Site profile
sciencenet.cn
Built with jquery 1.8.3, qrcodejs 1.0.0, jquery.maskedinput 1.4.1, pushfeedback 0.1.85. 5 pages and 11 stored files.
rank 19,697 4 libraries 0 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 |
|---|---|---|
| jquery | 1.8.3 | 2026-09-24 |
| qrcodejs | 1.0.0 | 2026-09-24 |
| jquery.maskedinput | 1.4.1 | 2026-09-24 |
| pushfeedback | 0.1.85 | 2026-09-24 |
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
The stored pages and scripts reference no host outside sciencenet.cn.
Stored pages and scripts
The newest stored version of each file, newest first@if (p.FilesTruncated) {
| File | Kind | Size | Collected | Versions |
|---|---|---|---|---|
| https://blog.sciencenet.cn/home.php?mod=misc&ac=sendmail&rand=1790239399 | js | not fetched | 2026-09-24 | current |
| https://blog.sciencenet.cn/static/js/qrcode.min.js | js library | 19.5 KB | 2026-09-24 | current |
| https://blog.sciencenet.cn/static/js/home.js?uq7 | js | 33 KB | 2026-09-24 | current |
| https://blog.sciencenet.cn/static/js/jquery.lazyload.js | js | 1.8 KB | 2026-09-24 | current |
| https://blog.sciencenet.cn/static/js/common.js?uq7 | js | 63.9 KB | 2026-09-24 | current |
| https://blog.sciencenet.cn/static/blog/js/jquery-1.8.3.min.js | js | 91.4 KB | 2026-09-24 | current |
| https://www.sciencenet.cn/app/ | html | 116 B | 2026-09-24 | current |
| https://www.sciencenet.cn/contact.aspx | html | 9.4 KB | 2026-09-24 | current |
| https://news.sciencenet.cn/news/sub26.aspx?id=3954 | html | 130.7 KB | 2026-09-24 | current |
| https://blog.sciencenet.cn/blog-45-1185724.html | html | 70.1 KB | 2026-09-24 | current |
| http://sciencenet.cn/ | html | 80.7 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 sciencenet.cn
- How does PageSourceSearch know what sciencenet.cn 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 sciencenet.cn 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 sciencenet.cn?
- 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 sciencenet.cn?
- 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.