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2606:4700::6810:c0c4  Public Scan

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Submitted URL: http://www.ddj.com//architect//184414734//
Effective URL: https://www.drdobbs.com/lean-programming/184414734
Submission: On August 05 via api from US — Scanned from NL
 Behaviour Indicators
Similar DOM Content API
Verdicts

Summary

This website contacted 42 IPs in 7 countries across 33 domains to perform 174 HTTP transactions. The main IP is 2606:4700::6810:c0c4, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.drdobbs.com.
TLS certificate: Issued by WE1 on June 12th 2024. Valid for: 3 months.
This is the only time www.drdobbs.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

IP Address AS Autonomous System
1 1 188.114.96.3 13335 (CLOUDFLAR...)
3 12 2606:4700::68... 13335 (CLOUDFLAR...)
58 172.67.170.167 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a00:1450:400... 15169 (GOOGLE)
1 42 188.114.97.3 13335 (CLOUDFLAR...)
1 2a00:1450:400... 15169 (GOOGLE)
2 172.67.154.209 13335 (CLOUDFLAR...)
1 2606:2800:233... 15133 (EDGECAST)
1 2 2606:4700:440... 13335 (CLOUDFLAR...)
1 142.132.202.70 24940 (HETZNER-AS)
2 104.18.10.207 13335 (CLOUDFLAR...)
1 172.217.18.98 15169 (GOOGLE)
2 54.76.100.218 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
1 142.250.185.98 15169 (GOOGLE)
1 63.140.62.17 16509 (AMAZON-02)
1 1 54.76.60.172 16509 (AMAZON-02)
1 66.235.152.221 15224 (OMNITURE)
2 2a00:1450:400... 15169 (GOOGLE)
2 34.96.102.137 396982 (GOOGLE-CL...)
2 2a03:2880:f08... 32934 (FACEBOOK)
1 34.251.113.134 16509 (AMAZON-02)
4 2606:2800:234... 15133 (EDGECAST)
2 157.240.0.6 32934 (FACEBOOK)
1 2a00:1450:400... 15169 (GOOGLE)
2 2a03:2880:f17... 32934 (FACEBOOK)
2 2a00:1450:400... 15169 (GOOGLE)
2 142.250.184.238 15169 (GOOGLE)
2 2606:4700:440... 13335 (CLOUDFLAR...)
2 2a00:1450:400... 15169 (GOOGLE)
2 199.232.196.134 54113 (FASTLY)
1 142.250.185.66 15169 (GOOGLE)
1 142.250.186.78 15169 (GOOGLE)
1 23.36.237.138 16625 (AKAMAI-AS)
2 2a00:1450:400... 15169 (GOOGLE)
1 2 192.29.69.231 31898 (ORACLE-BM...)
1 2a00:1450:401... 15169 (GOOGLE)
1 104.244.42.200 13414 (TWITTER)
2 2001:4860:480... 15169 (GOOGLE)
1 172.217.16.136 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
174 42
1    188.114.96.3 (Amsterdam, Netherlands)

ASN13335 (CLOUDFLARENET, US)
www.ddj.com
12    2606:4700::6810:c0c4 (United States)

ASN13335 (CLOUDFLARENET, US)
drdobbs.com
www.drdobbs.com
img.drdobbs.com
58    172.67.170.167 (United States)

ASN13335 (CLOUDFLARENET, US)
twimgs.com
1    2a00:1450:4001:827::200a (Frankfurt am Main, Germany)

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

ASN15169 (GOOGLE, US)
apis.google.com
42    188.114.97.3 (Amsterdam, Netherlands)

ASN13335 (CLOUDFLARENET, US)
i.cmpnet.com
thewallstreetwiki.com
1    2a00:1450:4001:829::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagservices.com
2    172.67.154.209 (United States)

ASN13335 (CLOUDFLARENET, US)
img.deusm.com
1    2606:2800:233:66b5:799a:7cd3:f74d:7071 (United States)

ASN15133 (EDGECAST, US)
platform.linkedin.com
2    2606:4700:4400::ac40:9afc (United States)

ASN13335 (CLOUDFLARENET, US)
www.informa.com
1    142.132.202.70 (Germany)

ASN24940 (HETZNER-AS, DE)
PTR: static.70.202.132.142.clients.your-server.de
content.dl-rms.com
2    104.18.10.207 (None, )

ASN13335 (CLOUDFLARENET, US)
maxcdn.bootstrapcdn.com
1    172.217.18.98 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s42-in-f2.1e100.net
www.googleadservices.com
2    54.76.100.218 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-76-100-218.eu-west-1.compute.amazonaws.com
dpm.demdex.net
2    2a00:1450:4001:80e::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
ssl.google-analytics.com
1    142.250.185.98 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s49-in-f2.1e100.net
securepubads.g.doubleclick.net
1    63.140.62.17 (United States)

ASN16509 (AMAZON-02, US)
PTR: ip-63-140-62-17.data.adobedc.net
ubmtech.d3.sc.omtrdc.net
1    54.76.60.172 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-76-60-172.eu-west-1.compute.amazonaws.com
cm.everesttech.net
1    66.235.152.221 (United States)

ASN15224 (OMNITURE, US)
PTR: ip-66-235-152-221.data.adobedc.net
ubm.tt.omtrdc.net
2    2a00:1450:4001:82a::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fundingchoicesmessages.google.com
2    34.96.102.137 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 137.102.96.34.bc.googleusercontent.com
dev.visualwebsiteoptimizer.com
2    2a03:2880:f084:105:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
connect.facebook.net
1    34.251.113.134 (Dublin, Ireland)

ASN16509 (AMAZON-02, US)
PTR: ec2-34-251-113-134.eu-west-1.compute.amazonaws.com
ubm.demdex.net
4    2606:2800:234:59:254c:406:2366:268c (United States)

ASN15133 (EDGECAST, US)
platform.twitter.com
2    157.240.0.6 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
PTR: xx-fbcdn-shv-02-fra3.fbcdn.net
connect.facebook.net
1    2a00:1450:4001:81c::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.googleapis.com
2    2a03:2880:f177:185:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)
www.facebook.com
2    2a00:1450:4001:831::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
fonts.gstatic.com
2    142.250.184.238 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s12-in-f14.1e100.net
fundingchoicesmessages.google.com
2    2606:4700:4400::ac40:954a (United States)

ASN13335 (CLOUDFLARENET, US)
i.techweb.com
2    2a00:1450:4001:806::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.googletagmanager.com
2    199.232.196.134 (United States)

ASN54113 (FASTLY, US)
drdobbs.disqus.com
1    142.250.185.66 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s48-in-f2.1e100.net
googleads.g.doubleclick.net
1    142.250.186.78 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s05-in-f14.1e100.net
apis.google.com
1    23.36.237.138 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a23-36-237-138.deploy.static.akamaitechnologies.com
img.en25.com
2    2a00:1450:4001:810::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google-analytics.com
2    192.29.69.231 (Toronto, Canada)

ASN31898 (ORACLE-BMC-31898, US)
trk.drdobbs.com
1    2a00:1450:4013:c14::54 (Groningen, Netherlands)

ASN15169 (GOOGLE, US)
accounts.google.com
1    104.244.42.200 (United States)

ASN13414 (TWITTER, US)
syndication.twitter.com
2    2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)
region1.google-analytics.com
region1.analytics.google.com
1    172.217.16.136 (United States)

ASN15169 (GOOGLE, US)
PTR: zrh04s06-in-f136.1e100.net
www.googletagmanager.com
1    2a00:1450:400c:c04::9a (Brussels, Belgium)

ASN15169 (GOOGLE, US)
stats.g.doubleclick.net
1    2a00:1450:4001:827::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)
www.google.nl
Apex Domain
Subdomains		 Transfer
58 twimgs.com
twimgs.com — Cisco Umbrella Rank: 859876
376 KB
41 cmpnet.com
i.cmpnet.com
80 KB
14 drdobbs.com
drdobbs.com
www.drdobbs.com
img.drdobbs.com
trk.drdobbs.com
83 KB
9 google.com
apis.google.com — Cisco Umbrella Rank: 225
fundingchoicesmessages.google.com — Cisco Umbrella Rank: 662
accounts.google.com — Cisco Umbrella Rank: 46
region1.analytics.google.com — Cisco Umbrella Rank: 3773
241 KB
5 twitter.com
platform.twitter.com — Cisco Umbrella Rank: 1868
syndication.twitter.com — Cisco Umbrella Rank: 2285
31 KB
5 google-analytics.com
ssl.google-analytics.com — Cisco Umbrella Rank: 951
www.google-analytics.com — Cisco Umbrella Rank: 104
region1.google-analytics.com — Cisco Umbrella Rank: 3123
38 KB
4 facebook.net
connect.facebook.net — Cisco Umbrella Rank: 236
161 KB
3 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 112
263 KB
3 doubleclick.net
securepubads.g.doubleclick.net — Cisco Umbrella Rank: 280
googleads.g.doubleclick.net — Cisco Umbrella Rank: 77
stats.g.doubleclick.net — Cisco Umbrella Rank: 252
148 KB
3 demdex.net
dpm.demdex.net — Cisco Umbrella Rank: 319
ubm.demdex.net
2 KB
2 disqus.com
drdobbs.disqus.com
2 KB
2 techweb.com
i.techweb.com
1 KB
2 gstatic.com
fonts.gstatic.com
173 KB
2 facebook.com
www.facebook.com — Cisco Umbrella Rank: 108
274 B
2 visualwebsiteoptimizer.com
dev.visualwebsiteoptimizer.com — Cisco Umbrella Rank: 4988
2 KB
2 omtrdc.net
ubmtech.d3.sc.omtrdc.net
ubm.tt.omtrdc.net
1 KB
2 bootstrapcdn.com
maxcdn.bootstrapcdn.com — Cisco Umbrella Rank: 1832
83 KB
2 informa.com
www.informa.com
616 B
2 deusm.com
img.deusm.com
2 KB
2 googleapis.com
ajax.googleapis.com — Cisco Umbrella Rank: 641
fonts.googleapis.com — Cisco Umbrella Rank: 110
39 KB
1 google.nl
www.google.nl — Cisco Umbrella Rank: 9563
408 B
1 en25.com
img.en25.com — Cisco Umbrella Rank: 15632
3 KB
1 everesttech.net
cm.everesttech.net — Cisco Umbrella Rank: 2184
503 B
1 googleadservices.com
www.googleadservices.com — Cisco Umbrella Rank: 176
21 KB
1 dl-rms.com
content.dl-rms.com
546 B
1 thewallstreetwiki.com
thewallstreetwiki.com
496 B
1 linkedin.com
platform.linkedin.com — Cisco Umbrella Rank: 7061
160 KB
1 googletagservices.com
www.googletagservices.com — Cisco Umbrella Rank: 353
32 KB
1 ddj.com
www.ddj.com
465 B
0 a11ybar.com Failed
a11ybar.com Failed
0 adtechus.com Failed
adserver.adtechus.com Failed
0 Failed
function sub() { [native code] }. Failed
0 addthis.com Failed
s7.addthis.com Failed
174 33
Domain Requested by
58 twimgs.com www.drdobbs.com
twimgs.com
i.cmpnet.com
41 i.cmpnet.com www.drdobbs.com
twimgs.com
10 www.drdobbs.com 2 redirects www.drdobbs.com
ajax.googleapis.com
4 platform.twitter.com www.drdobbs.com
platform.twitter.com
4 connect.facebook.net www.drdobbs.com
connect.facebook.net
4 fundingchoicesmessages.google.com securepubads.g.doubleclick.net
3 www.googletagmanager.com www.drdobbs.com
www.googletagmanager.com
www.google-analytics.com
3 apis.google.com www.drdobbs.com
apis.google.com
2 trk.drdobbs.com 1 redirects www.drdobbs.com
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
2 drdobbs.disqus.com www.drdobbs.com
drdobbs.disqus.com
2 i.techweb.com www.drdobbs.com
ajax.googleapis.com
2 fonts.gstatic.com www.drdobbs.com
2 www.facebook.com www.drdobbs.com
connect.facebook.net
2 dev.visualwebsiteoptimizer.com www.drdobbs.com
2 ssl.google-analytics.com www.drdobbs.com
2 dpm.demdex.net twimgs.com
www.drdobbs.com
2 maxcdn.bootstrapcdn.com www.drdobbs.com
maxcdn.bootstrapcdn.com
2 www.informa.com 1 redirects www.drdobbs.com
2 img.deusm.com www.drdobbs.com
1 www.google.nl www.drdobbs.com
1 stats.g.doubleclick.net www.googletagmanager.com
1 region1.analytics.google.com www.googletagmanager.com
1 region1.google-analytics.com www.googletagmanager.com
1 syndication.twitter.com www.drdobbs.com
1 accounts.google.com apis.google.com
1 img.en25.com www.drdobbs.com
1 googleads.g.doubleclick.net www.googleadservices.com
1 fonts.googleapis.com
1 ubm.demdex.net twimgs.com
1 ubm.tt.omtrdc.net twimgs.com
1 cm.everesttech.net 1 redirects
1 ubmtech.d3.sc.omtrdc.net twimgs.com
1 securepubads.g.doubleclick.net www.googletagservices.com
1 www.googleadservices.com www.drdobbs.com
1 content.dl-rms.com www.drdobbs.com
1 thewallstreetwiki.com 1 redirects
1 platform.linkedin.com www.drdobbs.com
1 www.googletagservices.com www.drdobbs.com
1 img.drdobbs.com www.drdobbs.com
1 ajax.googleapis.com www.drdobbs.com
1 drdobbs.com 1 redirects
1 www.ddj.com 1 redirects
0 a11ybar.com Failed content.dl-rms.com
0 adserver.adtechus.com Failed www.drdobbs.com
0 Failed twimgs.com
0 s7.addthis.com Failed www.drdobbs.com
174 47
Subject Issuer Validity Valid
drdobbs.com
WE1		 2024-06-12 -
2024-09-10		 3 months crt.sh
twimgs.com
WE1		 2024-06-22 -
2024-09-20		 3 months crt.sh
upload.video.google.com
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh
*.apis.google.com
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh
cmpnet.com
WE1		 2024-06-28 -
2024-09-26		 3 months crt.sh
*.g.doubleclick.net
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh
deusm.com
WE1		 2024-06-22 -
2024-09-20		 3 months crt.sh
platform.linkedin.com
DigiCert SHA2 Secure Server CA		 2024-06-13 -
2025-06-13		 a year crt.sh
content.dl-rms.com
R11		 2024-06-15 -
2024-09-13		 3 months crt.sh
bootstrapcdn.com
WE1		 2024-07-23 -
2024-10-21		 3 months crt.sh
*.googleadservices.com
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh
*.demdex.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2023-09-26 -
2024-10-26		 a year crt.sh
*.google-analytics.com
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh
*.d3.sc.omtrdc.net
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2024-02-07 -
2025-03-09		 a year crt.sh
*.tt.omtrdc.net
DigiCert TLS RSA SHA256 2020 CA1		 2023-08-22 -
2024-09-21		 a year crt.sh
*.google.com
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh
*.visualwebsiteoptimizer.com
Starfield Secure Certificate Authority - G2		 2024-06-29 -
2025-07-31		 a year crt.sh
*.facebook.com
DigiCert SHA2 High Assurance Server CA		 2024-05-15 -
2024-08-13		 3 months crt.sh
*.twimg.com
DigiCert Global G2 TLS RSA SHA256 2020 CA1		 2024-07-08 -
2025-07-07		 a year crt.sh
*.gstatic.com
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh
techweb.com
E6		 2024-07-13 -
2024-10-11		 3 months crt.sh
*.disqus.com
Sectigo RSA Domain Validation Secure Server CA		 2024-04-16 -
2025-04-16		 a year crt.sh
*.en25.com
DigiCert TLS RSA SHA256 2020 CA1		 2024-07-30 -
2025-07-29		 a year crt.sh
accounts.google.com
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh
syndication.twitter.com
R11		 2024-07-05 -
2024-10-03		 3 months crt.sh
*.google.nl
WR2		 2024-07-30 -
2024-10-22		 3 months crt.sh

This page contains 7 frames:

Primary Page: https://www.drdobbs.com/lean-programming/184414734
Frame ID: E43AA3C26B8DC6FEB080509342B55C1D
Requests: 168 HTTP requests in this frame

Frame: https://ubm.demdex.net/dest5.html?d_nsid=0
Frame ID: D9B4BDB80447B3C7D1E8ED6BD0B0AD9F
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/widget_iframe.2f70fb173b9000da126c79afe2098f02.html?origin=https%3A%2F%2Fwww.drdobbs.com
Frame ID: 5A047A0B2146DF75D15CBF9B7E6D0BE6
Requests: 1 HTTP requests in this frame

Frame: https://apis.google.com/u/0/se/0/_/+1/fastbutton?usegapi=1&size=small&count=false&origin=https%3A%2F%2Fwww.drdobbs.com&url=http%3A%2F%2Fwww.drdobbs.com%2Flean-programming%2F184414734&gsrc=3p&ic=1&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.nl.bseA-dW8ntM.O%2Fam%3DAAAg%2Fd%3D1%2Frs%3DAHpOoo_QULu97oaIsx5ZuHhBfnpbmEmQRg%2Fm%3D__features__
Frame ID: A8B254EBA98C638A06B09C0677F97EBD
Requests: 1 HTTP requests in this frame

Frame: https://www.facebook.com/plugins/like.php?action=like&app_id=&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fx%2Fconnect%2Fxd_arbiter%2F%3Fversion%3D46%23cb%3Dfc2070904d8124a49%26domain%3Dwww.drdobbs.com%26is_canvas%3Dfalse%26origin%3Dhttps%253A%252F%252Fwww.drdobbs.com%252Ff36f761f07e2daf98%26relation%3Dparent.parent&container_width=0&href=https%3A%2F%2Fwww.drdobbs.com%2Flean-programming%2F184414734&layout=button_count&locale=en_US&sdk=joey&send=false&show_faces=true&width=450
Frame ID: E97FABEA1D404283B61CBDC056F89EEC
Requests: 1 HTTP requests in this frame

Frame: https://accounts.google.com/o/oauth2/postmessageRelay?parent=https%3A%2F%2Fwww.drdobbs.com&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.nl.bseA-dW8ntM.O%2Fam%3DAAAg%2Fd%3D1%2Frs%3DAHpOoo_QULu97oaIsx5ZuHhBfnpbmEmQRg%2Fm%3D__features__
Frame ID: B089B5AB5A294F9BEF47A0F0CC08CC73
Requests: 1 HTTP requests in this frame

Frame: https://platform.twitter.com/widgets/tweet_button.2f70fb173b9000da126c79afe2098f02.en.html
Frame ID: AEF4904604C9B20350F7212768193763
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot
Full Image

Page Title

Lean Programming | Dr Dobb's

Page URL History Show full URLs

  1. http://www.ddj.com//architect//184414734// HTTP 307
    https://www.ddj.com//architect//184414734// HTTP 302
    https://drdobbs.com/architect/184414734/ HTTP 301
    http://www.drdobbs.com/architecture-and-design/184414734/ HTTP 307
    https://www.drdobbs.com/architecture-and-design/184414734/ HTTP 301
    http://www.drdobbs.com/lean-programming/184414734 HTTP 307
    https://www.drdobbs.com/lean-programming/184414734 Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js
Overall confidence: 100%
Detected patterns
  • googletagservices\.com/tag/js/gpt(?:_mobile)?\.js
Overall confidence: 100%
Detected patterns
  • //connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js
Overall confidence: 100%
Detected patterns
  • (?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js
Overall confidence: 100%
Detected patterns
  • <link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com
Overall confidence: 100%
Detected patterns
  • apis\.google\.com/js/[a-z]*\.js
Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js
Overall confidence: 100%
Detected patterns
  • <link [^>]*href="[^"]+lightbox(?:\.min)?\.css
  • lightbox(?:-plus-jquery)?.{0,32}\.js
Overall confidence: 100%
Detected patterns
  • //platform\.linkedin\.com/in\.js
Overall confidence: 100%
Detected patterns
  • //platform\.twitter\.com/widgets\.js
Overall confidence: 100%
Detected patterns
  • /([\d.]+)/jquery(?:\.min)?\.js
  • jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?
Overall confidence: 100%
Detected patterns
  • jquery-ui[.-]([\d.]*\d)[^/]*\.js
  • jquery-ui.*\.js

Page Statistics

174
Requests

94 %
HTTPS

47 %
IPv6

33
Domains

47
Subdomains

42
IPs

7
Countries

1942 kB
Transfer

5254 kB
Size

23
Cookies

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

  1. http://www.ddj.com//architect//184414734// HTTP 307
    https://www.ddj.com//architect//184414734// HTTP 302
    https://drdobbs.com/architect/184414734/ HTTP 301
    http://www.drdobbs.com/architecture-and-design/184414734/ HTTP 307
    https://www.drdobbs.com/architecture-and-design/184414734/ HTTP 301
    http://www.drdobbs.com/lean-programming/184414734 HTTP 307
    https://www.drdobbs.com/lean-programming/184414734 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 76
  • https://thewallstreetwiki.com/_art/DrDobbs_10_22_Cover.jpg HTTP 302
  • https://www.informa.com/_art/DrDobbs_10_22_Cover.jpg HTTP 301
  • https://www.informa.com/_art/drdobbs_10_22_cover.jpg
Request Chain 88
  • https://www.drdobbs.com/checkauth?referer=&redirectTo=https%253A%252F%252Fwww.drdobbs.com%252Flean-programming%252F184414734&_=1722886763593 HTTP 302
  • https://www.drdobbs.com/checkauth?gset=yes&referer=&redirectTo=https%253A%252F%252Fwww.drdobbs.com%252Flean-programming%252F184414734&_=1722886763593
Request Chain 92
  • https://cm.everesttech.net/cm/dd?d_uuid=57335857738164654794217441870500580759 HTTP 302
  • https://dpm.demdex.net/ibs:dpid=411&dpuuid=ZrEqbAAAALoU_gNe
Request Chain 115
  • https://www.facebook.com/privacy_sandbox/pixel/register/trigger/?id=832000476880185&ev=PageView&dl=https%3A%2F%2Fwww.drdobbs.com%2Flean-programming%2F184414734&rl=&if=false&ts=1722886765141&sw=1600&sh=1200&v=2.9.164&r=stable&ec=0&o=4126&fbp=fb.1.1722886765139.987416387844182685&ler=empty&cdl=API_unavailable&it=1722886764777&coo=false&rqm=FGET HTTP 302
  • https://www.facebook.com/login/?next=https%3A%2F%2Fwww.facebook.com%2Fprivacy_sandbox%2Fpixel%2Fregister%2Ftrigger%2F%3Fid%3D832000476880185%26ev%3DPageView%26dl%3Dhttps%253A%252F%252Fwww.drdobbs.com%252Flean-programming%252F184414734%26rl%26if%3Dfalse%26ts%3D1722886765141%26sw%3D1600%26sh%3D1200%26v%3D2.9.164%26r%3Dstable%26ec%3D0%26o%3D4126%26fbp%3Dfb.1.1722886765139.987416387844182685%26ler%3Dempty%26cdl%3DAPI_unavailable%26it%3D1722886764777%26coo%3Dfalse%26rqm%3DFGET
Request Chain 161
  • https://trk.drdobbs.com/visitor/v200/svrGP?pps=3&siteid=2150&ref2=elqNone&tzo=-60&ms=458&optin=disabled&firstPartyCookieDomain=trk.drdobbs.com HTTP 302
  • https://trk.drdobbs.com/visitor/v200/svrGP.aspx?pps=3&siteid=2150&ref2=elqNone&tzo=-60&ms=458&optin=disabled&elq1pcGUID=3FA0662D970E44C49B15363AD519714E

174 HTTP transactions

Resource
Path		 Size
x-fer		 Type
MIME-Type
Primary Request 184414734
www.drdobbs.com/lean-programming/
Redirect Chain
  • http://www.ddj.com//architect//184414734//
  • https://www.ddj.com//architect//184414734//
  • https://drdobbs.com/architect/184414734/
  • http://www.drdobbs.com/architecture-and-design/184414734/
  • https://www.drdobbs.com/architecture-and-design/184414734/
  • http://www.drdobbs.com/lean-programming/184414734
  • https://www.drdobbs.com/lean-programming/184414734
108 KB
29 KB 		Document
General
Check archive.org
Download Go to
Full URL
https://www.drdobbs.com/lean-programming/184414734
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:c0c4 , United States, ASN13335 (CLOUDFLARENET, US),
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Resource Hash
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Request headers

Upgrade-Insecure-Requests
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User-Agent
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cf-cache-status
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cf-ray
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content-encoding
gzip
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server
cloudflare
strict-transport-security
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Redirect headers

Cross-Origin-Resource-Policy
Cross-Origin
Location
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Non-Authoritative-Reason
HSTS
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1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/detect.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
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H3
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QUIC, , AES_128_GCM
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Request headers

Referer
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User-Agent
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General
Check archive.org
Download Go to
Full URL
https://twimgs.com/infoweek/iwk_refresh/css/poll.css
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
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Security
QUIC, , AES_128_GCM
Server
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Software
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Request headers

Referer
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User-Agent
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Response headers

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content-encoding
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ajax.googleapis.com/ajax/libs/jquery/1.8.2/ 		91 KB
33 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::200a 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

Referer
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User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 30 Jul 2024 15:02:11 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
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content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/hosted-libraries-pushers
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server
sffe
cross-origin-opener-policy
same-origin; report-to="hosted-libraries-pushers"
vary
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report-to
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content-type
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accept-ranges
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thickbox.css
twimgs.com/ddj/v2/css/ 		4 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/css/thickbox.css
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

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content-encoding
br
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nel
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twimgs.com/ddj/v2/css/ 		51 KB
12 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/css/style.css
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
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Resource Hash
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Request headers

Referer
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User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
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twimgs.com/custom/library.gtecevent.com/assets/ 		45 KB
15 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/custom/library.gtecevent.com/assets/VisitorAPI.js?ormzkk
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
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User-Agent
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Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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cloudflare
age
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35 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/custom/library.gtecevent.com/assets/at.js?ormzkk
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
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Response headers

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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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cloudflare
age
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50 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://img.drdobbs.com/v2/js/jquery-ui-1.8rc3.custom.min.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
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Request headers

Referer
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User-Agent
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Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
gzip
cf-cache-status
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last-modified
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server
cloudflare
age
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sidebar.js
twimgs.com/nc/mt/js/ 		3 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/nc/mt/js/sidebar.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Request headers

Referer
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Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
43600
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report-to
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alt-svc
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twimgs.com/nc/mt/js/ 		12 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/nc/mt/js/thickbox.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
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Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 18 Sep 2009 16:40:47 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
43600
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report-to
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alt-svc
h3=":443"; ma=86400
togglediv.js
twimgs.com/nc/mt/js/ 		645 B
649 B 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/nc/mt/js/togglediv.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dfca336f10af6894a8acfc3c954eaf96c4b42ff4f13136fa29f651afaa8c7a19

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 17 Sep 2009 07:25:49 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
43600
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=A73E7CBibJcE8dUevHZsbPW%2Bor2tiR6U9s7gG8VYWinJl58c%2BFQWfz8OimDq3uui7UrtKajtloYjqsCTquXdwJA2k19xcVvlDpJvtnfvPEE1BEpAdZPyk57mJLGf"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
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cf-ray
8ae940bacbccbbe5-FRA
alt-svc
h3=":443"; ma=86400
addthis_widget.js
s7.addthis.com/js/250/ 		0
0
scripts.js
twimgs.com/ddj/v2/scripts/ 		861 B
839 B 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/scripts/scripts.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 08 Feb 2010 15:15:36 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
59239
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=25RoDchM%2FkKqnypeJKH6ctAv%2F6Lt022rUCTDx2JuLIenUhup6291miom9F5QKbDTipn991KDOv02vrp8S2Iw3f2GhKQYzgRfcXepbPDiwdbveW0RlAA078Km5OZV"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
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cf-ray
8ae940bacbb9bbe5-FRA
alt-svc
h3=":443"; ma=86400
popwindow.js
twimgs.com/ddj/js/ 		1004 B
896 B 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/js/popwindow.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a72f742643c4c283f8bb2c1c95e67e28a7cba8f94b2fb03a4ba17f6ab59f8012

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 24 Apr 2006 05:03:26 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
59239
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=4e6E7iJAvTeGAaGrIIQ%2FmIgsar4DFiQAExVs%2FnPUcEzyxxyT7si52Gs6Hfk7%2FSzSeD63ZjfrAPbMDMZPog6qwixbEF7Ji2dqVZvNyA3DcZRNvGDXDBoAzoMnNGGg"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
8ae940bacbbbbbe5-FRA
alt-svc
h3=":443"; ma=86400
plusone.js
apis.google.com/js/ 		55 KB
22 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://apis.google.com/js/plusone.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
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
sffe /
Resource Hash
9d0f56ef12cb343260b32fdd05715369f2016b48f12af7c728c5e3f454b880eb
Security Headers
Name Value
Content-Security-Policy require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/gapi-team
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

content-security-policy
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/gapi-team
content-encoding
gzip
x-content-type-options
nosniff
date
Mon, 05 Aug 2024 19:39:22 GMT
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
21630
x-xss-protection
0
server
sffe
cross-origin-opener-policy
same-origin; report-to="gapi-team"
etag
"2113bd8a72ebebec"
vary
Accept-Encoding
report-to
{"group":"gapi-team","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/gapi-team"}]}
content-type
text/javascript
access-control-allow-origin
*
cache-control
private, max-age=1800, stale-while-revalidate=1800
accept-ranges
bytes
timing-allow-origin
*
expires
Mon, 05 Aug 2024 19:39:22 GMT
h-nav.css
twimgs.com/ddj/v2/css/ 		21 KB
3 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/css/h-nav.css
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c3416646e20c58ee8f81455c9baab8c90ca630a11c3bcf147f1120072a7fd8b9

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Tue, 06 Mar 2012 17:17:28 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"523a-4ba9637a0fa00"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kCGFpmDK8u4ywB1Fu4THPAm9hqdFzM3Yzr0t6%2B2eY2pzMeM%2BTud6w0NUsCzc%2BwR40aG6wSn5T%2F7dRA16%2FSPaMet4ZKeVinR8mELYGieYUoO0mZz2Dgp5H8ez70b0"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
devtest_style.css
twimgs.com/ddj/v2/css/ 		28 KB
7 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/css/devtest_style.css
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
cd33ef2f54e75078da02925c7b7b7a0a80cb746ac21987e1d6a9be8626d63dfe

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Tue, 09 Dec 2014 20:48:33 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"6f0f-509ceaa8f8a40"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=KkB3t4GTILf1C6OsCLnNrjEBL%2FRUOkw1MuXniMYLKsIj6EX9neUEjtVYKJIz4VDzIK5vbK4d0t2inMrNKhFETEX0rms3cVlbERq0bBhfa8ZqzHnI9GBM1CM8brG%2F"}],"group":"cf-nel","max_age":604800}
content-type
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cf-ray
8ae940bacbb7bbe5-FRA
alt-svc
h3=":443"; ma=86400
tabs.css
twimgs.com/ddj/v2/css/article/ 		3 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/css/article/tabs.css
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
94a6d275f0ca134d4e4ba2b3f5c826a64fd84c642dcdec52033b88f33c03aada

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Fri, 20 Jan 2012 15:42:29 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
77
etag
W/"bb4-4b6f7873de340"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=bZ8w8q8SaBE%2FEaV%2BznpMlZ%2BzspWiNVvkU2vRyyfFMWET%2FKlChbMW%2FyuZAFXp3PRwCgN977jgfb8elTJlcDMEXIGgJR602KgaGAK4hejJBp%2FI9%2FJJ7ZxLo1Lzbuim"}],"group":"cf-nel","max_age":604800}
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cf-ray
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alt-svc
h3=":443"; ma=86400
devtest_left-col-slim.css
twimgs.com/ddj/v2/css/ 		1 KB
983 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/css/devtest_left-col-slim.css
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c564ec5929d6f26050227aa1fb29a5b221b78d18525b531d9c349f0d69899e7e

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Wed, 07 Dec 2011 21:22:38 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"51e-4b38726b20380"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=tmk%2Fv7Br2VthpCTw1Tm3PANh0cWlQ58dLCnuLv6iVoa5vHVJb6%2BtOabkVueWgreYJNx2fni58uot7522FIy4DWVNMGC4KnvkdjmywlCC1Sm9Xd5VR%2F%2BkTVx06wMH"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
twlightbox.css
i.cmpnet.com/informationweek/whitepaper/v3/common/css/ 		28 KB
5 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/informationweek/whitepaper/v3/common/css/twlightbox.css
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0cff85725f718f67fe61ade769037aceb6e08056c81a47bcf9cb9f886025f67e

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Fri, 17 Aug 2012 13:44:56 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"6efc-4c7765d866600"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=WNxofiFrA0wbrFsyzpIA%2BermlicbzC%2FAM%2BQcjEMFzIgDs4e97u2C24ZY63Qi1N%2F78V1M04f%2Bv%2FBm5Zy1TciV7ReB%2BfwZatNT6KTTAxc4OGiT%2BNhkyeOHasDJSim3xPw%3D"}],"group":"cf-nel","max_age":604800}
content-type
text/css
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cf-ray
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alt-svc
h3=":443"; ma=86400
jquery.url.js
i.cmpnet.com/informationweek/whitepaper/v3/common/js/ 		5 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/informationweek/whitepaper/v3/common/js/jquery.url.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f647d883fbbeca6d2a31cce58e14087fb90d15d75c2eeb599a44c33d821b9e0c

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 13 Jun 2012 10:48:46 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14022
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=abtQNHCQ6IxzUY%2FvM0o0%2F00Wzuba0bzgekFASfRwK4opEALFX3vMn7ndIba5gOCog2o17EpLVPdhP15%2FFhbuKLHzTbV%2BPffIr5EWK%2Fp6%2Fy%2BDTxAxxUh8F%2BjAwF8sbtA%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
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cf-ray
8ae940bacf0803ac-FRA
alt-svc
h3=":443"; ma=86400
md5_hash.js
i.cmpnet.com/informationweek/whitepaper/v3/common/js/ 		26 KB
7 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/informationweek/whitepaper/v3/common/js/md5_hash.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ee5e250253a68fbaf2203757d480f7e89f9d5b449836bef5089fc4385368478e

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Mon, 09 Jul 2012 07:31:04 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14022
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Zc4ZYnynC9qhW7CM3lknI8%2BzzMiicSrToeIhQZrEx7b28AsjhSHKrNzSNbucQuXF4%2FxDVaWFWaIeXEin1HNBljL7yctuasgGI3eZgIVsWn%2Bix3EZtKqocejrGBf1cEk%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
8ae940bacf0603ac-FRA
alt-svc
h3=":443"; ma=86400
twlightbox.js
i.cmpnet.com/informationweek/whitepaper/v3/common/js/ 		5 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/informationweek/whitepaper/v3/common/js/twlightbox.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8183046bc576011bea6357a2386c989e69eaa23bb7a7fbfca1421bd9199170d9

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 12 Dec 2013 08:57:44 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14022
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=gwAKvtywRWvQddzJlgyCru5QB0z6O0nXg5fl%2BJdar2%2F8w5ibfb8BVzDNxh10QrE1Bm%2B2CrPTIHC5WPsDjE5sB3bBDCtZyK09WpiwzGRDm1U27KUQzll1jl2%2FdZDN6Dw%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
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cf-ray
8ae940bacf0403ac-FRA
alt-svc
h3=":443"; ma=86400
nextgen.js
twimgs.com/nojitter/ddj/ 		35 KB
9 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/nojitter/ddj/nextgen.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ce14c45db65d36260a5eba57408f682623c1adbc524259bbffac00544ab200db

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 21 Dec 2017 10:35:46 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
59239
vary
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URL: https://www.drdobbs.com/lean-programming/184414734
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32 KB 		Script
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741 B 		Script
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URL: https://www.drdobbs.com/lean-programming/184414734
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459 B 		Script
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URL: https://www.drdobbs.com/lean-programming/184414734
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H2
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URL: https://www.drdobbs.com/lean-programming/184414734
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H3
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QUIC, , AES_128_GCM
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content-encoding
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URL: https://www.drdobbs.com/lean-programming/184414734
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H3
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QUIC, , AES_128_GCM
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639 B 		Script
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URL: https://www.drdobbs.com/lean-programming/184414734
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H3
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QUIC, , AES_128_GCM
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961 B 		Script
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URL: https://www.drdobbs.com/lean-programming/184414734
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857 B 		Stylesheet
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Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
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H3
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QUIC, , AES_128_GCM
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1 KB 		Image
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Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
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H3
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QUIC, , AES_128_GCM
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Referer
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Mon, 05 Aug 2024 19:39:22 GMT
cf-cache-status
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nel
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59239
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twimgs.com/ddj/v2/images/ 		53 KB
53 KB 		Image
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https://twimgs.com/ddj/v2/images/h-twitter_sm.png
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Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
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H3
Security
QUIC, , AES_128_GCM
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Mon, 06 May 2013 20:27:33 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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2 KB 		Script
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Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
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Referer
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content-encoding
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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cloudflare
age
14022
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alt-svc
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shCore_new.js
twimgs.com/ddj/v2/syntaxhighlighter/scripts/ 		16 KB
10 KB 		Script
General
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Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
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Request headers

Referer
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content-encoding
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nel
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{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=56uuD%2FJ75ZpWs0QodoFKH8EHylPlSwhkb9%2F%2FmLr6snDZD7AGDOB4fx69jrJhSxgob4Fn4PHD0RtIF1Lfwj7WLnTzwmmFw70adPRN4MqUr0HtQjkxR6PVZoIVlNOK"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
shBrushXml.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushXml.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:12 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14022
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=kI1VmJ11v2nlx6Sjof%2BJ1eemIksn2vPKQ%2FeXeq%2B7gmjdGauikxzzuoxDAy0dV%2FYGOwFbXCAjAqveMsEfTUbnToyLAaWAoP4jzeEOgm5u%2FFNMwmAV0hQpGgrf5BZI1Bg%3D"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
shBrushVb.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
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https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushVb.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dc7ad24d7c13335b46b25572c11e1e0238069d54900638d884a53c44d37be5b2

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:10 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=1RuK2sPqjj6PsP%2FSDnomidjGHKoM2eVVzxthWjhhwwBG6tgFV52y2b8fxiEuYNUTPALsutracdxo5Q3MMBHp51YkgtAGrpuxaa6E5%2BNan1UUnLm0c8yiStCW4XXL%2Bsw%3D"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
shBrushSql.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		3 KB
2 KB 		Script
General
Check archive.org
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https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushSql.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
83796b8fe75cbbdbb444119072f952caa0acf11fb0f9879ec9994da31567de68

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:09 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=8j20xIq5zRI2imjBW3deg%2F0DufMWTuvhbLum7ko9ZZvtl4gwbgpEzCXdErFsgDy7pLl2ctbNhSZoRHjyefFYvw4Wr9XKbfSiWB2a58lxt2PBDmG7Jb8CGj2vupTXY1s%3D"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
shBrushScala.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
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https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushScala.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
575d4786edd00d96154cd1b36a7fb19eaa6a1bec780b64c73060855882630ee5

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:07 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=5ner0f2ICUG1WB4f%2BdrSJOTTZz%2BO0C%2BzdFSL7vkKk%2F7oyPtll4s9PzB1V9hwBNvtcsBNcR%2BC16SmN5On%2FrUpx2vRQXYHT5ilSXcduFj8BQjaYc%2BJLydjpViT9IVqEYA%3D"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
shBrushSass.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		6 KB
3 KB 		Script
General
Check archive.org
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https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushSass.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0967b3d04a276ae4b656f36714cf28c0f691c3f5c2dd6d36eb2f1fbaf0f714cc

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:06 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14020
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=wAIrHR0i0lABkJWcVVzKIO8DpFfnZqaXK45SDV%2FzNPpCP9ePOutBaWMDIQODXh8PDSeOSEugBmE4eLlwBPSw7rJrbOiPzd7Yns%2BQ76NpdyMgKVq%2BNWJBNjfHjN%2Bp5Ho%3D"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
shBrushRuby.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
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https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushRuby.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
85b5c4f0308c8cd394ae84182ed4e60ba70c77d43423895641c8555e10b5a839

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:04 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14020
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=qqceyL0GThFjU13V7wULiAOs54p8tdE9zSKzk1SKSFLy1ks4gd%2F1mqsKmyuytADsDXHOwHebxE4Vsp0BU5EyGL74FZSd0iAy2I%2FfRPo9g%2Bitg9fKMIs1uIFDte%2BkAIA%3D"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
shBrushPython.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
2 KB 		Script
General
Check archive.org
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https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushPython.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8ec5a39b87d75a7a2967fc06474337c15a9ca1978ec4a8843818fc24897e6475

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:03 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14020
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=AzHEv2YjUIkCo0LWmnlhgLzHB6u2oZnmY9JBgL2jNSLdFzt4VinOCvzIgeEWEDr404TkN9jFJlNYbMTX9jO0FyneKjW5e25AMMSaLuQDhedeWCJGYWXlSFKcX56ptrs%3D"}],"group":"cf-nel","max_age":604800}
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8ae940bc799b03ac-FRA
alt-svc
h3=":443"; ma=86400
shBrushPowerShell.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		4 KB
2 KB 		Script
General
Check archive.org
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https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushPowerShell.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:22 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:02 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14020
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=tK53C8Jw1jGYnKWGJocyP93HgCmkr%2FgBTDzTcoSAzYUUqfAz4QaFRiK%2FEyqZmbnmJbfldoGOfetxF3%2BKfleZvOeoZx0K9JK1S8XHZcWJLn7xylnqWcwbEA9%2BDtA%2Bnb4%3D"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
shBrushPlain.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		750 B
809 B 		Script
General
Check archive.org
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Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushPlain.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4916a1324a99bcafb7b7e8b333d9b1fa37c427950bb0411d38baac12846c17ad

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:01 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=hkmwcWGw1Y624vzZLJF%2FKHkFmznaF7CdUrk8ugEfDEl5Lvo1l3uVDqZ1RAgK0eMrQSRRdfMzC%2FxJYccEV8fqbwtlGUSxMxvkoh9WLfM%2Fagd35FQut9zoV0Cqhls6ugY%3D"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
shBrushPhp.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		5 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushPhp.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:19:00 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=GY%2BaY%2By8UKhyzJpn5zjrLvDAz6jpzeey7X18k%2BvLoEaBML3DwmJUxP5d5GmyfWo7iuGHPE6ApW0pBbhxCVdQIFRT%2Bu1KMmJVtDvnAqZW7GQDb5u8Hb8WzmcQCjB%2FYyM%3D"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
shBrushPerl.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushPerl.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:58 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yZPJI8%2FMlBk2nxe2DsuVI5xQNyksJdOZlwCP0b%2BncOta19xA2d9rdtHZq9A%2Fsm9uWTm0acTnd68lXBfVQR7etDiVMIstpKU1zxwlrN0qUfLm9cYtbJ2H8m6%2BZZa%2Fw%2Fk%3D"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
shBrushJScript.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushJScript.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
3f534a9cb3030831626f875de5e69f72e1cc020db2761b6ac8a0186ef4fff512

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:56 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=t3wwNDN25Ji4A8xP5xC%2BOknbh7soUXKialoh8XSpvqWqQkKTlHHJRii9W4bqRsflcn9aXeevJBHA8lGLwx%2BX8IwQiIkUjbVkr7PKy5w3YUYdkn1OPvEJi52MfglxMC4%3D"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
shBrushJavaFX.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
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Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushJavaFX.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
15367145380ec842cc7f9ac4ee51ca3157b2c19062e5a1f7b625b6d6c2778a68

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:55 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=VUgYEpdg756tQsM%2FYsHqB%2FZmWQci%2BUC7xwDs5VRyAfKB1zQ2osX4hFHwMJMoG2rbjgJ3fa8weOokyzjipenhj7mPOl4vLPEdau7Aeok%2FGBysQP52Z%2FmPhKXgW5%2BDUVw%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
8ae940bdab1a03ac-FRA
alt-svc
h3=":443"; ma=86400
shBrushJava.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushJava.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
29c5f3b4457780a50847804a17dc6906b11f5dc0ecc78f943d7a488690277cf3

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:53 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=3kpNZ1mBVQ5xPqfpoVkb4M7%2FXD%2FZ%2FNFM1AR%2FGD%2Bj94wj4t07laaC%2B37JSP%2FXvgCuKPGKknVTd3hZCx0t%2B5Ys0bAFQdHyu7Z27%2BLeIAYxX1X0waxXU05PGEp1krwBEac%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
8ae940bdab1d03ac-FRA
alt-svc
h3=":443"; ma=86400
shBrushGroovy.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushGroovy.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
14bbddd8b6c3bb08ecc293fed7d5941ef31a1f837f795a75687e7e5cc1cfea47

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:52 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=sp7kkBWYlEa2hL1guOh%2FM10Vor6WOSLgEwCCooedrQYtUcsSKqXm7Az4n0vkcm1AYFMl1xJPQjPxJdwOk5PkXkp7PcEbLqoWvVNqLLudklH62qiVtg6sUeGlfgYRLjE%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
8ae940bdeb9203ac-FRA
alt-svc
h3=":443"; ma=86400
shBrushErlang.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushErlang.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
89fb5ef0ebb288764850672bc58c5782639a2085bfb140c313d7de8ab2bf6d66

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:50 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yvdmdHtjtsBbgUaMv10p7jgr4Mnvwhk8u0jIw4zBD%2F8YRfyaGtEUoV9UlCdriwtZNwbYX3TgfgZlXNeeclWTRzrSC87aTyKqMrCjhLEkuqS1QeOSY%2FxuEWL7ZaNDVKw%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
8ae940bdeb9503ac-FRA
alt-svc
h3=":443"; ma=86400
shBrushDiff.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		1 KB
927 B 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushDiff.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
97f595d1bf336cea21f7caff224238fd1dc9e98f8d4608eb4e742c58e447ed14

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:48 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=FaF1wG3e7SaFaHj%2F%2BOB7HkjH7OgmwyxdCKxQka3q8zuD7KwIvW3cvOF1nsNKNm2i1OXYFgnB5fqat63sqf%2B9hA%2FPxe71GmNr7QwZsahKBYUoF7BZTibWe0T4rYDBrC0%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
8ae940be2bf903ac-FRA
alt-svc
h3=":443"; ma=86400
shBrushDelphi.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushDelphi.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
8ef1e291eec72ca3fff0921378c3a0d460d340b7c31704d3ab9d13d984b71296

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:47 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=VFtC9RnJop6KXEXAIp2XxCsKpiv19KkyEhz0wNUzzGl7awkRsZ0x3FCr3thIpYk0qqXgob6X4oBKADES9Dy%2BDuk1r5%2BpAGXVd34OzGEhx2AyI%2FrHIN2YfT5kBK1OHQA%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
8ae940be2bfd03ac-FRA
alt-svc
h3=":443"; ma=86400
shBrushCss.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		6 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushCss.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d3c494b68b64e24bdc66748471fe73d49f0d5402e02029fd6acad00e1a1bd5b8

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:45 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=O1PcZbSsR%2F7MS4nrv71atlfFs225KhUAOGyln6p7hNcEw33wxJJRKSE5yWLT3toaO9gHwE1i0kL1V%2Be%2FU1oVyKvkOesYiasoSL8AiaVVSbhGuINiOI0W7uDd0kA4FGM%3D"}],"group":"cf-nel","max_age":604800}
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application/javascript
cache-control
public, max-age=86400
cf-ray
8ae940be6c7d03ac-FRA
alt-svc
h3=":443"; ma=86400
shBrushCSharp.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushCSharp.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
df44c6cbb3944b3bfaac20e2666af037613853bef6a242dc2ede1fc8efdf63cc

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:44 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=p01VTvfxVZX5fsJX0c1FOBaJ5YJFOicET7BSNLjh2gs9oHnQq4MY16Obbd8l%2F8K%2Bc173Fxu8hzPqaXo7w6NMZztxAYIZQmuQgmBnyVp6WDrzbjQxnKLsasx%2FZcbAK1M%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
8ae940be6c8303ac-FRA
alt-svc
h3=":443"; ma=86400
shBrushCpp.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		5 KB
3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushCpp.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
a049c1d9058f34156daa5dbab591f5bee61161ebee3fc2fef081bfba1c244e1b

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:42 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=oyVfLYZeizi%2FCnseQq%2FqbY9vx1qmK9fwyV%2FwqleMWPtOL4xvehdHEb%2BoKO4dcjuAdnMpd6aoBGmoyZTaL%2Ba8Biwrmu3yFyAcmnCqwMoVtCTmwksBoClQilDY3O0XwpQ%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
8ae940be9cda03ac-FRA
alt-svc
h3=":443"; ma=86400
shBrushColdFusion.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		8 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushColdFusion.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
15b8bafb748aeaf8932635e5935b6b3f6ba6ee740cabf624d2d8f10594fed769

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:39 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=i6DTMFqLti8fl5f8om7wLYqREH2prYSPEcOW6vtTXa2TU2pdZeI%2B%2FAp4K%2BbJehQjD78GTrpEoO7a2ywPQmRxQlad%2BJNliicC212tPI0EnWugd7Q9GeuLoUHda47%2F2LI%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
public, max-age=86400
cf-ray
8ae940beacf103ac-FRA
alt-svc
h3=":443"; ma=86400
shBrushBash.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		3 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushBash.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
4819e4b43b2b58bff731cf248d1014ab89250ad347fd0529c246385865e54974

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:36 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=vw%2BCROUjhKUDRm5pjq6HTQOUiak76iFQju4Xi7dmUPMKXJLwjnRwMAHcF%2BCcbYI%2BLDZhErA08Rjd5vwSWwEND219axR8gkkzr9GAotwzFi29Rbp5pH%2BTTYv3xmq0uAY%3D"}],"group":"cf-nel","max_age":604800}
content-type
application/javascript
cache-control
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cf-ray
8ae940bedd2a03ac-FRA
alt-svc
h3=":443"; ma=86400
shBrushAS3.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		2 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushAS3.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
9871cb70f85eee26668f7400c5efec0245311529c0ba0be27a31d535b39e9a8c

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:23 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:33 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14021
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mXuqLFHGftP6eZErggYqNHh5EUvsusK1CK6uHM8JJxE2Jz%2FBIYwvYSSFq243lq%2BT8LjRjIZM2yBpaGX791U5nsi9yvz%2Bi674o%2B35uVMoEG4yMY0QDNvURIv3UAFEXKE%3D"}],"group":"cf-nel","max_age":604800}
content-type
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cache-control
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cf-ray
8ae940c03f1603ac-FRA
alt-svc
h3=":443"; ma=86400
shBrushAppleScript.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		8 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shBrushAppleScript.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e910d375025acb7942dd2a1afc0cad373d424a37610876636ef6bdccc5615c29

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:31 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14022
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mRurDKSACWJAcmQOYBjJ1InMXCsDvpQmcPJySX%2FzzJ1gJ6tcGFhypOE1HbtAo2pARso2LuwSiRU3XgIqJp%2BQheWWwFACHWlWh0PUMgPzDJly1jFuhmZempRrhb7oQxk%3D"}],"group":"cf-nel","max_age":604800}
content-type
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cache-control
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cf-ray
8ae940c35b1203ac-FRA
alt-svc
h3=":443"; ma=86400
shAutoloader.js
i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/ 		1 KB
1 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/scripts/shAutoloader.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0841295a7e23dabc77c6deb5dc0d10e89a81db34c125f5c4acaffbd2ded3ebde

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 03 Mar 2011 12:18:30 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14022
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=mMSqhR7Oc34BqfZDm1QhB41BXYz3eHZBbYGg7%2Bqyt59x8zPwd4ItShg0EYG22z%2FlUjnIAlvyl2t1yPGYgbpHGiItIelH%2BW%2Bs4J3fesuLblve5Zo4V%2BOEHyqV89yd1P8%3D"}],"group":"cf-nel","max_age":604800}
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alt-svc
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shThemeDefault.css
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1 KB 		Stylesheet
General
Check archive.org
Download Go to
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https://i.cmpnet.com/ddj/v2/syntaxhighlighter/styles/shThemeDefault.css
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
content-encoding
br
cf-cache-status
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Thu, 03 Mar 2011 12:19:39 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
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79
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W/"b3d-49d930b1c4cc0"
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report-to
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alt-svc
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shCoreDefault.css
i.cmpnet.com/ddj/v2/syntaxhighlighter/styles/ 		9 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
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https://i.cmpnet.com/ddj/v2/syntaxhighlighter/styles/shCoreDefault.css
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
content-encoding
br
cf-cache-status
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Thu, 23 Jun 2011 22:13:44 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"2391-4a66865f1d600"
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report-to
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alt-svc
h3=":443"; ma=86400
shCore.css
i.cmpnet.com/ddj/v2/syntaxhighlighter/styles/ 		6 KB
2 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://i.cmpnet.com/ddj/v2/syntaxhighlighter/styles/shCore.css
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
content-encoding
br
cf-cache-status
REVALIDATED
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"198b-4bde875b98f00"
vary
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alt-svc
h3=":443"; ma=86400
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i.cmpnet.com/ddj/v2/images/ 		246 B
689 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://i.cmpnet.com/ddj/v2/images/rss.gif
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
cf-cache-status
HIT
last-modified
Tue, 29 Dec 2009 11:24:34 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14022
vary
Accept-Encoding
report-to
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alt-svc
h3=":443"; ma=86400
content-length
246
in.js
platform.linkedin.com/ 		510 KB
160 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://platform.linkedin.com/in.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H2
Security
TLS 1.3, , AES_256_GCM
Server
2606:2800:233:66b5:799a:7cd3:f74d:7071 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software
ECAcc (ama/48B6) /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
content-encoding
gzip
x-content-type-options
nosniff
x-cdn-client-ip-version
IPV6
x-cdn
ECST
age
1207
x-cache
HIT
x-cdn-proto
HTTP2
content-length
163630
x-li-uuid
AAYe9I2eR3APMC38iM2MPg==
last-modified
Mon, 05 Aug 2024 19:19:17 GMT
server
ECAcc (ama/48B6)
x-li-pop
prod-lva1-x
vary
Accept-Encoding
content-type
text/javascript; charset=UTF-8
x-li-fabric
prod-lva1
cache-control
public, max-age=3600
x-li-proto
http/1.1
accept-ranges
bytes
expires
Mon, 05 Aug 2024 20:19:17 GMT
share_email_icon.gif
i.cmpnet.com/ddj/v2/images/ 		197 B
636 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://i.cmpnet.com/ddj/v2/images/share_email_icon.gif
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
6935e932c19e8f43717d5d30bee1b85885ac3cb97b09fba39c29c4036896e4cd

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
cf-cache-status
HIT
last-modified
Thu, 04 Nov 2010 17:42:26 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14022
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=2WdV16UGhlWT6gFxm2u2zMwu2PiJAPxeKVPG95w%2Bpsvfh4E%2Fin5QSeJ9aCagprzeQ7mBvT7S1th3Y88INpN01WlOYlh8vuUi0Rp8kWPxKP9KNk4MBvbhcKZawpSXfXM%3D"}],"group":"cf-nel","max_age":604800}
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h3=":443"; ma=86400
content-length
197
share_print_icon.gif
i.cmpnet.com/ddj/v2/images/ 		349 B
788 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://i.cmpnet.com/ddj/v2/images/share_print_icon.gif
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
cf-cache-status
HIT
last-modified
Thu, 04 Nov 2010 17:42:26 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
14022
vary
Accept-Encoding
report-to
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alt-svc
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content-length
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jquery.colorbox-min.js
twimgs.com/brainyard/js/colorbox/ 		9 KB
4 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/brainyard/js/colorbox/jquery.colorbox-min.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
514b8587f1a526b331f9b22d218d33e3c8aa73e1bb7621d4496b4d1b2986960c

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Wed, 16 Mar 2011 03:57:01 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
59233
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Accept-Encoding
report-to
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alt-svc
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twimgs.com/brainyard/js/ 		402 B
674 B 		Script
General
Check archive.org
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Full URL
https://twimgs.com/brainyard/js/disqusHints.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
content-encoding
br
cf-cache-status
HIT
last-modified
Thu, 30 Jun 2011 23:17:48 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
59232
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report-to
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alt-svc
h3=":443"; ma=86400
colorbox.css
twimgs.com/brainyard/css/ 		3 KB
1 KB 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/brainyard/css/colorbox.css
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
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Software
cloudflare /
Resource Hash
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Request headers

Referer
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User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:25 GMT
content-encoding
br
cf-cache-status
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last-modified
Thu, 05 Jan 2012 00:22:17 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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cloudflare
etag
W/"c60-4b5bcecbb0040"
vary
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report-to
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alt-svc
h3=":443"; ma=86400
disqusHints.css
twimgs.com/brainyard/css/ 		681 B
738 B 		Stylesheet
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/brainyard/css/disqusHints.css
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:25 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Thu, 30 Jun 2011 23:18:12 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"2a9-4a6f61d627500"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=hDiuWoXldaknQjC6%2BVN5cX33iroawCghOnUGnVMXpnifjssXnfIq7ZQl8%2FLTu89NkmkddsfMDl32IAYCstpiZhbuIEWqmcluioTT9TflfMBgudf1WCQU9NSQ5YYN"}],"group":"cf-nel","max_age":604800}
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alt-svc
h3=":443"; ma=86400
dobbs_disqus_logo.gif
twimgs.com/ddj/images/ 		7 KB
8 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/ddj/images/dobbs_disqus_logo.gif
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
cf-cache-status
HIT
last-modified
Thu, 27 Oct 2011 20:54:44 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
47514
vary
Accept-Encoding
report-to
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Host: www.drdobbs.com
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cloudflare /
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21 KB 		Script
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QUIC, , AES_128_GCM
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Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
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QUIC, , AES_128_GCM
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URL: https://twimgs.com/ddj/v2/css/style.css
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H3
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QUIC, , AES_128_GCM
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content-encoding
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dcs
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content-encoding
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Sat, 01 Jan 2000 00:00:00 GMT
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dcs
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Response headers

date
Mon, 05 Aug 2024 19:39:25 GMT
cf-cache-status
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Host: twimgs.com
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H3
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QUIC, , AES_128_GCM
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HIT
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cloudflare
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43597
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41 KB 		Image
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Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/h-nav.css
Protocol
H3
Security
QUIC, , AES_128_GCM
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172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Response headers

date
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cf-cache-status
HIT
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age
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Protocol
H2
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TLS 1.3, , AES_128_GCM
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Mon, 05 Aug 2024 19:39:24 GMT
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1.1 google
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General
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https://twimgs.com/ddj/v2/images/dobbs_background.jpg
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Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/devtest_style.css
Protocol
H3
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QUIC, , AES_128_GCM
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Request headers

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Response headers

date
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cf-cache-status
HIT
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nel
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13 KB 		Script
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https://connect.facebook.net/signals/config/832000476880185?v=2.9.164&r=stable&domain=www.drdobbs.com&hme=61ff4e692c87a9a2ce7b19822df2b04638e3ca38b23c1be6c0f1945ccadb2ad5&ex_m=69%2C118%2C104%2C108%2C60%2C4%2C97%2C68%2C16%2C94%2C86%2C50%2C53%2C167%2C170%2C182%2C178%2C179%2C181%2C29%2C98%2C52%2C75%2C180%2C162%2C165%2C175%2C176%2C183%2C127%2C40%2C34%2C139%2C15%2C49%2C189%2C188%2C129%2C18%2C39%2C1%2C42%2C64%2C65%2C66%2C70%2C90%2C17%2C14%2C93%2C89%2C88%2C105%2C51%2C107%2C38%2C106%2C30%2C91%2C26%2C163%2C166%2C136%2C28%2C11%2C12%2C13%2C6%2C7%2C25%2C22%2C23%2C56%2C61%2C63%2C73%2C99%2C27%2C74%2C9%2C8%2C78%2C47%2C21%2C101%2C100%2C102%2C95%2C10%2C20%2C3%2C19%2C83%2C55%2C81%2C33%2C72%2C0%2C92%2C32%2C80%2C85%2C46%2C45%2C84%2C37%2C5%2C87%2C79%2C43%2C35%2C82%2C2%2C36%2C62%2C41%2C103%2C44%2C77%2C67%2C109%2C59%2C58%2C31%2C96%2C57%2C54%2C48%2C76%2C71%2C24%2C110
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Response headers

content-security-policy
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timing-allow-origin
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https://ssl.google-analytics.com/r/__utm.gif?utmwv=5.7.2&utms=1&utmn=1570071858&utmhn=www.drdobbs.com&utmcs=UTF-8&utmsr=1600x1200&utmvp=1600x1200&utmsc=24-bit&utmul=nl-nl&utmje=0&utmfl=-&utmdt=Lean%20Programming%20%7C%20Dr%20Dobb%27s&utmhid=809025963&utmr=-&utmp=%2Flean-programming%2F184414734&utmht=1722886764791&utmac=UA-33304291-1&utmcc=__utma%3D181048434.1846194983.1722886765.1722886765.1722886765.1%3B%2B__utmz%3D181048434.1722886765.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)%3B&utmjid=1955423563&utmredir=1&utmu=qBAAAAAAAAAAAAAAAAAAAAAE~
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Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:80e::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Request headers

Referer
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Response headers

pragma
no-cache
date
Mon, 05 Aug 2024 19:39:24 GMT
x-content-type-options
nosniff
last-modified
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server
Golfe2
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alt-svc
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fundingchoicesmessages.google.com/f/ 		412 KB
61 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://fundingchoicesmessages.google.com/f/AGSKWxUF2QAJQluPVpmTvMunaTPZrk76rkhsITRGjmp3Nonrc3lk2q50ZQBuDTaoaNXdfYU3ja5yGzT0aGRWgwLv64QKo9jqPWAf8LLXKFr6LmUwurgdNiDBZQbt6f6jSvbvI4_0ugi18w==?fccs=W251bGwsbnVsbCxudWxsLG51bGwsbnVsbCxudWxsLFsxNzIyODg2NzY0LDgzNjAwMDAwMF0sbnVsbCxudWxsLG51bGwsW251bGwsWzddXSwiaHR0cHM6Ly93d3cuZHJkb2Jicy5jb20vbGVhbi1wcm9ncmFtbWluZy8xODQ0MTQ3MzQiLG51bGwsW1s4LCJNc1IwU2h2cndwTSJdLFs5LCJubCJdLFsyMiwidHJ1ZSJdLFsxOSwiMSJdLFsxNywiWzBdIl1dXQ
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Host:
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:82a::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
ESF /
Resource Hash
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Name Value
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X-Xss-Protection 0

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Referer
https://www.drdobbs.com/
User-Agent
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Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
content-security-policy
require-trusted-types-for 'script';report-uri /_/ContributorGlobalRouterHttp/cspreport, script-src 'report-sample' 'nonce-h8umNuPG-CaqvNQ8c5Zrpg' 'unsafe-inline';object-src 'none';base-uri 'self';report-uri /_/ContributorGlobalRouterHttp/cspreport;worker-src 'self', script-src 'unsafe-inline' 'unsafe-eval' blob: data: 'self' https://apis.google.com https://ssl.gstatic.com https://www.google.com https://www.googletagmanager.com https://www.gstatic.com https://www.google-analytics.com;report-uri /_/ContributorGlobalRouterHttp/cspreport/allowlist
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*
expires
Mon, 01 Jan 1990 00:00:00 GMT
sub_nav_background.jpg
i.cmpnet.com/ddj/v2/images/nav/ 		385 B
829 B 		Image
General
Check archive.org
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https://i.cmpnet.com/ddj/v2/images/nav/sub_nav_background.jpg
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/h-nav.css
Protocol
H3
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QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
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Request headers

Referer
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User-Agent
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Response headers

date
Mon, 05 Aug 2024 19:39:25 GMT
cf-cache-status
HIT
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nel
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alt-svc
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385
widgets.js
platform.twitter.com/ 		91 KB
28 KB 		Script
General
Check archive.org
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https://platform.twitter.com/widgets.js
Requested by
Host: www.drdobbs.com
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Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
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Date
Mon, 05 Aug 2024 19:39:25 GMT
Content-Encoding
gzip
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x-amz-server-side-encryption
AES256
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HIT
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VZ
Cache-Control
public, max-age=1800
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Accept-Encoding
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2 KB 		Script
General
Check archive.org
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Full URL
https://connect.facebook.net/en_US/all.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H3
Security
QUIC, , AES_128_GCM
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Referer
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strict-transport-security
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priority
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expires
Mon, 05 Aug 2024 19:40:38 GMT
css
fonts.googleapis.com/ 		109 KB
6 KB 		Stylesheet
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Full URL
https://fonts.googleapis.com/css?family=Archivo:400,500|Arimo:400,500|Bitter:400,500|EB+Garamond:400,500|Lato|Libre+Baskervill|Libre+Franklin:400,500|Lora:400,500|Google+Sans:regular,medium:400,500|Material+Icons|Google+Symbols|Merriweather|Montserrat:400,500|Mukta:400,500|Muli:400,500|Nunito:400,500|Open+Sans:400,500,600|Open+Sans+Condensed:400,600|Oswald:500|Playfair+Display:400,500|Poppins:400,500|Raleway:400,500|Roboto:400,500|Roboto+Condensed:400,500|Roboto+Slab:400,500|Slabo+27px|Source+Sans+Pro|Ubuntu:400,500|Volkhov&display=swap
Requested by
Host:
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TLS 1.3, , AES_128_GCM
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Referer
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User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

strict-transport-security
max-age=31536000
date
Mon, 05 Aug 2024 19:39:25 GMT
content-encoding
gzip
x-content-type-options
nosniff
cross-origin-resource-policy
cross-origin
alt-svc
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x-xss-protection
0
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server
ESF
cross-origin-opener-policy
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x-frame-options
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text/css; charset=utf-8
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*
cache-control
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timing-allow-origin
*
link
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expires
Mon, 05 Aug 2024 19:39:25 GMT
addthis_widget.js
s7.addthis.com/js/250/ 		0
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www.facebook.com/tr/ 		0
274 B 		Image
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Full URL
https://www.facebook.com/tr/?id=832000476880185&ev=PageView&dl=https%3A%2F%2Fwww.drdobbs.com%2Flean-programming%2F184414734&rl=&if=false&ts=1722886765141&sw=1600&sh=1200&v=2.9.164&r=stable&ec=0&o=4126&fbp=fb.1.1722886765139.987416387844182685&ler=empty&cdl=API_unavailable&it=1722886764777&coo=false&rqm=GET
Requested by
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URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a03:2880:f177:185:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),
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Response headers

x-fb-connection-quality
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strict-transport-security
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Mon, 05 Aug 2024 19:39:25 GMT
server
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cross-origin-resource-policy
cross-origin
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0 		Image
General
Check archive.org
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Full URL
http://twimgs.com/ddj/v2/images/dobbs_background.jpg
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/devtest_style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer

Response headers

date
Mon, 05 Aug 2024 19:39:24 GMT
cf-cache-status
HIT
last-modified
Fri, 26 Aug 2011 22:56:20 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
43597
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report-to
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fonts.gstatic.com/s/opensans/v40/ 		47 KB
48 KB 		Font
General
Check archive.org
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Full URL
https://fonts.gstatic.com/s/opensans/v40/memvYaGs126MiZpBA-UvWbX2vVnXBbObj2OVTS-muw.woff2
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::2003 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://www.drdobbs.com/
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https://www.drdobbs.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 30 Jul 2024 14:56:39 GMT
x-content-type-options
nosniff
age
535366
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
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cross-origin
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
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x-xss-protection
0
last-modified
Thu, 14 Dec 2023 02:08:40 GMT
server
sffe
cross-origin-opener-policy
same-origin; report-to="apps-themes"
report-to
{"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type
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*
expires
Wed, 30 Jul 2025 14:56:39 GMT
flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2
fonts.gstatic.com/s/materialicons/v142/ 		125 KB
126 KB 		Font
General
Check archive.org
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Full URL
https://fonts.gstatic.com/s/materialicons/v142/flUhRq6tzZclQEJ-Vdg-IuiaDsNc.woff2
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:831::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
sffe /
Resource Hash
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Security Headers
Name Value
X-Content-Type-Options nosniff
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Request headers

Referer
https://www.drdobbs.com/
Origin
https://www.drdobbs.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Tue, 30 Jul 2024 17:15:31 GMT
x-content-type-options
nosniff
age
527034
content-security-policy-report-only
require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
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Mon, 05 Aug 2024 19:39:25 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
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
access-control-allow-headers
Cache-Control
content-length
78875
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Mon, 05 Aug 2024 19:39:25 GMT
count.js
drdobbs.disqus.com/ 		1 KB
2 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://drdobbs.disqus.com/count.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_128_GCM
Server
199.232.196.134 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software
nginx /
Resource Hash
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Security Headers
Name Value
Strict-Transport-Security max-age=300; includeSubdomains
X-Content-Type-Options nosniff
X-Xss-Protection 1; mode=block

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Date
Mon, 05 Aug 2024 19:39:25 GMT
Content-Encoding
gzip
X-Content-Type-Options
nosniff
Strict-Transport-Security
max-age=300; includeSubdomains
X-Amz-Cf-Pop
DFW3-C1
Age
274
Cross-Origin-Resource-Policy
cross-origin
Connection
keep-alive
Content-Length
871
X-XSS-Protection
1; mode=block
Last-Modified
Wed, 31 Jul 2024 20:56:03 GMT
Server
nginx
ETag
"66aaa4e3-367"
Vary
Accept-Encoding
Content-Type
application/javascript; charset=utf-8
Cache-Control
public, max-age=300
Link
<https://disqus.com>; rel=preconnect, <https://c.disquscdn.com>; rel=preconnect
X-Amz-Cf-Id
71rpRkMniKVRkLAQrDzx17BNqf1OX2i-3932aonhu4VSGvYLrXL5Mg==
omniture
www.drdobbs.com/ 		182 B
262 B 		XHR
General
Check archive.org
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Full URL
https://www.drdobbs.com/omniture?referer=&_=1722886765524
Requested by
Host: ajax.googleapis.com
URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:c0c4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0ee94435d22ad2bb9d604c81664ae285dab6f241c1073386be4cd4762c02cb21
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubdomains;

Request headers

Accept
application/json, text/javascript, */*; q=0.01
Referer
https://www.drdobbs.com/lean-programming/184414734
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
strict-transport-security
max-age=63072000; includeSubdomains;
content-encoding
gzip
cf-cache-status
DYNAMIC
server
cloudflare
age
0
x-cache
MISS
content-type
text/html; charset=UTF-8
cf-ray
8ae940cc9df71a6b-FRA
recent_h2_right-col.gif
twimgs.com/ddj/v2/images/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/ddj/v2/images/recent_h2_right-col.gif
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
15aea740c28551d4f4100007f543b55fd651b2d298bf25ae8c79be805983f075

Request headers

Referer
https://twimgs.com/ddj/v2/css/style.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
cf-cache-status
HIT
last-modified
Tue, 29 Dec 2009 11:24:21 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
52992
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=hqEtwS6UHaNPBDHGn8Dc7LklWv5KzpUtAHIoOBmcpXpZBeqopkrWnt8B7EjTyIqXr0QWeJ%2FFKuqdn3QVAyrxo72FITewKItIxBTzk2MMlO6hW0tcXEiDk3fiboml"}],"group":"cf-nel","max_age":604800}
content-type
image/gif
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
8ae940cfca86bbe5-FRA
alt-svc
h3=":443"; ma=86400
content-length
1216
bg_left-nav.png
i.cmpnet.com/nc/mt/ 		83 B
0 		Image
General
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https://i.cmpnet.com/nc/mt/bg_left-nav.png
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/devtest_style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
188.114.97.3 Amsterdam, Netherlands, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
ed2b81e662cee22920df4c267d36e5ec1ba419cc369ba41d8509e6da2edbf7fa

Request headers

Referer
https://twimgs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:25 GMT
cf-cache-status
REVALIDATED
last-modified
Wed, 10 Nov 2010 20:23:25 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=FdXCAL%2Bj48mMS4y1UnDGSf3g0kf8rl4B9M3n%2B8kC0CClSY%2F69i%2BJIFl3lQl80AsRbvsG%2B0ngYcpNgDxgVd76avydEwfytLt66AtNK28pjLV5Cy30CxS8ATenN5awRi4%3D"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
8ae940cc4f0d03ac-FRA
alt-svc
h3=":443"; ma=86400
content-length
83
h2_right-col.gif
twimgs.com/ddj/v2/images/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/ddj/v2/images/h2_right-col.gif
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/devtest_style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fe67ced98ea442b9c94e5d2b8a35ffef922965c02caeb0accf7d904106cf3255

Request headers

Referer
https://twimgs.com/ddj/v2/css/devtest_style.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
cf-cache-status
HIT
last-modified
Tue, 29 Dec 2009 11:23:46 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
52992
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=CQAijS0FZ5U0prsrneCkajsQEFqqKdMq%2BYhCRVnLV%2Fz4RqUfcnbLKF%2F3o4neGT6%2F2ePyw4PotV8BW1jrZ3GDJNqlzF0PSOKbbOvogKxa4HRwPfCXBB6EefmXjVug"}],"group":"cf-nel","max_age":604800}
content-type
image/gif
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
8ae940cfca89bbe5-FRA
alt-svc
h3=":443"; ma=86400
content-length
1711
bg_tab.gif
twimgs.com/ddj/v2/images/ 		468 B
904 B 		Image
General
Check archive.org
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Full URL
https://twimgs.com/ddj/v2/images/bg_tab.gif
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/devtest_style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
d55682342061e38021dceaceaaefe5bf18a25adf9d5a0af22a3c0e72eaa9fe82

Request headers

Referer
https://twimgs.com/ddj/v2/css/devtest_style.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
cf-cache-status
HIT
last-modified
Tue, 29 Dec 2009 11:22:53 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
52992
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=cp%2FykCwhjejtahUY58NTd0S88x5eM9WSMnn1dEJwa%2FtNvLuHEW3BR1g8XEdGmrTBdeOqUSkdqKSq9Ygh0lFFKpqOfP5079rVuVrkOd0MT9zYAj%2F9PVm07TFiQUIs"}],"group":"cf-nel","max_age":604800}
content-type
image/gif
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
8ae940cfca8abbe5-FRA
alt-svc
h3=":443"; ma=86400
content-length
468
sponsor_hed.gif
twimgs.com/ddj/v2/images/ 		2 KB
2 KB 		Image
General
Check archive.org
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Full URL
https://twimgs.com/ddj/v2/images/sponsor_hed.gif
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
71e2c3c96ecc41b1c93bfac69ecfed0e0211534d2409f9e247be189b4e1426ea

Request headers

Referer
https://twimgs.com/ddj/v2/css/style.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
cf-cache-status
HIT
last-modified
Tue, 29 Dec 2009 11:24:42 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
52992
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=yAeSAm03XgnujqSXcsUprg27xM%2BNUYW1WCDzKsl6%2FeNJoKa2u0iQ6o8h5bNveLEjjfH%2BKDuik2WYF9V6guEr7auOc0Qf%2BfmzWit41x8atswwqFQe4WtjBa%2BQbgrf"}],"group":"cf-nel","max_age":604800}
content-type
image/gif
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
8ae940cfca8cbbe5-FRA
alt-svc
h3=":443"; ma=86400
content-length
1642
fontawesome-webfont.woff2
maxcdn.bootstrapcdn.com/font-awesome/4.7.0/fonts/ 		75 KB
76 KB 		Font
General
Check archive.org
Download Go to
Full URL
https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/fonts/fontawesome-webfont.woff2?v=4.7.0
Requested by
Host: maxcdn.bootstrapcdn.com
URL: https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
104.18.10.207 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
2adefcbc041e7d18fcf2d417879dc5a09997aa64d675b7a3c4b6ce33da13f3fe
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

Referer
https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css
Origin
https://www.drdobbs.com
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
strict-transport-security
max-age=31536000; includeSubDomains; preload
x-content-type-options
nosniff
cf-cache-status
HIT
cdn-edgestorageid
752
age
2222520
cdn-cachedat
10/31/2023 19:08:24
cdn-pullzone
252412
cross-origin-resource-policy
cross-origin
alt-svc
h3=":443"; ma=86400
content-length
77160
last-modified
Mon, 25 Jan 2021 22:04:55 GMT
cdn-proxyver
1.04
cdn-requestpullcode
200
server
cloudflare
etag
"af7ae505a9eed503f8b8e6982036873e"
vary
Accept-Encoding
content-type
font/woff2
access-control-allow-origin
*
cdn-cache
HIT
cdn-uid
b1941f61-b576-4f40-80de-5677acb38f74
cache-control
public, max-age=31919000
cdn-requestid
aec6a1edac29926b15d8522adb841462
accept-ranges
bytes
timing-allow-origin
*
cdn-requestcountrycode
DE
cdn-status
200
cf-ray
8ae940d01d6437e4-FRA
cdn-requestpullsuccess
True
/
googleads.g.doubleclick.net/pagead/viewthroughconversion/1007530244/ 		43 B
61 B 		Script
General
Check archive.org
Download Go to
Full URL
https://googleads.g.doubleclick.net/pagead/viewthroughconversion/1007530244/?random=1722886766082&cv=9&fst=1722886766082&num=1&guid=ON&resp=GooglemKTybQhCsO&eid=375603260%2C466465926%2C512247838&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_his=2&u_tz=120&u_java=false&u_nplug=5&u_nmime=2&sendb=1&ig=1&frm=0&url=https%3A%2F%2Fwww.drdobbs.com%2Flean-programming%2F184414734&tiba=Lean%20Programming%20%7C%20Dr%20Dobb%27s&hn=www.googleadservices.com&uaa=&uab=&uam=&uap=&uapv=&uaw=0&uafvl=&rfmt=3&fmt=4
Requested by
Host: www.googleadservices.com
URL: https://www.googleadservices.com/pagead/conversion.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
142.250.185.66 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
fra16s48-in-f2.1e100.net
Software
cafe /
Resource Hash
77d5fe96defd6c8c1e3b0466b4827cf83dc7e5c727a10177e115d25132fa86f6
Security Headers
Name Value
X-Content-Type-Options nosniff
X-Xss-Protection 0

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 05 Aug 2024 19:39:26 GMT
content-encoding
br
x-content-type-options
nosniff
server
cafe
content-type
text/javascript; charset=UTF-8
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"
cache-control
no-cache, must-revalidate
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
content-length
37
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
btn_login_bg.gif
i.techweb.com/brainyard/images/btn/ 		369 B
536 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://i.techweb.com/brainyard/images/btn/btn_login_bg.gif
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700:4400::ac40:954a , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
0b9c1081d8a91ce0916a2e5eed5d06a75588b155caffb3dc742edc8a382bc224
Security Headers
Name Value
Strict-Transport-Security max-age=15552000; includeSubDomains
X-Content-Type-Options nosniff

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
strict-transport-security
max-age=15552000; includeSubDomains
x-content-type-options
nosniff
cf-cache-status
HIT
last-modified
Mon, 09 May 2011 17:42:29 GMT
server
cloudflare
age
34302
vary
Accept-Encoding
content-type
image/gif
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
8ae940d02d218fd4-FRA
content-length
369
expires
Tue, 06 Aug 2024 19:39:26 GMT
welcome
www.drdobbs.com/index/ 		650 B
391 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.drdobbs.com/index/welcome
Requested by
Host: ajax.googleapis.com
URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2606:4700::6810:c0c4 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
adf3a266bffe8444495f0e3551d031e77fea7b39fd6d846a9e93478fe08b034b
Security Headers
Name Value
Strict-Transport-Security max-age=63072000; includeSubdomains;

Request headers

Accept
*/*
Referer
https://www.drdobbs.com/lean-programming/184414734
X-Requested-With
XMLHttpRequest
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Content-Type
application/x-www-form-urlencoded; charset=UTF-8

Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
strict-transport-security
max-age=63072000; includeSubdomains;
content-encoding
gzip
cf-cache-status
DYNAMIC
server
cloudflare
age
0
x-cache
MISS
content-type
text/html; charset=UTF-8
cf-ray
8ae940d04c2d1a6b-FRA
tab-sprite.dobbs.png
twimgs.com/ddj/v2/images/article/ 		1 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/ddj/v2/images/article/tab-sprite.dobbs.png
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/article/tabs.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e794420eb104041ef0d6b6e8f7b5d4afb368c807f92bc558261e864a720e47af

Request headers

Referer
https://twimgs.com/ddj/v2/css/article/tabs.css
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
cf-cache-status
HIT
last-modified
Mon, 16 Jan 2012 17:44:38 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
78559
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=WfZMFDGJYWycKe7m%2BQv7X7A5R3%2FSWkb2RTbc6A2yZjuoQ8oxXYgyiCzz1oclL8KzEk9sV7ewEwf67Fj5T%2BPoniqPhgrJBjiHoYRu%2BfgXhAo0pdheC3y0XdjGJRWC"}],"group":"cf-nel","max_age":604800}
content-type
image/png
cache-control
public, max-age=86400
accept-ranges
bytes
cf-ray
8ae940d06b92bbe5-FRA
alt-svc
h3=":443"; ma=86400
content-length
1429
controls.png
twimgs.com/brainyard/css/images/ 		2 KB
2 KB 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/brainyard/css/images/controls.png
Requested by
Host: twimgs.com
URL: https://twimgs.com/brainyard/css/colorbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
dd66392b830be1152442db4ba9818b44a4f22adfc11571f1c5c6400c6b73ed85

Request headers

Referer
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User-Agent
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Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
cf-cache-status
HIT
last-modified
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
28732
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Accept-Encoding
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602 B 		Image
General
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Download Go to Show image
Full URL
https://twimgs.com/brainyard/css/images/border.png
Requested by
Host: twimgs.com
URL: https://twimgs.com/brainyard/css/colorbox.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Request headers

Referer
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User-Agent
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Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
cf-cache-status
HIT
last-modified
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
28731
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report-to
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Full URL
https://twimgs.com/brainyard/css/images/loading_background.png
Requested by
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Request headers

Referer
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User-Agent
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Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
cf-cache-status
HIT
last-modified
Wed, 16 Mar 2011 03:55:50 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
28731
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report-to
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Check archive.org
Download Go to Show image
Full URL
https://twimgs.com/brainyard/css/images/loading.gif
Requested by
Host: twimgs.com
URL: https://twimgs.com/brainyard/css/colorbox.css
Protocol
H3
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QUIC, , AES_128_GCM
Server
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cloudflare /
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Request headers

Referer
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User-Agent
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Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
cf-cache-status
HIT
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
28731
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Full URL
http://twimgs.com/ddj/v2/images/button_search.gif
Requested by
Host: twimgs.com
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Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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nel
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Download Go to Show image
Full URL
https://i.cmpnet.com/nc/mt/loadingAnimation.gif
Requested by
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QUIC, , AES_128_GCM
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Request headers

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date
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cf-cache-status
HIT
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
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General
Check archive.org
Download Go to
Full URL
https://platform.twitter.com/widgets/widget_iframe.2f70fb173b9000da126c79afe2098f02.html?origin=https%3A%2F%2Fwww.drdobbs.com
Requested by
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Protocol
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Security
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Server
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Request headers

Referer
https://www.drdobbs.com/
Upgrade-Insecure-Requests
1
User-Agent
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Response headers

Access-Control-Allow-Methods
GET
Access-Control-Allow-Origin
*
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11538389
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public, max-age=315360000
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Check archive.org
Download Go to
Full URL
https://apis.google.com/_/scs/abc-static/_/js/k=gapi.lb.nl.bseA-dW8ntM.O/m=auth/exm=plusone/rt=j/sv=1/d=1/ed=1/am=AAAg/rs=AHpOoo_QULu97oaIsx5ZuHhBfnpbmEmQRg/cb=gapi.loaded_1?le=scs
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Protocol
H3
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QUIC, , AES_128_GCM
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sffe /
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Request headers

Referer
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User-Agent
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Response headers

date
Mon, 05 Aug 2024 10:58:00 GMT
content-encoding
gzip
x-content-type-options
nosniff
age
31286
content-security-policy-report-only
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server
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vary
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3 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://img.en25.com/i/elqCfg.min.js
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
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Security
TLS 1.2, ECDHE_RSA, AES_256_GCM
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23.36.237.138 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
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User-Agent
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Response headers

Strict-Transport-Security
max-age=31536000; includeSubDomains; preload
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gzip
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Expires
Mon, 05 Aug 2024 19:39:26 GMT
bg_tab.gif
twimgs.com/ddj/v2/images/ 		468 B
0 		Image
General
Check archive.org
Download Go to Show image
Full URL
http://twimgs.com/ddj/v2/images/bg_tab.gif
Requested by
Host: twimgs.com
URL: https://twimgs.com/ddj/v2/css/devtest_style.css
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
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cloudflare /
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Response headers

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cf-cache-status
HIT
last-modified
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nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
age
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Check archive.org
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Full URL
https://www.facebook.com/plugins/like.php?action=like&app_id=&channel=https%3A%2F%2Fstaticxx.facebook.com%2Fx%2Fconnect%2Fxd_arbiter%2F%3Fversion%3D46%23cb%3Dfc2070904d8124a49%26domain%3Dwww.drdobbs.com%26is_canvas%3Dfalse%26origin%3Dhttps%253A%252F%252Fwww.drdobbs.com%252Ff36f761f07e2daf98%26relation%3Dparent.parent&container_width=0&href=https%3A%2F%2Fwww.drdobbs.com%2Flean-programming%2F184414734&layout=button_count&locale=en_US&sdk=joey&send=false&show_faces=true&width=450
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Request headers

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Response headers

alt-svc
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expires
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nel
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HIT
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date
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HIT
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Response headers

Date
Mon, 05 Aug 2024 19:39:26 GMT
Strict-Transport-Security
max-age=300; includeSubdomains
X-Content-Type-Options
nosniff
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nginx
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0
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94 KB 		Script
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-MMJM4JC
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content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
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expires
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analytics.js
www.google-analytics.com/ 		52 KB
21 KB 		Script
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URL: https://www.googletagmanager.com/gtm.js?id=GTM-MMJM4JC
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H2
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TLS 1.3, , AES_128_GCM
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49 B
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Protocol
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https://accounts.google.com/o/oauth2/postmessageRelay?parent=https%3A%2F%2Fwww.drdobbs.com&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.nl.bseA-dW8ntM.O%2Fam%3DAAAg%2Fd%3D1%2Frs%3DAHpOoo_QULu97oaIsx5ZuHhBfnpbmEmQRg%2Fm%3D__features__
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Security Headers
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Referer
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Response headers

alt-svc
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expires
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pragma
no-cache
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nosniff
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3 KB 		Script
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Host: platform.twitter.com
URL: https://platform.twitter.com/widgets.js
Protocol
HTTP/1.1
Security
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Request headers

Referer
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User-Agent
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Response headers

Date
Mon, 05 Aug 2024 19:39:26 GMT
Content-Encoding
gzip
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11554550
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ECS (amb/6B9D)
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tweet_button.2f70fb173b9000da126c79afe2098f02.en.html
platform.twitter.com/widgets/ Frame AEF4 		0
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Host: platform.twitter.com
URL: https://platform.twitter.com/widgets.js
Protocol
HTTP/1.1
Security
TLS 1.3, , AES_256_GCM
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2606:2800:234:59:254c:406:2366:268c , United States, ASN15133 (EDGECAST, US),
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Software
ECS (amb/6B80) /
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Request headers

Referer
https://www.drdobbs.com/
Upgrade-Insecure-Requests
1
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

Access-Control-Allow-Methods
GET
Access-Control-Allow-Origin
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Cache-Control
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Mon, 05 Aug 2024 19:39:26 GMT
Etag
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P3P
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ECS (amb/6B80)
Server-Timing
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Accept-Encoding
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x-amz-server-side-encryption
AES256
x-tw-cdn
VZ
embeds
syndication.twitter.com/i/jot/ 		43 B
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https://syndication.twitter.com/i/jot/embeds?l=%7B%22widget_origin%22%3A%22http%3A%2F%2Fwww.drdobbs.com%2Flean-programming%2F184414734%22%2C%22widget_frame%22%3Afalse%2C%22widget_site_screen_name%22%3A%22dr_dobbs%22%2C%22widget_creator_screen_name%22%3A%22dr_dobbs%22%2C%22language%22%3A%22en%22%2C%22message%22%3A%22m%3Anocount%3A%22%2C%22_category_%22%3A%22tfw_client_event%22%2C%22triggered_on%22%3A1722886766548%2C%22dnt%22%3Afalse%2C%22client_version%22%3A%222615f7e52b7e0%3A1702314776716%22%2C%22format_version%22%3A1%2C%22event_namespace%22%3A%7B%22client%22%3A%22tfw%22%2C%22page%22%3A%22button%22%2C%22section%22%3A%22share%22%2C%22action%22%3A%22impression%22%7D%7D&session_id=f172e7ac0eeb57b8400668bdd665c3194e2c04c2
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
104.244.42.200 , United States, ASN13414 (TWITTER, US),
Reverse DNS
Software
tsa_o /
Resource Hash
ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957
Security Headers
Name Value
Strict-Transport-Security max-age=631138519

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

x-response-time
111
date
Mon, 05 Aug 2024 19:39:26 GMT
strict-transport-security
max-age=631138519
last-modified
Mon, 05 Aug 2024 19:39:26 GMT
server
tsa_o
vary
Origin
content-type
image/gif
x-transaction-id
1623126ec0698421
cache-control
must-revalidate, max-age=600
perf
7402827104
x-connection-hash
5d8e7637ddde83991f581b98e597bdb45b97bba457c71ba1ce5afa5a8a43f1fe
content-length
43
collect
region1.google-analytics.com/g/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-GF8FRC1VQC&gtm=45je47v0v888629203z8832259259za200zb832259259&_p=1722886765518&gcd=13l3l3l2l1&npa=1&dma_cps=syphamo&dma=1&tcfd=10001&tag_exp=95250753&cid=545833897.1722886767&ul=nl-nl&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1722886766&sct=1&seg=0&dl=https%3A%2F%2Fwww.drdobbs.com%2Flean-programming%2F184414734&dt=Lean%20Programming%20%7C%20Dr%20Dobb%27s&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=6841
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-GF8FRC1VQC&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

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 05 Aug 2024 19:39:26 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.drdobbs.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
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
www.google-analytics.com/j/ 		15 B
221 B 		XHR
General
Check archive.org
Download Go to
Full URL
https://www.google-analytics.com/j/collect?v=1&_v=j101&a=809025963&t=pageview&_s=1&dl=https%3A%2F%2Fwww.drdobbs.com%2Flean-programming%2F184414734&ul=nl-nl&de=UTF-8&dt=Lean%20Programming%20%7C%20Dr%20Dobb%27s&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_utma=181048434.1846194983.1722886765.1722886765.1722886765.1&_utmz=181048434.1722886765.1.1.utmcsr%3D(direct)%7Cutmccn%3D(direct)%7Cutmcmd%3D(none)&_utmht=1722886766667&_u=YADCAEABAAAAACAAI~&jid=168394342&gjid=1985301707&cid=545833897.1722886767&tid=UA-135180592-8&_gid=390726899.1722886767&_r=1&_slc=1&gtm=45He47v0n81MMJM4JCv832259259za200&gcd=13l3l3l2l1&dma_cps=syphamo&dma=1&tcfd=10001&tag_exp=95250752&npa=1&z=424977198
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
2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
b85ba1574c93574e9d868e9384e125783f91b2aea3f3d2abb1aae225d012d9c4
Security Headers
Name Value
X-Content-Type-Options nosniff

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
date
Mon, 05 Aug 2024 19:39:26 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://www.drdobbs.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
content-length
15
expires
Fri, 01 Jan 1990 00:00:00 GMT
js
www.googletagmanager.com/gtag/ 		260 KB
92 KB 		Script
General
Check archive.org
Download Go to
Full URL
https://www.googletagmanager.com/gtag/js?id=G-9HB31437FB&cx=c&_slc=1
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.217.16.136 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
zrh04s06-in-f136.1e100.net
Software
Google Tag Manager /
Resource Hash
03cb07d3643f1ac2c2f0d7b4740b035e9e6b78a3792102dd6b55d98cf514eadc
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:26 GMT
content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
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
access-control-allow-headers
Cache-Control
content-length
93787
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Mon, 05 Aug 2024 19:39:26 GMT
collect
region1.analytics.google.com/g/ 		0
0 		Fetch
General
Check archive.org
Download Go to
Full URL
https://region1.analytics.google.com/g/collect?v=2&tid=G-9HB31437FB&gtm=45je47v0v9123160487za200&_p=1722886765518&_gaz=1&gcd=13l3l3l2l3&npa=1&dma_cps=syphamo&dma=1&tcfd=10001&tag_exp=95250753&ul=nl-nl&sr=1600x1200&cid=545833897.1722886767&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=EBAI&_s=1&dl=https%3A%2F%2Fwww.drdobbs.com%2Flean-programming%2F184414734&dt=Lean%20Programming%20%7C%20Dr%20Dobb%27s&sid=1722886766&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=7129
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-9HB31437FB&cx=c&_slc=1
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

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 05 Aug 2024 19:39:26 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.drdobbs.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
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
collect
stats.g.doubleclick.net/g/ 		0
254 B 		Ping
General
Check archive.org
Download Go to
Full URL
https://stats.g.doubleclick.net/g/collect?v=2&tid=G-9HB31437FB&cid=545833897.1722886767&gtm=45je47v0v9123160487za200&aip=1&dma=1&dma_cps=syphamo&gcd=13l3l3l2l3&npa=1&frm=0&tag_exp=95250753
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-9HB31437FB&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c04::9a Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 05 Aug 2024 19:39:26 GMT
server
Golfe2
content-type
text/plain
access-control-allow-origin
https://www.drdobbs.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
content-length
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
ga-audiences
www.google.nl/ads/ 		42 B
408 B 		Image
General
Check archive.org
Download Go to Show image
Full URL
https://www.google.nl/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-9HB31437FB&cid=545833897.1722886767&gtm=45je47v0v9123160487za200&aip=1&dma=1&dma_cps=syphamo&gcd=13l3l3l2l3&npa=1&frm=0&tag_exp=95250753&tag_exp=95250753&z=1361399801
Requested by
Host: www.drdobbs.com
URL: https://www.drdobbs.com/lean-programming/184414734
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:4001:827::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

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma
no-cache
date
Mon, 05 Aug 2024 19:39:27 GMT
x-content-type-options
nosniff
server
cafe
content-type
image/gif
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
timing-allow-origin
*
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length
42
x-xss-protection
0
expires
Fri, 01 Jan 1990 00:00:00 GMT
favicon.ico
twimgs.com/ddj/v2/images/ 		1 KB
1 KB 		Other
General
Check archive.org
Download Go to
Full URL
https://twimgs.com/ddj/v2/images/favicon.ico
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
172.67.170.167 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
e7e1b7a641cbfc744f684a457b3b8798ab529bf69a0f541da449f589ae6f07b3

Request headers

Referer
https://www.drdobbs.com/
User-Agent
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date
Mon, 05 Aug 2024 19:39:27 GMT
content-encoding
br
cf-cache-status
REVALIDATED
last-modified
Wed, 17 Mar 2010 17:55:59 GMT
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server
cloudflare
etag
W/"57e-48202d3a209c0"
vary
Accept-Encoding
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=nsKTpsIPB57OkHi74KJPl6R3KzEvUNPkeqxM8Op%2Fk6OSlaNzWVP18n5RnUVaKsX85MIce08xGhr8xx3bJiRMYRek8bWzEKhjtEgHho6T13o7dNMnxxSKXyhVsGzR"}],"group":"cf-nel","max_age":604800}
content-type
image/vnd.microsoft.icon
cache-control
max-age=14400
cf-ray
8ae940d6fe1bbbe5-FRA
alt-svc
h3=":443"; ma=86400

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain
s7.addthis.com
URL
https://s7.addthis.com/js/250/addthis_widget.js
Domain
URL
file:///Macintosh%20HD/Users/dblake/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/css/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/css/SeanStuff/superfooter.css
Domain
adserver.adtechus.com
URL
https://adserver.adtechus.com/bind?ckey1=tw_dev2013;cvalue1=01;%20expiresDays=9125;adct=text/html;misc=123
Domain
s7.addthis.com
URL
https://s7.addthis.com/js/250/addthis_widget.js
Domain
www.facebook.com
URL
https://www.facebook.com/login/?next=https%3A%2F%2Fwww.facebook.com%2Fprivacy_sandbox%2Fpixel%2Fregister%2Ftrigger%2F%3Fid%3D832000476880185%26ev%3DPageView%26dl%3Dhttps%253A%252F%252Fwww.drdobbs.com%252Flean-programming%252F184414734%26rl%26if%3Dfalse%26ts%3D1722886765141%26sw%3D1600%26sh%3D1200%26v%3D2.9.164%26r%3Dstable%26ec%3D0%26o%3D4126%26fbp%3Dfb.1.1722886765139.987416387844182685%26ler%3Dempty%26cdl%3DAPI_unavailable%26it%3D1722886764777%26coo%3Dfalse%26rqm%3DFGET
Domain
a11ybar.com
URL
https://a11ybar.com/ok6.js
Domain
apis.google.com
URL
https://apis.google.com/u/0/se/0/_/+1/fastbutton?usegapi=1&size=small&count=false&origin=https%3A%2F%2Fwww.drdobbs.com&url=http%3A%2F%2Fwww.drdobbs.com%2Flean-programming%2F184414734&gsrc=3p&ic=1&jsh=m%3B%2F_%2Fscs%2Fabc-static%2F_%2Fjs%2Fk%3Dgapi.lb.nl.bseA-dW8ntM.O%2Fam%3DAAAg%2Fd%3D1%2Frs%3DAHpOoo_QULu97oaIsx5ZuHhBfnpbmEmQRg%2Fm%3D__features__
Domain
i.techweb.com
URL
http://i.techweb.com/brainyard/css/disqusLoggedOff.css

Verdicts & Comments Add Verdict or Comment

174 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| 7 object| 8 object| 9 object| 10 boolean| androidBranded boolean| iphoneBranded string| siteName function| forumRunnerCookie function| forumRunnerAndroid function| forumRunnerIphone function| forumRunnerDetect function| $ function| jQuery object| visitor function| Visitor object| s_c_il number| s_c_in object| adobe object| _AT function| mboxCreate function| mboxDefine function| mboxUpdate function| DP_jQuery_1722886763582 function| sidebarAttachControls function| sidebarJump string| tb_pathToImage function| tb_init function| tb_show function| tb_showIframe function| tb_remove function| tb_position function| tb_parseQuery function| tb_getPageSize function| tb_detectMacXFF function| toggle object| addthis_config function| clickclear function| clickrecall function| showhide function| popimage object| gapi object| ___jsl function| hex_md5 function| hex_hmac_md5 function| md5_vm_test function| rstr_md5 function| rstr_hmac_md5 function| rstr2hex function| str2rstr_utf8 function| rstr2binl function| binl2rstr function| binl_md5 function| md5_cmn function| md5_ff function| md5_gg function| md5_hh function| md5_ii function| safe_add function| bit_rol object| jQuery18203904592656628789 function| ngCheckRequirements function| TWLightBox function| NextGen object| nextGenLoginInstance function| NextGenRegister function| NextGenStaticinfo function| NextGenBenifit function| NextGenUlinkProvider function| ngcheckLoggedIn function| isNGGatedContentPage function| isSaveforLater function| itc_tracking object| _gaq object| googletag object| gptadslots object| ggeac object| google_tag_data object| google_js_reporting_queue object| google_reactive_ads_global_state string| redirectTo object| _vwo_code number| settings_timer number| _vwo_settings_timer function| fbq function| _fbq function| getCookie function| setCookie string| eventKey string| eventValue object| _F_toggles object| osapi object| gadgets object| iframer object| __gapi_jstiming__ object| shindig function| ToolbarApi object| iframes function| IframeBase function| Iframe function| IframeProxy function| IframeWindow object| _VWO string| _vwo_mt object| vwo_iehack_queue number| _vwo_acc_id object| _gat object| gaGlobal object| default_ContributorServingResponseClientJs object| __googlefc string| __fcInvoked string| __fcexpdef string| NDVmNThmNzIxMmYwYzdjNmxvYWRlcl9qcw== string| NDVmNThmNzIxMmYwYzdjNmNhY2hlZF9qcw== object| googlefc object| __fcInternalApiManager boolean| __fcInternalApiPostMessageReady object| __tcfapiEventListeners function| __tcfapi object| __tcfapiManager boolean| __tcfapiPostMessageReady object| dp function| XRegExp object| SyntaxHighlighter string| ngGatedContentPage object| twttr object| Sslac object| IN object| FB function| emailLauncher string| brainyardDomain object| headID object| cssNode object| __twttrll object| __twttr function| disqus_config number| disqus_developer string| disqus_shortname object| j object| dataLayer object| _elqQ string| s_account object| s string| SCCodeVersion function| s_doPlugins function| getHier function| s_getLoadTime function| AppMeasurement_Module_ActivityMap function| AppMeasurement function| s_gi function| s_pgicq string| eVar23 string| userAgent object| __buffer function| trackComment function| GooglemKTybQhCsO number| google_conversion_snippets number| google_conversion_first_time object| imgLoader object| google_tag_manager object| DISQUSWIDGETS string| GoogleAnalyticsObject function| ga boolean| google_noFurtherRedirects object| _elq function| onYouTubeIframeAPIReady object| gaplugins object| gaData

23 Cookies

Domain/Path Name / Value
.drdobbs.com/ Name: check
Value: true
.demdex.net/ Name: demdex
Value: 57335857738164654794217441870500580759
.drdobbs.com/ Name: AMCVS_77FB1CFE532B22840A490D45%40AdobeOrg
Value: 1
.ubm.tt.omtrdc.net/ Name: ubm!mboxSession
Value: 90540df110e642d4bd1889fbcdccf480
.ubm.tt.omtrdc.net/ Name: ubm!mboxPC
Value: 90540df110e642d4bd1889fbcdccf480.37_0
.drdobbs.com/ Name: mbox
Value: session#90540df110e642d4bd1889fbcdccf480#1722888625|PC#90540df110e642d4bd1889fbcdccf480.37_0#1786131565
.drdobbs.com/ Name: _vwo_uuid_v2
Value: DC3BA2A5FB04C96D4C0741D3C3C7F3515|7fee83ce6be2522af841ea8e717d8df7
.drdobbs.com/ Name: __utma
Value: 181048434.1846194983.1722886765.1722886765.1722886765.1
.drdobbs.com/ Name: __utmc
Value: 181048434
.drdobbs.com/ Name: __utmz
Value: 181048434.1722886765.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none)
.drdobbs.com/ Name: __utmt
Value: 1
.drdobbs.com/ Name: __utmb
Value: 181048434.1.10.1722886765
.dpm.demdex.net/ Name: dpm
Value: 57335857738164654794217441870500580759
.drdobbs.com/ Name: AMCV_77FB1CFE532B22840A490D45%40AdobeOrg
Value: -330454231%7CMCIDTS%7C19941%7CMCMID%7C47113708901834072843779841939715978084%7CMCAAMLH-1723491564%7C6%7CMCAAMB-1723491564%7C6G1ynYcLPuiQxYZrsz_pkqfLG9yMXBpb2zX5dvJdYQJzPXImdj0y%7CMCOPTOUT-1722893964s%7CNONE%7CMCAID%7CNONE%7CMCSYNCSOP%7C411-19948%7CvVersion%7C3.1.2
.drdobbs.com/ Name: _fbp
Value: fb.1.1722886765139.987416387844182685
www.drdobbs.com/ Name: gdpr_cookie
Value: 1
.doubleclick.net/ Name: test_cookie
Value: CheckForPermission
.drdobbs.com/ Name: _ga_GF8FRC1VQC
Value: GS1.1.1722886766.1.0.1722886766.0.0.0
.drdobbs.com/ Name: _ga
Value: GA1.2.545833897.1722886767
.drdobbs.com/ Name: _gid
Value: GA1.2.390726899.1722886767
.drdobbs.com/ Name: _gat_UA-135180592-8
Value: 1
.drdobbs.com/ Name: _ga_9HB31437FB
Value: GS1.2.1722886766.1.0.1722886766.60.0.0
.drdobbs.com/ Name: ELOQUA
Value: GUID=3FA0662D970E44C49B15363AD519714E

25 Console Messages

Source Level URL
Text
security warning URL: https://www.drdobbs.com/lean-programming/184414734
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://thewallstreetwiki.com/_art/DrDobbs_10_22_Cover.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
javascript error URL: https://www.drdobbs.com/lean-programming/184414734(Line 59)
Message:
Not allowed to load local resource: file:///Macintosh%20HD/Users/dblake/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/css/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/.launchpad/cm001.ubm-us.net/cache/default/main/Images/ddj/WORKAREA/ddj/v2/css/SeanStuff/superfooter.css
javascript warning URL: https://www.googletagservices.com/tag/js/gpt.js(Line 9)
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202407300101/pubads_impl.js?cb=31085800, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
javascript warning URL: https://www.googletagservices.com/tag/js/gpt.js(Line 9)
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://securepubads.g.doubleclick.net/pagead/managed/js/gpt/m202407300101/pubads_impl.js?cb=31085800, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
network error URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Failed to load resource: the server responded with a status of 500 ()
security warning URL: https://www.drdobbs.com/lean-programming/184414734(Line 399)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/nav/dobbs_top_header_2.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://www.drdobbs.com/lean-programming/184414734(Line 399)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/button_search.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://www.drdobbs.com/lean-programming/184414734(Line 399)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/h-nav_button_master.png'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
javascript warning URL: https://www.drdobbs.com/lean-programming/184414734(Line 402)
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://adserver.adtechus.com/bind?ckey1=tw_dev2013;cvalue1=01;%20expiresDays=9125;adct=text/html;misc=123, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
javascript warning URL: https://www.drdobbs.com/lean-programming/184414734(Line 402)
Message:
A parser-blocking, cross site (i.e. different eTLD+1) script, https://adserver.adtechus.com/bind?ckey1=tw_dev2013;cvalue1=01;%20expiresDays=9125;adct=text/html;misc=123, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
security warning URL: https://www.drdobbs.com/lean-programming/184414734
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/dobbs_background.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://www.drdobbs.com/lean-programming/184414734(Line 482)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://i.cmpnet.com/ddj/v2/images/nav/sub_nav_background.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://www.drdobbs.com/lean-programming/184414734(Line 1412)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://thewallstreetwiki.com/_art/DrDobbs_10_22_Cover.jpg'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
network error URL: https://www.informa.com/_art/drdobbs_10_22_cover.jpg
Message:
Failed to load resource: the server responded with a status of 404 ()
security warning URL: https://www.drdobbs.com/lean-programming/184414734(Line 1851)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://i.cmpnet.com/nc/mt/bg_left-nav.png'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://www.drdobbs.com/lean-programming/184414734(Line 1851)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/h2_right-col.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://www.drdobbs.com/lean-programming/184414734(Line 1851)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/bg_tab.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/ddj/v2/images/article/tab-sprite.dobbs.png'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://www.drdobbs.com/lean-programming/184414734
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://i.cmpnet.com/nc/mt/loadingAnimation.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security error URL: https://apis.google.com/js/plusone.js(Line 63)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure frame 'http://developers.google.com/#_methods=onPlusOne%2C_ready%2C_close%2C_open%2C_resizeMe%2C_renderstart%2Concircled%2Cdrefresh%2Cerefresh&id=I0_1722886766180&_gfid=I0_1722886766180&parent=https%3A%2F%2Fwww.drdobbs.com&pfname=&rpctoken=70314793'. This request has been blocked; the content must be served over HTTPS.
security error URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure stylesheet 'http://i.techweb.com/brainyard/css/disqusLoggedOff.css'. This request has been blocked; the content must be served over HTTPS.
security warning URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/custom/csb/images/nextgen/nextgen_container_header_bg.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/custom/csb/images/nextgen/nextgen_close_btn.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/custom/csb/images/nextgen/nextgen_container_mid_bg.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html
security warning URL: https://ajax.googleapis.com/ajax/libs/jquery/1.8.2/jquery.min.js(Line 1)
Message:
Mixed Content: The page at 'https://www.drdobbs.com/lean-programming/184414734' was loaded over HTTPS, but requested an insecure element 'http://twimgs.com/custom/csb/images/nextgen/nextgen_container_footer_bg.gif'. This request was automatically upgraded to HTTPS, For more information see https://blog.chromium.org/2019/10/no-more-mixed-messages-about-https.html

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
Strict-Transport-Security max-age=63072000; includeSubdomains;

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.


a11ybar.com
accounts.google.com
adserver.adtechus.com
ajax.googleapis.com
apis.google.com
cm.everesttech.net
connect.facebook.net
content.dl-rms.com
dev.visualwebsiteoptimizer.com
dpm.demdex.net
drdobbs.com
drdobbs.disqus.com
fonts.googleapis.com
fonts.gstatic.com
fundingchoicesmessages.google.com
googleads.g.doubleclick.net
i.cmpnet.com
i.techweb.com
img.deusm.com
img.drdobbs.com
img.en25.com
maxcdn.bootstrapcdn.com
platform.linkedin.com
platform.twitter.com
region1.analytics.google.com
region1.google-analytics.com
s7.addthis.com
securepubads.g.doubleclick.net
ssl.google-analytics.com
stats.g.doubleclick.net
syndication.twitter.com
thewallstreetwiki.com
trk.drdobbs.com
twimgs.com
ubm.demdex.net
ubm.tt.omtrdc.net
ubmtech.d3.sc.omtrdc.net
www.ddj.com
www.drdobbs.com
www.facebook.com
www.google-analytics.com
www.google.nl
www.googleadservices.com
www.googletagmanager.com
www.googletagservices.com
www.informa.com

a11ybar.com
adserver.adtechus.com
apis.google.com
i.techweb.com
s7.addthis.com
www.facebook.com
104.18.10.207
104.244.42.200
142.132.202.70
142.250.184.238
142.250.185.66
142.250.185.98
142.250.186.78
157.240.0.6
172.217.16.136
172.217.18.98
172.67.154.209
172.67.170.167
188.114.96.3
188.114.97.3
192.29.69.231
199.232.196.134
2001:4860:4802:34::36
23.36.237.138
2606:2800:233:66b5:799a:7cd3:f74d:7071
2606:2800:234:59:254c:406:2366:268c
2606:4700:4400::ac40:954a
2606:4700:4400::ac40:9afc
2606:4700::6810:c0c4
2a00:1450:4001:806::2008
2a00:1450:4001:80e::2008
2a00:1450:4001:810::200e
2a00:1450:4001:81c::200a
2a00:1450:4001:827::2003
2a00:1450:4001:827::200a
2a00:1450:4001:828::200e
2a00:1450:4001:829::2002
2a00:1450:4001:82a::200e
2a00:1450:4001:831::2003
2a00:1450:400c:c04::9a
2a00:1450:4013:c14::54
2a03:2880:f084:105:face:b00c:0:3
2a03:2880:f177:185:face:b00c:0:25de
34.251.113.134
34.96.102.137
54.76.100.218
54.76.60.172
63.140.62.17
66.235.152.221
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04cae6b5c6cb4740e0a4867ee563514585620d85e15e9f37c784247fcd20c223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15464bf8366a65b092db99c2df1be9a120943e56d9d1a5d68ff3e2ffedb5c5e1
15aea740c28551d4f4100007f543b55fd651b2d298bf25ae8c79be805983f075
15b8bafb748aeaf8932635e5935b6b3f6ba6ee740cabf624d2d8f10594fed769
173460e89e6a7244218badae2016f65c48a3eae9d400802273eeca18b07336f1
1a6b79f8fe118303a03fc9ca15d80e9a6d33061d81826053f60b4645440413fd
1c80b2a8494b884c90674b1b68dfd92530a1d3b04d314642150389a18a50bc51
28be055b321e2c4ceb86db0223b5fd01756797bd35ca3e4820d993aac81f0585
29c5f3b4457780a50847804a17dc6906b11f5dc0ecc78f943d7a488690277cf3
2adefcbc041e7d18fcf2d417879dc5a09997aa64d675b7a3c4b6ce33da13f3fe
2cd56d6e94e64a87baa0444462d3aeac52cd0e42d14dd7749d94086219af703a
305332ed71c227823d2b816465222a73f10abd40acfca697fdad82a75d9b2d1c
32d2c42e211314405a04d8493e97fe6c32bec74357b26f93008b0b6ca09b6b03
32f3702e0768ced7e0f38bf291f9bb90dc08d2325168c89a33a2a4e907e8391a
333d92b51a182811195417390bf94f01c6d2c38ebeb8c1dfeace30c4c1270e9a
3346de8e2ae1bfde250c7ac5c06f79a0a60c7faef8e5e08a2c9e8fbf5ec2c9e8
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3f534a9cb3030831626f875de5e69f72e1cc020db2761b6ac8a0186ef4fff512
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