What powers professionaldivingacademy.com?
Last seen Jun 2026 · 14 technologies across 11 categories
Analytics
Google Analytics
since Jan 2019
CDN
Cloudflare
since Jul 2025
Google Hosted Libraries
since Jul 2025
Font scripts
Google Font API
since Jul 2025
JavaScript libraries
Miscellaneous
Page builders
Webflow
since Jul 2025
Programming languages
PHP
since Jan 2019
Security
HSTS
since May 2025
Surveys
Typeform
since Jul 2025
UI frameworks
Bootstrap
since Jan 2019
Web servers
Apache HTTP Server
since Jan 2019
Audience
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.55 / 10 · ranked #6,064,874 of all domains
12 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.9 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 10.7 MB · 36 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.professionaldivingacademy.com | 11 |
| book.professionaldivingacademy.com | 5 |
Full technology history →
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Recent changes
- detected Google Analytics Jan 2026
- dropped All in One SEO Aug 2025
- dropped Amazon ALB Aug 2025
- dropped Amazon Web Services Aug 2025
- dropped Facebook Login Aug 2025
- dropped Google Analytics Aug 2025
- dropped jQuery CDN Aug 2025
- dropped jQuery Migrate Aug 2025
- dropped Modernizr Aug 2025
- dropped MySQL Aug 2025
- dropped Nginx Aug 2025
- dropped Plesk Aug 2025
- dropped RSS Aug 2025
- dropped WordPress Aug 2025
- dropped Zendesk Chat Aug 2025