What powers iao.ru?
Last seen Jun 2026 · 13 technologies across 8 categories
JavaScript libraries
Clipboard.js
since Oct 2022
Select2
since Feb 2026
Maps
ClustrMaps Widget
since Jul 2023
Miscellaneous
Programming languages
PHP
since Aug 2022
Security
HSTS
since Sep 2022
UI frameworks
Web servers
Apache HTTP Server
since Apr 2018
Webmail
RoundCube
since Aug 2022
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| iao | #35 | 4 |
| optics institute | #87 | 0 |
The site's top keywords in Google (US), with the visits each one is estimated to bring per month.
Top backlinks
Top links pointing at the site, one per source domain, strongest first. The anchor text opens the page carrying the link.
Audience
Russia
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.05 / 10 · ranked #241,805 of all domains
470 referring domains · OpenPageRank
Search traffic
4 est. monthly organic visits (US)
2 keywords in Google's top 30
Core Web Vitals
| LCP | 1.3 s |
| CLS | 0.15 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Weight: 0.4 MB · 28 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| hitran.iao.ru | 7 |
| mail.iao.ru | 6 |
| symp-pv.iao.ru | 6 |
| ao.iao.ru | 5 |
| iao.ru | 5 |
| www.iao.ru | 5 |
| meteo.iao.ru | 4 |
| symp.iao.ru | 4 |
| wadis.saga.iao.ru | 4 |
| lop.iao.ru | 3 |