What powers postcodesex.co.uk?
Last seen Oct 2026 · 11 technologies across 8 categories
Analytics
Cloudflare Browser Insights
since Nov 2025
Google Analytics
since May 2019
Statcounter
since Jan 2019
Cache Tools
RackCache
since May 2019
CDN
cdnjs
since Nov 2021
Cloudflare
since May 2019
JavaScript libraries
Miscellaneous
HTTP/3
since Sep 2022
Performance
Cloudflare Rocket Loader
since Oct 2022
Programming Languages
Ruby
since May 2019
Web Frameworks
Ruby on Rails
since May 2019
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 100% phone
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.98 / 10 · ranked #1,620,917 of all domains
33 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.6 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- CDN: Cloudflare
- Weight: 0.8 MB · 36 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (104.21.83.194, IPv6)
- DNS: Cloudflare DNS
- Email: no MX record returned
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 17,719,788, 3 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.postcodesex.co.uk | 7 |
| app.postcodesex.co.uk | 6 |