What powers spamhaus.org?
Last seen Jun 2026 · 15 technologies across 11 categories
Advertising
Analytics
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Security
Tag managers
Widgets
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| spamhaus | #1 | 1,600 |
| my ip | #93 | 950 |
| domain reputation check | #1 | 400 |
| spam | #55 | 320 |
| ip address reputation | #2 | 310 |
| cgnat | #5 | 210 |
| blacklist blacklist | #80 | 170 |
| spam definition | #6 | 170 |
| spamhaus zen | #1 | 150 |
| domain score | #2 | 120 |
| what does spam stand for | #20 | 110 |
| domain spam score | #2 | 78 |
| ip reputation check | #5 | 75 |
| spamhaus blocklist | #1 | 73 |
| ip reputation score | #5 | 61 |
| domain rating checker | #10 | 61 |
| unsolicited definition | #32 | 47 |
| haus | #41 | 47 |
| define malicious | #90 | 47 |
| define unsolicited | #38 | 47 |
| blocklist | #7 | 46 |
| email domain reputation lookup | #1 | 43 |
| zen meaning | #97 | 35 |
| define zen | #91 | 35 |
| spam email definition | #6 | 30 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
- 81% desktop
- 19% phone
Vietnam
Nigeria
Morocco
United States
India
Japan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
8.37 / 10 · ranked #3,256 of all domains
2,299 referring domains · OpenPageRank
Search traffic
6,800 est. monthly organic visits (US)
2,378 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 3.9 MB · 106 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.spamhaus.org | 14 |
| check.spamhaus.org | 10 |
| submit.spamhaus.org | 10 |
| contact-center.spamhaus.org | 9 |
| auth.spamhaus.org | 8 |
| portal.spamhaus.org | 5 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management May 2026
- dropped Cloudflare Bot Management Nov 2025