What powers lem.pl?
Last seen Aug 2026 · 15 technologies across 11 categories
Advertising
Analytics
CDN
CMS
Font scripts
JavaScript libraries
Message boards
Miscellaneous
Programming languages
UI frameworks
Web servers
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
- Sep 2026 * removed from robots.txt
- Aug 2026 robots.txt removed
- Aug 2026 robots.txt appeared
- Aug 2026 * added to robots.txt
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| stanisaw lem | #4 | 39 |
| stanislaw | #50 | 3 |
| s lem | #37 | 0 |
| stanisaw | #31 | 0 |
| lem author | #71 | 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 robots.txt, all AI crawlers allowed
Audience
Poland
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.64 / 10 · ranked #142,612 of all domains
205 referring domains · OpenPageRank
Search traffic
42 est. monthly organic visits (US)
5 keywords in Google's top 30
Core Web Vitals
| LCP | 0.9 s |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Weight: 0.2 MB · 29 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on DHOSTING-AS Warsaw, Poland (109.95.156.7)
- DNS: dhosting.pl
- Email: dpoczta.pl
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 607,060, 13 hosts
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| solaris.lem.pl | 13 |
| english.lem.pl | 12 |
| forum.lem.pl | 6 |
| lem.pl | 5 |