What powers lehrer.ir?
Last seen Jun 2026 · 17 technologies across 11 categories
Analytics
Google Analytics
since Dec 2023
CDN
cdnjs
since Oct 2025
Cloudflare
since Oct 2025
CMS
Databases
MySQL
since Dec 2023
Font scripts
FontServer
since Oct 2025
Twitter Emoji (Twemoji)
since Dec 2025
JavaScript frameworks
JavaScript libraries
Miscellaneous
Programming languages
Web servers
LiteSpeed
since Dec 2023
WordPress plugins
Audience
- 65% phone
- 35% desktop
Iran
Egypt
Germany
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.25 / 10 · ranked #69,240,298 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: German
- Weight: 2.4 MB · 35 requests
- WordPress theme: treville · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Dec 2025
- dropped core-js Nov 2025
- dropped Priority Hints Nov 2025
- dropped WordPress Block Editor Nov 2025
- detected cdnjs Oct 2025
- detected Cloudflare Oct 2025
- detected FontServer Oct 2025
- detected GSAP Oct 2025