Last updated · traffic data through Jun 2026 - refreshes automatically as new data lands.
Calculon is a crawler.
801
Websites
0.6%
Share of tracked
#378
Rank
of 10,135
46
Median DR
257,410,478
Combined monthly traffic
Showing 12 of 801 results
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Site Stats Database tracks 801 websites that block Calculon. They carry a median Ahrefs Domain Rating of 46, higher than the 28 median across all tracked sites. The typical one is about 17 years old and ranks for 2,395 organic keywords. Over the last 2 months, the number we track grew 77% and their combined traffic rose 204%. Notable Calculon sites include eater.com, who.int, fragrantica.com. See plans and pricing.
Every figure here is based only on the 125,901 websites Site Stats Database tracks in this dimension, not the entire web.
+349 (+77%)
2026-06 → 2026-07
0.09% of tracked sites (was 0.08%)
Dimension
Top market
Top topic
Median referring domains
1,947
Median keywords
2,395
Median domain age
17 yrs
Adoption by audience size
Share of the most-visited sites we track that are websites that block Calculon.
0.5%
Top 10K
50 of 10,000
0.3%
Top 100K
256 of 100,000
<0.1%
All tracked
801 of 880,858
Monthly snapshots of the sites in this segment. A new point is added every month. Website counts move when our catalog grows; the share of tracked sites is normalized, so it only moves when the prevalence of this segment changes.
Websites
801
2026-06 to 2026-07
Share of tracked sites
0.09%
2026-06 to 2026-07
Combined monthly traffic
257,410,478
2026-06 to 2026-07
Median page count
8,706
2026-06 to 2026-07
Median referring domains
1,947
2026-06 to 2026-07
Site Stats Database tracks 801 websites that block Calculon, enriched with full monthly traffic history, authority, keywords, referring domains, and the complete detected tech stack. Everything refreshes at least monthly.
Site Stats Database currently tracks 801 websites that block Calculon. We detect this by analyzing each site's homepage, response headers, and DNS, then enrich every record with traffic and authority data.
By number of sites, Calculon is #378 of 10,135 blocked crawlers & bots that Site Stats Database tracks.
The most common topics among them are News, Community, and Sports, and they are most common in United States and Spain. The breakdowns above show the full split, based on the 801 we track.
They tend to have stronger authority than the typical website: the median Calculon site has an Ahrefs Domain Rating of 46, higher than the 28 median across all sites Site Stats Database tracks.
Over the last 2 months, the number we track grew 77% and their combined traffic rose 204%, based on Site Stats Database's month-by-month snapshots of this group.
Traffic estimates, organic keywords, and authority come from DataForSEO; Domain Rating comes from Ahrefs' public endpoint; and the topic, market, and tech detections come from Site Stats Database's own crawler, which inspects each site's HTML, headers, DNS, and TLS certificate.
At least monthly. Traffic and rankings refresh every month, and detections refresh as sites are re-crawled, so this page always reflects the current 801 websites that block Calculon.
Yes. The complete, filterable list of all 801 websites that block Calculon, enriched with traffic history, authority, keywords, and the full tech stack, is available with a Site Stats Database plan.
Site Stats Database detects Calculon on the websites it tracks and enriches each with traffic and authority data.
Citation
Site Stats Database. "Websites Blocking Calculon." Site Stats Database, July 1, 2026. https://sitestatsdb.com/explore/blocked-bots/calculon
| English |
| 93 |
| 785,119 |
| 673,916 |
| 28 yrs |
| 21,352,535 |
| fragrantica.com | English | 82 | 340,701 | 17,047 | 19 yrs | 13,253,107 |
| nymag.com | English | 90 | 854,886 | 281,401 | 29 yrs | 8,385,517 |
| bhf.org.uk | English | 86 | 331,720 | 38,746 | 31 yrs | 8,127,074 |
| wordleunlimited.org | English | 49 | 1,574 | 699 | 4 yrs | 6,332,622 |
| firstcry.com | English | 76 | 502,578 | 20,758 | 15 yrs | 5,478,312 |
| popsugar.com | English | 87 | 1,119,725 | 108,668 | 22 yrs | 4,582,487 |
| vulture.com | English | 87 | 815,743 | 83,025 | 21 yrs | 4,377,111 |
| thrillist.com | English | 87 | 616,354 | 111,454 | 21 yrs | 3,365,638 |
| truebluela.com | English | 55 | 22,033 | 9,522 | 20 yrs | 3,218,805 |
| pinstripealley.com | English | 62 | 21,178 | 8,383 | 21 yrs | 3,129,557 |