What powers this-is-cool.co.uk?
Last seen Sep 2026 · 20 technologies across 12 categories
Analytics
Google Analytics
since Aug 2018
CMS
WordPress
since Jun 2016
Databases
MySQL
since Aug 2018
Font scripts
Google Font API
since Mar 2019
Twitter Emoji (Twemoji)
since Aug 2018
JavaScript libraries
Miscellaneous
Performance
Priority Hints
since Jul 2024
Photo galleries
Imagely NextGEN Gallery
since Feb 2022
NextGEN Gallery
since Jun 2016
Programming languages
PHP
since Aug 2018
UI frameworks
Web servers
LiteSpeed
since Jul 2024
WordPress plugins
Smash Balloon Instagram Feed
since Feb 2022
WP Rocket
since May 2017
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 79% desktop
- 21% phone
United Kingdom
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.40 / 10 · ranked #2,683,886 of all domains
29 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- Weight: 1.1 MB · 55 requests
- WordPress theme: pedleyonline2015 · all themes
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on KRYSTAL (77.72.2.94)
- DNS: krystal.uk
- Email: krystal.uk
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, wildcard, expires Nov 2026
- Common Crawl link graph: rank 3,063,377, 2 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Twitter Emoji (Twemoji) Sep 2026
- dropped Nginx May 2026
- dropped OpenResty May 2026
- detected Nginx Mar 2026
- detected OpenResty Mar 2026