dzone.com Open in urlscan Pro
52.4.142.98 Public Scan

URL: https://www.facebook.com/DZoneInc

URL: https://www.linkedin.com/company/dzone/

URL: https://careers.dzone.com/
Title: Careers

URL: https://advertise.dzone.com/
Title: Advertise with DZone

URL: https://devada.com/answerhub/

Redirected requests

There were HTTP redirect chains for the following requests:

114 HTTP transactions
3 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H/1.1 200
OK Primary Request how-to-use-trackby-with-ngfor-in-angular-8 Show response
dzone.com/articles/ 170 KB
18 KB 773ms
409ms Document
text/html 52.4.142.98
AMAZON-AES

General

Check archive.org

Show headers 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

52.4.142.98 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

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Software

Apache /

Resource Hash

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Security Headers

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Request headers

Upgrade-Insecure-Requests: 1
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Response headers

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Connection: keep-alive
Content-Encoding: gzip
Content-Language: en
Content-Length: 17483
Content-Type: text/html;charset=UTF-8
Date: Tue, 16 Aug 2022 14:04:25 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

GET
H/1.1 200
OK fontello.woff
fonts.dzone.com/themes/dz20/font/ 116 KB
117 KB 74ms
18ms Font
application/octet-stream 18.66.139.115
AMAZON-02

General

Check archive.org

Show headers 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

18.66.139.115 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

Name	Value
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Request headers

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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: 38153
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 e65c822edea04e16936bdb4537763dd4.cloudfront.net (CloudFront)
Cache-Control: no-cache="set-cookie"
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Expires: Thu, 18 Aug 2022 04:28:32 GMT

GET
H/1.1 200
OK icons.css
dz2cdn4.dzone.com/themes/dz20/ftl/ 2 KB
1 KB 107ms
26ms Stylesheet
text/css 99.86.240.46
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://dz2cdn4.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

99.86.240.46 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

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Request headers

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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 04:57:37 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Age: 32808
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 aa98922692c099827cdae6a16b894744.cloudfront.net (CloudFront)
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Expires: Thu, 18 Aug 2022 05:57:37 GMT

GET
H/1.1 200
OK bootstrap.min.css
dz2cdn4.dzone.com/themes/dz20/lib/static/bootstrap/ 119 KB
20 KB 112ms
32ms Stylesheet
text/css 99.86.240.46
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://dz2cdn4.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

99.86.240.46 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

Name	Value
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Request headers

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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: 75874
X-Cache: Hit from cloudfront
Connection: keep-alive
Content-Length: 19736
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 93f2a781416975f99355acc4c81d60d2.cloudfront.net (CloudFront)
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Expires: Wed, 17 Aug 2022 17:59:51 GMT

GET
H/1.1 200
OK global.css
dz2cdn4.dzone.com/themes/dz20/ftl/article/ 520 B
912 B 108ms
27ms Stylesheet
text/css 99.86.240.46
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://dz2cdn4.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

99.86.240.46 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

Name	Value
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Request headers

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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 22:04:07 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Age: 144018
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
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Expires: Tue, 16 Aug 2022 23:04:07 GMT

GET
H/1.1 200
OK styles.css
dz2cdn4.dzone.com/themes/dz20/ftl/header/ 20 KB
3 KB 108ms
28ms Stylesheet
text/css 99.86.240.46
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://dz2cdn4.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

99.86.240.46 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

Name	Value
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Request headers

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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: 66453
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
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Expires: Wed, 17 Aug 2022 20:36:52 GMT

GET
H2 200 adsbygoogle.js Show response
pagead2.googlesyndication.com/pagead/js/ 168 KB
56 KB 111ms
55ms Script
text/javascript 2a00:1450:4001:801::2002
GOOGLE

General

Check archive.org

Show headers 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

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

Name	Value
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Request headers

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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 14:04:25 GMT
content-encoding: gzip
x-content-type-options: nosniff
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access-control-allow-origin: *
cache-control: private, max-age=3600
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expires: Tue, 16 Aug 2022 14:04:25 GMT

GET
H/1.1 200
OK dz_logo_2021_cropped.webp
dz2cdn4.dzone.com/themes/dz20/images/ 4 KB
5 KB 29ms
28ms Image
application/octet-stream 99.86.240.46
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://dz2cdn4.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

99.86.240.46 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

Name	Value
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Request headers

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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 02:17:25 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Age: 131700
X-Cache: Hit from cloudfront
Connection: keep-alive
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Server: Apache
X-Frame-Options: SAMEORIGIN, SAMEORIGIN
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Expires: Wed, 17 Aug 2022 02:29:25 GMT

GET
H/1.1 200
OK dz-postarticle.svg
dzone.com/themes/dz20/images/ 789 B
935 B 157ms
153ms Image
image/svg+xml 52.4.142.98
AMAZON-AES

General

Check archive.org

Show headers 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

52.4.142.98 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

Name	Value
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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 14:04:25 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Last-Modified: Wed, 21 Oct 2020 01:32:20 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 15:04:25 GMT

GET
H/1.1 200
OK bundle.js Show response
dz2cdn4.dzone.com/themes/dz20/ftl/header/ 2 KB
1 KB 30ms
26ms Script
text/javascript 99.86.240.46
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://dz2cdn4.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

99.86.240.46 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

Name	Value
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Request headers

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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 18:29:32 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Age: 70493
X-Cache: Hit from cloudfront
Connection: keep-alive
Content-Length: 415
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Server: Apache
X-Frame-Options: SAMEORIGIN, SAMEORIGIN
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Expires: Wed, 17 Aug 2022 19:29:32 GMT

GET
H/1.1 200
OK styles.css
dz2cdn4.dzone.com/themes/dz20/ftl/article/ 34 KB
6 KB 85ms
29ms Stylesheet
text/css 99.86.240.46
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://dz2cdn4.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

99.86.240.46 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

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Request headers

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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: 67529
X-Cache: Hit from cloudfront
Connection: keep-alive
Content-Length: 5421
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Server: Apache
X-Frame-Options: SAMEORIGIN, SAMEORIGIN
Content-Type: text/css;charset=UTF-8
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Expires: Wed, 17 Aug 2022 20:18:56 GMT

GET
H/1.1 200
OK thumbnail
dz2cdn1.dzone.com/ 4 KB
5 KB 91ms
17ms Image
image/jpeg 18.66.139.53
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://dz2cdn1.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

18.66.139.53 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

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Request headers

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Referer: https://dzone.com/
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Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

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GET
H2 200 tag.aspx Show response
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32 KB 58ms
18ms Script
application/javascript 34.111.234.236
GOOGLE

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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
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content-type: application/javascript

GET
H2 200 get Show response
vi.ml314.com/ 423 B
487 B 104ms
38ms Script
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Protocol

Security

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GET
H2 200 pubads_impl_2022081101.js Show response
securepubads.g.doubleclick.net/gpt/ 388 KB
133 KB 16ms
15ms Script
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https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js

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Server

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Response headers

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GET
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https://securepubads.g.doubleclick.net/pagead/ppub_config?ippd=dzone.com

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Host: securepubads.g.doubleclick.net
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Protocol

Security

QUIC, , AES_128_GCM

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142.250.186.98 , United States, ASN15169 (GOOGLE, US),

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Software

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Response headers

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GET
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Response headers

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H2 200 zrt_lookup.html Show response
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https://googleads.g.doubleclick.net/pagead/html/r20220811/r20190131/zrt_lookup.html

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Protocol

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Response headers

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GET
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OK trg_1506.js Show response
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3 KB 87ms
23ms Script
application/x-javascript 23.75.245.143
AKAMAI-AS

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Full URL: https://tags.peer39.com/1506/trg_1506.js
Requested by: Host: dz2cdn4.dzone.com
URL: https://dz2cdn4.dzone.com/themes/dz20/ftl/article/ads.js
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GET
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18ad0c5b-460c-4d19-a729-dc537805538f.prmutv.co/v2.0/ 46 B
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application/json 35.241.9.51
GOOGLE

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Full URL: https://18ad0c5b-460c-4d19-a729-dc537805538f.prmutv.co/v2.0/pxid?k=bca90777-e088-4f2a-96c2-13ad18deeccc
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GET
H/1.1 200
OK getuidj Show response
ib.adnxs.com/ 11 B
695 B 61ms
28ms XHR
application/json 37.252.173.215
ASN-APPNEX

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https://ib.adnxs.com/getuidj

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Host: 18ad0c5b-460c-4d19-a729-dc537805538f.edge.permutive.app
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Security

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Reverse DNS

Software

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Resource Hash

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content-type: text/plain

Response headers

Pragma: no-cache
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X-Proxy-Origin: 45.141.152.68; 45.141.152.68; 867.bm-nginx-loadbalancer.mgmt.fra1.adnexus.net; adnxs.com
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Expires: Sat, 15 Nov 2008 16:00:00 GMT

GET
H2 200 geoip Show response
api.permutive.com/v2.0/ 233 B
355 B 95ms
36ms XHR
application/json 34.107.254.252
GOOGLE

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Full URL: https://api.permutive.com/v2.0/geoip?include=geo&include=isp&include=ip_hash&k=bca90777-e088-4f2a-96c2-13ad18deeccc
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via: 1.1 google

GET
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OK 8731e75e-a30b-4f79-8450-63eec322288d
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Requested by: Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
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Response headers

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GET
BLOB 200
OK d8db17bf-6c2c-4354-9edb-1990f7b3a774
https://dzone.com/ 20 KB
0 Other
text/plain

General

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Show headers Download Go to

Full URL: blob:https://dzone.com/d8db17bf-6c2c-4354-9edb-1990f7b3a774
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: /
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Request headers

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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

GET
H3 200 js Show response
www.google-analytics.com/gtm/ 106 KB
41 KB 28ms
28ms Script
application/javascript 2a00:1450:4001:828::200e
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https://www.google-analytics.com/gtm/js?id=GTM-TSD9TZP&cid=338082436.1660658666

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QUIC, , AES_128_GCM

Server

2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

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70 KB 73ms
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GET
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17ms Script
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URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
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content-type: application/javascript

GET
H3 200 utsync.ashx Show response
ml314.com/ 62 B
81 B 81ms
42ms Script
application/javascript 34.111.234.236
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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=1660658665773_b11usjvcn&bl=en-us&cb=5546294&return=&ht=&d=&dc=&si=1660658665773_b11usjvcn&cid=web_dev&s=1600x1200&rp=&v=2.5.2.2
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GET
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in.ml314.com/ 20 B
482 B 543ms
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application/javascript 34.204.119.251
AMAZON-AES

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Full URL: https://in.ml314.com/ud.ashx?topiclimit=&cb=1672022&v=2.5.2.2
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GET
H/1.1 200
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AKAMAI-AS

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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=3341910
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Response headers

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GET
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https://partner.googleadservices.com/gampad/cookie.js?domain=dzone.com&callback=_gfp_s_&client=ca-pub-3945085396033279

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GET
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https://adservice.google.de/adsid/integrator.js?domain=dzone.com

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Server

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adservice.google.com/adsid/ 107 B
549 B 75ms
30ms Script
application/javascript 2a00:1450:4001:827::2002
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https://adservice.google.com/adsid/integrator.js?domain=dzone.com

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TLS 1.3, , AES_128_GCM

Server

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Software

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x-xss-protection: 0

GET
H3 204 gen_204
pagead2.googlesyndication.com/pagead/ 0
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image/gif 2a00:1450:4001:801::2002
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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

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Protocol

Security

QUIC, , AES_128_GCM

Server

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GET
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googleads.g.doubleclick.net/pagead/ Frame 52F7 0
19 B 120ms
79ms Document
text/html 2a00:1450:4001:82a::2002
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Protocol

Security

QUIC, , AES_128_GCM

Server

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Reverse DNS

Software

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Resource Hash

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Response headers

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POST
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api.permutive.com/v2.0/ 50 B
88 B 80ms
45ms XHR
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Request headers

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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
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Response headers

date: Tue, 16 Aug 2022 14:04:25 GMT
content-encoding: gzip
server: Permutive
vary: Origin
content-type: application/json
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access-control-allow-credentials: true
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POST
H3 200 collect Show response
www.google-analytics.com/j/ 4 B
24 B 28ms
27ms XHR
text/plain 2a00:1450:4001:828::200e
GOOGLE

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Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j96&a=1830985965&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=445092058&gjid=951348648&cid=338082436.1660658666&tid=UA-410289-1&_gid=235917909.1660658666&_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=438003661

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
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Request headers

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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 14:04:25 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
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content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 204 collect
region1.analytics.google.com/g/ 0
343 B 62ms
23ms Ping
text/plain 2001:4860:4802:32::36
GOOGLE

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Full URL: https://region1.analytics.google.com/g/collect?v=2&tid=G-7ZXEBRP6FQ&gtm=2oe8f0&_p=1830985965&_gaz=1&cid=338082436.1660658666&ul=en-us&sr=1600x1200&_z=ccd.v9B&_s=1&sid=1660658665&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
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Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Request headers

accept-language: de-DE,de;q=0.9
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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

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server: Golfe2
content-type: text/plain
access-control-allow-origin: https://dzone.com
cache-control: no-cache, no-store, must-revalidate
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content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 204 collect
stats.g.doubleclick.net/g/ 0
47 B 84ms
28ms Ping
text/plain 2a00:1450:400c:c08::9a
GOOGLE

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Full URL: https://stats.g.doubleclick.net/g/collect?v=2&tid=G-7ZXEBRP6FQ&cid=338082436.1660658666&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::9a Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
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Request headers

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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 14:04:25 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://dzone.com
cache-control: no-cache, no-store, must-revalidate
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content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.de/ads/ 42 B
501 B 82ms
39ms Image
image/gif 2a00:1450:4001:810::2003
GOOGLE

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Full URL

https://www.google.de/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-7ZXEBRP6FQ&cid=338082436.1660658666&gtm=2oe8f0&aip=1&z=1082310925

Requested by

Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8

Protocol

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

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Security Headers

Name	Value
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Request headers

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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 14:04:25 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
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content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
438 B 74ms
27ms XHR
text/plain 2a00:1450:400c:c08::9a
GOOGLE

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Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j96&tid=UA-410289-1&cid=338082436.1660658666&jid=445092058&gjid=951348648&_gid=235917909.1660658666&_u=aGBAAEAiQAAAAC~&z=1642126471

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c08::9a Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

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Security Headers

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Request headers

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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 14:04:25 GMT
content-type: text/plain
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content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 ads Show response
securepubads.g.doubleclick.net/gampad/ 48 KB
19 KB 447ms
447ms XHR
text/plain 142.250.186.98
GOOGLE

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Full URL

https://securepubads.g.doubleclick.net/gampad/ads?pvsid=608478128324954&correlator=1302141676407017&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=2&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%3D%26puid%3Df08c0d67-05a4-468c-9fe3-ea7320e70c26%26ptime%3D1660658665797%26prmtvvid%3D0a75910f-6563-4622-821d-73d443bd0a6f%26prmtvwid%3D18ad0c5b-460c-4d19-a729-dc537805538f%26bmb%3Dind_112%252Cre_1%252Csz_1&sc=1&cookie=ID%3Db33b10dec0d2f441-22c02e60f4cd00f1%3AT%3D1660658665%3ART%3D1660658665%3AS%3DALNI_MZ42weL6et3PPhH0SVBSpvIW5tRTA&abxe=1&dt=1660658665958&lmt=1587388610&dlt=1660658665244&idt=544&adxs=1117&adys=133&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=302x20&msz=302x0&fws=0&ohw=0&ga_vid=338082436.1660658666&ga_sid=1660658666&ga_hid=1830985965&ga_fc=true

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.186.98 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

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Security Headers

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Request headers

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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 14:04:26 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"
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content-length: 19318
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google-lineitem-id: 6058584156
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google-mediationtag-id: -2
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cache-control: no-cache, must-revalidate
access-control-allow-credentials: true
timing-allow-origin: *
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 container.html Show response
20e1740493139121d0730355c692b195.safeframe.googlesyndication.com/safeframe/1-0-38/html/ Frame 605A 6 KB
4 KB 113ms
24ms Document
text/html 2a00:1450:4001:82b::2001
GOOGLE

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Full URL

https://20e1740493139121d0730355c692b195.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

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

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Security Headers

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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
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content-type: text/html
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server: sffe
timing-allow-origin: *
vary: Accept-Encoding
x-content-type-options: nosniff
x-xss-protection: 0

GET
H3 200 ads Show response
securepubads.g.doubleclick.net/gampad/ 21 KB
10 KB 433ms
433ms XHR
text/plain 142.250.186.98
GOOGLE

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Full URL

https://securepubads.g.doubleclick.net/gampad/ads?pvsid=608478128324954&correlator=1302141676407017&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%3D%26puid%3Df08c0d67-05a4-468c-9fe3-ea7320e70c26%26ptime%3D1660658665797%26prmtvvid%3D0a75910f-6563-4622-821d-73d443bd0a6f%26prmtvwid%3D18ad0c5b-460c-4d19-a729-dc537805538f%26bmb%3Dind_112%252Cre_1%252Csz_1&sc=1&cookie=ID%3Db33b10dec0d2f441-22c02e60f4cd00f1%3AT%3D1660658665%3ART%3D1660658665%3AS%3DALNI_MZ42weL6et3PPhH0SVBSpvIW5tRTA&abxe=1&dt=1660658665969&lmt=1587388610&dlt=1660658665244&idt=544&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=338082436.1660658666&ga_sid=1660658666&ga_hid=1830985965&ga_fc=true

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.186.98 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

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Security Headers

Name	Value
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Request headers

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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 14:04:26 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"
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content-length: 10090
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
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cache-control: no-cache, must-revalidate
access-control-allow-credentials: true
timing-allow-origin: *
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 ads Show response
securepubads.g.doubleclick.net/gampad/ 47 KB
19 KB 438ms
438ms XHR
text/plain 142.250.186.98
GOOGLE

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Full URL

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QUIC, , AES_128_GCM

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text/css 99.86.240.46
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Protocol

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Host: dzone.com
URL: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.186.98 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

Security Headers

Name	Value
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Request headers

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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

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date: Tue, 16 Aug 2022 14:04:26 GMT
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GET
H2 200 abg_lite_fy2021.js Show response
tpc.googlesyndication.com/pagead/js/r20220811/r20110914/ Frame 1A4D 23 KB
10 KB 21ms
19ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

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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

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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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 14:01:02 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 204
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
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vary: Accept-Encoding, Origin
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timing-allow-origin: *
expires: Tue, 30 Aug 2022 14:01:02 GMT

GET
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tpc.googlesyndication.com/pagead/js/r20220811/r20110914/client/ Frame 1A4D 3 KB
1 KB 23ms
22ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

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https://tpc.googlesyndication.com/pagead/js/r20220811/r20110914/client/window_focus_fy2021.js

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Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

cafe /

Resource Hash

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Security Headers

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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 14:01:22 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 184
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vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
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timing-allow-origin: *
expires: Tue, 30 Aug 2022 14:01:22 GMT

GET
H3 204 l
www.google.com/ads/measurement/ Frame 1A4D 0
0 39ms
23ms Image
text/html 2a00:1450:4001:830::2004
GOOGLE

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Full URL: https://www.google.com/ads/measurement/l?ebcid=ALh7CaRz8ywrMZYeM-f0DC8OauzdYCGBP22g0_Sx1rJzTxW93IlF3MJN9JV6oOQ6W-W4yfPQSQ7ixJImrLQnH5MI4GUaEluK9Q
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Protocol: H3
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Response headers

GET
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www.googletagservices.com/activeview/js/current/ Frame 1A4D 140 KB
43 KB 72ms
51ms Script
text/javascript 2a00:1450:4001:827::2002
GOOGLE

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https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

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Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js

Protocol

Security

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Server

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Resource Hash

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Response headers

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content-type: text/javascript
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accept-ranges: bytes
expires: Tue, 16 Aug 2022 14:04:26 GMT

GET
H2 200 one_click_handler_one_afma_fy2021.js Show response
tpc.googlesyndication.com/pagead/js/r20220811/r20110914/client/ Frame 1A4D 32 KB
13 KB 30ms
29ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

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https://tpc.googlesyndication.com/pagead/js/r20220811/r20110914/client/one_click_handler_one_afma_fy2021.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

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Resource Hash

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Response headers

date: Tue, 16 Aug 2022 13:59:35 GMT
content-encoding: gzip
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timing-allow-origin: *
expires: Tue, 30 Aug 2022 13:59:35 GMT

GET
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22 KB 24ms
23ms Image
image/png 2a00:1450:4001:82f::2001
GOOGLE

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Full URL

https://tpc.googlesyndication.com/simgad/8352820701198146657

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2022081101.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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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

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expires: Tue, 15 Aug 2023 07:03:18 GMT

POST
H3 200 events Show response
api.permutive.com/v2.0/batch/ 101 B
129 B 56ms
24ms XHR
application/json 34.107.254.252
GOOGLE

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Full URL: https://api.permutive.com/v2.0/batch/events?enrich=false&sdkp=true&k=bca90777-e088-4f2a-96c2-13ad18deeccc
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GET
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3 KB 84ms
27ms Stylesheet
text/css 84.17.46.53
CDN77 ^_^

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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
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GET
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api.omappapi.com/v2/embed/ 227 B
823 B 153ms
106ms XHR
application/json 18.66.112.59
AMAZON-02

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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
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Response headers

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GET
H/1.1 200
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dz2cdn4.dzone.com/themes/dz20/ftl/article/ 4 KB
2 KB 27ms
26ms Script
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AMAZON-02

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https://dz2cdn4.dzone.com/themes/dz20/ftl/article/codeblocks.js

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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

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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

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GET
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tpc.googlesyndication.com/safeframe/1-0-38/js/ Frame 05D8 22 KB
7 KB 54ms
19ms Script
text/javascript 2a00:1450:4001:82f::2001
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https://tpc.googlesyndication.com/safeframe/1-0-38/js/ext.js

Requested by

Host: 20e1740493139121d0730355c692b195.safeframe.googlesyndication.com
URL: https://20e1740493139121d0730355c692b195.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

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Request headers

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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: 96166
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
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server: sffe
vary: Accept-Encoding
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timing-allow-origin: *
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expires: Tue, 15 Aug 2023 11:21:40 GMT

GET
H3 200 10537441448405985474
tpc.googlesyndication.com/simgad/ Frame 05D8 2 KB
2 KB 54ms
20ms Image
image/png 2a00:1450:4001:82f::2001
GOOGLE

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Full URL

https://tpc.googlesyndication.com/simgad/10537441448405985474?

Requested by

Host: 20e1740493139121d0730355c692b195.safeframe.googlesyndication.com
URL: https://20e1740493139121d0730355c692b195.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html

Protocol

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

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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://20e1740493139121d0730355c692b195.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: 525494
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
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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
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cache-control: public, max-age=31536000
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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

GET
H3 200 10332645798287360756
tpc.googlesyndication.com/simgad/ Frame 05D8 56 KB
56 KB 57ms
23ms Image
image/jpeg 2a00:1450:4001:82f::2001
GOOGLE

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Full URL

https://tpc.googlesyndication.com/simgad/10332645798287360756?

Requested by

Host: 20e1740493139121d0730355c692b195.safeframe.googlesyndication.com
URL: https://20e1740493139121d0730355c692b195.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html

Protocol

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
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Request headers

accept-language: de-DE,de;q=0.9
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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: 558088
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
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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

GET
H3 200 rx_lidar.js Show response
www.googletagservices.com/activeview/js/current/ Frame 05D8 140 KB
43 KB 60ms
26ms Script
text/javascript 2a00:1450:4001:827::2002
GOOGLE

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https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Requested by

Host: 20e1740493139121d0730355c692b195.safeframe.googlesyndication.com
URL: https://20e1740493139121d0730355c692b195.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

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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 14:04:26 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"
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content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
expires: Tue, 16 Aug 2022 14:04:26 GMT

GET
DATA 200
OK truncated
/ Frame 1A4D 217 B
0 Image
image/png

General

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Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 74b5c88302149de1e184f21594042261c12f8d944b8f30e3a90787236ca72cbf

Request headers

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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

GET
H3 200 runner.html Show response
tpc.googlesyndication.com/sodar/sodar2/225/ Frame 1844 13 KB
5 KB 42ms
18ms Document
text/html 2a00:1450:4001:82f::2001
GOOGLE

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https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html

Requested by

Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

Name	Value
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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: 422
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
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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
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server: sffe
vary: Accept-Encoding
x-content-type-options: nosniff
x-xss-protection: 0

GET
H3 200 aframe Show response
www.google.com/recaptcha/api2/ Frame AAD9 783 B
536 B 27ms
25ms Document
text/html 2a00:1450:4001:830::2004
GOOGLE

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https://www.google.com/recaptcha/api2/aframe

Requested by

Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:830::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

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Security Headers

Name	Value
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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"
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content-encoding: gzip
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content-type: text/html; charset=utf-8
cross-origin-embedder-policy: require-corp
cross-origin-resource-policy: cross-origin
date: Tue, 16 Aug 2022 14:04:26 GMT
expires: Tue, 16 Aug 2022 14:04:26 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

GET
H3 200 view
securepubads.g.doubleclick.net/pcs/ Frame 7C0A 0
0 53ms
52ms Fetch
image/gif 142.250.186.98
GOOGLE

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Full URL

https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjssZFik3N-sN4WHI2jt4bNCHraw0XTMe_8hYQy5UBaZWQlcQQ_4_yln05bCUYEM3LECTUFnabNkSbx6HOr2c8E6zYEU9A4ZJBweOC6XOhKPx4o-djm7dKRtv_1bU8f8xQdGYkcWIjBpW7352lBO0wAZMUi_e_GXVIUVOpBg0XtXBWAoz_hkItrKyEl6k3PDmVQjRf25dpwAO9no3srlEdXVaz-wF6Ozt37nKmAIHP1GE0Vny-Zev9kbG6arSVU1Fd6JKL3cA4cZvuIcTwS_OsJU5oEdbvT-iizA748zTH7Al7wjlYG2fzm_kPJrnMGMjd6pOX3S8Y1T8Oo6KP9k&sai=AMfl-YT5JpS0H9PYXQqUlgIZCJoLIAvNwBNFIJcMwiS4LQNYNovzjqRLlUiS-3Pi8Vy2Cp-74iQN1nzSrlTjAcezTLuYMsgw0CstMb8O6SeQMcLQVK__dtfYlTIc7MRKZBo&sig=Cg0ArKJSzGeQmDrg2mA_EAE&uach_m=[UACH]&adurl=

Requested by

Host: www.googletagservices.com
URL: https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.186.98 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

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 14:04:26 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
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access-control-allow-origin: *
cache-control: private
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content-type: image/gif
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content-length: 0
x-xss-protection: 0
server: cafe
expires: Tue, 16 Aug 2022 14:04:26 GMT

GET
DATA 200
OK truncated
/ Frame 7C0A 216 B
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: a472c6166291977ee5dee4fa438339c6767efd13ad5ec28a79014ae9d01eacac

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

GET
H3 200 view
securepubads.g.doubleclick.net/pcs/ Frame 1A4D 0
0 56ms
56ms Fetch
image/gif 142.250.186.98
GOOGLE

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Full URL

https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjstQreAMevgaeNz3P0J2iS4HStqHYzwv5JbO40P_CkZNBAgOzUxN6t3lRK4ouCpiKRSzXTIPCA_zq_z_SDenqLrz46D7_KGxNGg0S9kDbrvBhzl9OPUsOP9VR9eGHYWkHSXqYu7VRoZcHhVowGQ8ix4Zu32nvesu_ZTcSky2vpxiNbpwv_0Y-Kthd1pCXLCbYxv009f-s7oqm8uFcHskgWRWFWIZn6GUY5KoP9MPNJuFtxovMqIJxaWz9BEUdv-TOr0DJZwuSNFxkGr9wqOYOGTChYdTZJ18fe8HzR9cT4b3R-J1_mcsiOppreOd1-O5oCVrPaMen5lVKugc_Js&sai=AMfl-YS7zLZ1HeSLhflorAmXYOCD6cZJcCY7gSQKk8TsOG0hqj4lM10403jDriHyKmm5DUPvN8_B66axweaMVCza8X1INcBrnxmALz1i2D7QPLLDzzFgKMxE9tHjfti3lCndz5A&sig=Cg0ArKJSzHa4u-EdzY6AEAE&uach_m=[UACH]&adurl=

Requested by

Host: www.googletagservices.com
URL: https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.186.98 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

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 14:04:26 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
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content-length: 0
x-xss-protection: 0
server: cafe
expires: Tue, 16 Aug 2022 14:04:26 GMT

GET
H/1.1 200
OK activity-bar.js Show response
dz2cdn4.dzone.com/themes/dz20/ftl/article/ 17 KB
4 KB 29ms
28ms Script
text/javascript 99.86.240.46
AMAZON-02

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https://dz2cdn4.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

99.86.240.46 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache /

Resource Hash

1d97389af2ef45d94101873e38b0e1385724ad6b3e2870168708520ee91f853e

Security Headers

Name	Value
X-Content-Type-Options	nosniff
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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: 99451
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 93f2a781416975f99355acc4c81d60d2.cloudfront.net (CloudFront)
Cache-Control: no-cache="set-cookie"
X-Amz-Cf-Pop: VIE50-C1
X-Amz-Cf-Id: U4bkc82mnjoqXA7UUvLs4KxZXbJ4AJR_xjro9aqyKdNo9mRxMY8UHQ==
Expires: Wed, 17 Aug 2022 11:26:55 GMT

GET
H3 200 view
securepubads.g.doubleclick.net/pcs/ Frame 05D8 0
0 53ms
53ms Fetch
image/gif 142.250.186.98
GOOGLE

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Show headers Download Go to

Full URL

https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjsur-C3CoR_-HGhFe5iaXkTSuIUnaLGtATkMAzvCH1BAoIScY9DEk5kIwIIOeWd8cQwskgD9IzsOtISeEQYtRkhVC4bVPDYKIYO8NspPc98qW-HhtK3B_Mkn3cZxUNFRKhPrbsZP5wwwy7xQgTsmCKgawRvFJ58SIEn-QU2MZAlNtRkJt89uVvey60jeQBATBk9aCxkJSUOFDAnO_xHeb-XmwhEQ0WaUtyZp3mcuuO-Yb8oIqA_kmFFz3_E1PhBwafK9tx0481Aso7QFXvHlDdLHRz3DS0ReHYz7hpgwoS6vVjhhMGnAFCnXQeochh5mdxZbjscWvDaa&sai=AMfl-YRIrA4dSw5ZeKcKpJCG1Yf4DcAwrskt7Tcg1zZBkvrev1aDO6i1Wvo5giY1Tn03qHTi9_qFok1Q4I7j1jTmf5PSzK2h1jhkEIzYhJ8u6dHEEvlBm3aPAnu4muwFC7T5vKk&sig=Cg0ArKJSzFTFrIDtFIHPEAE&uach_m=[UACH]&urlfix=1&adurl=

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URL: https://20e1740493139121d0730355c692b195.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.186.98 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

Security Headers

Name	Value
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Request headers

accept-language: de-DE,de;q=0.9
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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 14:04:26 GMT
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content-length: 0
x-xss-protection: 0
server: cafe

GET
H3 200 view
securepubads.g.doubleclick.net/pcs/ Frame 05D8 0
0 54ms
53ms Fetch
image/gif 142.250.186.98
GOOGLE

General

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Full URL

https://securepubads.g.doubleclick.net/pcs/view?xai=AKAOjss2pkNEpY9MfOjMETFbwX5Tu1WX_Q-Qag7ngOEmiAZTVvmiEfUInFjZI4-9ISxG8X3LCKnhEMoIh1CQmHyAII22EfOnoQGiH_T-5gCeMZ00ZG-OHwRVHzUSTAqPEEoBKlzovphL6OjA6RaDWFxhqkMQle5F4ECJyuIqmPFiiC73EHDqSE7zcY1bDQbzsY3Cg76OubU6R1y6WK6otmgxSNc8-zOWZRgVNd-c1gX5sMCx8Lb9HWmVgf-VAMD7GLxL7RU-lT9CaBx9xwztE0lAG5rz_Jp2_rw12M6XZv_VBEtK8lum-SDCMK0jhj4WcqUSQU8c_D1iSIzE4Gw&sai=AMfl-YREN1Ph78ywzilMSNUZOLJh-cd1FmfBkUaK-tW2cXQ94CQQgXtfPCRcB6pZhYpWxvH52NiwT_oIM21bGs850cxlOI5Yt1Ibtll8oQvoQ2Ypw5b6K-nYIaBEsWUWLnI9VkQ&sig=Cg0ArKJSzPWdFMboqAerEAE&uach_m=[UACH]&urlfix=1&adurl=

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Host: www.googletagservices.com
URL: https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Protocol

Security

QUIC, , AES_128_GCM

Server

142.250.186.98 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

Security Headers

Name	Value
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X-Xss-Protection	0

Request headers

accept-language: de-DE,de;q=0.9
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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 14:04:26 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
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content-length: 0
x-xss-protection: 0
server: cafe
expires: Tue, 16 Aug 2022 14:04:26 GMT

GET
DATA 200
OK truncated
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0 Image
image/png

General

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Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: acb223fa9b83cf36a808a0c34a97c9e30a246b59a2962db6ca2b4f6fa786dac1

Request headers

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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

GET
H3 204 sodar
pagead2.googlesyndication.com/pagead/ Frame AAD9 0
0 49ms
48ms Image
text/html 2a00:1450:4001:801::2002
GOOGLE

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Full URL: https://pagead2.googlesyndication.com/pagead/sodar?id=sodar2&v=225&li=gda_r20220811&jk=608478128324954&rc=
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
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Request headers

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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

GET
H/1.1 200
OK froala_editor.pkgd.min.js Show response
dz2cdn4.dzone.com/themes/dz20/lib/froala3/js/ 635 KB
179 KB 32ms
32ms Script
text/javascript 99.86.240.46
AMAZON-02

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https://dz2cdn4.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

99.86.240.46 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

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Response headers

Date: Mon, 15 Aug 2022 04:19:03 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Age: 121523
X-Cache: Hit from cloudfront
Connection: keep-alive
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Server: Apache
X-Frame-Options: SAMEORIGIN, SAMEORIGIN
Content-Type: text/javascript;charset=UTF-8
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Cache-Control: no-cache="set-cookie"
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Expires: Wed, 17 Aug 2022 05:19:03 GMT

GET
H3 200 ppA1fI0VetKp8Yjs2tI4w37711CBJFVOi33fKYbLAYg.js Show response
pagead2.googlesyndication.com/bg/ Frame 1844 36 KB
14 KB 16ms
15ms Script
text/javascript 2a00:1450:4001:801::2002
GOOGLE

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Full URL

https://pagead2.googlesyndication.com/bg/ppA1fI0VetKp8Yjs2tI4w37711CBJFVOi33fKYbLAYg.js

Requested by

Host: tpc.googlesyndication.com
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Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

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Request headers

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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
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age: 3205
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content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Wed, 16 Aug 2023 13:11:01 GMT

GET
H/1.1 200
OK content.js Show response
dz2cdn4.dzone.com/themes/dz20/ftl/froala/ 5 KB
2 KB 26ms
26ms Script
text/javascript 99.86.240.46
AMAZON-02

General

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https://dz2cdn4.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

99.86.240.46 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

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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 16:59:49 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Age: 75884
X-Cache: Hit from cloudfront
Connection: keep-alive
Content-Length: 1561
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Server: Apache
X-Frame-Options: SAMEORIGIN, SAMEORIGIN
Content-Type: text/javascript;charset=UTF-8
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Expires: Wed, 17 Aug 2022 17:59:42 GMT

GET
H3 204 generate_204
tpc.googlesyndication.com/ Frame 1844 0
10 B 15ms
15ms Image
text/plain 2a00:1450:4001:82f::2001
GOOGLE

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Full URL: https://tpc.googlesyndication.com/generate_204?9XXZkg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Request headers

accept-language: de-DE,de;q=0.9
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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 14:04:26 GMT
cross-origin-resource-policy: cross-origin
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content-length: 0

GET
H/1.1 200
OK content.js Show response
dz2cdn4.dzone.com/themes/dz20/ftl/comments/ 25 KB
6 KB 28ms
27ms Script
text/javascript 99.86.240.46
AMAZON-02

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https://dz2cdn4.dzone.com/themes/dz20/ftl/comments/content.js

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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

Software

Apache /

Resource Hash

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Security Headers

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Request headers

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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
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Content-Length: 5194
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Server: Apache
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Expires: Wed, 17 Aug 2022 17:36:35 GMT

GET
H/1.1 200
OK content.js Show response
dz2cdn4.dzone.com/themes/dz20/ftl/article/ 2 KB
1 KB 26ms
26ms Script
text/javascript 99.86.240.46
AMAZON-02

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https://dz2cdn4.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

99.86.240.46 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

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Request headers

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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: 136956
X-Cache: Hit from cloudfront
Connection: keep-alive
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Server: Apache
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Expires: Wed, 17 Aug 2022 01:01:50 GMT

GET
H/1.1 200
OK articles-getActivityStatus Show response
dzone.com/services/internal/data/ 108 B
557 B 135ms
134ms XHR
application/json 52.4.142.98
AMAZON-AES

General

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https://dzone.com/services/internal/data/articles-getActivityStatus?article=2979050

Requested by

Host: dz2cdn4.dzone.com
URL: https://dz2cdn4.dzone.com/themes/dz20/lib/static/jquery/jquery.min.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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Reverse DNS

Software

Apache /

Resource Hash

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Security Headers

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Request headers

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Referer: https://dzone.com/articles/how-to-use-trackby-with-ngfor-in-angular-8
X-Requested-With: XMLHttpRequest
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Response headers

Date: Tue, 16 Aug 2022 14:04:27 GMT
Content-Encoding: gzip
X-Content-Type-Options: nosniff
Server: Apache
transfer-encoding: chunked
X-Frame-Options: SAMEORIGIN, SAMEORIGIN
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Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true
Connection: keep-alive
Vary: Accept-Encoding,User-Agent
X-XSS-Protection: 1; mode=block

GET
H/1.1 200
OK dzone-modTools Show response
dzone.com/services/internal/data/ 140 B
565 B 283ms
137ms XHR
application/json 52.4.142.98
AMAZON-AES

General

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https://dzone.com/services/internal/data/dzone-modTools?node=2979050

Requested by

Host: dz2cdn4.dzone.com
URL: https://dz2cdn4.dzone.com/themes/dz20/lib/static/jquery/jquery.min.js

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.4.142.98 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS