What powers otsl.com?
Last seen Jun 2026 · 27 technologies across 16 categories
Analytics
Microsoft Clarity
since Feb 2025
CDN
Cloudflare
since Jun 2025
CMS
Databases
MySQL
since Sep 2022
Ecommerce
Font scripts
JavaScript libraries
Miscellaneous
Page builders
WordPress Site Editor
since Jun 2025
Performance
Priority Hints
since Apr 2025
Programming languages
PHP
since Sep 2022
Security
Cloudflare Bot Management
since Apr 2026
HSTS
since Mar 2024
UI frameworks
Animate.css
since Sep 2022
Web servers
Webmail
Apple iCloud Mail
since Mar 2026
Microsoft 365
since Sep 2022
WordPress plugins
Otter Blocks
since Jun 2025
Audience
- 59% desktop
- 41% phone
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.66 / 10 · ranked #20,513,872 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 5.4 MB · 37 requests
- WordPress theme: twentytwentyfive · all themes
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.otsl.com | 19 |
| otsl.com | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Cloudflare Bot Management Apr 2026
- detected Apple iCloud Mail Mar 2026
- dropped Twenty Twenty-Five Jan 2026
- detected Twitter Emoji (Twemoji) Dec 2025