What powers 
irk.ru?
Last seen Aug 2026 · 152 technologies across 39 categories
Advertising
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Miscellaneous
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AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026. A recent check saw a policy file missing; awaiting confirmation.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Aug 2026 * removed from robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| torrio | #91 | 14 |
| walrus emoji | #71 | 1 |
| irkutsk weather | #49 | 1 |
| irk in a sentence | #71 | 1 |
| afisha cinema | #13 | 1 |
| afisha | #49 | 1 |
| tg-218 | #97 | 0 |
| weather irkutsk | #73 | 0 |
| ru novosti | #81 | 0 |
| rustyfox | #68 | 0 |
| spc championship | #75 | 0 |
| irkutsk nightlife | #48 | 0 |
| afisha ru | #74 | 0 |
| afisha ru | #52 | 0 |
| gothic ephemera | #50 | 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.
AI Crawlers
No AI crawlers blocked
Audience
- 90% phone
- 8% desktop
- 2% tablet
Russia
Germany
Netherlands
United States
Iran
Switzerland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
7.02 / 10 · ranked #39,331 of all domains
1,416 referring domains · OpenPageRank
Search traffic
19 est. monthly organic visits (US)
15 keywords in Google's top 30
Core Web Vitals
| LCP | 2.7 s |
| INP | 100 ms |
| CLS | 0.05 |
| TTFB | 1500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 7.8 MB · 284 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Similar sites
- nacdnet.org 8 shared
teletime.com.br 8 shared- org.by 10 shared
rzd-partner.ru 7 shared
spbdnevnik.ru 7 shared
totaldict.ru 6 shared
szczecin.eu 9 shared
motorbiscuit.com 7 shared
Closest technology stacks among the highest-authority sites we track; "shared" counts the distinctive technologies in common.
Organisation
- rock.irk.ru (Sayan Solar Observatory on Wikidata)
- Country: Russia
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on DDoS-Guard (91.215.42.22)
- DNS: ertelecom.ru
- Email: dsi.ru
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 428,693, 693 hosts
- Verified with: Google, Mail.ru, Meta Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| 1w.irk.ru | 31 |
| www.irk.ru | 22 |
| bct.irk.ru | 21 |
| rock.irk.ru | 20 |
| www.broadway.irk.ru | 16 |
| www.stirka.irk.ru | 16 |
| ikio.irk.ru | 15 |
| www.dekart.irk.ru | 15 |
| crust.irk.ru | 14 |
| iszf.irk.ru | 14 |
| lin.irk.ru | 14 |
| okna.irk.ru | 14 |
| www.crust.irk.ru | 14 |
| www.lin.irk.ru | 14 |
| conf.isem.irk.ru | 13 |
| dgp1.irk.ru | 13 |
| projects.iszf.irk.ru | 13 |
| vorota.irk.ru | 13 |
| astro-centre.irk.ru | 12 |
| plantstress.sifibr.irk.ru | 12 |
| yurist.irk.ru | 12 |
| beton.irk.ru | 11 |
| cpo.irk.ru | 11 |
| gimn3.irk.ru | 11 |
Full technology history →
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Recent changes
- dropped HTTP/3 Aug 2026
- detected HTTP/3 May 2026
- dropped Yoast SEO Apr 2026
- dropped Adobe Audience Manager Mar 2026
- detected RankMath SEO Mar 2026
- dropped Snowplow Analytics Mar 2026
- detected Snowplow Analytics Jan 2026
- dropped Google Publisher Tag Nov 2025
- dropped CreateJS Oct 2025