What powers 
dum.ai?
Last seen Oct 2026 · 13 technologies across 9 categories
CDN
CMS
Tilda
since Feb 2020
Font scripts
Google Font API
since Dec 2023
Hosting
REG.RU
since Aug 2022
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
Performance
Priority Hints
since Oct 2026
Security
DDoS-Guard
since Sep 2022
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Nov 2026 * removed from robots.txt
- Nov 2026 llms.txt removed
- Nov 2026 llms-full.txt removed
- Nov 2026 robots.txt removed
- Oct 2026 llms-full.txt appeared
- Oct 2026 llms.txt appeared
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 85% phone
- 15% desktop
Russia
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.76 / 10 · ranked #269,949 of all domains
41 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.7 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Weight: 42.3 MB · 374 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Registered Jul 2019 (7 years) via Key-Systems GmbH, renews Jul 2027
- Hosted on DDoS-Guard (185.215.4.61)
- DNS: REG.RU
- Email: Yandex 360
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 253,028, 3 hosts
- Verified with: Google, Mail.ru, Meta Business
DNS records as swept Nov 2026, certificate as seen Nov 2026, registration from the registry's RDAP service. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| dum.ai | 11 |
| www.dum.ai | 10 |
| lk.dum.ai | 3 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Priority Hints Oct 2026