Status: active when Palo last checked it, on 13 November 2026 (the homepage answered with a page, directly or after redirects). 1 site in the census link to it, and it links to 6 sites (2 of them in the analysed graph).
Recorded about the site
Text in quotation marks is what the site declares about itself.
- Title
- “RESEARCH GROUP FOR SYSTEM SPECIFICATIONS AND FORMAL METHODS”
- Language
- none declared
- Open Graph metadata
- no
- Homepage size
- 3 KB, 14 links
- First seen
- 12 October 2026, found through Common Crawl (crawl CC-MAIN-2026-39)
- Listed by
- Common Crawl (crawl CC-MAIN-2026-39); Common Crawl (crawl CC-MAIN-2026-43); a link from a crawled .za site
Its place in the graph of sites
The graph of sites holds the active and blocked sites in the census and the links between them: 314,885 sites. Rank 1 is the highest.
- Links in (in-degree)
- 1 site in the graph link to it
- Links out (out-degree)
- it links to 2 sites in the graph
- PageRank rank
- 97,683 of 314,885. PageRank weighs links by the rank of the sites they come from; every link counts the same, whatever its purpose
- PageRank rank without footer-only links
- 65,633 of 314,885. The same, leaving out links only ever seen in a page footer
- PageRank rank between registered names
- 278,245 of 314,885. The same, leaving out links between sites under one registered name, such as x.co.za and shop.x.co.za
- Betweenness rank
- 61,770 of 314,885. How often the site lies on the shortest paths between others
- Sites reachable by following links
- about 56,868 (estimated)
- Community
- one of 6,003 sites in its Louvain community, a group more densely linked to each other than to the rest
Links in: 1 site
Sites in the census whose crawled pages link to ssfm.cs.up.ac.za, by PageRank rank (unranked last). “Seen in” is where on the linking pages the link appears; “same domain” marks a site under up.ac.za.
| Site | Status | PageRank rank | Seen in |
|---|---|---|---|
| cs.up.ac.za · same domain | active | 15,278 | body |
Links out: 6 sites
Sites in the census that its crawled pages link to, by PageRank rank (unranked last). “Seen in” is where on the linking pages the link appears; “same domain” marks a site under up.ac.za.
| Site | Status | PageRank rank | Seen in |
|---|---|---|---|
| repository.up.ac.za · same domain | blocked | 1,820 | body |
| cs.up.ac.za · same domain | active | 15,278 | body |
| hexcore.co.za | dead | – | body |
| reference.sabinet.co.za | dead | – | body |
| search.sabinet.co.za | dead | – | body |
| web.up.ac.za · same domain | dead | – | body |
Links leaving .za: 24 domains
Domains outside .za that its crawled pages link to:
- dl.acm.org (body)
- download.springer.com (body)
- ebooks.iospress.nl (body)
- ecis2015.eu (body)
- en.wikipedia.org (body)
- gi-ev.de (body)
- github.com (body)
- ieeexplore.ieee.org (body)
- iis.sinica.edu.tw (body)
- jucs.org (body)
- link.springer.com (body)
- nudt.edu.cn (body)
- orbit.dtu.dk (body)
- portal.acm.org (body)
- researchgate.net (body)
- sciencedirect.com (body)
- shaker.de (body)
- sigsoft.org (body)
- sourceforge.net (body)
- springerlink.com (body)
- springerlink.metapress.com (body)
- stefan-gruner.de (body)
- visidia.labri.fr (body)
- youtube.com (body)
Related
Other sites in its zone (ac.za) · Search the census
About these figures
- A domain is a name registered under a .za zone, such as uct.ac.za, with the sites under it, such as lib.uct.ac.za. Its status is the best of its sites': active, then unavailable, then blocked, then dead.
- Only links between .za sites in the census are counted; links from outside .za, social media and search engines are not observed.
- Links added by scripts after a page loads may be missed, and pages Palo has not crawled are not seen.
- As of the analysis on 13 November 2026, 10:07 SAST. The data is CC BY 4.0; credit “Palo, Dirišwago (palo.dirishwago.co.za)”.
- This record as Markdown, for language models and other programs: /explore/ssfm.cs.up.ac.za.md.