Census · Site record

ctarc.org.za

In the census. Status: active when Palo last checked it, on 26 October 2026 (the homepage answered with a page, directly or after redirects). 5 sites in the census link to it (4 of them in the analysed graph), and it links to 9 sites (7 of them in the analysed graph).

Visit ctarc.org.za ↗

Recorded about the site

Text in quotation marks is what the site declares about itself.

Title
“ZS1CT - Cape Town Amateur Radio Club”
Description
“Welcome to the CTARC web site We are one of South Africa's longest-running amateur radio clubs. An ongoing history is here. We serve radio amateurs in the Cape Town area and environs. We are an active radio club and take part in numerous varied activities. We broadcast weekly club bulletins for”
Language
en
Open Graph metadata
yes
Homepage size
122 KB, 25 links
First seen
before 12 October 2026 (not recorded earlier)
Listed by
Common Crawl (crawl CC-MAIN-2026-39); Common Crawl (crawl CC-MAIN-2026-43); a link from a crawled .za site; the list kept by Palo's earlier worker until October 2026 (from Common Crawl CC-MAIN-2025-18 or certificate transparency logs)

Position in the link graph

The graph holds the active and blocked sites in the census and the links between them: 300,005 sites. Rank 1 is the highest.

Links in (in-degree)
4 sites in the graph link to it
Links out (out-degree)
it links to 7 sites in the graph
PageRank rank
46,439 of 300,005. 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
26,266 of 300,005. The same, leaving out links only ever seen in a page footer
PageRank rank between registered names
25,060 of 300,005. The same, leaving out links between sites under one registered name, such as x.co.za and shop.x.co.za
Betweenness rank
13,872 of 300,005. How often the site lies on the shortest paths between others
Sites reachable by following links
about 60,523 (estimated)
Community
one of 1,014 sites in its Louvain community, a group more densely linked to each other than to the rest

Links in: 5 sites

Sites in the census whose crawled pages link to ctarc.org.za, by PageRank rank (unranked last). “Seen in” is where on the linking pages the link appears.

SiteStatusPageRank rankSeen in
mysarl.org.zaactive30,656body
zr6aic.blogspot.co.zaactive90,467not recorded
zs1ct.blogspot.co.zaactive94,899not recorded
marc.org.zaactive99,306body
warc.org.zadead–not recorded

Links out: 9 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.

SiteStatusPageRank rankSeen in
weathersa.co.zaactive721body
snowreport.co.zaactive2,077body
afriwx.co.zaactive3,097body
spaceweather.sansa.org.zaactive20,580body
mysarl.org.zaactive30,656body, footer
wcrwg.co.zaactive91,131body
zs1ct.blogspot.co.zaactive94,899body
resource.capetown.gov.zadead–body
sarl.org.zadead–body

Links leaving .za: 12 domains

Domains outside .za that its crawled pages link to:

  • adobe.com (body)
  • docs.google.com (body)
  • drive.google.com (body)
  • en.blitzortung.org (body)
  • google.com (header, nav)
  • heyzine.com (body)
  • life.itu.int (body)
  • lightningmaps.org (body)
  • windguru.cz (body)
  • windy.com (body)
  • yr.no (body)
  • zs1ct.blogspot.com (body)

Related

Other sites in its zone (org.za) · Search the census

About these figures

  • Only links between .za sites in the census are in the graph; 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 27 October 2026, 12:27 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/ctarc.org.za.md.