What powers dslissabon.com?
Last seen Oct 2026 · 28 technologies across 16 categories
Analytics
CDN
CMS
Cookie compliance
Databases
JavaScript frameworks
JavaScript libraries
LMS
Maps
Miscellaneous
Programming languages
UI frameworks
Web servers
Webmail
Widgets
WordPress plugins
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
- Sep 2026 bytespider removed from robots.txt
- Sep 2026 amazonbot removed from robots.txt
- Sep 2026 applebot-extended removed from robots.txt
- Sep 2026 meta-externalagent removed from robots.txt
- Sep 2026 ccbot removed from robots.txt
- Sep 2026 claudebot removed from robots.txt
AI Crawlers
No AI crawlers blocked
Audience
- 56% phone
- 44% desktop
Portugal
Germany
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
2.72 / 10 · ranked #2,131,655 of all domains
37 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.3 s |
| INP | 75 ms |
| CLS | 0.15 |
| TTFB | 1700 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: German (Germany)
- CDN: Cloudflare
- Weight: 1.3 MB · 100 requests
- WordPress theme: dsl · all themes
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- German School of Lisbon
- Founded: 1848
- Country: Portugal
From Wikidata (CC0).
Infrastructure
- Hosted on Cloudflare (104.26.6.2, IPv6)
- DNS: Cloudflare DNS
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Google Trust Services, ECDSA P256, wildcard, expires Jan 2027
- Common Crawl link graph: rank 2,951,783, 2 hosts
- Verified with: Adobe, Apple Business, Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| dslissabon.com | 23 |
| moodle.dslissabon.com | 7 |
Full technology history →
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Recent changes
- detected AddToAny Sep 2026
- dropped Google Font API Sep 2026
- dropped AddToAny Aug 2026
- dropped Font Awesome May 2026
- dropped Ubuntu Feb 2026
- detected Cloudflare Jan 2026
- detected Cloudflare Browser Insights Jan 2026
- detected HTTP/3 Jan 2026