What powers henleyswim.com?
Last seen Sep 2026 · 25 technologies across 13 categories
Analytics
Google Analytics
since Jan 2019
Mixpanel
since Feb 2023
CDN
StackPath
since May 2021
CMS
WordPress
since Jan 2019
Databases
MySQL
since Jan 2019
Font scripts
Font Awesome
since Jan 2019
Google Font API
since Jan 2019
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Programming languages
Security
reCAPTCHA
since May 2019
Video players
YouTube
since Jul 2022
Web servers
Apache HTTP Server
since Jan 2019
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.32 / 10 · ranked #2,833,746 of all domains
21 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.3 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 3400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Infrastructure
- Hosted on 20i (185.151.30.134, IPv6)
- DNS: stackdns.com
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 13,998,833, 2 hosts
- Verified with: Google, Meta Business
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted