What powers itstrain.co.uk?
Last seen Sep 2026 · 27 technologies across 13 categories
CDN
StackPath
since May 2021
CMS
WordPress
since Mar 2020
Databases
MySQL
since Mar 2020
Font scripts
Google Font API
since Mar 2020
JavaScript libraries
Select2
since Dec 2020
Maps
Google Maps
since Mar 2020
Miscellaneous
Performance
Priority Hints
since Aug 2023
Programming languages
Security
Really Simple SSL & Security
since Apr 2024
reCAPTCHA
since Mar 2020
Video players
YouTube
since Dec 2020
Web servers
Apache HTTP Server
since Dec 2020
Nginx
since Mar 2020
WordPress plugins
The Events Calendar
since Aug 2022
WPForms
since Aug 2022
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 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
1.42 / 10 · ranked #7,269,801 of all domains
8 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.7 s |
| INP | 75 ms |
| CLS | 0.05 |
| TTFB | 5300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United Kingdom)
- Weight: 2.9 MB · 132 requests
- WordPress theme: divi · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on 20i (185.151.30.169)
- DNS: stackdns.com
- Email: 20i
- Email security: SPF (hard fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 9,478,557, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| itstrain.co.uk | 21 |
| www.itstrain.co.uk | 19 |