What powers lisbonschoolsme.org?
Last seen Sep 2026 · 21 technologies across 10 categories
CDN
Font scripts
JavaScript frameworks
JavaScript libraries
Miscellaneous
RUM
Security
UI frameworks
Web servers
Webmail
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
AI Crawlers
No AI crawlers blocked
Audience
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.03 / 10 · ranked #12,073,311 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: English
- Weight: 39.5 MB · 133 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Lisbon School Department
- Country: United States
From Wikidata (CC0).
Infrastructure
- Hosted on Amazon Web Services (18.233.124.95)
- DNS: DNS Made Easy
- Email: Google Workspace
- Email security: no SPF record, DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Nov 2026
- Common Crawl link graph: rank 8,450,945, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
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Recent changes
- dropped PHP Sep 2026
- dropped Cloudflare Bot Management Aug 2026
- dropped Cloudflare Browser Insights Aug 2026
- dropped Google Analytics Aug 2026
- dropped jQuery Migrate Aug 2026
- dropped Lodash Aug 2026
- dropped Microsoft ASP.NET Aug 2026
- dropped SweetAlert2 Aug 2026
- dropped Webpack Aug 2026
- detected AlertifyJS Jul 2026
- detected Bootstrap Jul 2026
- detected cdnjs Jul 2026
- detected Datadog Jul 2026
- detected Google Font API Jul 2026
- detected HeadJS Jul 2026
- detected jsDelivr Jul 2026
- detected Moment.js Jul 2026
- detected Nginx Jul 2026
- detected PHP Jul 2026
- detected reCAPTCHA Jul 2026
- detected Slick Jul 2026
- detected Typekit Jul 2026
- detected Unpkg Jul 2026