What powers 18th-edition.org.uk?
Last seen Jun 2026 · 28 technologies across 19 categories
Advertising
Google AdSense
since Dec 2020
Analytics
Google Analytics
since Dec 2020
CMS
Cookie compliance
Funding Choices
since Feb 2024
Databases
MySQL
since Dec 2020
Font scripts
JavaScript graphics
Chart.js
since Dec 2020
JavaScript libraries
Maps
Google Maps
since Dec 2020
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
SiteGround
since Dec 2020
Page builders
wpBakery
since Jul 2021
Programming languages
PHP
since Dec 2020
Security
reCAPTCHA
since Nov 2022
Tag managers
Google Tag Manager
since Nov 2022
UI frameworks
Bootstrap
since Dec 2020
Web servers
Nginx
since Dec 2020
Widgets
AddToAny
since Dec 2020
WordPress plugins
Audience
- 53% desktop
- 47% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.35 / 10 · ranked #44,935,020 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- CDN: Google
- Weight: 1.9 MB · 138 requests
- WordPress theme: seoengine (child: seoengine-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Feb 2026
- dropped Snowplow Analytics Aug 2025