What powers 
rettuk.org?
Last seen Sep 2026 · 29 technologies across 13 categories
Analytics
CDN
CMS
Databases
Ecommerce
JavaScript libraries
Maps
Miscellaneous
Programming languages
Security
Webmail
Widgets
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.13 / 10 · ranked #489,612 of all domains
92 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 4600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Registered Jan 2009 (17 years) via Mesh Digital Limited, renews Jan 2027
- Hosted on Cloudflare (188.114.96.5, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 2,076,040, 2 hosts
- Verified with: Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- dropped Bunny Dec 2025
- dropped GoDaddy Dec 2025
- detected HSTS Dec 2025
- dropped Nginx Dec 2025
- dropped Plesk Dec 2025
- dropped ThimPress LearnPress Dec 2025
- dropped WP-PageNavi Dec 2025