What powers kattis.com?
Last seen Jun 2026 · 45 technologies across 17 categories
Analytics
Cloudflare Browser Insights
since May 2021
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Calendly
since Sep 2022
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Widgets
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| kattis | #2 | 390 |
| kattis | #4 | 160 |
| open kattis | #2 | 28 |
| kattis problems | #5 | 4 |
| kattis problem | #5 | 4 |
| purdue kattis | #5 | 1 |
| kattis-solutions | #29 | 0 |
| kattis solution | #62 | 0 |
| kattis problem | #61 | 0 |
| kattis problem | #47 | 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
- 100% desktop
India
Vietnam
Bangladesh
Singapore
Sweden
Chile
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
5.30 / 10 · ranked #198,569 of all domains
195 referring domains · OpenPageRank
Search traffic
580 est. monthly organic visits (US)
10 keywords in Google's top 30
Core Web Vitals
| LCP | 1.6 s |
| INP | 25 ms |
| CLS | 0.1 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- CDN: Cloudflare, Fastly
- Weight: 2.6 MB · 74 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.kattis.com | 19 |
| po.kattis.com | 18 |
| status.kattis.com | 17 |
| naq21.kattis.com | 16 |
| klarna.kattis.com | 13 |
| nac21.kattis.com | 13 |
| paradox.kattis.com | 13 |
| 10xrecruit.kattis.com | 12 |
| acpc23.kattis.com | 12 |
| boi23.kattis.com | 12 |
| ccpc24.kattis.com | 12 |
| codesprintla22open-team.kattis.com | 12 |
| codesprintla25.kattis.com | 12 |
| egoi23.kattis.com | 12 |
| egoi25.kattis.com | 12 |
| iceland-fk25.kattis.com | 12 |
| iceland-fk26.kattis.com | 12 |
| iceland.kattis.com | 12 |
| icpc.kattis.com | 12 |
| imc23.kattis.com | 12 |
| imc25.kattis.com | 12 |
| itacpc22.kattis.com | 12 |
| itu.kattis.com | 12 |
| liu.kattis.com | 12 |