What powers serenity.lk?
Last seen Aug 2026 · 31 technologies across 16 categories
Analytics
Google Analytics
since Feb 2020
CDN
CMS
Databases
MySQL
since Oct 2024
Font scripts
Hosting panels
Plesk
since Oct 2023
JavaScript libraries
Miscellaneous
RSS
since Oct 2024
Performance
Priority Hints
since Oct 2024
Programming languages
PHP
since Oct 2024
Security
HSTS
since Sep 2025
Really Simple SSL & Security
since Nov 2024
UI frameworks
Video players
Web servers
Nginx
since Oct 2023
WordPress plugins
WordPress themes
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 Aug 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 62% phone
- 38% desktop
Sri Lanka
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.25 / 10 · ranked #69,268,125 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.5 s |
| INP | 75 ms |
| CLS | 0 |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 9.2 MB · 121 requests
- WordPress theme: astra · all themes
- Structured data: Microdata
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| serenity.lk | 26 |
| www.serenity.lk | 8 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Elementor Header & Footer Builder Aug 2026
- detected Fluent Forms Aug 2026
- dropped Open Graph Aug 2026
- detected RSS Aug 2026
- detected Twitter Emoji (Twemoji) Aug 2026
- dropped Yoast SEO Aug 2026
- detected Bunny Jul 2026
- detected Bunny Fonts Jul 2026
- dropped Burst Jun 2026
- dropped Apache HTTP Server Feb 2026
- dropped HTTP/3 Jan 2026
- dropped VideoJS Jan 2026
- detected Apache HTTP Server Dec 2025
- dropped LiteSpeed Oct 2025