Site profile
re-js-course.vercel.app
Built with webc-miam 10.8.0, bromcom-ui 2.12.3, @feathery/react 2.96.0, oidc-client 1.11.5, survey-jquery 1.12.67, rss-parser 3.13.0, workbox-core, graphql-playground-react 1.7.28, @vitest/utils 5.0.2, workbox-precaching, replaywebpage 2.5.3, @pdftron/pdfjs-express-viewer 8.7.5 and more. 4 pages and 20 stored files, last crawled 2026-10-03.
15 libraries 0 identifiers 21 third-party hosts 1 crawl open the site
Technologies and libraries
Recognised by fingerprinting the stored files and bundles against known releases; a version is the release the bytes match.
| Library | Version | Seen |
|---|---|---|
| webc-miam | 10.8.0 | 2026-10-03 |
| bromcom-ui | 2.12.3 | 2026-10-03 |
| @feathery/react | 2.96.0 | 2026-10-03 |
| oidc-client | 1.11.5 | 2026-10-03 |
| survey-jquery | 1.12.67 | 2026-10-03 |
| rss-parser | 3.13.0 | 2026-10-03 |
| workbox-core | 2026-10-03 | |
| graphql-playground-react | 1.7.28 | 2026-10-03 |
| @vitest/utils | 5.0.2 | 2026-10-03 |
| workbox-precaching | 2026-10-03 | |
| replaywebpage | 2.5.3 | 2026-10-03 |
| @pdftron/pdfjs-express-viewer | 8.7.5 | 2026-10-03 |
| @ant-design/x | 2.9.0 | 2026-10-03 |
| @calumk/editorjs-codeflask | 1.0.10 | 2026-10-03 |
| @docusaurus/plugin-pwa | 2026-10-03 |
Tracking, tag and verification IDs
No analytics property, tag manager container, pixel or site-verification token was found in the stored source.
Third-party hosts
Hosts outside re-js-course.vercel.app that its pages load scripts, frames or stylesheets from, and that its own scripts name in absolute URLs (connect). Each links to every site loading from the same host.
| Host | Loaded as | Found in |
|---|---|---|
| assets.exercism.io | connect | view source |
| developer.mozilla.org | connect | view source |
| esprima.org | connect | view source |
| exercism.io | connect | view source |
| external-content.duckduckgo.com | connect | view source |
| ffp4g1ylyit3jdyti1hqcvtb-wpengine.netdna-ssl.com | connect | view source |
| github.com | connect | view source |
| godbolt.org | connect | view source |
| i.ytimg.com | connect | view source |
| images-na.ssl-images-amazon.com | connect | view source |
| learn.javascript.ru | connect | view source |
| nauchikus.github.io | connect | view source |
| ota-solid.now.sh | connect | view source |
| reactjs.org | connect | view source |
| tc39.es | connect | view source |
| upload.wikimedia.org | connect | view source |
| webplatform.github.io | connect | view source |
| www.freecodecamp.org | connect | view source |
| www.w3.org | connect | view source |
| www.youtube.com | connect | view source |
| yt3.ggpht.com | connect | view source |
Stored pages and scripts
The newest stored version of each file, newest first@if (p.FilesTruncated) {
Timeline
One entry per crawl, newest first, with what changed since the crawl before: libraries, identifiers, third-party hosts and files. Historical versions stay viewable because the stored chunks are shared between versions, never copied.
-
first crawl
4 pages, 20 files, 1023.6 KB; 15 libraries, 0 identifiers, 21 third-party hosts
15 libraries added
- @vitest/utils 5.0.2
- graphql-playground-react 1.7.28
- @calumk/editorjs-codeflask 1.0.10
- @ant-design/x 2.9.0
- bromcom-ui 2.12.3
- webc-miam 10.8.0
- @pdftron/pdfjs-express-viewer 8.7.5
- @feathery/react 2.96.0
- replaywebpage 2.5.3
- rss-parser 3.13.0
- oidc-client 1.11.5
- survey-jquery 1.12.67
- and 3 more
21 third-party hosts added
20 files added
- https://re-js-course.vercel.app/ html
- https://re-js-course.vercel.app/timeline html
- https://re-js-course.vercel.app/js/comments_statements_expressions html
- https://re-js-course.vercel.app/js/basic_statements html
- https://re-js-course.vercel.app/styles.31d69c5a.js js
- https://re-js-course.vercel.app/runtime~main.1514a4d8.js js
- https://re-js-course.vercel.app/main.96af0bbc.js js
- https://re-js-course.vercel.app/1.94a59761.js js
- https://re-js-course.vercel.app/2.5f705b3c.js js
- https://re-js-course.vercel.app/4.f79b5346.js js
- https://re-js-course.vercel.app/1be78505.fad235f9.js js
- https://re-js-course.vercel.app/43.1b8342ce.js js
- and 8 more
Questions about re-js-course.vercel.app
- How does PageSourceSearch know what re-js-course.vercel.app is built with?
- From the site's own source code. The crawler stores the exact bytes of its pages and first-party scripts; the libraries are recognised by fingerprinting that code against known releases, the identifiers are read out of the tag snippets, and the third-party hosts are the script, iframe and stylesheet sources in the HTML and the absolute URLs inside the scripts. Nothing is inferred from headers or guessed.
- How far back does the history of re-js-course.vercel.app go?
- To the first crawl the timeline lists. Every crawl records what the site looked like; when a file's content changes, its earlier version stays viewable because the stored chunks are never deleted, only mapped. A crawl that finds a file unchanged adds no copy.
- Can I see an older version of a script from re-js-course.vercel.app?
- Yes. In the stored files list, every date under a file opens the version that was live at that crawl, with the same viewer as the current one. The raw bytes can be downloaded from there.
- Which other websites use the same tracking IDs as re-js-course.vercel.app?
- Each identifier links to its reverse lookup, the list of every site in the index whose source carries the same id: the sites one analytics property or tag manager container is shared across.
Look up another site, browse sites by tracking ID, third-party host or technology. Site owners: see the crawler page for how stored pages are removed.