Site profile
d2l.ai
Built with mathjax 3, underscore 1.13.8, mv-boost 0.0.8, google-analytics, @silvermine/videojs-quality-selector 1.3.1, @segment/vimeo-analytics 2.0.0, twitter-widgets, mdbootstrap 4.20.0, @goodgamestudios/cxf-runtime 0.3.2, mt-boost 1.0.46. 4 pages and 15 stored files.
rank 15,760 10 libraries 1 identifier 0 third-party hosts 0 crawls 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 |
|---|---|---|
| mathjax | 3 | 2026-09-24 |
| underscore | 1.13.8 | 2026-09-24 |
| mv-boost | 0.0.8 | 2026-09-24 |
| google-analytics | 2026-09-24 | |
| @silvermine/videojs-quality-selector | 1.3.1 | 2026-09-24 |
| @segment/vimeo-analytics | 2.0.0 | 2026-09-24 |
| twitter-widgets | 2026-09-24 | |
| mdbootstrap | 4.20.0 | 2026-09-24 |
| @goodgamestudios/cxf-runtime | 0.3.2 | 2026-09-24 |
| mt-boost | 1.0.46 | 2026-09-24 |
Tracking, tag and verification IDs
Public identifiers read out of the source. Each links to every other site in the index that carries the same one.
| What | Value | Found in |
|---|---|---|
| Universal Analytics property id (Google) | UA-96378503-10 | view source |
Third-party hosts
The stored pages and scripts reference no host outside d2l.ai.
Stored pages and scripts
The newest stored version of each file, newest first@if (p.FilesTruncated) {
Timeline
No crawl has recorded a snapshot of this site yet; snapshots are written by every crawl from now on.
Questions about d2l.ai
- How does PageSourceSearch know what d2l.ai 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 d2l.ai 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 d2l.ai?
- 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 d2l.ai?
- 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.