What powers 
pixl.org.uk?
Last seen Sep 2026 · 47 technologies across 23 categories
Advertising
Microsoft Advertising
since Apr 2026
Analytics
Google Analytics
since Jul 2021
Microsoft Clarity
since Nov 2024
Authentication
Google Sign-in
since Feb 2021
CDN
cdnjs
since Aug 2022
Cloudflare
since Jun 2017
Google Hosted Libraries
since Aug 2022
Unpkg
since Nov 2022
CMS
Cookie compliance
CookieYes
since Apr 2026
Databases
MySQL
since Apr 2026
Mailgun
since Aug 2022
Font scripts
JavaScript frameworks
JavaScript libraries
Load balancers
Azure Front Door
since Oct 2025
Miscellaneous
Google Code Prettify
since Oct 2025
HTTP/3
since Jan 2024
Open Graph
since Sep 2022
PWA
since Nov 2022
RSS
since Dec 2022
PaaS
Azure
since Oct 2025
Page builders
WordPress Site Editor
since Apr 2026
Performance
Priority Hints
since Apr 2026
Programming languages
Security
Tag managers
Google Tag Manager
since Jul 2021
UI frameworks
Video players
YouTube
since Nov 2022
Webmail
Apple iCloud Mail
since Jan 2023
Microsoft 365
since Aug 2022
WordPress plugins
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Oct 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Aug 2026 llms.txt removed
- Aug 2026 robots.txt removed
- Aug 2026 llms.txt appeared
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 67% desktop
- 33% phone
United Kingdom
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.71 / 10 · ranked #303,745 of all domains
100 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1800 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- CDN: Cloudflare
- Weight: 0.8 MB · 44 requests
- WordPress theme: twentytwentyfive (child: pixl-theme) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- The PiXL Club
From the homepage's own structured data (Sep 2026).
Infrastructure
- Registered Jul 2008 (18 years) via Namecheap, Inc., renews Jul 2029
- Hosted on Cloudflare (104.26.4.158, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: no SPF record, no DMARC record, CAA
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Dec 2026
- Common Crawl link graph: rank 200,277, 15 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.pixl.org.uk | 20 |
| portal.pixl.org.uk | 18 |
| hello.pixl.org.uk | 14 |
| networkapp.pixl.org.uk | 14 |
| englishapp.pixl.org.uk | 11 |
| geographyapp.pixl.org.uk | 11 |
| historyapp.pixl.org.uk | 11 |
| theedge.pixl.org.uk | 10 |
| timestable.pixl.org.uk | 10 |
| appusers.pixl.org.uk | 9 |
| mathsapp.pixl.org.uk | 9 |
| students.pixl.org.uk | 9 |
| vocab.pixl.org.uk | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Modernizr May 2026
- dropped OWL Carousel May 2026
- detected Cloudflare Turnstile Apr 2026
- detected Contact Form 7 Apr 2026
- detected CookieYes Apr 2026
- detected Google Tag Manager Apr 2026
- detected Microsoft Advertising Apr 2026
- detected MySQL Apr 2026
- detected Priority Hints Apr 2026
- detected Twitter Emoji (Twemoji) Apr 2026
- detected WordPress Apr 2026
- detected WordPress Site Editor Apr 2026
- detected Yoast SEO Apr 2026
- dropped Cloudflare Bot Management Feb 2026
- dropped Google Tag Manager Feb 2026
- dropped Linkedin Insight Tag Feb 2026