René's URL Explorer Experiment


Title: GitHub - jcs-denverdev/Head-First-JavaScript-Programming: headfirst website for resources turns up 404

Open Graph Title: GitHub - jcs-denverdev/Head-First-JavaScript-Programming: headfirst website for resources turns up 404

X Title: GitHub - jcs-denverdev/Head-First-JavaScript-Programming: headfirst website for resources turns up 404

Description: headfirst website for resources turns up 404. Contribute to jcs-denverdev/Head-First-JavaScript-Programming development by creating an account on GitHub.

Open Graph Description: headfirst website for resources turns up 404. Contribute to jcs-denverdev/Head-First-JavaScript-Programming development by creating an account on GitHub.

X Description: headfirst website for resources turns up 404. Contribute to jcs-denverdev/Head-First-JavaScript-Programming development by creating an account on GitHub.

Opengraph URL: https://github.com/jcs-denverdev/Head-First-JavaScript-Programming

X: @github

direct link

Domain: patch-diff.githubusercontent.com

route-pattern/:user_id/:repository
route-controllerfiles
route-actiondisambiguate
fetch-noncev2:d21e4161-054f-ab31-65cb-306f46aa4fbe
current-catalog-service-hashf3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-idCA76:317C8C:72C1E7F:9CD7F4B:6973755C
html-safe-nonce345446aed5a16a8e2394b37d7ec8bc6315670c9dfec65a7d16d256d46bc2ed75
visitor-payloadeyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJDQTc2OjMxN0M4Qzo3MkMxRTdGOjlDRDdGNEI6Njk3Mzc1NUMiLCJ2aXNpdG9yX2lkIjoiNTI4NDkxODc0NjUyNTQzMTEzMiIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac285cef61d7ef6d3b3b8168944fce4ea46e6d7136d67c7df9a62d6a5a6e36154e
hovercard-subject-tagrepository:892418210
github-keyboard-shortcutsrepository,copilot
google-site-verificationApib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-urlhttps://collector.github.com/github/collect
analytics-location//
fb:app_id1401488693436528
apple-itunes-appapp-id=1477376905, app-argument=https://github.com/jcs-denverdev/Head-First-JavaScript-Programming
twitter:imagehttps://opengraph.githubassets.com/6c8569f4e927efd5d5381557186241a92481c2ae8d246ffa0c8605d86522a345/jcs-denverdev/Head-First-JavaScript-Programming
twitter:cardsummary_large_image
og:imagehttps://opengraph.githubassets.com/6c8569f4e927efd5d5381557186241a92481c2ae8d246ffa0c8605d86522a345/jcs-denverdev/Head-First-JavaScript-Programming
og:image:altheadfirst website for resources turns up 404. Contribute to jcs-denverdev/Head-First-JavaScript-Programming development by creating an account on GitHub.
og:image:width1200
og:image:height600
og:site_nameGitHub
og:typeobject
hostnamegithub.com
expected-hostnamegithub.com
None4cf879a11b0a28a85543899a36aaee9ec9ca2fb7bedad86c0da5731193c95f01
turbo-cache-controlno-preview
go-importgithub.com/jcs-denverdev/Head-First-JavaScript-Programming git https://github.com/jcs-denverdev/Head-First-JavaScript-Programming.git
octolytics-dimension-user_id63527561
octolytics-dimension-user_loginjcs-denverdev
octolytics-dimension-repository_id892418210
octolytics-dimension-repository_nwojcs-denverdev/Head-First-JavaScript-Programming
octolytics-dimension-repository_publictrue
octolytics-dimension-repository_is_forktrue
octolytics-dimension-repository_parent_id8868903
octolytics-dimension-repository_parent_nwobethrobson/Head-First-JavaScript-Programming
octolytics-dimension-repository_network_root_id8868903
octolytics-dimension-repository_network_root_nwobethrobson/Head-First-JavaScript-Programming
turbo-body-classeslogged-out env-production page-responsive
disable-turbofalse
browser-stats-urlhttps://api.github.com/_private/browser/stats
browser-errors-urlhttps://api.github.com/_private/browser/errors
releasefe8be790582ef7a55477ce1918ac0ed16b106d31
ui-targetfull
theme-color#1e2327
color-schemelight dark

Links:

Skip to contenthttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming#start-of-content
https://patch-diff.githubusercontent.com/
Sign in https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Fjcs-denverdev%2FHead-First-JavaScript-Programming
GitHub CopilotWrite better code with AIhttps://github.com/features/copilot
GitHub SparkBuild and deploy intelligent appshttps://github.com/features/spark
GitHub ModelsManage and compare promptshttps://github.com/features/models
MCP RegistryNewIntegrate external toolshttps://github.com/mcp
ActionsAutomate any workflowhttps://github.com/features/actions
CodespacesInstant dev environmentshttps://github.com/features/codespaces
IssuesPlan and track workhttps://github.com/features/issues
Code ReviewManage code changeshttps://github.com/features/code-review
GitHub Advanced SecurityFind and fix vulnerabilitieshttps://github.com/security/advanced-security
Code securitySecure your code as you buildhttps://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they starthttps://github.com/security/advanced-security/secret-protection
Why GitHubhttps://github.com/why-github
Documentationhttps://docs.github.com
Bloghttps://github.blog
Changeloghttps://github.blog/changelog
Marketplacehttps://github.com/marketplace
View all featureshttps://github.com/features
Enterpriseshttps://github.com/enterprise
Small and medium teamshttps://github.com/team
Startupshttps://github.com/enterprise/startups
Nonprofitshttps://github.com/solutions/industry/nonprofits
App Modernizationhttps://github.com/solutions/use-case/app-modernization
DevSecOpshttps://github.com/solutions/use-case/devsecops
DevOpshttps://github.com/solutions/use-case/devops
CI/CDhttps://github.com/solutions/use-case/ci-cd
View all use caseshttps://github.com/solutions/use-case
Healthcarehttps://github.com/solutions/industry/healthcare
Financial serviceshttps://github.com/solutions/industry/financial-services
Manufacturinghttps://github.com/solutions/industry/manufacturing
Governmenthttps://github.com/solutions/industry/government
View all industrieshttps://github.com/solutions/industry
View all solutionshttps://github.com/solutions
AIhttps://github.com/resources/articles?topic=ai
Software Developmenthttps://github.com/resources/articles?topic=software-development
DevOpshttps://github.com/resources/articles?topic=devops
Securityhttps://github.com/resources/articles?topic=security
View all topicshttps://github.com/resources/articles
Customer storieshttps://github.com/customer-stories
Events & webinarshttps://github.com/resources/events
Ebooks & reportshttps://github.com/resources/whitepapers
Business insightshttps://github.com/solutions/executive-insights
GitHub Skillshttps://skills.github.com
Documentationhttps://docs.github.com
Customer supporthttps://support.github.com
Community forumhttps://github.com/orgs/community/discussions
Trust centerhttps://github.com/trust-center
Partnershttps://github.com/partners
GitHub SponsorsFund open source developershttps://github.com/sponsors
Security Labhttps://securitylab.github.com
Maintainer Communityhttps://maintainers.github.com
Acceleratorhttps://github.com/accelerator
Archive Programhttps://archiveprogram.github.com
Topicshttps://github.com/topics
Trendinghttps://github.com/trending
Collectionshttps://github.com/collections
Enterprise platformAI-powered developer platformhttps://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security featureshttps://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI featureshttps://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 supporthttps://github.com/premium-support
Pricinghttps://github.com/pricing
Search syntax tipshttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentationhttps://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2Fjcs-denverdev%2FHead-First-JavaScript-Programming
Sign up https://patch-diff.githubusercontent.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo&source_repo=jcs-denverdev%2FHead-First-JavaScript-Programming
Reloadhttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming
Reloadhttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming
Reloadhttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming
jcs-denverdev https://patch-diff.githubusercontent.com/jcs-denverdev
Head-First-JavaScript-Programminghttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming
bethrobson/Head-First-JavaScript-Programminghttps://patch-diff.githubusercontent.com/bethrobson/Head-First-JavaScript-Programming
Notifications https://patch-diff.githubusercontent.com/login?return_to=%2Fjcs-denverdev%2FHead-First-JavaScript-Programming
Fork 0 https://patch-diff.githubusercontent.com/login?return_to=%2Fjcs-denverdev%2FHead-First-JavaScript-Programming
Star 0 https://patch-diff.githubusercontent.com/login?return_to=%2Fjcs-denverdev%2FHead-First-JavaScript-Programming
0 stars https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/stargazers
341 forks https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/forks
Branches https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/branches
Tags https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tags
Activity https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/activity
Star https://patch-diff.githubusercontent.com/login?return_to=%2Fjcs-denverdev%2FHead-First-JavaScript-Programming
Notifications https://patch-diff.githubusercontent.com/login?return_to=%2Fjcs-denverdev%2FHead-First-JavaScript-Programming
Code https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming
Pull requests 0 https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/pulls
Actions https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/actions
Projects 0 https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/projects
Security 0 https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/security
Insights https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/pulse
Code https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming
Pull requests https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/pulls
Actions https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/actions
Projects https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/projects
Security https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/security
Insights https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/pulse
Brancheshttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/branches
Tagshttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tags
https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/branches
https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tags
54 Commitshttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/commits/master/
https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/commits/master/
appendixhttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/appendix
appendixhttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/appendix
chapter1https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter1
chapter1https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter1
chapter10https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter10
chapter10https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter10
chapter11https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter11
chapter11https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter11
chapter12https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter12
chapter12https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter12
chapter13https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter13
chapter13https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter13
chapter2https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter2
chapter2https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter2
chapter3https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter3
chapter3https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter3
chapter4https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter4
chapter4https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter4
chapter5https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter5
chapter5https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter5
chapter6https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter6
chapter6https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter6
chapter7https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter7
chapter7https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter7
chapter8https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter8
chapter8https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter8
chapter9https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter9
chapter9https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/chapter9
extrashttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/extras
extrashttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/tree/master/extras
README.mdhttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/blob/master/README.md
README.mdhttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/blob/master/README.md
READMEhttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming
http://wickedlysmart.com/hfjshttp://wickedlysmart.com/hfjs
Readme https://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming#readme-ov-file
Please reload this pagehttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming
Activityhttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/activity
0 starshttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/stargazers
0 watchinghttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/watchers
0 forkshttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/forks
Report repository https://patch-diff.githubusercontent.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Fjcs-denverdev%2FHead-First-JavaScript-Programming&report=jcs-denverdev+%28user%29
Releaseshttps://patch-diff.githubusercontent.com/jcs-denverdev/Head-First-JavaScript-Programming/releases
Packages 0https://patch-diff.githubusercontent.com/users/jcs-denverdev/packages?repo_name=Head-First-JavaScript-Programming
https://github.com
Termshttps://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Securityhttps://github.com/security
Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.