What powers cityoflondonschool.org.uk?
Last seen Jun 2026 · 37 technologies across 22 categories
Advertising
Microsoft Advertising
since Oct 2024
Analytics
Google Analytics
since Jun 2018
Microsoft Clarity
since Oct 2025
CDN
Google Hosted Libraries
since Feb 2026
CMS
WordPress
since Sep 2024
Cookie compliance
Databases
MySQL
since Sep 2024
Amazon SES
since Sep 2022
Font scripts
JavaScript Frameworks
JavaScript libraries
Clipboard.js
since May 2026
Swiper
since Sep 2024
Miscellaneous
Operating systems
Windows Server
since Aug 2018
PaaS
Amazon Web Services
since Sep 2022
Programming languages
PHP
since Jun 2018
Security
HSTS
since Nov 2022
SEO
Tag managers
Google Tag Manager
since Sep 2024
UI frameworks
Bootstrap
since Jun 2023
Tailwind CSS
since Apr 2022
Video players
Web frameworks
Blazor
since Jan 2025
Microsoft ASP.NET
since Aug 2018
Web servers
Webmail
Apple iCloud Mail
since Feb 2023
Microsoft 365
since Mar 2023
Audience
- 54% desktop
- 46% phone
United Kingdom
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.23 / 10 · ranked #1,222,034 of all domains
49 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- CDN: Google
- Weight: 15.6 MB · 101 requests
- WordPress theme: col-2024 · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.cityoflondonschool.org.uk | 27 |
| sports.cityoflondonschool.org.uk | 11 |
| events.cityoflondonschool.org.uk | 10 |
| intranet.cityoflondonschool.org.uk | 2 |
Full technology history →
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Recent changes
- detected Backbone.js May 2026
- detected Clipboard.js May 2026
- detected MediaElement.js May 2026
- dropped SiteGround May 2026
- detected Underscore.js May 2026
- dropped Priority Hints Mar 2026
- dropped WP Rocket Mar 2026
- detected Google Hosted Libraries Feb 2026
- dropped reCAPTCHA Feb 2026
- detected Twitter Emoji (Twemoji) Feb 2026
- detected MyFonts Nov 2025
- detected Microsoft Clarity Oct 2025