urlscan.io logo urlscan.io
SecurityTrails logo

dzone.com Open in urlscan Pro
3.224.3.140  Public Scan

Go To Rescan Add Verdict Report
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Submission: On August 16 via api from US — Scanned from DE
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 27 IPs in 4 countries across 17 domains to perform 114 HTTP transactions. The main IP is 3.224.3.140, located in Ashburn, United States and belongs to AMAZON-AES, US. The main domain is dzone.com. The Cisco Umbrella rank of the primary domain is 140684.
TLS certificate: Issued by Amazon on May 29th 2022. Valid for: a year.
This is the only time dzone.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
5 3.224.3.140 14618 (AMAZON-AES)
4 18.66.139.53 16509 (AMAZON-02)
24 18.66.139.99 16509 (AMAZON-02)
10 2a00:1450:400... 15169 (GOOGLE)
1 99.86.240.46 16509 (AMAZON-02)
13 142.250.186.98 15169 (GOOGLE)
4 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700::68... 13335 (CLOUDFLAR...)
3 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
3 34.111.234.236 15169 (GOOGLE)
1 35.201.104.135 15169 (GOOGLE)
1 35.241.9.51 15169 (GOOGLE)
1 37.252.173.27 29990 (ASN-APPNEX)
5 34.107.254.252 15169 (GOOGLE)
2 23.75.245.143 16625 (AKAMAI-AS)
1 2a00:1450:400... 15169 (GOOGLE)
5 2a00:1450:400... 15169 (GOOGLE)
1 2001:4860:480... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
4 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
2 84.17.46.53 60068 (CDN77 ^_^)
12 2a00:1450:400... 15169 (GOOGLE)
1 18.66.112.92 16509 (AMAZON-02)
114 27
5    3.224.3.140 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-3-224-3-140.compute-1.amazonaws.com
dzone.com
4    18.66.139.53 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-139-53.fra60.r.cloudfront.net
fonts.dzone.com
dz2cdn1.dzone.com
24    18.66.139.99 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-139-99.fra60.r.cloudfront.net
dz2cdn3.dzone.com
10    2a00:1450:4001:801::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
pagead2.googlesyndication.com
1    99.86.240.46 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-99-86-240-46.vie50.r.cloudfront.net
dz2cdn4.dzone.com
13    142.250.186.98 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s06-in-f2.1e100.net
securepubads.g.doubleclick.net
partner.googleadservices.com
4    2a00:1450:4001:828::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
1    2606:4700::6812:551 (United States)

ASN13335 (CLOUDFLARENET, US)
18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app
3    2a00:1450:4001:82a::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
googleads.g.doubleclick.net
adservice.google.de
2    2a00:1450:4001:82f::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
3    34.111.234.236 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 236.234.111.34.bc.googleusercontent.com
ml314.com
1    35.201.104.135 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 135.104.201.35.bc.googleusercontent.com
vi.ml314.com
1    35.241.9.51 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 51.9.241.35.bc.googleusercontent.com
18ad0c5b-460c-4d19-a729-dc537805538f.prmutv.co
1    37.252.173.27 (Frankfurt am Main, Germany)

ASN29990 (ASN-APPNEX, US)
PTR: 539.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net
ib.adnxs.com
5    34.107.254.252 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 252.254.107.34.bc.googleusercontent.com
api.permutive.com
2    23.75.245.143 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a23-75-245-143.deploy.static.akamaitechnologies.com
tags.peer39.com
catrg.peer39.com
1    2a00:1450:4001:811::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
adservice.google.de
5    2a00:1450:4001:827::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
adservice.google.com
www.googletagservices.com
1    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.analytics.google.com
2    2a00:1450:400c:c08::9d (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
2    2a00:1450:4001:810::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.de
4    2a00:1450:4001:830::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.com
2    2a00:1450:4001:82b::2001 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com
2    84.17.46.53 (Amsterdam, Netherlands)

ASN60068 (CDN77 ^_^, GB)
PTR: unn-84-17-46-53.cdn77.com
a.optnmstr.com
a.omappapi.com
12    2a00:1450:4001:82f::2001 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
tpc.googlesyndication.com
1    18.66.112.92 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-112-92.fra56.r.cloudfront.net
api.omappapi.com
Apex Domain
Subdomains		 Transfer
34 dzone.com
dzone.com — Cisco Umbrella Rank: 140684
fonts.dzone.com — Cisco Umbrella Rank: 278483
dz2cdn3.dzone.com — Cisco Umbrella Rank: 393845
dz2cdn4.dzone.com — Cisco Umbrella Rank: 381802
dz2cdn1.dzone.com — Cisco Umbrella Rank: 320655
535 KB
24 googlesyndication.com
pagead2.googlesyndication.com — Cisco Umbrella Rank: 124
6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com
tpc.googlesyndication.com — Cisco Umbrella Rank: 160
342 KB
16 doubleclick.net
securepubads.g.doubleclick.net — Cisco Umbrella Rank: 222
googleads.g.doubleclick.net — Cisco Umbrella Rank: 55
stats.g.doubleclick.net — Cisco Umbrella Rank: 118
214 KB
7 google.com
adservice.google.com — Cisco Umbrella Rank: 98
region1.analytics.google.com — Cisco Umbrella Rank: 5381
www.google.com — Cisco Umbrella Rank: 10
2 KB
5 permutive.com
api.permutive.com — Cisco Umbrella Rank: 1737
788 B
4 google.de
adservice.google.de — Cisco Umbrella Rank: 8117
www.google.de — Cisco Umbrella Rank: 5596
1 KB
4 ml314.com
ml314.com — Cisco Umbrella Rank: 1492
vi.ml314.com — Cisco Umbrella Rank: 31383
64 KB
4 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 52
62 KB
3 googletagservices.com
www.googletagservices.com — Cisco Umbrella Rank: 187
130 KB
2 omappapi.com
a.omappapi.com — Cisco Umbrella Rank: 4931
api.omappapi.com — Cisco Umbrella Rank: 5093
4 KB
2 peer39.com
tags.peer39.com — Cisco Umbrella Rank: 53202
catrg.peer39.com — Cisco Umbrella Rank: 49975
4 KB
2 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 94
129 KB
1 optnmstr.com
a.optnmstr.com — Cisco Umbrella Rank: 44949
55 KB
1 googleadservices.com
partner.googleadservices.com — Cisco Umbrella Rank: 862
414 B
1 adnxs.com
ib.adnxs.com — Cisco Umbrella Rank: 238
695 B
1 prmutv.co
18ad0c5b-460c-4d19-a729-dc537805538f.prmutv.co — Cisco Umbrella Rank: 343816
389 B
1 permutive.app
18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app — Cisco Umbrella Rank: 300314
87 KB
114 17
Domain Requested by
24 dz2cdn3.dzone.com dzone.com
12 tpc.googlesyndication.com pagead2.googlesyndication.com
tpc.googlesyndication.com
securepubads.g.doubleclick.net
6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com
12 securepubads.g.doubleclick.net dzone.com
securepubads.g.doubleclick.net
www.googletagservices.com
6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com
10 pagead2.googlesyndication.com dzone.com
pagead2.googlesyndication.com
tpc.googlesyndication.com
www.googletagservices.com
5 api.permutive.com 18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app
5 dzone.com dzone.com
dz2cdn3.dzone.com
4 www.google.com dzone.com
tpc.googlesyndication.com
securepubads.g.doubleclick.net
4 www.google-analytics.com dzone.com
www.google-analytics.com
3 www.googletagservices.com securepubads.g.doubleclick.net
6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com
3 ml314.com dzone.com
ml314.com
3 dz2cdn1.dzone.com dzone.com
2 6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com securepubads.g.doubleclick.net
2 www.google.de dzone.com
2 stats.g.doubleclick.net www.googletagmanager.com
www.google-analytics.com
2 adservice.google.com pagead2.googlesyndication.com
securepubads.g.doubleclick.net
2 adservice.google.de pagead2.googlesyndication.com
securepubads.g.doubleclick.net
2 www.googletagmanager.com dzone.com
www.googletagmanager.com
2 googleads.g.doubleclick.net pagead2.googlesyndication.com
1 api.omappapi.com a.optnmstr.com
1 a.omappapi.com a.optnmstr.com
1 a.optnmstr.com dzone.com
1 region1.analytics.google.com www.googletagmanager.com
1 catrg.peer39.com tags.peer39.com
1 partner.googleadservices.com pagead2.googlesyndication.com
1 tags.peer39.com dz2cdn3.dzone.com
1 ib.adnxs.com 18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app
1 18ad0c5b-460c-4d19-a729-dc537805538f.prmutv.co 18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app
1 vi.ml314.com dzone.com
1 18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app dzone.com
1 dz2cdn4.dzone.com dzone.com
1 fonts.dzone.com dzone.com
114 31

This site contains links to these domains. Also see Links.

Domain
twitter.com
www.facebook.com
www.linkedin.com
careers.dzone.com
advertise.dzone.com
devada.com
Subject Issuer Validity Valid
*.dzone.com
Amazon		 2022-05-29 -
2023-06-27		 a year crt.sh
*.g.doubleclick.net
GTS CA 1C3		 2022-07-18 -
2022-10-10		 3 months crt.sh
*.google-analytics.com
GTS CA 1C3		 2022-07-18 -
2022-10-10		 3 months crt.sh
permutive.app
Cloudflare Inc ECC CA-3		 2022-07-15 -
2022-10-13		 3 months crt.sh
ml314.com
GTS CA 1D4		 2022-06-23 -
2022-09-21		 3 months crt.sh
vi.ml314.com
GTS CA 1D4		 2022-07-16 -
2022-10-14		 3 months crt.sh
*.prmutv.co
R3		 2022-07-04 -
2022-10-02		 3 months crt.sh
*.adnxs.com
GeoTrust ECC CA 2018		 2022-02-11 -
2023-03-14		 a year crt.sh
api.permutive.com
R3		 2022-06-19 -
2022-09-17		 3 months crt.sh
*.peer39.com
DigiCert SHA2 Secure Server CA		 2021-10-01 -
2022-09-30		 a year crt.sh
*.google.de
GTS CA 1C3		 2022-07-18 -
2022-10-10		 3 months crt.sh
*.google.com
GTS CA 1C3		 2022-08-01 -
2022-10-24		 3 months crt.sh
www.google.de
GTS CA 1C3		 2022-07-18 -
2022-10-10		 3 months crt.sh
www.google.com
GTS CA 1C3		 2022-07-18 -
2022-10-10		 3 months crt.sh
a.optnmstr.com
R3		 2022-07-22 -
2022-10-20		 3 months crt.sh
tpc.googlesyndication.com
GTS CA 1C3		 2022-07-18 -
2022-10-10		 3 months crt.sh
a.omappapi.com
R3		 2022-07-22 -
2022-10-20		 3 months crt.sh
api.opmnstr.com
Amazon		 2022-02-09 -
2023-03-10		 a year crt.sh

This page contains 9 frames:

Primary Page: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Frame ID: B1747C3C93FD4BA5C1955CA070783AFF
Requests: 82 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/html/r20220811/r20190131/zrt_lookup.html
Frame ID: EE304F9502AB4524139B4B204F10E9C6
Requests: 1 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-3945085396033279&output=html&adk=1812271804&adf=3025194257&lmt=1587388610&plat=2%3A16777216%2C9%3A32776%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fdzone.com%2Farticles%2Fhow-to-use-trackby-with-ngfor-in-angular-8&ea=0&pra=5&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLGZhbHNlLG51bGwsIiIsW10sZmFsc2Vd&dt=1660658647930&bpp=6&bdt=398&idt=287&shv=r20220811&mjsv=m202208100101&ptt=9&saldr=aa&abxe=1&nras=1&correlator=7282816724344&frm=20&pv=2&ga_vid=2129998496.1660658648&ga_sid=1660658648&ga_hid=114803229&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=-12245933&ady=-12245933&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=44759875%2C44759926%2C44759837%2C44761792%2C21066434&oid=2&pvsid=740796284035216&tmod=234329081&uas=0&nvt=1&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32768&bc=31&ifi=1&uci=a!1&fsb=1&dtd=328
Frame ID: 59E0012B3ECF49ADAF60ABE3229CBD36
Requests: 1 HTTP requests in this frame

Frame: https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html
Frame ID: 2A163B347CB6606F853CF99431465A7A
Requests: 1 HTTP requests in this frame

Frame: https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
Frame ID: 5656E63EC10BF1C678BC7190EBC942DB
Requests: 3 HTTP requests in this frame

Frame: https://www.google.com/recaptcha/api2/aframe
Frame ID: A27A87F53934282B06BAE87CE70944CB
Requests: 2 HTTP requests in this frame

Frame: https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html
Frame ID: C4E560C14E765EF78BC89AB6DCA46D58
Requests: 9 HTTP requests in this frame

Frame: https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjsuEKtGoIHNfOJh4vZ160O3Pd-hWO14OtEW9Ay0n242zPqpxRrgeC9q6TiIoALVBbLgd_gB1UeA02pYGrr2uGLxdrnvUJSeZjtffWpHBCYxurKiq33IQNwJuvek3aOEatY4iuIaP-9A8LqcyY136vrLHyMB5zFRKD197nX412Xo8ePn_KccLJ8whEl9rt-T7hGq5BcU1h6Xt7CE8n50oS6VlwxgrrUooPzyAXMF2r-Az9PEBhuDpd4F4AZSC6UdzBy_79YGSRU5Oj0DeR5FGInhniyijnrt5eBM29TVeWtYgHcEunTB0uY-2MQtv9R5tPzFsqcyMBEHXg3xs&sai=AMfl-YSmngShi9vJqpnfy2x6pI0OrbWoMuyOVZASKlaXuSdb1T7Gy_gFBr652fzBrErY08dweraHexx2m_xNA9l_VxfjynCsC3vPy6_dm8jla4sTYIcxOisCSnsXwHjkug&sig=Cg0ArKJSzLsNTUMaTkXrEAE&uach_m=[UACH]&adurl=
Frame ID: B4D9AF18959720C3770DA23D08B1012D
Requests: 9 HTTP requests in this frame

Frame: https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjsutAFVrhFmwkRS5B2Yy1arTtAMNvwAdMg7pNrEZUpflCUlCGxcyatVg7pQIvc0DI4isX_5mmOSb9QC2LgV7w-SMyDcCAyV6i69aBCjZS3rSiOagKg1ykR1-h7VR9yC-PgyY7tN0ehXmpeIeTC8BTKVpvE73w2wh_9Jsywme6DLFGj97i-0s8e87o1ZDQEwTwbPKV_brHyYQXgYHoB_IW1jkYKX3tJMeas4EDuFQHqirMSQrCmdbtztenvZmWeg39a3jSLsi8Eoqm3VR5C9-c_UfiAIrUs2DVVc0MaOPWOOfK3dic7Dj0HFHbqxYfj5bxMD298HqsDo3w80&sai=AMfl-YQxTzJZrn6sq4GzW0-epb3Ei9vaphNz0mZdb-NrOK-_Tq0c7gE4YYeRSoy_BynfR9d2W1Ft1RkHtwtsD7JW5HgmSRrDoftzylcsEQ9hjoHg7J8FXeiJGs5nL70UIg&sig=Cg0ArKJSzPQo9n-gAvICEAE&uach_m=[UACH]&adurl=
Frame ID: 5BBDCC4C73DEB848F6AED77489A5D5D3
Requests: 9 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

How To Use TrackBy With *ngFor in Angular 8 - DZone Web Dev

Detected technologies

Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • adnxs\.(?:net|com)
Overall confidence: 100%
Detected patterns
  • tpc\.googlesyndication\.com/safeframe
Overall confidence: 100%
Detected patterns
  • googlesyndication\.com/
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

114
Requests

98 %
HTTPS

50 %
IPv6

17
Domains

31
Subdomains

27
IPs

4
Countries

1632 kB
Transfer

4611 kB
Size

15
Cookies

Redirected requests

There were HTTP redirect chains for the following requests:

114 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request how-to-use-trackby-with-ngfor-in-angular-8
dzone.com/articles/ 		170 KB
18 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.224.3.140 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-3-224-3-140.compute-1.amazonaws.com
Software
Apache /
Resource Hash
b89bf31edd295b4efef55a999b7bb141d2b122941ddf4c380c77eeba188db6cb
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

Cache-control
no-cache="set-cookie"
Connection
keep-alive
Content-Encoding
gzip
Content-Language
en
Content-Length
17520
Content-Type
text/html;charset=UTF-8
Date
Tue, 16 Aug 2022 14:04:07 GMT
Last-Modified
Mon, 20 Apr 2020 13:16:50 GMT
Server
Apache
Vary
Accept-Encoding,User-Agent
X-Content-Type-Options
nosniff
X-Frame-Options
SAMEORIGIN SAMEORIGIN
X-XSS-Protection
1; mode=block
fontello.woff
fonts.dzone.com/themes/dz20/font/ 		116 KB
117 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://fonts.dzone.com/themes/dz20/font/fontello.woff?11773374
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.53 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-53.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
ffc55dfeab705f1a203c80177bd856593b3af88b9bef87d5f2b23fa070bfca5f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Referer
https://dzone.com/
Origin
https://dzone.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 16 Aug 2022 03:28:32 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
38135
Transfer-Encoding
chunked
X-Cache
Hit from cloudfront
Connection
keep-alive
X-XSS-Protection
1; mode=block
Access-Control-Allow-Origin
*
Last-Modified
Wed, 21 Oct 2020 01:26:41 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Vary
Accept-Encoding
Content-Type
application/octet-stream;charset=UTF-8
Via
1.1 a3c1615d6bdfc01a05a0b3a742d10d38.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
RTSp5JES42fVZ8I961vYflYs6ddzITy33oElbkNINTn64hDKZE4MDA==
Expires
Thu, 18 Aug 2022 04:28:32 GMT
icons.css
dz2cdn3.dzone.com/themes/dz20/ftl/ 		2 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/icons.css
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
b210eecadb0f5c8f1cf21bb8a4fb6668190f020f7882dcad7c3b9effc6edd988
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 16 Aug 2022 04:57:38 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
32790
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
685
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Via
1.1 6b25d4ce9efa3f2699980e1915129606.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
1wRPsT3UPqSthTqBIuo9lRypsTy3g4LzwZZfviVQRHZKZ2k13e0J_w==
Expires
Thu, 18 Aug 2022 05:57:37 GMT
bootstrap.min.css
dz2cdn3.dzone.com/themes/dz20/lib/static/bootstrap/ 		119 KB
20 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/lib/static/bootstrap/bootstrap.min.css
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
6d92dfc1700fd38cd130ad818e23bc8aef697f815b2ea5face2b5dfad22f2e11
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 16:59:51 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
75856
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
19736
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:43:32 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Via
1.1 760a29e891ec10bba1274911260e1fc8.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
910G3WZW7QSYecgtE_wNj-8gXvMNxR98DMaGzaAvB4E5dh4iKInf1A==
Expires
Wed, 17 Aug 2022 17:59:51 GMT
global.css
dz2cdn3.dzone.com/themes/dz20/ftl/article/ 		520 B
912 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/article/global.css
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
a230f04ff1a1a4cc98c8d8501250a28fd7e6163fde6f61db6fd6efedbefc588c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Sun, 14 Aug 2022 22:04:51 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
144000
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
276
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Via
1.1 ed7f977b6d983a16331e3fe3f4764e9a.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
HGmp1Jl1-mlCnW63k83ES-qmeFUlL19GZmiDPqFNbSWPS_ZNYK0o5Q==
Expires
Tue, 16 Aug 2022 23:04:07 GMT
styles.css
dz2cdn3.dzone.com/themes/dz20/ftl/header/ 		20 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/header/styles.css
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
ce8ca6a4a109cecca25e07ad62203c328a79020d04c61b7f7d8386680d028aa2
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 19:36:52 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
66435
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
2643
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Via
1.1 a962efd99fafcdb81ca24e0e8140a67c.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
ah7tPq1g5DHQuZAABiDs6s1V0J5BfxGaj7vEMDF9WS9eQfBtcT6DkA==
Expires
Wed, 17 Aug 2022 20:36:52 GMT
adsbygoogle.js
pagead2.googlesyndication.com/pagead/js/ 		168 KB
57 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-3945085396033279
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
70b53c8f6ce039a45ee6014459953542b102d5c36375b50097c874a4ba91b63d
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://dzone.com/
Origin
https://dzone.com
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:07 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
57297
x-xss-protection
0
server
cafe
etag
8736934935197267828
vary
Accept-Encoding, Origin
content-type
text/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=3600
timing-allow-origin
*
expires
Tue, 16 Aug 2022 14:04:07 GMT
dz_logo_2021_cropped.webp
dz2cdn3.dzone.com/themes/dz20/images/ 		4 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://dz2cdn3.dzone.com/themes/dz20/images/dz_logo_2021_cropped.webp
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
b298ca87b402c127e4495bfc081ec1153f4e493065bbfbe13eb7cc982cb267b4
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 01:29:25 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
131682
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
4338
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 25 Jan 2022 23:28:34 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Vary
Accept-Encoding
Content-Type
application/octet-stream;charset=UTF-8
Via
1.1 ba67e20db38657ee5cb05d05b3da9d70.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
MVGy_57Al2Du72uJ-7rNarB0Ot3QHFdeU3w-YAdhOe-MNwQI5PXS1w==
Expires
Wed, 17 Aug 2022 02:29:25 GMT
dz-postarticle.svg
dzone.com/themes/dz20/images/ 		789 B
935 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://dzone.com/themes/dz20/images/dz-postarticle.svg
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.224.3.140 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-3-224-3-140.compute-1.amazonaws.com
Software
Apache /
Resource Hash
17c3c61efbd4293b538a83ed57aafc0eac5e5ae67a9e47a5d95e36dd74bdc1d5
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 16 Aug 2022 14:04:07 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Last-Modified
Wed, 21 Oct 2020 01:26:41 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
image/svg+xml;charset=UTF-8
Connection
keep-alive
Vary
Accept-Encoding,User-Agent
Content-Length
507
X-XSS-Protection
1; mode=block
Expires
Thu, 18 Aug 2022 15:04:07 GMT
bundle.js
dz2cdn3.dzone.com/themes/dz20/ftl/header/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/header/bundle.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
364aeae7860c97760f2e5e9ccc8a435e24edba193273682baf8c006cd383cee5
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 18:29:37 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
70475
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
415
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/javascript;charset=UTF-8
Via
1.1 760a29e891ec10bba1274911260e1fc8.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
cLGgMDcGuMmu7QEL1mpWe9rfkdhiAG2hfUWWZIn9xpGCEZINqN4BRw==
Expires
Wed, 17 Aug 2022 19:29:32 GMT
styles.css
dz2cdn3.dzone.com/themes/dz20/ftl/article/ 		34 KB
6 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/article/styles.css
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
39e21ad1b25e5e1dd01e7c4f3f607ab7278233891c35400cb2780154bf6fddee
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 19:18:56 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
67511
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
5421
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Via
1.1 b2ba97e9b6a83eff85433dad7f6e6288.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
bE1d8T355i3J6YTAYWAPVv_HvvOnQ61dnym__E31iimXwZ6kWPw7Nw==
Expires
Wed, 17 Aug 2022 20:18:56 GMT
thumbnail
dz2cdn4.dzone.com/ 		4 KB
5 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://dz2cdn4.dzone.com/thumbnail?fid=12583069&w=80
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
99.86.240.46 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-99-86-240-46.vie50.r.cloudfront.net
Software
Apache /
Resource Hash
3b9078e1b3d863806b883734581b077e166e678fcc06cedfd8058a60333a7062
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 12 Jul 2022 03:59:02 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
3060304
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
4005
X-XSS-Protection
1; mode=block
Last-Modified
Wed, 30 Oct 2019 16:39:51 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Vary
Accept-Encoding
Content-Type
image/jpeg;charset=UTF-8
Via
1.1 a243c19b86829b9271d382d92416109c.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
VIE50-C1
X-Amz-Cf-Id
Q75ckqq88wmiOn3AY8ORpAkE3D9k9m5KsH7flQ87btVWqBK20Ji29A==
Expires
Wed, 12 Jul 2023 03:59:02 GMT
13195029-trackby.png
dz2cdn1.dzone.com/storage/temp/ 		21 KB
22 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://dz2cdn1.dzone.com/storage/temp/13195029-trackby.png
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.53 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-53.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
2a215070cc925545cf02a66a0ace8b45309a7fffb17b72905189561c14933137
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 31 May 2022 11:52:29 GMT
Via
1.1 a962efd99fafcdb81ca24e0e8140a67c.cloudfront.net (CloudFront)
X-Content-Type-Options
nosniff
Age
6660698
X-Cache
Hit from cloudfront
Content-Disposition
attachment;filename=trackby.png
Connection
keep-alive
Content-Length
21634
X-XSS-Protection
1; mode=block
Last-Modified
Mon, 06 Apr 2020 06:19:54 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
image/png;charset=UTF-8
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
zYNTvsB_W5lqo8W-cPl2_Qxg9TvU6ppcfkpNAvuQF-mzblQbvOIt-g==
Expires
Wed, 31 May 2023 11:52:29 GMT
13195032-wtrackby.png
dz2cdn1.dzone.com/storage/temp/ 		27 KB
28 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://dz2cdn1.dzone.com/storage/temp/13195032-wtrackby.png
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.53 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-53.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
75e4da1d50d5131add8384ad8a04ce39bcb7db0db6b8b6fcf7610b834ec3d9b3
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 31 May 2022 11:52:29 GMT
Via
1.1 7efdfc8e9ebc26758933b0151e22707e.cloudfront.net (CloudFront)
X-Content-Type-Options
nosniff
Age
6660698
X-Cache
Hit from cloudfront
Content-Disposition
attachment;filename=wtrackby.png
Connection
keep-alive
Content-Length
27714
X-XSS-Protection
1; mode=block
Last-Modified
Mon, 06 Apr 2020 06:19:54 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
image/png;charset=UTF-8
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
GrK2C5y9JTXbtKkqStiqtO3-L09FzpwFs3GfKGEm15FRIzqcd730mA==
Expires
Wed, 31 May 2023 11:52:29 GMT
13195033-usingtrackby.png
dz2cdn1.dzone.com/storage/temp/ 		31 KB
31 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://dz2cdn1.dzone.com/storage/temp/13195033-usingtrackby.png
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.53 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-53.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
8c93ae6653b1fdc09667f46cf76df4ebb44211b72afee6f0167c2f175fcabe74
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 31 May 2022 11:52:29 GMT
Via
1.1 f7aba4a0337c5f98c4703e2b10f1940a.cloudfront.net (CloudFront)
X-Content-Type-Options
nosniff
Age
6660698
X-Cache
Hit from cloudfront
Content-Disposition
attachment;filename=usingtrackby.png
Connection
keep-alive
Content-Length
31272
X-XSS-Protection
1; mode=block
Last-Modified
Mon, 06 Apr 2020 06:19:54 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
image/png;charset=UTF-8
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
OvNkyn3uU0rUuAzG3ab-O_tkzsYXvMW_8oxSa345SC-aNBZet4BPTA==
Expires
Wed, 31 May 2023 11:52:29 GMT
styles.css
dz2cdn3.dzone.com/themes/dz20/ftl/footer/ 		4 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/footer/styles.css
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
569cfbe0c325fc4d431aa2723849486475a2497a7ede919dca16593ff8d952dc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 17:25:00 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
74359
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
1016
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Via
1.1 ba67e20db38657ee5cb05d05b3da9d70.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
3IFaEHyIvU3tviVpYfxBAORhyKAWbilC6ZCp9Dsw01_-HOLv2zBsuw==
Expires
Wed, 17 Aug 2022 18:24:49 GMT
gpt.js
securepubads.g.doubleclick.net/tag/js/ 		83 KB
29 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/tag/js/gpt.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
sffe /
Resource Hash
07dc2e48ef051b38cc4841495a54a57efd4b1b8c12f4dd47af04ebf5dc60b5ad
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:07 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
28647
x-xss-protection
0
server
sffe
etag
"1305 / 420 of 1000 / last-modified: 1660648063"
vary
Accept-Encoding
report-to
{"group":"ads-gpt-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-gpt-scs"}]}
content-type
text/javascript
cache-control
private, max-age=900, stale-while-revalidate=3600
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="ads-gpt-scs"
expires
Tue, 16 Aug 2022 14:04:07 GMT
analytics.js
www.google-analytics.com/ 		49 KB
20 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/analytics.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

strict-transport-security
max-age=10886400; includeSubDomains; preload
content-encoding
gzip
x-content-type-options
nosniff
last-modified
Wed, 13 Apr 2022 21:02:38 GMT
server
Golfe2
age
3490
date
Tue, 16 Aug 2022 13:05:57 GMT
vary
Accept-Encoding
content-type
text/javascript
cache-control
public, max-age=7200
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
20006
expires
Tue, 16 Aug 2022 15:05:57 GMT
18ad0c5b-460c-4d19-a729-dc537805538f-web.js
18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app/ 		313 KB
87 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app/18ad0c5b-460c-4d19-a729-dc537805538f-web.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6812:551 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
967a7913479d2d9464647e2d4db0ddedf50b1874d0ed0f8987feccce3663d472

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:07 GMT
content-encoding
br
cf-cache-status
HIT
x-goog-meta-oid
18ad0c5b-460c-4d19-a729-dc537805538f
age
3167
x-guploader-uploadid
ADPycdvZ37IOZJI_EhONA2QopItqKarzvfbs41OGcH-DZolayTvBa4jPQd7jnHnQiDlEyp9bThEApibKXFH9JrfEk-nI9oSgRJJz
x-goog-storage-class
REGIONAL
x-goog-metageneration
1
x-goog-stored-content-encoding
gzip
content-type
application/javascript
last-modified
Mon, 15 Aug 2022 18:18:14 GMT
server
cloudflare
etag
W/"8f5c005eadff44f3a46b6c3c6a2255be"
expect-ct
max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary
Accept-Encoding
x-goog-hash
crc32c=qLxNlA==, md5=j1wAXq3/RPOka2w8aiJVvg==
x-goog-generation
1660587494863032
cache-control
public, max-age=900
x-goog-stored-content-length
90857
cf-ray
73bab7a4893d01fc-ZRH
expires
Tue, 16 Aug 2022 14:19:07 GMT
jquery.min.js
dz2cdn3.dzone.com/themes/dz20/lib/static/jquery/ 		87 KB
31 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/lib/static/jquery/jquery.min.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
6150a35c0f486c46cadf0e230e2aa159c7c23ecfbb5611b64ee3f25fcbff341f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 16 Aug 2022 08:28:44 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
20123
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
30946
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/javascript;charset=UTF-8
Via
1.1 b2ba97e9b6a83eff85433dad7f6e6288.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
3MV1MR1qMSTwM0q_0_dHhjCFcHcgd1iAI7FVVbbeFiEgDGXrDERUdA==
Expires
Thu, 18 Aug 2022 09:28:44 GMT
bootstrap.min.js
dz2cdn3.dzone.com/themes/dz20/lib/static/bootstrap/ 		39 KB
11 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/lib/static/bootstrap/bootstrap.min.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
9ee2fcff6709e4d0d24b09ca0fc56aade12b4961ed9c43fd13b03248bfb57afe
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 06:17:47 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
114380
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
10940
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/javascript;charset=UTF-8
Via
1.1 ba67e20db38657ee5cb05d05b3da9d70.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
GM3gbKHaHV4ItkR2rUUUqgjuvhRN55zzE-giR64tozo_mP4eWLzDUQ==
Expires
Wed, 17 Aug 2022 07:17:47 GMT
ads.js
dz2cdn3.dzone.com/themes/dz20/ftl/article/ 		20 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/article/ads.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
9c21a077834f126493c10b9d47fa24d6d088d8e5ed621eb04c852f18833f4308
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 16 Aug 2022 00:58:02 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
47165
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
5438
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/javascript;charset=UTF-8
Via
1.1 b2ba97e9b6a83eff85433dad7f6e6288.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
BYVoVqtrStKLsRST-yusXclC7t4iURJpLaPjVsxJN8p5E29GGpPbzw==
Expires
Thu, 18 Aug 2022 01:58:02 GMT
show_ads_impl_with_ama_fy2021.js
pagead2.googlesyndication.com/pagead/managed/js/adsense/m202208100101/ 		340 KB
120 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202208100101/show_ads_impl_with_ama_fy2021.js?client=ca-pub-3945085396033279&plah=dzone.com
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-3945085396033279
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
9d5a99465d0d4a275354eb0df3126b2f08cf40d7cc86625d7daf6cbe8c198dfd
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
122737
x-xss-protection
0
server
cafe
etag
16094761670003765987
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
cache-control
private, max-age=3600, stale-while-revalidate=3600
timing-allow-origin
*
expires
Tue, 16 Aug 2022 14:04:08 GMT
zrt_lookup.html
googleads.g.doubleclick.net/pagead/html/r20220811/r20190131/ Frame EE30 		10 KB
5 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://googleads.g.doubleclick.net/pagead/html/r20220811/r20190131/zrt_lookup.html
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-3945085396033279
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
de317176fa6b64a8e89bbd45d20b6be2560bbfa96e7e53e63eb754e18bfe6c1f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://dzone.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

age
3526
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control
public, max-age=1209600
content-encoding
gzip
content-length
4412
content-type
text/html; charset=UTF-8
cross-origin-resource-policy
cross-origin
date
Tue, 16 Aug 2022 13:05:22 GMT
etag
8616628553774171045
expires
Tue, 30 Aug 2022 13:05:22 GMT
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
server
cafe
timing-allow-origin
*
vary
Accept-Encoding
x-content-type-options
nosniff
x-xss-protection
0
gtm.js
www.googletagmanager.com/ 		178 KB
59 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtm.js?id=GTM-K25QL22
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
2393d5d188b5b51be676c9572fbcf1b34c6250d0efee5d14f6f095e86d081dac
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:08 GMT
content-encoding
br
vary
Accept-Encoding
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
59889
x-xss-protection
0
last-modified
Tue, 16 Aug 2022 12:00:00 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Tue, 16 Aug 2022 14:04:08 GMT
tag.aspx
ml314.com/ 		31 KB
32 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ml314.com/tag.aspx?167
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.111.234.236 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
236.234.111.34.bc.googleusercontent.com
Software
UploadServer /
Resource Hash
27d7b573de36acef9ddbf975de05251f5219d2e4b8424288aae62aa57d5a6396

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 13:19:08 GMT
age
2700
x-guploader-uploadid
ADPycdsoh7p8Z6Qb_fHAoYDEnaRnCRTSRuTZiAeKcQUQfwkIXFjnEjQAw9bocGX0ymsTI76E8RvfcjMY6595hu_k9GQe
x-goog-storage-class
STANDARD
x-goog-metageneration
1
x-goog-stored-content-encoding
identity
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
32025
last-modified
Tue, 09 Aug 2022 21:49:07 GMT
server
UploadServer
cache-control
public,max-age=3600
etag
"fe36d3317b1b052708eb2260e253aa63"
x-goog-hash
crc32c=BjH7bw==, md5=/jbTMXsbBScI6yJg4lOqYw==
x-goog-generation
1660081747697868
cache-id
FRA-1209ea83
x-cache-hit
hit
x-goog-stored-content-length
32025
accept-ranges
bytes
content-type
application/javascript
get
vi.ml314.com/ 		423 B
487 B 		Script
General
Check archive.org
Download Go to
Full URL
https://vi.ml314.com/get?eid=65559&tk=v56Edzruvd7dE2f68VuNhft2O2fbnq2blg8566IFCW1MX43d&fp=
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.201.104.135 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
135.104.201.35.bc.googleusercontent.com
Software
Google Frontend /
Resource Hash
7f0d64ecd411c76da4f2daf6e62770d6aa0f586d731931bb85e7ce897dffc64a
Security Headers
Name Value
Strict-Transport-Security max-age=2592000

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

strict-transport-security
max-age=2592000
via
1.1 google
server
Google Frontend
date
Tue, 16 Aug 2022 14:04:08 GMT
vary
Accept-Encoding
content-type
application/javascript
cache-control
private,max-age=86400
content-encoding
br
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
pubads_impl_2022081101.js
securepubads.g.doubleclick.net/gpt/ 		388 KB
132 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
sffe /
Resource Hash
48bd457befd1682d1e21bd4327a12799559ecc1308da5413b21ee60d2e6c0dde
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 13:37:51 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
1577
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
135472
x-xss-protection
0
last-modified
Thu, 11 Aug 2022 08:35:49 GMT
server
sffe
vary
Accept-Encoding
report-to
{"group":"ads-gpt-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-gpt-scs"}]}
content-type
text/javascript
cache-control
public, immutable, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="ads-gpt-scs"
expires
Wed, 16 Aug 2023 13:37:51 GMT
ppub_config
securepubads.g.doubleclick.net/pagead/ 		126 B
120 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/pagead/ppub_config?ippd=dzone.com
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
cafe /
Resource Hash
dfa6e391305bfb656033fed7bab9153b59afc862d287f7e195360fbcf7534733
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 16 Aug 2022 14:04:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cafe
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
access-control-allow-origin
*
cache-control
private, max-age=3600, stale-while-revalidate=3600
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
content-type
application/json; charset=UTF-8
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
95
x-xss-protection
0
expires
Tue, 16 Aug 2022 14:04:08 GMT
linkid.js
www.google-analytics.com/plugins/ua/ 		2 KB
884 B 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/plugins/ua/linkid.js
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
92fca55833f48b4289ac8f1cedd48752b580fce4ec4b5d81670b8193d6e51b54
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 13:47:36 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
992
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
859
x-xss-protection
0
last-modified
Tue, 22 Oct 2019 18:15:00 GMT
server
sffe
vary
Accept-Encoding
report-to
{"group":"static-on-bigtable","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/static-on-bigtable"}]}
content-type
text/javascript
cache-control
public, max-age=3600
accept-ranges
bytes
cross-origin-opener-policy-report-only
same-origin; report-to="static-on-bigtable"
expires
Tue, 16 Aug 2022 14:47:36 GMT
pxid
18ad0c5b-460c-4d19-a729-dc537805538f.prmutv.co/v2.0/ 		46 B
389 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://18ad0c5b-460c-4d19-a729-dc537805538f.prmutv.co/v2.0/pxid?k=bca90777-e088-4f2a-96c2-13ad18deeccc
Requested by
Host: 18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app
URL: https://18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app/18ad0c5b-460c-4d19-a729-dc537805538f-web.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
35.241.9.51 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
51.9.241.35.bc.googleusercontent.com
Software
Permutive /
Resource Hash
a48c74b1a80af2e5ad256101ba1132bf78e1b7d0a64cca3fcf05f754254be57f

Request headers

Referer
https://dzone.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
content-type
text/plain

Response headers

date
Tue, 16 Aug 2022 14:04:08 GMT
content-encoding
gzip
server
Permutive
vary
Origin
content-type
application/json
access-control-allow-origin
https://dzone.com
access-control-allow-credentials
true
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
66
via
1.1 google
getuidj
ib.adnxs.com/ 		11 B
695 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://ib.adnxs.com/getuidj
Requested by
Host: 18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app
URL: https://18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app/18ad0c5b-460c-4d19-a729-dc537805538f-web.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server
37.252.173.27 Frankfurt am Main, Germany, ASN29990 (ASN-APPNEX, US),
Reverse DNS
539.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net
Software
nginx/1.21.3 /
Resource Hash
31b45c462302ac175bfa43f9e5591491db780ca094f6ecdd2907f25ad578448d
Security Headers
Name Value
X-Xss-Protection 0

Request headers

Referer
https://dzone.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
content-type
text/plain

Response headers

Pragma
no-cache
Date
Tue, 16 Aug 2022 14:04:08 GMT
X-Proxy-Origin
45.141.152.68; 45.141.152.68; 539.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net; adnxs.com
AN-X-Request-Uuid
847ca132-fb07-4727-a1d6-819769ceb6ec
Server
nginx/1.21.3
P3P
policyref="http://cdn.adnxs-simple.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
Access-Control-Allow-Origin
https://dzone.com
Cache-Control
no-store, no-cache, private
Access-Control-Allow-Credentials
true
Connection
keep-alive
Content-Type
application/json; charset=utf-8
Content-Length
11
X-XSS-Protection
0
Expires
Sat, 15 Nov 2008 16:00:00 GMT
geoip
api.permutive.com/v2.0/ 		233 B
355 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://api.permutive.com/v2.0/geoip?include=geo&include=isp&include=ip_hash&k=bca90777-e088-4f2a-96c2-13ad18deeccc
Requested by
Host: 18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app
URL: https://18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app/18ad0c5b-460c-4d19-a729-dc537805538f-web.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
34.107.254.252 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
252.254.107.34.bc.googleusercontent.com
Software
Permutive /
Resource Hash
330268ca0872ec324d4e29aab6992cdeed9d8ea3e92c1be48ebe19b49b285e3f

Request headers

Referer
https://dzone.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
content-type
text/plain

Response headers

date
Tue, 16 Aug 2022 14:04:08 GMT
content-encoding
gzip
server
Permutive
vary
Origin
content-type
application/json
access-control-allow-origin
https://dzone.com
access-control-allow-credentials
true
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
164
via
1.1 google
trg_1506.js
tags.peer39.com/1506/ 		9 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://tags.peer39.com/1506/trg_1506.js
Requested by
Host: dz2cdn3.dzone.com
URL: https://dz2cdn3.dzone.com/themes/dz20/ftl/article/ads.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.75.245.143 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a23-75-245-143.deploy.static.akamaitechnologies.com
Software
AkamaiNetStorage /
Resource Hash
55b876fa1ff28bd9a947dfb0f62210e64c83063664de0617bf79f1d5c8cce997

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 16 Aug 2022 14:04:08 GMT
Content-Encoding
gzip
Last-Modified
Wed, 14 Jul 2021 20:07:08 GMT
Server
AkamaiNetStorage
ETag
"e4a9fdbe03c9b0583220f3e7253fb5a5:1626293228.127696"
Vary
Accept-Encoding
Content-Type
application/x-javascript
Access-Control-Allow-Origin
*
Cache-Control
max-age=3600
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
2956
c73e74c1-e2bc-4e18-a73a-40e22049f477
https://dzone.com/ 		116 KB
0 		Other
General
Check archive.org
Download Go to
Full URL
blob:https://dzone.com/c73e74c1-e2bc-4e18-a73a-40e22049f477
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
6608ec0b9a1bc7560f5cbde4ac150fda156fdf72cce01e4cb7773d6a4c490550

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Content-Length
118399
85ea3c36-3491-4c3a-becd-27243747573b
https://dzone.com/ 		20 KB
0 		Other
General
Check archive.org
Download Go to
Full URL
blob:https://dzone.com/85ea3c36-3491-4c3a-becd-27243747573b
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
BLOB
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
aa32d1e97215344c8a05e24febc86e32da6715408b01d45ac761e376d0314751

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Content-Length
20393
cookie.js
partner.googleadservices.com/gampad/ 		213 B
414 B 		Script
General
Check archive.org
Download Go to
Full URL
https://partner.googleadservices.com/gampad/cookie.js?domain=dzone.com&callback=_gfp_s_&client=ca-pub-3945085396033279
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202208100101/show_ads_impl_with_ama_fy2021.js?client=ca-pub-3945085396033279&plah=dzone.com
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
cafe /
Resource Hash
7f49280aa19715e623688f63aa1dae899f53b5cebe5b66ee28afbff825fa76f5
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cafe
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-type
text/javascript; charset=UTF-8
cache-control
private
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
198
x-xss-protection
0
integrator.js
adservice.google.de/adsid/ 		107 B
792 B 		Script
General
Check archive.org
Download Go to
Full URL
https://adservice.google.de/adsid/integrator.js?domain=dzone.com
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202208100101/show_ads_impl_with_ama_fy2021.js?client=ca-pub-3945085396033279&plah=dzone.com
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:811::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
a4a1824defec1084ca81d496ee77891684c26196924bdc4fc21dd3482ce15e14
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 16 Aug 2022 14:04:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cafe
p3p
CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657 for more info."
cache-control
private, no-cache, no-store
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
content-type
application/javascript; charset=UTF-8
alt-svc
h3="googleads.g.doubleclick.net:443"; ma=2592000,h3=":443"; ma=2592000,h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length
100
x-xss-protection
0
integrator.js
adservice.google.com/adsid/ 		107 B
549 B 		Script
General
Check archive.org
Download Go to
Full URL
https://adservice.google.com/adsid/integrator.js?domain=dzone.com
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202208100101/show_ads_impl_with_ama_fy2021.js?client=ca-pub-3945085396033279&plah=dzone.com
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
a4a1824defec1084ca81d496ee77891684c26196924bdc4fc21dd3482ce15e14
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 16 Aug 2022 14:04:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cafe
p3p
CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657 for more info."
cache-control
private, no-cache, no-store
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
content-type
application/javascript; charset=UTF-8
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
100
x-xss-protection
0
gen_204
pagead2.googlesyndication.com/pagead/ 		0
20 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://pagead2.googlesyndication.com/pagead/gen_204?id=ach_evt&url=https%3A%2F%2Fdzone.com%2Farticles%2Fhow-to-use-trackby-with-ngfor-in-angular-8&tn=DIV&cls=container-fluid%20header&ign=false&pw=1600&ph=1200&x=0&y=0
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 Aug 2022 14:04:08 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
0
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ads
googleads.g.doubleclick.net/pagead/ Frame 59E0 		0
19 B 		Document
General
Check archive.org
Download Go to
Full URL
https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-3945085396033279&output=html&adk=1812271804&adf=3025194257&lmt=1587388610&plat=2%3A16777216%2C9%3A32776%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fdzone.com%2Farticles%2Fhow-to-use-trackby-with-ngfor-in-angular-8&ea=0&pra=5&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLGZhbHNlLG51bGwsIiIsW10sZmFsc2Vd&dt=1660658647930&bpp=6&bdt=398&idt=287&shv=r20220811&mjsv=m202208100101&ptt=9&saldr=aa&abxe=1&nras=1&correlator=7282816724344&frm=20&pv=2&ga_vid=2129998496.1660658648&ga_sid=1660658648&ga_hid=114803229&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=-12245933&ady=-12245933&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=44759875%2C44759926%2C44759837%2C44761792%2C21066434&oid=2&pvsid=740796284035216&tmod=234329081&uas=0&nvt=1&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32768&bc=31&ifi=1&uci=a!1&fsb=1&dtd=328
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202208100101/show_ads_impl_with_ama_fy2021.js?client=ca-pub-3945085396033279&plah=dzone.com
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82a::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://dzone.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control
private
content-length
0
content-type
text/html; charset=UTF-8
cross-origin-resource-policy
cross-origin
date
Tue, 16 Aug 2022 14:04:08 GMT
expires
Tue, 16 Aug 2022 14:04:08 GMT
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
server
cafe
timing-allow-origin
*
x-content-type-options
nosniff
x-xss-protection
0
utsync.ashx
ml314.com/ 		62 B
81 B 		Script
General
Check archive.org
Download Go to
Full URL
https://ml314.com/utsync.ashx?pub=&adv=&et=0&eid=65559&ct=js&pi=&fp=&clid=&if=0&ps=&cl=&mlt=&data=&&cp=https%3A%2F%2Fdzone.com%2Farticles%2Fhow-to-use-trackby-with-ngfor-in-angular-8&pv=1660658648303_pj2mvinl6&bl=en-us&cb=6767127&return=&ht=&d=&dc=&si=1660658648303_pj2mvinl6&cid=&s=1600x1200&rp=&v=2.5.2.2
Requested by
Host: ml314.com
URL: https://ml314.com/tag.aspx?167
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
34.111.234.236 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
236.234.111.34.bc.googleusercontent.com
Software
Microsoft-IIS/10.0 / ASP.NET
Resource Hash
5a1ba6ff6db12f791bbbfc4da3cb389e06f0cd53eede09ef3eb3ceb074089ef1

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 Aug 2022 14:04:08 GMT
via
1.1 google
server
Microsoft-IIS/10.0
x-aspnet-version
4.0.30319
x-powered-by
ASP.NET
p3p
CP="NON DSP COR ADMo PSAo DEVo BUS COM UNI NAV DEM STA"
cache-control
no-cache, no-store, must-revalidate
content-type
application/javascript; charset=utf-8
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
62
expires
0
identify
api.permutive.com/v2.0/ 		50 B
88 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://api.permutive.com/v2.0/identify?k=bca90777-e088-4f2a-96c2-13ad18deeccc
Requested by
Host: 18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app
URL: https://18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app/18ad0c5b-460c-4d19-a729-dc537805538f-web.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
34.107.254.252 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
252.254.107.34.bc.googleusercontent.com
Software
Permutive /
Resource Hash
c90ea474d4d3423a73934dd185ed801b05befcabf70b64ad1823ff36dfac8031

Request headers

Referer
https://dzone.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
content-type
text/plain

Response headers

date
Tue, 16 Aug 2022 14:04:08 GMT
content-encoding
gzip
server
Permutive
vary
Origin
content-type
application/json
access-control-allow-origin
https://dzone.com
access-control-allow-credentials
true
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
70
via
1.1 google
js
www.googletagmanager.com/gtag/ 		197 KB
70 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-7ZXEBRP6FQ&l=dataLayer&cx=c
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-K25QL22
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
003eee11b154983feaaf53948072030483ee6fc0cee0ae9942d27bc12e14d46b
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:08 GMT
content-encoding
br
server
Google Tag Manager
access-control-allow-headers
Cache-Control
vary
Accept-Encoding
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
strict-transport-security
max-age=31536000; includeSubDomains
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
72145
x-xss-protection
0
expires
Tue, 16 Aug 2022 14:04:08 GMT
tag.aspx
ml314.com/ 		31 KB
31 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ml314.com/tag.aspx?1672022
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
34.111.234.236 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
236.234.111.34.bc.googleusercontent.com
Software
UploadServer /
Resource Hash
27d7b573de36acef9ddbf975de05251f5219d2e4b8424288aae62aa57d5a6396

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 13:19:08 GMT
age
2700
x-guploader-uploadid
ADPycdsoh7p8Z6Qb_fHAoYDEnaRnCRTSRuTZiAeKcQUQfwkIXFjnEjQAw9bocGX0ymsTI76E8RvfcjMY6595hu_k9GQe
x-goog-storage-class
STANDARD
x-goog-metageneration
1
x-goog-stored-content-encoding
identity
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
32025
last-modified
Tue, 09 Aug 2022 21:49:07 GMT
server
UploadServer
cache-control
public,max-age=3600
etag
"fe36d3317b1b052708eb2260e253aa63"
x-goog-hash
crc32c=BjH7bw==, md5=/jbTMXsbBScI6yJg4lOqYw==
x-goog-generation
1660081747697868
cache-id
FRA-1209ea83
x-cache-hit
hit
x-goog-stored-content-length
32025
accept-ranges
bytes
content-type
application/javascript
js
www.google-analytics.com/gtm/ 		106 KB
41 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/gtm/js?id=GTM-TSD9TZP&cid=2129998496.1660658648
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
e4872a6d43b562fc0584b67b16a3e201dcbed41658d15c77f55525159c104c09
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:08 GMT
content-encoding
br
vary
Accept-Encoding
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42402
x-xss-protection
0
last-modified
Tue, 16 Aug 2022 12:00:00 GMT
server
Google Tag Manager
strict-transport-security
max-age=31536000; includeSubDomains
content-type
application/javascript; charset=UTF-8
access-control-allow-origin
*
cache-control
private, max-age=900
access-control-allow-credentials
true
access-control-allow-headers
Cache-Control
expires
Tue, 16 Aug 2022 14:04:08 GMT
3382792641506
catrg.peer39.com/264/58/ 		278 B
591 B 		Script
General
Check archive.org
Download Go to
Full URL
https://catrg.peer39.com/264/58/3382792641506?aid=01506&sid=00000&pu=https%3A%2F%2Fdzone.com%2Farticles%2Fhow-to-use-trackby-with-ngfor-in-angular-8&cc=qydb4LQogkBmx66z0cBlLVXqSUZRtq1PLUSSIGN1N6Y8WQEqN8%3D&sd=5496390
Requested by
Host: tags.peer39.com
URL: https://tags.peer39.com/1506/trg_1506.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
Server
23.75.245.143 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS
a23-75-245-143.deploy.static.akamaitechnologies.com
Software
AkamaiNetStorage /
Resource Hash
ab023b471d5b69a42df557339f78a5f85bc52ae48f255620046422c74e37e3db

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 16 Aug 2022 14:04:08 GMT
Last-Modified
Tue, 16 Aug 2022 11:07:53 GMT
Server
AkamaiNetStorage
ETag
"fb8336ce1b944c4c27c68a3a4ddace79:1660648142.207661"
Content-Type
text/plain
Access-Control-Allow-Origin
*
Connection
keep-alive
Accept-Ranges
bytes
Content-Length
278
collect
www.google-analytics.com/j/ 		4 B
24 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j96&a=114803229&t=pageview&_s=1&dl=https%3A%2F%2Fdzone.com%2Farticles%2Fhow-to-use-trackby-with-ngfor-in-angular-8&ul=en-us&de=UTF-8&dt=How%20To%20Use%20TrackBy%20With%20*ngFor%20in%20Angular%208%20-%20DZone%20Web%20Dev&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aGBAAEAjQAAAAC~&jid=970411251&gjid=953211894&cid=2129998496.1660658648&tid=UA-410289-1&_gid=1986859681.1660658648&_r=1&_slc=1&cd1=webdev&cd2=article%2Ftutorial&cd3=2020-04-20&cd4=0&cd5=&cd7=angular%2C%20application%2C%20data&cd8=sidMVP07&cd9=undefined&cd10=undefined&z=1655432296
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
aec60bc104db041b1512185839f18f52986df7e569e5445f740dd60f763fbca8
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://dzone.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Tue, 16 Aug 2022 14:04:08 GMT
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://dzone.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
region1.analytics.google.com/g/ 		0
334 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-7ZXEBRP6FQ&gtm=2oe8f0&_p=114803229&_gaz=1&cid=2129998496.1660658648&ul=en-us&sr=1600x1200&_z=ccd.v9B&_s=1&sid=1660658648&sct=1&seg=0&dl=https%3A%2F%2Fdzone.com%2Farticles%2Fhow-to-use-trackby-with-ngfor-in-angular-8&dt=How%20To%20Use%20TrackBy%20With%20*ngFor%20in%20Angular%208%20-%20DZone%20Web%20Dev&en=page_view&_fv=1&_ss=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-7ZXEBRP6FQ&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 Aug 2022 14:04:08 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://dzone.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/g/ 		0
47 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-7ZXEBRP6FQ&cid=2129998496.1660658648&gtm=2oe8f0&aip=1
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-7ZXEBRP6FQ&l=dataLayer&cx=c
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c08::9d Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 Aug 2022 14:04:08 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://dzone.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/ 		42 B
501 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-7ZXEBRP6FQ&cid=2129998496.1660658648&gtm=2oe8f0&aip=1&z=959107687
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 Aug 2022 14:04:08 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/j/ 		4 B
438 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j96&tid=UA-410289-1&cid=2129998496.1660658648&jid=970411251&gjid=953211894&_gid=1986859681.1660658648&_u=aGBAAEAiQAAAAC~&z=1191247244
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c08::9d Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://dzone.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
x-content-type-options
nosniff
last-modified
Sun, 17 May 1998 03:00:00 GMT
server
Golfe2
date
Tue, 16 Aug 2022 14:04:08 GMT
content-type
text/plain
access-control-allow-origin
https://dzone.com
cache-control
no-cache, no-store, must-revalidate
access-control-allow-credentials
true
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
4
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.com/ads/ 		42 B
501 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-410289-1&cid=2129998496.1660658648&jid=970411251&_u=aGBAAEAiQAAAAC~&z=249727970
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:830::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 Aug 2022 14:04:08 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.de/ads/ 		42 B
63 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j96&tid=UA-410289-1&cid=2129998496.1660658648&jid=970411251&_u=aGBAAEAiQAAAAC~&z=249727970
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:810::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 Aug 2022 14:04:08 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control
no-cache, no-store, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
integrator.js
adservice.google.de/adsid/ 		107 B
122 B 		Script
General
Check archive.org
Download Go to
Full URL
https://adservice.google.de/adsid/integrator.js?domain=dzone.com
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82a::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
a4a1824defec1084ca81d496ee77891684c26196924bdc4fc21dd3482ce15e14
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 16 Aug 2022 14:04:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cafe
p3p
CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657 for more info."
cache-control
private, no-cache, no-store
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
content-type
application/javascript; charset=UTF-8
alt-svc
h3="googleads.g.doubleclick.net:443"; ma=2592000,h3=":443"; ma=2592000,h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length
100
x-xss-protection
0
integrator.js
adservice.google.com/adsid/ 		107 B
122 B 		Script
General
Check archive.org
Download Go to
Full URL
https://adservice.google.com/adsid/integrator.js?domain=dzone.com
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
a4a1824defec1084ca81d496ee77891684c26196924bdc4fc21dd3482ce15e14
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 16 Aug 2022 14:04:08 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cafe
p3p
CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657 for more info."
cache-control
private, no-cache, no-store
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
content-type
application/javascript; charset=UTF-8
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
100
x-xss-protection
0
ads
securepubads.g.doubleclick.net/gampad/ 		47 KB
19 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/gampad/ads?pvsid=740796284035216&correlator=3710047906915198&eid=31068923%2C31068925%2C31068928%2C31064225&output=ldjh&gdfp_req=1&vrg=2022081101&ptt=17&impl=fif&iu_parts=2916070%2Cdz2_article_billboard_new&enc_prev_ius=%2F0%2F1&prev_iu_szs=728x90%7C970x90%7C970x66&ifi=2&adks=1031910552&sfv=1-0-38&fsapi=false&prev_scp=adPosition%3Dtop%26zone%3Dweb_dev%26topicTag%3Dangular%252Capplication%252Cdata%26siteSection%3DZones%26articleCategory%3Dtutorial%26nodeID%3D2979050%26authorID%3D3961436%26publishYear%3D2020%26publishMonth%3D04%26CatID%3D80565%252C86198%252C101148%252C86923%252C86754%252C86907%252C87668%252C85312%252C86755%252C85909%252C85341&cust_params=permutive%3D98287%252C103464%252C106066%252C117368%252C117378%252C117382%252C117383%252C117385%252C117397%252Crts%26puid%3Dcbf49f20-7524-4d1b-86a0-9c91813ca2fd%26ptime%3D1660658648344%26prmtvvid%3Ddad5654a-b641-4af3-942a-3660c9316eb9%26prmtvwid%3D18ad0c5b-460c-4d19-a729-dc537805538f%26bmb%3Dind_112%252Cre_1%252Csz_1&sc=1&cookie=ID%3D63a6f11b21c19e93-22c90c3bf4cd00f9%3AT%3D1660658648%3ART%3D1660658648%3AS%3DALNI_MYoYd5QnNKoVzRgYZVv_ZCu6EdiIg&abxe=1&dt=1660658648880&lmt=1587388610&dlt=1660658647532&idt=800&adxs=436&adys=100&biw=1600&bih=1200&scr_x=0&scr_y=0&btvi=0&ucis=1&oid=2&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&bc=31&uach=WyIiLCIiLCIiLCIiLCIiLFtdLGZhbHNlLG51bGwsIiIsW10sZmFsc2Vd&nvt=1&url=https%3A%2F%2Fdzone.com%2Farticles%2Fhow-to-use-trackby-with-ngfor-in-angular-8&frm=20&vis=1&psz=728x0&msz=728x0&fws=0&ohw=0&ga_vid=2129998496.1660658648&ga_sid=1660658648&ga_hid=114803229&ga_fc=true
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
cafe /
Resource Hash
c597b7e62554e2422c2f9cf0b583547db40db0f1a02df2b6a11f0448558d7158
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:09 GMT
content-encoding
br
x-content-type-options
nosniff
google-mediationgroup-id
-2
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
19255
x-xss-protection
0
google-lineitem-id
6058584156
pragma
no-cache
server
cafe
google-mediationtag-id
-2
google-creative-id
138397634042
content-type
text/plain; charset=UTF-8
access-control-allow-origin
https://dzone.com
cache-control
no-cache, must-revalidate
access-control-allow-credentials
true
timing-allow-origin
*
expires
Fri, 01 Jan 1990 00:00:00 GMT
container.html
6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/safeframe/1-0-38/html/ Frame 2A16 		6 KB
4 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82b::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
a73730123a43c3040d889aaee11ec35094277ce5f778076b262c23a293870adb
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://dzone.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control
public, immutable, max-age=31536000
content-encoding
gzip
content-length
3108
content-type
text/html
cross-origin-opener-policy-report-only
same-origin; report-to="ads-gpt-scs"
cross-origin-resource-policy
cross-origin
date
Tue, 16 Aug 2022 14:04:08 GMT
expires
Wed, 16 Aug 2023 14:04:08 GMT
last-modified
Tue, 02 Mar 2021 20:17:03 GMT
report-to
{"group":"ads-gpt-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-gpt-scs"}]}
server
sffe
timing-allow-origin
*
vary
Accept-Encoding
x-content-type-options
nosniff
x-xss-protection
0
ads
securepubads.g.doubleclick.net/gampad/ 		21 KB
10 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/gampad/ads?pvsid=740796284035216&correlator=3710047906915198&eid=31068923%2C31068925%2C31068928%2C31064225&output=ldjh&gdfp_req=1&vrg=2022081101&ptt=17&impl=fif&iu_parts=2916070%2Cdz2_bumper_text_ad&enc_prev_ius=%2F0%2F1&prev_iu_szs=320x50&fluid=height&ifi=3&adks=877513438&sfv=1-0-38&fsapi=false&prev_scp=adPosition%3Dtop%26zone%3Dweb_dev%26topicTag%3Dangular%252Capplication%252Cdata%26siteSection%3DZones%26articleCategory%3Dtutorial%26nodeID%3D2979050%26authorID%3D3961436%26publishYear%3D2020%26publishMonth%3D04%26CatID%3D80565%252C86198%252C101148%252C86923%252C86754%252C86907%252C87668%252C85312%252C86755%252C85909%252C85341&cust_params=permutive%3D98287%252C103464%252C106066%252C117368%252C117378%252C117382%252C117383%252C117385%252C117397%252Crts%26puid%3Dcbf49f20-7524-4d1b-86a0-9c91813ca2fd%26ptime%3D1660658648344%26prmtvvid%3Ddad5654a-b641-4af3-942a-3660c9316eb9%26prmtvwid%3D18ad0c5b-460c-4d19-a729-dc537805538f%26bmb%3Dind_112%252Cre_1%252Csz_1&sc=1&cookie=ID%3D63a6f11b21c19e93-22c90c3bf4cd00f9%3AT%3D1660658648%3ART%3D1660658648%3AS%3DALNI_MYoYd5QnNKoVzRgYZVv_ZCu6EdiIg&abxe=1&dt=1660658648895&lmt=1587388610&dlt=1660658647532&idt=800&adxs=196&adys=472&biw=1600&bih=1200&scr_x=0&scr_y=0&btvi=0&ucis=2&oid=2&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&bc=31&uach=WyIiLCIiLCIiLCIiLCIiLFtdLGZhbHNlLG51bGwsIiIsW10sZmFsc2Vd&nvt=1&url=https%3A%2F%2Fdzone.com%2Farticles%2Fhow-to-use-trackby-with-ngfor-in-angular-8&frm=20&vis=1&psz=853x28&msz=853x13&fws=0&ohw=0&ga_vid=2129998496.1660658648&ga_sid=1660658648&ga_hid=114803229&ga_fc=true
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
cafe /
Resource Hash
3d96ed6f4dc5b6f082b007c4f04187b76bee35841556222f53fd2c1b4d41d9e0
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:09 GMT
content-encoding
br
x-content-type-options
nosniff
google-mediationgroup-id
-2
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
10013
x-xss-protection
0
google-lineitem-id
6058584156
pragma
no-cache
server
cafe
google-mediationtag-id
-2
google-creative-id
138397652726
content-type
text/plain; charset=UTF-8
access-control-allow-origin
https://dzone.com
cache-control
no-cache, must-revalidate
access-control-allow-credentials
true
timing-allow-origin
*
expires
Fri, 01 Jan 1990 00:00:00 GMT
ads
securepubads.g.doubleclick.net/gampad/ 		47 KB
19 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/gampad/ads?pvsid=740796284035216&correlator=3710047906915198&eid=31068923%2C31068925%2C31068928%2C31064225&output=ldjh&gdfp_req=1&vrg=2022081101&ptt=17&impl=fif&iu_parts=2916070%2Cdz2_article_halfpage_new&enc_prev_ius=%2F0%2F1&prev_iu_szs=300x250%7C300x600%7C160x600&ifi=4&adks=1384729809&sfv=1-0-38&fsapi=false&prev_scp=adPosition%3Dsidebar%26zone%3Dweb_dev%26topicTag%3Dangular%252Capplication%252Cdata%26siteSection%3DZones%26articleCategory%3Dtutorial%26nodeID%3D2979050%26authorID%3D3961436%26publishYear%3D2020%26publishMonth%3D04%26CatID%3D80565%252C86198%252C101148%252C86923%252C86754%252C86907%252C87668%252C85312%252C86755%252C85909%252C85341&cust_params=permutive%3D98287%252C103464%252C106066%252C117368%252C117378%252C117382%252C117383%252C117385%252C117397%252Crts%26puid%3Dcbf49f20-7524-4d1b-86a0-9c91813ca2fd%26ptime%3D1660658648344%26prmtvvid%3Ddad5654a-b641-4af3-942a-3660c9316eb9%26prmtvwid%3D18ad0c5b-460c-4d19-a729-dc537805538f%26bmb%3Dind_112%252Cre_1%252Csz_1&sc=1&cookie=ID%3D63a6f11b21c19e93-22c90c3bf4cd00f9%3AT%3D1660658648%3ART%3D1660658648%3AS%3DALNI_MYoYd5QnNKoVzRgYZVv_ZCu6EdiIg&abxe=1&dt=1660658648902&lmt=1587388610&dlt=1660658647532&idt=800&adxs=1117&adys=133&biw=1600&bih=1200&scr_x=0&scr_y=0&btvi=0&ucis=3&oid=2&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&bc=31&uach=WyIiLCIiLCIiLCIiLCIiLFtdLGZhbHNlLG51bGwsIiIsW10sZmFsc2Vd&nvt=1&url=https%3A%2F%2Fdzone.com%2Farticles%2Fhow-to-use-trackby-with-ngfor-in-angular-8&frm=20&vis=1&psz=302x20&msz=302x0&fws=0&ohw=0&ga_vid=2129998496.1660658648&ga_sid=1660658648&ga_hid=114803229&ga_fc=true
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
cafe /
Resource Hash
6756f7869543ccff1e4ac2da1877f0b16c63feb52bdce3ae25c7dfd2e9160fc5
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:09 GMT
content-encoding
br
x-content-type-options
nosniff
google-mediationgroup-id
-2
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
19152
x-xss-protection
0
google-lineitem-id
6058584156
pragma
no-cache
server
cafe
google-mediationtag-id
-2
google-creative-id
138397746882
content-type
text/plain; charset=UTF-8
access-control-allow-origin
https://dzone.com
cache-control
no-cache, must-revalidate
access-control-allow-credentials
true
timing-allow-origin
*
expires
Fri, 01 Jan 1990 00:00:00 GMT
codemirror.css
dz2cdn3.dzone.com/themes/dz20/lib/codemirror/lib/ 		8 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/lib/codemirror/lib/codemirror.css
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
473327bfb67729432227cac9ece3831b91fcd67c49273d67faabd86a83678474
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Sun, 14 Aug 2022 20:23:14 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
150255
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
2473
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Via
1.1 ba67e20db38657ee5cb05d05b3da9d70.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
fJB28kpXuzylEtFbVp_7GEMbAE1hKUD7wdAp5xdF5x3OYIP3-i01ig==
Expires
Tue, 16 Aug 2022 21:19:53 GMT
styles.css
dz2cdn3.dzone.com/themes/dz20/ftl/comments/ 		5 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/comments/styles.css
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
35d41d9f0a1a7cbdbab76abe8ac2c2001ce81e4facf42f48c84d9fc81c116e67
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 17:43:00 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
73268
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
1291
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:43:32 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Via
1.1 b2ba97e9b6a83eff85433dad7f6e6288.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
N6omcHh4W2CHvMlRW7RSa2jaBgSEZjgNd0040obn0_qk2rZIqR7j9A==
Expires
Wed, 17 Aug 2022 18:43:00 GMT
froala_editor.pkgd.min.css
dz2cdn3.dzone.com/themes/dz20/lib/froala3/css/ 		76 KB
11 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/lib/froala3/css/froala_editor.pkgd.min.css
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
05867cd67900e19b53b29ff00b33f919f1378e313d79b1348b1ec1b96413ed41
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 18:29:02 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
70507
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
10489
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Via
1.1 760a29e891ec10bba1274911260e1fc8.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
BGkK1l84OvEePUrWdqMkeLEs4mx8QTbb8k5l5Rv7lffNPRBIWpQqMA==
Expires
Wed, 17 Aug 2022 19:29:02 GMT
gray.min.css
dz2cdn3.dzone.com/themes/dz20/lib/froala3/css/themes/ 		62 KB
8 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/lib/froala3/css/themes/gray.min.css
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
a614eeebb82b74d1c29d00a842eacee0f67d82f58b9d82c89556def18323a165
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 10:07:15 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
100614
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
7842
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:43:32 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Via
1.1 ed7f977b6d983a16331e3fe3f4764e9a.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
6zNJQah4d39w1r5HWhIqkOpHg6IROCbvNdlMOULw6GymNC_KtKKFsg==
Expires
Wed, 17 Aug 2022 11:07:15 GMT
mini-profile.css
dz2cdn3.dzone.com/themes/dz20/ftl/article/ 		3 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/article/mini-profile.css
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
2482c8af48d61fb7b21d89c71d36c8ecab11f1e99d6c21ba511f60479c4f224d
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 16 Aug 2022 06:17:08 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
28021
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
819
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/css;charset=UTF-8
Via
1.1 6b25d4ce9efa3f2699980e1915129606.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
ZQt5Hm0dS2iLggHosM46Sco5oHTGNON53GfdZa1XdhSX410_0MmRyw==
Expires
Thu, 18 Aug 2022 07:17:08 GMT
auth-status.js
dz2cdn3.dzone.com/themes/dz20/ftl/header/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/header/auth-status.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
2d2601957b14472519ef923115c95d322b9ca83882eeba4a954f1c17da29c40f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 16:39:47 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
77061
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
1020
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:43:32 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/javascript;charset=UTF-8
Via
1.1 a962efd99fafcdb81ca24e0e8140a67c.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
uarivXpCKQdcnbLCk-_Ij_t3GBsK9cF_pJkl3pkri847ryqsz4Ub_A==
Expires
Wed, 17 Aug 2022 17:39:47 GMT
sodar
pagead2.googlesyndication.com/getconfig/ 		14 KB
11 KB 		XHR
General
Check archive.org
Download Go to
Full URL
https://pagead2.googlesyndication.com/getconfig/sodar?sv=200&tid=gda&tv=r20220811&st=env
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202208100101/show_ads_impl_with_ama_fy2021.js?client=ca-pub-3945085396033279&plah=dzone.com
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
c58e911c1c5b8ab3b6ae64ca503e9dc720e8cf6b7f3d26c23199f30e22b0e3f9
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 16 Aug 2022 14:04:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
server
cafe
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
access-control-allow-origin
*
cache-control
private
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
content-type
application/json; charset=UTF-8
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
11112
x-xss-protection
0
api.min.js
a.optnmstr.com/app/js/ 		197 KB
55 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://a.optnmstr.com/app/js/api.min.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
84.17.46.53 Amsterdam, Netherlands, ASN60068 (CDN77 ^_^, GB),
Reverse DNS
unn-84-17-46-53.cdn77.com
Software
BunnyCDN-AMS-879 /
Resource Hash
2bccc62eb41cfcbe922757b063979bf78e104ffa21e53d716a7378dc3baeb80c

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:09 GMT
content-encoding
br
cdn-edgestorageid
883
perma-cache
HIT
cdn-storageserver
DE-197
cdn-cachedat
08/10/2022 18:36:34
cdn-pullzone
293267
access-control-allow-headers
Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cdn-requestpullcode
200
server
BunnyCDN-AMS-879
access-control-allow-origin
*
last-modified
Wed, 10 Aug 2022 18:34:13 GMT
cdn-proxyver
1.02
cdn-fileserver
358
etag
W/"62f3fa25-31411"
vary
Accept-Encoding, Accept-Encoding
content-type
application/javascript
cdn-cache
HIT
access-control-expose-headers
Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cache-control
public, max-age=31919000
cdn-uid
efcab737-66db-4b75-ab55-ed485d5a01dd
cdn-requestid
ae6bf0c3d88d887c6fcad6590b010fd6
cdn-requestcountrycode
DE
cdn-status
200
cdn-requestpullsuccess
True
events
api.permutive.com/v2.0/batch/ 		101 B
130 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://api.permutive.com/v2.0/batch/events?enrich=false&sdkp=true&k=bca90777-e088-4f2a-96c2-13ad18deeccc
Requested by
Host: 18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app
URL: https://18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app/18ad0c5b-460c-4d19-a729-dc537805538f-web.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
34.107.254.252 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
252.254.107.34.bc.googleusercontent.com
Software
Permutive /
Resource Hash
53751966196f2da75e8ea8955b5804b484f2770ed918344a853f31f8bc5407dc

Request headers

Referer
https://dzone.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
content-type
text/plain

Response headers

date
Tue, 16 Aug 2022 14:04:09 GMT
content-encoding
gzip
server
Permutive
vary
Origin
content-type
application/json
access-control-allow-origin
https://dzone.com
access-control-allow-credentials
true
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
112
via
1.1 google
articles-getAuthenticationStatus
dzone.com/services/internal/data/ 		160 B
580 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://dzone.com/services/internal/data/articles-getAuthenticationStatus
Requested by
Host: dz2cdn3.dzone.com
URL: https://dz2cdn3.dzone.com/themes/dz20/lib/static/jquery/jquery.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.224.3.140 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-3-224-3-140.compute-1.amazonaws.com
Software
Apache /
Resource Hash
b73caacc518a5ea932233478dd660174ab2dceace37c7f766256d76226f9326c
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept
application/json
Referer
https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
X-Requested-With
XMLHttpRequest
accept-language
de-DE,de;q=0.9
X-TH-CSRF
8842806776862909598
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 16 Aug 2022 14:04:09 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Server
Apache
transfer-encoding
chunked
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
application/json;charset=UTF-8
Access-Control-Allow-Origin
*
Access-Control-Allow-Credentials
true
Connection
keep-alive
Vary
Accept-Encoding,User-Agent
X-XSS-Protection
1; mode=block
lazysizes.min.js
dz2cdn3.dzone.com/themes/dz20/lib/ 		8 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/lib/lazysizes.min.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
8e2f3aeb7abcf9c49c28b01aae3457238281c820f9df2764c47986554d409034
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 17:45:54 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
73095
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
3456
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/javascript;charset=UTF-8
Via
1.1 760a29e891ec10bba1274911260e1fc8.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
dakRr8IZ6esra86jhZcYiEjTfLbechlDeysUcp_m2cD6e0e2c2yBwQ==
Expires
Wed, 17 Aug 2022 18:45:54 GMT
sodar2.js
tpc.googlesyndication.com/sodar/ 		17 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://tpc.googlesyndication.com/sodar/sodar2.js
Requested by
Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202208100101/show_ads_impl_with_ama_fy2021.js?client=ca-pub-3945085396033279&plah=dzone.com
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
61c32059a5e94075a7ecff678b33907966fc9cfa384daa01aa057f872da14dbb
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
6386
x-xss-protection
0
server
sffe
cross-origin-opener-policy
same-origin; report-to="adspam-signals-scs"
etag
"1637097310169751"
vary
Accept-Encoding
report-to
{"group":"adspam-signals-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/adspam-signals-scs"}]}
content-type
text/javascript
cache-control
private, max-age=3000
accept-ranges
bytes
expires
Tue, 16 Aug 2022 14:04:09 GMT
codeblocks.js
dz2cdn3.dzone.com/themes/dz20/ftl/article/ 		4 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/article/codeblocks.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
861c2eab1a48f456a6b0448fe98be8a8d3e28a730eec3316cf650bc22694f7e2
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 16 Aug 2022 07:40:10 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
23043
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
1479
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/javascript;charset=UTF-8
Via
1.1 760a29e891ec10bba1274911260e1fc8.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
rwW6GZZ3nmaGo_wvksw4lSQ6AWX3zIqFog6zxJmXFA0Ooqg-Y2yCHw==
Expires
Thu, 18 Aug 2022 08:40:06 GMT
activity-bar.js
dz2cdn3.dzone.com/themes/dz20/ftl/article/ 		17 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/article/activity-bar.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
1d97389af2ef45d94101873e38b0e1385724ad6b3e2870168708520ee91f853e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 10:26:55 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
99434
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
2965
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/javascript;charset=UTF-8
Via
1.1 760a29e891ec10bba1274911260e1fc8.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
3DQ9lPNpoSJy_lc5ICJ_SYVtRS08SAVCDuZtiSSuQjRb6JrUmdHdng==
Expires
Wed, 17 Aug 2022 11:26:55 GMT
froala_editor.pkgd.min.js
dz2cdn3.dzone.com/themes/dz20/lib/froala3/js/ 		635 KB
179 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/lib/froala3/js/froala_editor.pkgd.min.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
e5ff430326570a8740e83d656d158c02e042e16d193a012a66440755a12b4911
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 04:19:03 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
121506
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
182877
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:43:32 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/javascript;charset=UTF-8
Via
1.1 760a29e891ec10bba1274911260e1fc8.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
PTX7S02HWiE4F5pAnHYQ7nZWMBM8u0yNZ_EIZawPIRlheBQQbi22lg==
Expires
Wed, 17 Aug 2022 05:19:03 GMT
runner.html
tpc.googlesyndication.com/sodar/sodar2/225/ Frame 5656 		13 KB
5 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
Requested by
Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
55a119c0394f901a8a297e109c17b5e5402689708b999ab10691c16179f32a4a
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://dzone.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
age
405
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control
public, max-age=31536000
content-encoding
gzip
content-length
5046
content-type
text/html
cross-origin-opener-policy
same-origin; report-to="adspam-signals-scs"
cross-origin-resource-policy
cross-origin
date
Tue, 16 Aug 2022 13:57:24 GMT
expires
Wed, 16 Aug 2023 13:57:24 GMT
last-modified
Mon, 21 Jun 2021 20:47:05 GMT
report-to
{"group":"adspam-signals-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/adspam-signals-scs"}]}
server
sffe
vary
Accept-Encoding
x-content-type-options
nosniff
x-xss-protection
0
aframe
www.google.com/recaptcha/api2/ Frame A27A 		783 B
534 B 		Document
General
Check archive.org
Download Go to
Full URL
https://www.google.com/recaptcha/api2/aframe
Requested by
Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:830::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
GSE /
Resource Hash
6f4e720dd992f59481ba5de42010748127ca4aafbb49ae31b489c27cca93a97f
Security Headers
Name Value
Content-Security-Policy script-src 'report-sample' 'nonce-_ofVvryU6wBIDFUORTBc5g' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://dzone.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control
private, max-age=300
content-encoding
gzip
content-length
512
content-security-policy
script-src 'report-sample' 'nonce-_ofVvryU6wBIDFUORTBc5g' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
content-type
text/html; charset=utf-8
cross-origin-embedder-policy
require-corp
cross-origin-resource-policy
cross-origin
date
Tue, 16 Aug 2022 14:04:09 GMT
expires
Tue, 16 Aug 2022 14:04:09 GMT
report-to
{"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
server
GSE
x-content-type-options
nosniff
x-xss-protection
1; mode=block
api.min.css
a.omappapi.com/app/js/ 		18 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://a.omappapi.com/app/js/api.min.css
Requested by
Host: a.optnmstr.com
URL: https://a.optnmstr.com/app/js/api.min.js
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
84.17.46.53 Amsterdam, Netherlands, ASN60068 (CDN77 ^_^, GB),
Reverse DNS
unn-84-17-46-53.cdn77.com
Software
BunnyCDN-AMS-879 /
Resource Hash
4b99a75a42582fd22e780855dfb50880df624ce43988616f4b19dc7ba90f1250

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:09 GMT
content-encoding
br
cdn-edgestorageid
879
perma-cache
HIT
cdn-storageserver
DE-199
cdn-cachedat
08/10/2022 18:36:34
cdn-pullzone
293267
access-control-allow-headers
Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cdn-requestpullcode
200
server
BunnyCDN-AMS-879
access-control-allow-origin
*
last-modified
Wed, 10 Aug 2022 18:34:14 GMT
cdn-proxyver
1.02
cdn-fileserver
413
etag
W/"62f3fa26-464c"
vary
Accept-Encoding, Accept-Encoding
content-type
text/css
cdn-cache
HIT
access-control-expose-headers
Server, x-goog-meta-frames, Content-Length, Content-Type, Range, X-Requested-With, If-Modified-Since, If-None-Match
cache-control
public, max-age=31919000
cdn-uid
efcab737-66db-4b75-ab55-ed485d5a01dd
cdn-requestid
ba9f749dcc4d2829031ef16e61db9a8d
cdn-requestcountrycode
DE
cdn-status
200
cdn-requestpullsuccess
True
16961
api.omappapi.com/v2/embed/ 		227 B
822 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://api.omappapi.com/v2/embed/16961?d=dzone.com
Requested by
Host: a.optnmstr.com
URL: https://a.optnmstr.com/app/js/api.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
18.66.112.92 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-112-92.fra56.r.cloudfront.net
Software
Pagely Gateway/1.5.1 /
Resource Hash
5aa4142a40b5a1e0cdee8d5416c145c0e3d8b785254a566b5393069dcd2e0de8

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:09 GMT
via
1.1 7be6cb2d0156b563b6b1c8f2595ddd52.cloudfront.net (CloudFront)
x-cache-config
0 0
x-amz-cf-pop
FRA56-P5
x-cache-status
HIT
x-cache
Miss from cloudfront
content-length
227
x-optinmonster-account
7127
x-user-agent
standard--
last-modified
Thu, 01 Jan 1970 00:00:00 GMT
server
Pagely Gateway/1.5.1
etag
"b91e5dc54e033e761837b7b846da520f"
vary
Accept-Encoding, User-Agent
content-type
application/json
access-control-allow-origin
*
access-control-expose-headers
X-OptinMonster-Account, X-User-Agent
cache-control
public, max-age=30, stale-while-revalidate=1800
access-control-allow-headers
X-CSRF-Token
x-amz-cf-id
kW8dFFgzQbwsocixhggH5cUfEHafWq7-T_Qe6TcURaM-SKSr8eZ1uQ==
expires
Tue, 16 Aug 2022 13:39:56 GMT
content.js
dz2cdn3.dzone.com/themes/dz20/ftl/froala/ 		5 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/froala/content.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
0e41b30a9ec7d441bcf640965a4d74ea4ff780d04248a11a029a0fe75727dae1
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 16:59:42 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
75867
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
1561
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:43:32 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/javascript;charset=UTF-8
Via
1.1 760a29e891ec10bba1274911260e1fc8.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
3Ja1FkDncPW1ym4c-hj97XetT6wrg6d-IcsRMfDjgv3oIAGSri7T2g==
Expires
Wed, 17 Aug 2022 17:59:42 GMT
container.html
6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/safeframe/1-0-38/html/ Frame C4E5 		6 KB
3 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82b::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
a73730123a43c3040d889aaee11ec35094277ce5f778076b262c23a293870adb
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://dzone.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
accept-language
de-DE,de;q=0.9

Response headers

accept-ranges
bytes
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
cache-control
public, immutable, max-age=31536000
content-encoding
gzip
content-length
3108
content-type
text/html
cross-origin-opener-policy-report-only
same-origin; report-to="ads-gpt-scs"
cross-origin-resource-policy
cross-origin
date
Tue, 16 Aug 2022 14:04:09 GMT
expires
Wed, 16 Aug 2023 14:04:09 GMT
last-modified
Tue, 02 Mar 2021 20:17:03 GMT
report-to
{"group":"ads-gpt-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-gpt-scs"}]}
server
sffe
timing-allow-origin
*
vary
Accept-Encoding
x-content-type-options
nosniff
x-xss-protection
0
view
securepubads.g.doubleclick.net/pcs/ Frame B4D9 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjsuEKtGoIHNfOJh4vZ160O3Pd-hWO14OtEW9Ay0n242zPqpxRrgeC9q6TiIoALVBbLgd_gB1UeA02pYGrr2uGLxdrnvUJSeZjtffWpHBCYxurKiq33IQNwJuvek3aOEatY4iuIaP-9A8LqcyY136vrLHyMB5zFRKD197nX412Xo8ePn_KccLJ8whEl9rt-T7hGq5BcU1h6Xt7CE8n50oS6VlwxgrrUooPzyAXMF2r-Az9PEBhuDpd4F4AZSC6UdzBy_79YGSRU5Oj0DeR5FGInhniyijnrt5eBM29TVeWtYgHcEunTB0uY-2MQtv9R5tPzFsqcyMBEHXg3xs&sai=AMfl-YSmngShi9vJqpnfy2x6pI0OrbWoMuyOVZASKlaXuSdb1T7Gy_gFBr652fzBrErY08dweraHexx2m_xNA9l_VxfjynCsC3vPy6_dm8jla4sTYIcxOisCSnsXwHjkug&sig=Cg0ArKJSzLsNTUMaTkXrEAE&uach_m=[UACH]&adurl=
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
cafe /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 16 Aug 2022 14:04:09 GMT
x-content-type-options
nosniff
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-WoW64
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
access-control-allow-origin
*
cache-control
private
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
0
x-xss-protection
0
server
cafe
abg_lite_fy2021.js
tpc.googlesyndication.com/pagead/js/r20220811/r20110914/ Frame B4D9 		23 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://tpc.googlesyndication.com/pagead/js/r20220811/r20110914/abg_lite_fy2021.js
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ba7beca0f5402387b359ad40d2af0dda9632f6b81e2aa0c26336324c358c3e10
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 13:57:55 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
374
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
9668
x-xss-protection
0
server
cafe
etag
3250940068065303693
vary
Accept-Encoding, Origin
content-type
text/javascript; charset=UTF-8
cache-control
public, max-age=1209600
timing-allow-origin
*
expires
Tue, 30 Aug 2022 13:57:55 GMT
window_focus_fy2021.js
tpc.googlesyndication.com/pagead/js/r20220811/r20110914/client/ Frame B4D9 		3 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://tpc.googlesyndication.com/pagead/js/r20220811/r20110914/client/window_focus_fy2021.js
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
8aa048082094d36080fc028ab1584264596c64fb5b362038c4761ac9838d6b14
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:00:38 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
211
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
1359
x-xss-protection
0
server
cafe
etag
1484984001845508991
vary
Accept-Encoding, Origin
content-type
text/javascript; charset=UTF-8
cache-control
public, max-age=1209600
timing-allow-origin
*
expires
Tue, 30 Aug 2022 14:00:38 GMT
l
www.google.com/ads/measurement/ Frame B4D9 		0
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/ads/measurement/l?ebcid=ALh7CaQjjfcYR5Xz0oH9kWROZbPKCSdn5buRAVIZTl3lrq6ziocWgSadr94Xtbi6wNvI28Dm8AYrc5ntuyWMc3ZaeJdQHnAPGg
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:830::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers
rx_lidar.js
www.googletagservices.com/activeview/js/current/ Frame B4D9 		140 KB
44 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
75bf5c0112a41f871dc47c5e98deef6dc7db8e94178bf0c853f3a09415f6d338
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/active-view-scs-read-write-acl
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
44015
x-xss-protection
0
server
sffe
cross-origin-opener-policy
same-origin; report-to="active-view-scs-read-write-acl"
etag
"1660137096112928"
vary
Accept-Encoding
report-to
{"group":"active-view-scs-read-write-acl","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/active-view-scs-read-write-acl"}]}
content-type
text/javascript
cache-control
private, max-age=3000
accept-ranges
bytes
expires
Tue, 16 Aug 2022 14:04:09 GMT
4592203319347581663
tpc.googlesyndication.com/simgad/ Frame B4D9 		22 KB
22 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://tpc.googlesyndication.com/simgad/4592203319347581663
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
87d70eec3007431743aecbdedf167650de237ec5832815b8548c4678c39a0fb6
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Fri, 12 Aug 2022 05:59:47 GMT
x-content-type-options
nosniff
age
374662
x-dns-prefetch-control
off
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
22246
x-xss-protection
0
last-modified
Thu, 07 Jul 2022 15:36:51 GMT
server
sffe
report-to
{"group":"content-ads-owners","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/content-ads-owners"}]}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="content-ads-owners"
expires
Sat, 12 Aug 2023 05:59:47 GMT
view
securepubads.g.doubleclick.net/pcs/ Frame 5BBD 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjsutAFVrhFmwkRS5B2Yy1arTtAMNvwAdMg7pNrEZUpflCUlCGxcyatVg7pQIvc0DI4isX_5mmOSb9QC2LgV7w-SMyDcCAyV6i69aBCjZS3rSiOagKg1ykR1-h7VR9yC-PgyY7tN0ehXmpeIeTC8BTKVpvE73w2wh_9Jsywme6DLFGj97i-0s8e87o1ZDQEwTwbPKV_brHyYQXgYHoB_IW1jkYKX3tJMeas4EDuFQHqirMSQrCmdbtztenvZmWeg39a3jSLsi8Eoqm3VR5C9-c_UfiAIrUs2DVVc0MaOPWOOfK3dic7Dj0HFHbqxYfj5bxMD298HqsDo3w80&sai=AMfl-YQxTzJZrn6sq4GzW0-epb3Ei9vaphNz0mZdb-NrOK-_Tq0c7gE4YYeRSoy_BynfR9d2W1Ft1RkHtwtsD7JW5HgmSRrDoftzylcsEQ9hjoHg7J8FXeiJGs5nL70UIg&sig=Cg0ArKJSzPQo9n-gAvICEAE&uach_m=[UACH]&adurl=
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
cafe /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 16 Aug 2022 14:04:09 GMT
x-content-type-options
nosniff
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-WoW64
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
access-control-allow-origin
*
cache-control
private
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
0
x-xss-protection
0
server
cafe
abg_lite_fy2021.js
tpc.googlesyndication.com/pagead/js/r20220811/r20110914/ Frame 5BBD 		23 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://tpc.googlesyndication.com/pagead/js/r20220811/r20110914/abg_lite_fy2021.js
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ba7beca0f5402387b359ad40d2af0dda9632f6b81e2aa0c26336324c358c3e10
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 13:57:55 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
374
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
9668
x-xss-protection
0
server
cafe
etag
3250940068065303693
vary
Accept-Encoding, Origin
content-type
text/javascript; charset=UTF-8
cache-control
public, max-age=1209600
timing-allow-origin
*
expires
Tue, 30 Aug 2022 13:57:55 GMT
window_focus_fy2021.js
tpc.googlesyndication.com/pagead/js/r20220811/r20110914/client/ Frame 5BBD 		3 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://tpc.googlesyndication.com/pagead/js/r20220811/r20110914/client/window_focus_fy2021.js
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
8aa048082094d36080fc028ab1584264596c64fb5b362038c4761ac9838d6b14
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:00:38 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
211
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy
cross-origin
content-disposition
attachment; filename="f.txt"
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
1359
x-xss-protection
0
server
cafe
etag
1484984001845508991
vary
Accept-Encoding, Origin
content-type
text/javascript; charset=UTF-8
cache-control
public, max-age=1209600
timing-allow-origin
*
expires
Tue, 30 Aug 2022 14:00:38 GMT
rx_lidar.js
www.googletagservices.com/activeview/js/current/ Frame 5BBD 		140 KB
43 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
75bf5c0112a41f871dc47c5e98deef6dc7db8e94178bf0c853f3a09415f6d338
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/active-view-scs-read-write-acl
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
44015
x-xss-protection
0
server
sffe
cross-origin-opener-policy
same-origin; report-to="active-view-scs-read-write-acl"
etag
"1660137096112928"
vary
Accept-Encoding
report-to
{"group":"active-view-scs-read-write-acl","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/active-view-scs-read-write-acl"}]}
content-type
text/javascript
cache-control
private, max-age=3000
accept-ranges
bytes
expires
Tue, 16 Aug 2022 14:04:09 GMT
l
www.google.com/ads/measurement/ Frame 5BBD 		0
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.com/ads/measurement/l?ebcid=ALh7CaQAUW-OHfcufVzJ1bwvnDr0aZXBJKSZ1PBJyd6KrKA3sLSu8WEhDiX7mg1DxJdTAxDbGM-Mp3cAvWcNqW_poNVLc9YCUQ
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:830::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers
10616980069015351800
tpc.googlesyndication.com/simgad/ Frame 5BBD 		14 KB
14 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://tpc.googlesyndication.com/simgad/10616980069015351800
Requested by
Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
3d44b775e395d4501fea85efd53455c3c7da76c39c2f1efa8fec4dc3b8a9e4bc
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Thu, 11 Aug 2022 12:21:14 GMT
x-content-type-options
nosniff
age
438175
x-dns-prefetch-control
off
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
14688
x-xss-protection
0
last-modified
Thu, 07 Jul 2022 15:36:51 GMT
server
sffe
report-to
{"group":"content-ads-owners","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/content-ads-owners"}]}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="content-ads-owners"
expires
Fri, 11 Aug 2023 12:21:14 GMT
content.js
dz2cdn3.dzone.com/themes/dz20/ftl/comments/ 		25 KB
6 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/comments/content.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
e35e53056730be157adde6ded9341b16a7bd54e61af1220299a3adfa0262296f
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 16:36:35 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
77254
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
5194
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/javascript;charset=UTF-8
Via
1.1 760a29e891ec10bba1274911260e1fc8.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
G07iftid3u7tnoXXhXc-x63NtTiRBU8VTT9xk61g3gw__WbnOoyguw==
Expires
Wed, 17 Aug 2022 17:36:35 GMT
truncated
/ Frame B4D9 		213 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
25b1dbbb38f2924c3fd9a17068e677b07cf3c88bb0971fa08ef25890f9570589

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Content-Type
image/png
ext.js
tpc.googlesyndication.com/safeframe/1-0-38/js/ Frame C4E5 		22 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://tpc.googlesyndication.com/safeframe/1-0-38/js/ext.js
Requested by
Host: 6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com
URL: https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
0bcac89d72d5f0b2bef20f815406384ff05489e4294acee57409060c2eccffc5
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Mon, 15 Aug 2022 11:21:40 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
96149
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
7022
x-xss-protection
0
last-modified
Tue, 02 Mar 2021 20:17:03 GMT
server
sffe
vary
Accept-Encoding
report-to
{"group":"ads-gpt-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-gpt-scs"}]}
content-type
text/javascript
cache-control
public, immutable, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="ads-gpt-scs"
expires
Tue, 15 Aug 2023 11:21:40 GMT
10537441448405985474
tpc.googlesyndication.com/simgad/ Frame C4E5 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://tpc.googlesyndication.com/simgad/10537441448405985474?
Requested by
Host: 6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com
URL: https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
3504d88912dc82dc74d77a36876a8597ef693fd3dcbb62a87d167101d16bde2a
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Wed, 10 Aug 2022 12:06:12 GMT
x-content-type-options
nosniff
age
525477
x-dns-prefetch-control
off
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
2024
x-xss-protection
0
last-modified
Thu, 07 Jul 2022 18:21:10 GMT
server
sffe
report-to
{"group":"content-ads-owners","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/content-ads-owners"}]}
content-type
image/png
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="content-ads-owners"
expires
Thu, 10 Aug 2023 12:06:12 GMT
10332645798287360756
tpc.googlesyndication.com/simgad/ Frame C4E5 		56 KB
56 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://tpc.googlesyndication.com/simgad/10332645798287360756?
Requested by
Host: 6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com
URL: https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
0d3ca9e67acf5adb50f49a5353fe7ea66b08d117ca09edbb499150b44e1e1062
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Wed, 10 Aug 2022 03:02:58 GMT
x-content-type-options
nosniff
age
558071
x-dns-prefetch-control
off
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
57522
x-xss-protection
0
last-modified
Thu, 07 Jul 2022 18:21:31 GMT
server
sffe
report-to
{"group":"content-ads-owners","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/content-ads-owners"}]}
content-type
image/jpeg
access-control-allow-origin
*
cache-control
public, max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
cross-origin-opener-policy-report-only
same-origin; report-to="content-ads-owners"
expires
Thu, 10 Aug 2023 03:02:58 GMT
rx_lidar.js
www.googletagservices.com/activeview/js/current/ Frame C4E5 		140 KB
43 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
Requested by
Host: 6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com
URL: https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
75bf5c0112a41f871dc47c5e98deef6dc7db8e94178bf0c853f3a09415f6d338
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:09 GMT
content-encoding
gzip
x-content-type-options
nosniff
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/active-view-scs-read-write-acl
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
44015
x-xss-protection
0
server
sffe
cross-origin-opener-policy
same-origin; report-to="active-view-scs-read-write-acl"
etag
"1660137096112928"
vary
Accept-Encoding
report-to
{"group":"active-view-scs-read-write-acl","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/active-view-scs-read-write-acl"}]}
content-type
text/javascript
cache-control
private, max-age=3000
accept-ranges
bytes
expires
Tue, 16 Aug 2022 14:04:09 GMT
sodar
pagead2.googlesyndication.com/pagead/ Frame A27A 		0
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://pagead2.googlesyndication.com/pagead/sodar?id=sodar2&v=225&li=gda_r20220811&jk=740796284035216&rc=
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://www.google.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers
view
securepubads.g.doubleclick.net/pcs/ Frame B4D9 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjsuNeLkTG01rmZaofWATxB5s0tKzYQZ7ykzNP3UAJGGSKpMDD8GRrZm6Nc51FnTXZWKMdiGzVoToUIUdnrILQpke4UN0cKLfZGd9WPu0MQXJR9CisQfQCUTJ2okMr3aMRe1nYslBCipEfdKVIZCtnjMUCNzjdG-SjoDrg0sukKmin_zyJFtyiHeXlQNqENv3cEBv4qenhbBGb8-UWGvTyF82WedKRJBT_qiiDDL837oNWWHVmjuoyFcYEUh4mKZC0W5_vqL5JvdT-jDudsgC1msV1zt5aC3oH9FUH3IDWbTKOxNd5mv-5n78Tu4L5vpNaZvZQ1lOPfxNQpDMeMA&sai=AMfl-YQ1gJ1aKnuQmrbz2KyVW5kwVoILBMVnYAL_ybCWKA6noPaPj7r4sN4vAGVDBGsaZunMTF7IK1MU9-TLBHYcAtiFnC-zFtXb8kvQ_l3znGlXW42U6BhyfGiPEyxJzQ&sig=Cg0ArKJSzCSh5vVCIlcmEAE&uach_m=[UACH]&adurl=
Requested by
Host: www.googletagservices.com
URL: https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
cafe /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 16 Aug 2022 14:04:09 GMT
x-content-type-options
nosniff
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-WoW64
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
access-control-allow-origin
*
cache-control
private
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
0
x-xss-protection
0
server
cafe
expires
Tue, 16 Aug 2022 14:04:09 GMT
view
securepubads.g.doubleclick.net/pcs/ Frame 5BBD 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjssO5m2Yt8zkUUz1foD0SStuthHnXPQlprg7C1-gx21xRfAaSy4JC83Cckm0s2xOIzZlzlq81tRLqQ9VWO0hGuszv12ZwiN_huTpmMVl8tEKz7LWtUE5O7U9aHNwF-Fpmb_qyiFUjQC4wmm_vJIervVJOsvB_uV0YMXUnAkrNK-15mDWAwKccV3sa5DQwyCtNBY5_rAruanSTIZDE7zBIi_s60-p52YeAqp5ql45yTq-rwfaH5zsAQkLjJYxc3aYP9rnjQTS9zi7z3MCCTe_YoxMI9YFufhvG33XAuO8v5s7X9Qxa1LUVxeGMpyG0JgLhelcSuuev_4484NhuA&sai=AMfl-YSsMP4FKAAwtVWIuITlRu9CAmL9zJITpY_01xpdOIIiqGb5D23wYtE084QdQNazEPa5dbu0sM9fidcBgEGs5Wo-Z1Vcj-IC0DibayNl5qKU9tXj_4DezcXE4zEhig&sig=Cg0ArKJSzJeCxYX11wSWEAE&uach_m=[UACH]&adurl=
Requested by
Host: www.googletagservices.com
URL: https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
cafe /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 16 Aug 2022 14:04:09 GMT
x-content-type-options
nosniff
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-WoW64
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
access-control-allow-origin
*
cache-control
private
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
0
x-xss-protection
0
server
cafe
expires
Tue, 16 Aug 2022 14:04:09 GMT
truncated
/ Frame 5BBD 		209 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
ce62a013827bc8973c2b87727e71ac226d4491057f13dbaa252c649b21fd9a1c

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Content-Type
image/png
ppA1fI0VetKp8Yjs2tI4w37711CBJFVOi33fKYbLAYg.js
pagead2.googlesyndication.com/bg/ Frame 5656 		36 KB
14 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://pagead2.googlesyndication.com/bg/ppA1fI0VetKp8Yjs2tI4w37711CBJFVOi33fKYbLAYg.js
Requested by
Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
a690357c8d157ad2a9f188ecdad238c37efbd7508124554e8b7ddf2986cb0188
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tpc.googlesyndication.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 13:11:01 GMT
content-encoding
br
x-content-type-options
nosniff
age
3188
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
13955
x-xss-protection
0
last-modified
Mon, 08 Aug 2022 16:58:00 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="botguard-scs"
vary
Accept-Encoding
report-to
{"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type
text/javascript
cache-control
public, max-age=31536000
accept-ranges
bytes
expires
Wed, 16 Aug 2023 13:11:01 GMT
content.js
dz2cdn3.dzone.com/themes/dz20/ftl/article/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://dz2cdn3.dzone.com/themes/dz20/ftl/article/content.js
Requested by
Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
18.66.139.99 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-18-66-139-99.fra60.r.cloudfront.net
Software
Apache /
Resource Hash
42083689a4f1912fcfec6c79821f9fc5e54dc98ea488ec23feb008e23882d77e
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Mon, 15 Aug 2022 18:29:02 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Age
136939
X-Cache
Hit from cloudfront
Connection
keep-alive
Content-Length
802
X-XSS-Protection
1; mode=block
Last-Modified
Tue, 09 Aug 2022 21:53:16 GMT
Server
Apache
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
text/javascript;charset=UTF-8
Via
1.1 760a29e891ec10bba1274911260e1fc8.cloudfront.net (CloudFront)
Cache-Control
no-cache="set-cookie"
X-Amz-Cf-Pop
FRA60-P4
X-Amz-Cf-Id
fCdTxiJFJ46eIU0gQwVqW0rR52PPvuhR2C-qbZVKQwseFb61iGzpWg==
Expires
Wed, 17 Aug 2022 01:01:50 GMT
state
api.permutive.com/v1.0/ 		0
34 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://api.permutive.com/v1.0/state?fetch_unseen=true&k=bca90777-e088-4f2a-96c2-13ad18deeccc
Requested by
Host: 18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app
URL: https://18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app/18ad0c5b-460c-4d19-a729-dc537805538f-web.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
34.107.254.252 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
252.254.107.34.bc.googleusercontent.com
Software
Permutive /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://dzone.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
content-type
text/plain

Response headers

access-control-allow-origin
*
date
Tue, 16 Aug 2022 14:04:09 GMT
content-encoding
gzip
server
Permutive
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
20
via
1.1 google
view
securepubads.g.doubleclick.net/pcs/ Frame C4E5 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjsuX3DFlVXt3ra-I6ZVDYFniS3jjqF2buAF2xMPrefD744PLHtdR_JucVg3ZcAP7ahcF8MEc4t7wB4xyWNjYZ4KOxmsSoXMKjJXwn9ZicBv8bBcT979nBIqMQ_WxxKHFo0PIhqVAm7p_HF_ybc4OmNIdP9-nmzDbYQwTgunWjYx_6b1qxgHyfrcrpi4xeM7_d1IzZyJ5TNWQF9IEc2X1fIV1Ln4wzsF1ODOQgcY3brTDXVNamjJrLVrOS6tStNl8KbPV3eLnwGFSSp0tLIK2Ct0wZro7LjxrnfxBbek2MxgMTf9IqvyVqkL3jcZP9a_NBr7uAD2Wdz4&sai=AMfl-YTLDxw3y1sFU2KSoO_tLQshhU9wJ-Pqvk9PkYcXwLHoiBrjm3Bb5maH1TmgEfSe4HRT0vnMxF67Hrp-pUgjysK_K3Y7zDXW1hnL13Y3vnc8QvXSpog6UBOSQhMI5g&sig=Cg0ArKJSzOOs-DKcKMnMEAE&uach_m=[UACH]&urlfix=1&adurl=
Requested by
Host: 6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com
URL: https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
cafe /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 16 Aug 2022 14:04:09 GMT
x-content-type-options
nosniff
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-WoW64
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
access-control-allow-origin
*
cache-control
private
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
0
x-xss-protection
0
server
cafe
view
securepubads.g.doubleclick.net/pcs/ Frame C4E5 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjsu7JZsbS4D4TwD7eRbZ3OV0xvl0m6s320uYSaMQhB1VVK6fDjsrnHnfrQ82WsvCxg1k6aryyV1yQ8uI8hsYs-UfpfJw36ZGEhsuNm1XltQ3oMov5CX_z_Kp1qHHTEFd5LfOgue-Ttr5BbHJR_nqE2z5Ecv_Cbz-XVyWeNVColXsYBJb9Xjh6AbsnpFFud0QVUFetJ-bKyWw8a-lfqAxa3YOAOAjKmZXOvV6ZZS_k5zyhm1DdZow6vleK_H_ccSg93vAZiUZ56-sJTBXtSLRHAPC5w51WYwQ9NNqSnoO7NFde4yc2Q2wJ08Gjj1z46nmivxuZR7PUdTtnA&sai=AMfl-YRRlcxoA1O60PBUFifAiWLGh_ypj2R8-zeOSoU0zmMV3Pa-PAPRXYtuoLKM6cqWSq11ueO6hnEmGzWd_ekptRgmf_0UC0mNH_OoEwtTuug1dayUI7v5m18VxbkhWg&sig=Cg0ArKJSzLgHuWi2sgtWEAE&uach_m=[UACH]&urlfix=1&adurl=
Requested by
Host: www.googletagservices.com
URL: https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra24s06-in-f2.1e100.net
Software
cafe /
Resource Hash
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

timing-allow-origin
*
date
Tue, 16 Aug 2022 14:04:09 GMT
x-content-type-options
nosniff
accept-ch
Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-WoW64
p3p
policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
access-control-allow-origin
*
cache-control
private
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
0
x-xss-protection
0
server
cafe
expires
Tue, 16 Aug 2022 14:04:09 GMT
truncated
/ Frame C4E5 		211 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
data:truncated
Protocol
DATA
Server
-, , ASN (),
Reverse DNS
Software
/
Resource Hash
532b9c07c1a99f7e88f6ea57fdd4e3da15e52141219332bc961abc69d2769268

Request headers

accept-language
de-DE,de;q=0.9
Referer
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Content-Type
image/png
articles-getActivityStatus
dzone.com/services/internal/data/ 		108 B
557 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://dzone.com/services/internal/data/articles-getActivityStatus?article=2979050
Requested by
Host: dz2cdn3.dzone.com
URL: https://dz2cdn3.dzone.com/themes/dz20/lib/static/jquery/jquery.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.224.3.140 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-3-224-3-140.compute-1.amazonaws.com
Software
Apache /
Resource Hash
f7bd8d222cf416f4b75b3a94512e71f22216b034b77dc5934c1f3bd0effad197
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept
application/json
Referer
https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
X-Requested-With
XMLHttpRequest
accept-language
de-DE,de;q=0.9
X-TH-CSRF
8842806776862909598
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 16 Aug 2022 14:04:09 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Server
Apache
transfer-encoding
chunked
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
application/json;charset=UTF-8
Access-Control-Allow-Origin
*
Access-Control-Allow-Credentials
true
Connection
keep-alive
Vary
Accept-Encoding,User-Agent
X-XSS-Protection
1; mode=block
dzone-modTools
dzone.com/services/internal/data/ 		140 B
565 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://dzone.com/services/internal/data/dzone-modTools?node=2979050
Requested by
Host: dz2cdn3.dzone.com
URL: https://dz2cdn3.dzone.com/themes/dz20/lib/static/jquery/jquery.min.js
Protocol
HTTP/1.1
Security
TLS 1.2, ECDHE_RSA, AES_128_GCM
Server
3.224.3.140 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS
ec2-3-224-3-140.compute-1.amazonaws.com
Software
Apache /
Resource Hash
3f42312e847104fa07502b88b72b5b2ce8621c7eb88ac291f72e3e111a80f085
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN, SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

Accept
application/json
Referer
https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
X-Requested-With
XMLHttpRequest
accept-language
de-DE,de;q=0.9
X-TH-CSRF
8842806776862909598
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

Date
Tue, 16 Aug 2022 14:04:10 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Server
Apache
transfer-encoding
chunked
X-Frame-Options
SAMEORIGIN, SAMEORIGIN
Content-Type
application/json;charset=UTF-8
Access-Control-Allow-Origin
*
Access-Control-Allow-Credentials
true
Connection
keep-alive
Vary
Accept-Encoding,User-Agent
X-XSS-Protection
1; mode=block
generate_204
tpc.googlesyndication.com/ Frame 5656 		0
10 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://tpc.googlesyndication.com/generate_204?Wg4T5A
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

date
Tue, 16 Aug 2022 14:04:09 GMT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
0
sodar
pagead2.googlesyndication.com/pagead/ 		0
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://pagead2.googlesyndication.com/pagead/sodar?id=sodar2&v=225&t=2&li=gda_r20220811&jk=740796284035216&bg=!8vGl8bXNAAa4hXTbmIU7ACkAdvg8WmFRdSzmnJ5orrOxtoP6_UUlfmaj4-k1c9e6-V9PFVWCOkoKbQIAAACeUgAAAAJoAQeZAt2eGT_icBFlh1AavBoW6Unm3Yu2kCIwTiRoR-VmyjvosvtfMXoSxUqPVD3olioYOXNLMtUnufwHY5JqC1D9OZDzyX6K2CnUr4_kFIbxOpFey9ulD8BNgrPZ-Q6PDbQoB6ot0dX4pj-qqxI1Jd6f_JSftGH310qfcGWIcMxM1IoOwxnZ4c_FHYUT8ito08FrGbu7Pi_kqrQJtdZ2Sl9ZFW3nfYxh7c1xPdctxCiXzkYtaBGqm1UmL0Y7ztN96JzoN5MulqdquzEv4jYSugk-xRVj3jEhSj4mmZKeH7mK1HSI22sZ64K7hFEwQesQKqI7X6YAnfJyXl-uMMviJtOJMjz15Uimr_-d65w12vgzYKh0BidljZdlIHRQZDg0XIJnUQB0LLKHergCDfSFmkkcSS4UV06OHP4gLvYiYGOGMm5l3S_IPcMI2Pd6TBiRlykbOjghXNFxxoVUFlVD_3TQopwxCg0L2cscVVa8MsP9ezRc_mLQPbpS7g1gYoR7CORq9lSB9LtgjgtERdH-hquRnovg8OLD9S3eNFQbmaG6J8fr5Ekc6bBYeXHER160YFUAnVl6fVQ7XTexDIPchpk_O8ho5IWmNnffZYSrdyVMP6l21F5LpeauVMuAgidqZ_lXulOUS_HlJKyPq9YUSe2OwAzK4FnhKpRNGg2HTIkCt0EbLhyW0eVN96GMVEVTf1C-6qLEYFX04PvDrIf_KiXm8dE8hIpWIe-CDhdXFPxiFgFtfxk5_fN9xAJRPpYBzLKlpcbgQksmDKop6OxVJsZC77O-MmEINIiYGlkhR2ywqX-x1g5Req6rHJtfrUQBOAVhiYYsO3B94XSojoTHjgOzOzvKvYRWSAnryI0CZIPM3evWKkBOJDyWHF6WImezBJ9B51RF6_IKCB2S3tS_IGJpkBRunANZSBQYbfmq4CClrkID5OMel9ZhBiCqo2EGvjenaFawnD1ozjCnhC3xpJyh
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
/
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers
activeview
pagead2.googlesyndication.com/pcs/ Frame 5BBD 		42 B
64 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://pagead2.googlesyndication.com/pcs/activeview?xai=AKAOjsuM6dTzwtvksSgFufTQY0Xmi4NFv2bWMk1ejHKS2UcswEBaJ2ssOhtg1CiglVYunZsKiitG1lHSdUTThTL6TCFQbpepAiKhBEDoFKNlK3UhRwfK_4Qo&sig=Cg0ArKJSzMwAV4SlA46fEAE&id=lidar2&mcvt=1000&p=223,1118,473,1418&mtos=1000,1000,1000,1000,1000&tos=1000,0,0,0,0&v=20220810&bin=7&avms=nio&bs=1600,1200&mc=1&vu=1&app=0&itpl=3&adk=1384729809&rs=4&la=0&cr=0&uach=WyIiLCIiLCIiLCIiLCIiLFtdLGZhbHNlLG51bGwsIiIsW10sZmFsc2Vd&vs=4&r=v&rst=1660658649473&rpt=160&isd=0&lsd=0&met=mue&wmsd=0
Requested by
Host: www.googletagservices.com
URL: https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 Aug 2022 14:04:10 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
access-control-allow-origin
*
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
activeview
pagead2.googlesyndication.com/pcs/ Frame B4D9 		42 B
64 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://pagead2.googlesyndication.com/pcs/activeview?xai=AKAOjstfH1WJsE9Srz1L8DwYXVyHqMA-bcqtgipJ2U9HRkZ9bYzillWom3_K6rtUMAN-0-uPJnXsFCGc-5wE0JbiJTJwcNiaozi8ISrQrWHcfxCfhe0RB_BY&sig=Cg0ArKJSzMIEKXXagKU1EAE&id=lidar2&mcvt=1002&p=100,315,190,1285&mtos=1002,1002,1002,1002,1002&tos=1002,0,0,0,0&v=20220810&bin=7&avms=nio&bs=1600,1200&mc=1&vu=1&app=0&itpl=3&adk=1031910552&rs=4&la=0&cr=0&uach=WyIiLCIiLCIiLCIiLCIiLFtdLGZhbHNlLG51bGwsIiIsW10sZmFsc2Vd&vs=4&r=v&rst=1660658649409&rpt=200&isd=0&lsd=0&met=mue&wmsd=0
Requested by
Host: www.googletagservices.com
URL: https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://dzone.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 Aug 2022 14:04:10 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
access-control-allow-origin
*
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
activeview
pagead2.googlesyndication.com/pcs/ Frame C4E5 		42 B
64 B 		Fetch
General
Check archive.org
Download Go to
Full URL
https://pagead2.googlesyndication.com/pcs/activeview?xai=AKAOjssa_ebHK1L-Mrg88qZKomPiCh4e9VW5_hZnedIQ2gXDA4qCxBlTiX0wBP7rRm1xRO4uA0IDueMFdwxsBnf-bdNMdcfLem3l-H9y7Zu8NzLTPHo_PlM-&sig=Cg0ArKJSzPt6mzZNnKJBEAE&id=lidar2&mcvt=1000&p=585,196,717.625,1049&mtos=1000,1000,1000,1000,1000&tos=1000,0,0,0,0&v=20220810&bin=7&avms=nio&bs=0,0&mc=1&if=1&vu=1&app=0&itpl=7&adk=877513438&rs=4&la=0&cr=0&uach=WyIiLCIiLCIiLCIiLCIiLFtdLGZhbHNlLG51bGwsIiIsW10sZmFsc2Vd&vs=4&r=v&rst=1660658649392&rpt=293&isd=0&lsd=0&met=mue&wmsd=0
Requested by
Host: www.googletagservices.com
URL: https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
cafe /
Resource Hash
ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

accept-language
de-DE,de;q=0.9
Referer
https://6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com/
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36

Response headers

pragma
no-cache
date
Tue, 16 Aug 2022 14:04:10 GMT
x-content-type-options
nosniff
server
cafe
timing-allow-origin
*
p3p
policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
access-control-allow-origin
*
cache-control
no-cache, must-revalidate
cross-origin-resource-policy
cross-origin
content-type
image/gif
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
events
api.permutive.com/v2.0/batch/ 		301 B
181 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://api.permutive.com/v2.0/batch/events?enrich=false&sdkp=true&k=bca90777-e088-4f2a-96c2-13ad18deeccc
Requested by
Host: 18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app
URL: https://18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app/18ad0c5b-460c-4d19-a729-dc537805538f-web.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
34.107.254.252 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS
252.254.107.34.bc.googleusercontent.com
Software
Permutive /
Resource Hash
030b479914c736649856ea733486e2f459675e66b6d44839e9087a1d0bc65870

Request headers

Referer
https://dzone.com/
accept-language
de-DE,de;q=0.9
User-Agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.79 Safari/537.36
content-type
text/plain

Response headers

date
Tue, 16 Aug 2022 14:04:11 GMT
content-encoding
gzip
server
Permutive
vary
Origin
content-type
application/json
access-control-allow-origin
https://dzone.com
access-control-allow-credentials
true
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
163
via
1.1 google

Verdicts & Comments Add Verdict or Comment

135 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

object| 0 object| 1 object| 2 object| 3 object| 4 object| 5 object| 6 object| oncontextlost object| oncontextrestored function| structuredClone object| launchQueue object| onbeforematch function| getScreenDetails function| queryLocalFonts object| navigation function| setZoneDropdown function| setUserDropdown function| setPostDropdown object| google_js_reporting_queue number| google_srt object| google_logging_queue number| tmod object| google_ad_modifications object| ggeac object| google_persistent_state_async boolean| google_measure_js_timing object| google_tag_data object| google_reactive_ads_global_state object| adsbygoogle boolean| _gfp_a_ object| google_sa_queue function| google_process_slots function| google_spfd number| google_unique_id object| google_sv_map number| google_rum_task_id_counter function| retweet function| showStatusMessage function| showConfirmMessage string| google_user_agent_client_hint object| dataLayer function| ga object| permutive object| googletag function| $ function| jQuery object| _ml function| _bmb function| loadScript function| loadStyle function| loadScriptsSync function| loadStyles object| gaplugins object| gaGlobal object| gaData boolean| topStickyInitialized function| checkVisible function| makeAds function| targetBombora function| targetBottomStickyAd function| removeBottomStickyAd function| StickyTopAd function| afterFinished_1506 function| google_sa_impl object| googleToken object| googleIMState boolean| _gfp_p_ object| google_image_requests function| processGoogleToken number| google_global_correlator object| google_prev_clients object| ampInaboxIframes object| ampInaboxPendingMessages object| google_tag_manager string| p39_cc_1506 string| p39_pu_1506 string| p39_finished_1506 string| p39_al_1506 string| p39_cb_1506 string| p39_aid function| p39_GPT_value function| p39_KVP_Short function| p39_KVP function| p39_getTagValues function| p39_resultsArray function| p39_ae function| p39_cu function| p39_zp function| p39_hc function| p39_bau function| p39_exec_1506 function| p39_clean_url_1506 function| GetCTfromScriptLink object| google_optimize function| onYouTubeIframeAPIReady function| getTargetingTags_1506 object| om56eecfe19c9dc function| om56eecfe19c9dc_poll function| bindProps function| createLink object| GoogleGcLKhOms object| lazySizes function| CodeBlockVisitor function| ActivityBar object| _omapp function| OptinMonsterApp boolean| om_loaded function| omq function| FroalaEditor function| FroalaBasic function| Comments object| commentBtns object| comments object| elem function| calculateIframe function| updateInfoBox function| addAuthorPopovers function| getAuthorAvatarUrl function| getComments function| likeButtonsListener function| renderAuthorInfo function| renderAvatar function| renderCommentBody function| renderCommentTools function| renderLikeAndTools function| renderComment function| renderPopoverContent function| replyButtonsListener function| resetComments function| setEventListeners function| toolButtonsListener function| updateCount function| updateLike function| createModerationLabel function| updateModerationStatus

15 Cookies

Domain/Path Name / Value
dzone.com/ Name: JSESSIONID
Value: CA420A22BA6013D355C4FE9EB36F8C94
dzone.com/ Name: TH_CSRF
Value: 8842806776862909598
dzone.com/ Name: dzuuid
Value: db26ce66-4c38-4807-968b-e702f9356898
dzone.com/ Name: AWSELB
Value: 2B23F73512874A984846CB61011FAE4304C7C410AC6D2BD8DA2DA380073EAD554E22B9735159BBDA1F343A64F5285F2FBD89923F716CA1DCA47DC66D55D9FAB03E146CDB7B
dzone.com/ Name: AWSELBCORS
Value: 2B23F73512874A984846CB61011FAE4304C7C410AC6D2BD8DA2DA380073EAD554E22B9735159BBDA1F343A64F5285F2FBD89923F716CA1DCA47DC66D55D9FAB03E146CDB7B
.dzone.com/ Name: _gid
Value: GA1.2.1986859681.1660658648
.dzone.com/ Name: permutive-id
Value: cbf49f20-7524-4d1b-86a0-9c91813ca2fd
.18ad0c5b-460c-4d19-a729-dc537805538f.prmutv.co/ Name: pxid
Value: 12e25093-b9a9-4517-a3fd-2ae27bfc3a3b
.dzone.com/ Name: _gat
Value: 1
.dzone.com/ Name: _ga_7ZXEBRP6FQ
Value: GS1.1.1660658648.1.0.1660658648.60
.dzone.com/ Name: _ga
Value: GA1.1.2129998496.1660658648
dzone.com/ Name: _omappvp
Value: aRJw8yW674gzF2fMO5excbN4imFwmtD3VQ5zr6bxGcTOWLDlPFgy9aTNB45Pi58gq2sWPVB7Xk7S2rygEVKPSzundOs0BDBa
dzone.com/ Name: _omappvs
Value: 1660658649245
.dzone.com/ Name: __gads
Value: ID=63a6f11b21c19e93:T=1660658648:S=ALNI_ManjSEi8SSu_xIUILLjjlDu8lUNUA
.doubleclick.net/ Name: IDE
Value: AHWqTUmfznKBiFe2naBYk2P7czBj-GI7KKNwHDX1XbuAj7sPoAoTjdDgm98bZu_n7-8

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header Value
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN SAMEORIGIN
X-Xss-Protection 1; mode=block

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app
18ad0c5b-460c-4d19-a729-dc537805538f.prmutv.co
6ceb1f7036cb06e5c59a3b42609a345a.safeframe.googlesyndication.com
a.omappapi.com
a.optnmstr.com
adservice.google.com
adservice.google.de
api.omappapi.com
api.permutive.com
catrg.peer39.com
dz2cdn1.dzone.com
dz2cdn3.dzone.com
dz2cdn4.dzone.com
dzone.com
fonts.dzone.com
googleads.g.doubleclick.net
ib.adnxs.com
ml314.com
pagead2.googlesyndication.com
partner.googleadservices.com
region1.analytics.google.com
securepubads.g.doubleclick.net
stats.g.doubleclick.net
tags.peer39.com
tpc.googlesyndication.com
vi.ml314.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.googletagservices.com
142.250.186.98
18.66.112.92
18.66.139.53
18.66.139.99
2001:4860:4802:34::36
23.75.245.143
2606:4700::6812:551
2a00:1450:4001:801::2002
2a00:1450:4001:810::2003
2a00:1450:4001:811::2002
2a00:1450:4001:827::2002
2a00:1450:4001:828::200e
2a00:1450:4001:82a::2002
2a00:1450:4001:82b::2001
2a00:1450:4001:82f::2001
2a00:1450:4001:82f::2008
2a00:1450:4001:830::2004
2a00:1450:400c:c08::9d
3.224.3.140
34.107.254.252
34.111.234.236
35.201.104.135
35.241.9.51
37.252.173.27
84.17.46.53
99.86.240.46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