What powers ieltscalculator.com?
Last seen Jun 2026 · 13 technologies across 8 categories
Advertising
Google AdSense
since Nov 2023
Analytics
Cloudflare Browser Insights
since Oct 2025
Google Analytics
since Nov 2023
Microsoft Clarity
since Aug 2025
CDN
Cloudflare
since Jan 2023
Font scripts
Google Font API
since May 2024
IaaS
Google Cloud
since Jan 2023
Miscellaneous
Google Cloud Storage
since Jan 2023
HTTP/3
since Jan 2023
Open Graph
since Jan 2023
PWA
since Nov 2023
Security
reCAPTCHA
since Nov 2023
Tag managers
Google Tag Manager
since May 2024
Audience
- 58% phone
- 42% desktop
Uzbekistan
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
0.10 / 10 · ranked #111,736,501 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.6 s |
| INP | 125 ms |
| CLS | 0 |
| TTFB | 1000 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 1.3 MB · 80 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Font API Nov 2025
- detected Cloudflare Browser Insights Oct 2025
- dropped Google Font API Sep 2025
- detected Microsoft Clarity Aug 2025