What powers royalswim.eu?
Last seen Oct 2026 · 31 technologies across 16 categories
Analytics
Caching
W3 Total Cache
since Aug 2022
CMS
Cookie compliance
CookieYes
since Aug 2022
Databases
MySQL
since Aug 2022
Font scripts
Google Font API
since Aug 2022
JavaScript frameworks
React
since Aug 2022
JavaScript libraries
Live chat
GetButton
since Aug 2022
WhatsApp Business Chat
since Aug 2022
Miscellaneous
Performance
LazySizes
since Jul 2023
Priority Hints
since Jul 2023
Programming languages
PHP
since Aug 2022
Tag managers
Google Tag Manager
since Aug 2022
UI frameworks
Animate.css
since Aug 2022
Web servers
WordPress plugins
EWWW Image Optimizer
since Jul 2023
Themify Builder
since Aug 2024
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 72% phone
- 28% desktop
Czechia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.12 / 10 · ranked #10,884,992 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 175 ms |
| CLS | 0 |
| TTFB | 2600 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Czech
- Weight: 3.4 MB · 102 requests
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Websupport (37.9.175.188, IPv6)
- DNS: Websupport
- Email: royalswim.eu
- Email security: SPF (neutral), DMARC monitor only, DNSSEC signed
- SSL: Let's Encrypt, RSA 4096, wildcard, expires Dec 2026
- Common Crawl link graph: rank 14,496,128, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped Autoptimize Jul 2026