Domain authority
sudinfo.be domain authority
sudinfo.be has a domain authority score of 56 out of 100 (moderate), based on 3,564 referring domains and a web graph rank of 31,457 among 133 million domains; its traffic rank is Top 5K websites (Chrome).
All metrics for sudinfo.be
| Authority score | 56 / 100 |
|---|---|
| Referring domains | 3,564 |
| Web graph rank (harmonic centrality) | #31,457 (top 0.03%) |
| PageRank position | #32,199 |
| Subdomains seen in the crawl | 117 |
| Majestic Million rank | #11,683 |
| Majestic referring subnets / IPs | 3,184 / 6,460 |
| Traffic rank | Top 5K websites (Chrome) |
| Position by authority in our top 20,000 | #15,122 |
How the authority score is calculated
The score is the average of two parts, each from 0 to 100:
- Rank part:
100 × (1 − log10(rank) / log10(N))^0.6, where rank is the domain's harmonic centrality position in the Common Crawl web graph (how close it is to every other domain through links) and N is the number of ranked domains (133,241,980). - Link part:
100 × log10(1 + referring domains) / 7, so 10 million referring domains = 100.
For this domain: rank part 61.6 (web graph rank 31,457 of 133,241,980), link part 50.7 (3,564 referring domains), average 56.2, rounded to 56.
It is consistent across all 120 million domains in the data, so it is good for ranking and filtering lists. It is not Moz Domain Authority or Ahrefs Domain Rating. Referring domains count other domains that link to this one, not individual backlinks; no list of linking pages is included.
Domains with a similar authority score
| # | Domain | Authority | Referring domains | Web graph rank | Traffic rank |
|---|---|---|---|---|---|
| 15,118 | mindat.org | 56 | 3,571 | 32,394 | Top 100K websites (Chrome) |
| 15,119 | foodtechconnect.com | 56 | 3,571 | 41,299 | not in Chrome's top 1M |
| 15,120 | sahibinden.com | 56 | 3,567 | 30,751 | Top 1K websites (Chrome) |
| 15,121 | cstb.fr | 56 | 3,567 | 35,059 | not in Chrome's top 1M |
| 15,123 | home.ne.jp | 56 | 3,563 | 34,179 | not in Chrome's top 1M |
| 15,124 | jobboard.io | 56 | 3,563 | 36,442 | not in Chrome's top 1M |
| 15,125 | growthzoneapp.com | 56 | 3,560 | 31,922 | not in Chrome's top 1M |
| 15,126 | japaaan.com | 56 | 3,556 | 42,062 | Top 50K websites (Chrome) |
Tech stack
sudinfo.be is built with Drupal, jQuery, Google Tag Manager, Google Publisher Tag, PHP, Didomi, Google Sign-In and WordPress (detected from the public home page). Full tech stack of sudinfo.be →
AI crawler policy
AI crawler policy: Blocks some AI search. GPTBot is blocked, ClaudeBot is blocked and PerplexityBot is blocked in its robots.txt (checked 2026-10-02). Does sudinfo.be block GPTBot? →
Compare and browse
FAQ
- What is the domain authority of sudinfo.be?
- sudinfo.be has a domain authority score of 56 out of 100 (moderate), based on 3,564 referring domains and a web graph rank of 31,457 among 133 million domains; its traffic rank is Top 5K websites (Chrome). The score is our own open-data metric (0-100) and is not Moz Domain Authority or Ahrefs Domain Rating.
- How many backlinks does sudinfo.be have?
- sudinfo.be is linked to from 3,564 other domains in the Common Crawl web graph (release cc-main-2026-jul-aug-sep). This counts referring domains, not individual backlinks, and Common Crawl does not see the whole web, so commercial tools that crawl more will show larger numbers.
- How does sudinfo.be rank among all websites?
- Its web graph rank (harmonic centrality) is 31,457 out of 133,241,980 ranked domains, which puts it in the top 0.03%. Its PageRank position is 32,199. Majestic Million ranks it #11,683.
- Is the sudinfo.be authority score the same as Moz DA or Ahrefs DR?
- No. It is an independent score computed from open data (Common Crawl, Majestic Million, Chrome UX Report). It is consistent across all domains, so it works for comparing and filtering sites, but the numbers will not match the commercial tools.