CitedBy / Backlinks / opticanumancia.es
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Who links to opticanumancia.es?
1,624 domains link to opticanumancia.es in the latest Common Crawl web graph (Aug-Oct 2026). Below are the 20 strongest. Strength is how many domains link to that referrer.
Common Crawl graph cc-main-2026-aug-sep-oct · read 2026-10-23 · 1,624 referring domains
Strongest referring domains
| # | Referring domain | Domains linking to it |
|---|---|---|
| 1 | amazonaws.com | 1,047,764 |
| 2 | hostingersite.com | 51,606 |
| 3 | xsrv.jp | 29,983 |
| 4 | ru.com | 27,938 |
| 5 | tuxfamily.org | 5,132 |
| 6 | biu.ac.il | 2,983 |
| 7 | upnvj.ac.id | 2,238 |
| 8 | d-themes.com | 2,094 |
| 9 | goruck.com | 1,448 |
| 10 | vildastamps.com | 1,277 |
| 11 | fredoneverything.org | 1,170 |
| 12 | unusa.ac.id | 1,116 |
| 13 | taylordentist.com | 1,037 |
| 14 | nialatea.at | 1,001 |
| 15 | mangalayatan.in | 891 |
| 16 | bolgernow.com | 861 |
| 17 | theceo.in | 857 |
| 18 | moenr.gov.bt | 833 |
| 19 | decentrixweb.com | 799 |
| 20 | amrohainternationalsociety.com | 771 |
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Method and limits
Source: Common Crawl's public domain web graph, built from three monthly crawls (134,979,706 domains, 1,817,202,146 links). We count distinct linking domains, not pages, and do not use any third-party backlink index. Common Crawl samples the web, so counts are lower than a full index such as Ahrefs or Semrush; use them to compare sites and spot big referrers, not as an exact total. Updated each quarter, last graph: cc-main-2026-aug-sep-oct. Nofollow and link position are not in this data. Adult-content domains are left out of the list, so a page can show fewer than 20. Spam and link-network domains are shown as they are.
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