What powers gromcalc.com?
Last seen Jun 2026 · 17 technologies across 10 categories
Databases
MySQL
since Jan 2019
Font scripts
Google Font API
since Oct 2025
Hosting
REG.RU
since Aug 2022
JavaScript frameworks
JavaScript libraries
Message boards
IPB
since Jan 2019
Miscellaneous
Programming languages
PHP
since Jan 2019
Rich text editors
CKEditor
since Jan 2019
Web servers
Nginx
since Jan 2019
Audience
- 66% desktop
- 34% phone
Russia
Ukraine
Kazakhstan
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.18 / 10 · ranked #10,088,285 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.5 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 600 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- Weight: 11.7 MB · 48 requests
- 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
- dropped Gravatar Nov 2025
- detected Google Font API Oct 2025
- detected Hammer.js Oct 2025
- detected jQuery Migrate Oct 2025
- detected PWA Oct 2025