What powers rcsoftware.co.uk?
Last seen Oct 2026 · 16 technologies across 13 categories
CDN
Cloudflare
since Jul 2025
CMS
Databases
MySQL
since Jun 2026
Font scripts
Twitter Emoji (Twemoji)
since Jun 2026
Miscellaneous
PaaS
Amazon Web Services
since Jul 2025
Kinsta
since Jun 2026
Page builders
WordPress Site Editor
since Jun 2026
Payment processors
PayPal
since Dec 2025
Performance
Priority Hints
since Jun 2026
Programming languages
PHP
since Jun 2026
Security
Cloudflare Bot Management
since Jul 2025
Webmail
Microsoft 365
since Jul 2025
WordPress plugins
Autoptimize
since Jun 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 78% desktop
- 22% phone
India
United Kingdom
Brazil
United States
Türkiye
Indonesia
Where the site's Chrome visitors come from, largest estimated audience first.
Core Web Vitals
| LCP | 1.4 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 0.1 MB · 7 requests
- WordPress theme: twentytwentyfive · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Cloudflare (162.159.134.42)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, wildcard, expires Jan 2027
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| rcsoftware.co.uk | 15 |
| www.rcsoftware.co.uk | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Autoptimize Sep 2026
- detected Elementor Sep 2026
- detected Kinsta Sep 2026
- detected MySQL Sep 2026
- detected PHP Sep 2026
- detected Priority Hints Sep 2026
- detected RSS Sep 2026
- detected Twitter Emoji (Twemoji) Sep 2026
- detected WordPress Sep 2026
- detected WordPress Site Editor Sep 2026
- dropped Autoptimize Aug 2026
- dropped Elementor Aug 2026
- dropped Kinsta Aug 2026
- dropped MySQL Aug 2026
- dropped PHP Aug 2026
- dropped Priority Hints Aug 2026
- dropped RSS Aug 2026
- dropped Twitter Emoji (Twemoji) Aug 2026
- dropped WordPress Aug 2026
- dropped WordPress Site Editor Aug 2026
- detected Autoptimize Jun 2026
- detected Elementor Jun 2026
- detected Kinsta Jun 2026
- detected MySQL Jun 2026
- detected PHP Jun 2026
- detected Priority Hints Jun 2026
- detected RSS Jun 2026
- detected Twitter Emoji (Twemoji) Jun 2026
- detected WordPress Jun 2026
- detected WordPress Site Editor Jun 2026
- detected PayPal Dec 2025