Site profile
ndl.go.jp
Built with gather-vue 8.20.3, @feathery/react 2.98.1, recaptcha, universalviewer 4.4.4, zxcvbn 4.4.2, @scalar/api-reference 1.72.1, plotly.js 4.1.1, @banuba/webar 1.18.5, @descope/web-components-ui 3.21.0, @etchteam/recycling-locator 1.78.1, @myparcel-dev/delivery-options 7.5.3, @feedmepos/ui-library 1.10.17 and more. 6 pages and 41 stored files.
rank 720 32 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 |
|---|---|---|
| gather-vue | 8.20.3 | 2026-10-01 |
| @feathery/react | 2.98.1 | 2026-10-01 |
| recaptcha | 2026-10-01 | |
| universalviewer | 4.4.4 | 2026-10-01 |
| zxcvbn | 4.4.2 | 2026-10-01 |
| @scalar/api-reference | 1.72.1 | 2026-10-01 |
| plotly.js | 4.1.1 | 2026-10-01 |
| @banuba/webar | 1.18.5 | 2026-10-01 |
| @descope/web-components-ui | 3.21.0 | 2026-10-01 |
| @etchteam/recycling-locator | 1.78.1 | 2026-10-01 |
| @myparcel-dev/delivery-options | 7.5.3 | 2026-10-01 |
| @feedmepos/ui-library | 1.10.17 | 2026-10-01 |
| jquery.hotkeys | 0.1.0 | 2026-10-01 |
| @gradio/lite | 5.45.0 | 2026-10-01 |
| alist-web | 3.55.0 | 2026-10-01 |
| @clerk/clerk-js | 6.33.0 | 2026-09-24 |
| @letscooee/web-sdk | 14.12.1 | 2026-09-24 |
| bxslider | 4.2.17 | 2026-09-24 |
| entreprise7pro-bootstrap | 3.4.8 | 2026-09-24 |
| jquery-ui | 1.14.2 | 2026-09-24 |
| jssocials | 1.5.0 | 2026-09-24 |
| semantic-ui | 2.5.0 | 2026-09-24 |
| tooltipster | 4.2.8 | 2026-09-24 |
| @marimo-team/frontend | 0.25.0 | 2026-09-24 |
| @cognigy/webchat | 3.50.0 | 2026-09-24 |
| selectize | 0.12.6 | 2026-09-24 |
| selectric | 1.13.0 | 2026-09-24 |
| decimal.js | 10.6.0 | 2026-09-24 |
| jquery-ui-touch-punch | 0.2.3 | 2026-09-24 |
| p5 | 2.3.3 | 2026-09-24 |
| luckysheet | 2.1.13 | 2026-09-24 |
| superfish | 1.7.10 | 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 |
|---|---|---|
| reCAPTCHA site key (Google) | 6Lc-MgQsAAAAANORF2hW2ZL39xgLqIO6B_UDp83E | view source |
Third-party hosts
The stored pages and scripts reference no host outside ndl.go.jp.
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 ndl.go.jp
- How does PageSourceSearch know what ndl.go.jp 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 ndl.go.jp 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 ndl.go.jp?
- 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 ndl.go.jp?
- 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.