Site profile
buildd.co
Built with gtm, facebook-pixel, stripe-js v3, @eppo/js-client-sdk 3.18.0, @hellotext/hellotext 2.6.0, reverie-stt-sdk 0.24.0, cloudflare-email-decode, face-age 2.4.6, universalviewer 4.4.4, inclusive-dates 0.1.10. 4 pages and 10 stored files.
rank 46,584 10 libraries 3 identifiers 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 |
|---|---|---|
| gtm | 2026-09-24 | |
| facebook-pixel | 2026-09-24 | |
| stripe-js | v3 | 2026-09-24 |
| @eppo/js-client-sdk | 3.18.0 | 2026-09-24 |
| @hellotext/hellotext | 2.6.0 | 2026-09-24 |
| reverie-stt-sdk | 0.24.0 | 2026-09-24 |
| cloudflare-email-decode | 2026-09-24 | |
| face-age | 2.4.6 | 2026-09-24 |
| universalviewer | 4.4.4 | 2026-09-24 |
| inclusive-dates | 0.1.10 | 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 |
|---|---|---|
| Meta pixel id (Meta) | 165752496193127 | view source |
| Google Tag Manager container (Google) | GTM-58QB973 | view source |
| Google Tag Manager container (Google) | GTM-W9FZFKM | view source |
Third-party hosts
The stored pages and scripts reference no host outside buildd.co.
Stored pages and scripts
The newest stored version of each file, newest first@if (p.FilesTruncated) {
| File | Kind | Size | Collected | Versions |
|---|---|---|---|---|
| https://js.stripe.com/v3/ | js library | not fetched | 2026-09-24 | current |
| https://buildd.co/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js | js | 1.2 KB | 2026-09-24 | current |
| https://buildd.co/packs/js/application-457f921a09b12d179075.js | js | 88.3 KB | 2026-09-24 | current |
| https://buildd.co/packs/js/811-aac7fa73f5fffbf4f547.js | js | 496.7 KB | 2026-09-24 | current |
| https://buildd.co/packs/js/358-75f48da826943d1ad329.js | js | 66.7 KB | 2026-09-24 | current |
| https://buildd.co/funding | html | 350 KB | 2026-09-24 | current |
| https://buildd.co/packs/js/runtime-aa9e6847a3b2c6ba2d42.js | js | 3 KB | 2026-09-24 | current |
| https://buildd.co/marketing | html | 1.2 MB | 2026-09-24 | current |
| https://buildd.co/product | html | 720.6 KB | 2026-09-24 | current |
| https://buildd.co/ | html | 44.7 KB | 2026-09-24 | current |
Timeline
No crawl has recorded a snapshot of this site yet; snapshots are written by every crawl from now on.
Questions about buildd.co
- How does PageSourceSearch know what buildd.co 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 buildd.co 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 buildd.co?
- 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 buildd.co?
- 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.