What powers spm.pt?
Last seen Aug 2026 · 60 technologies across 21 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
JavaScript frameworks
JavaScript graphics
JavaScript libraries
LMS
Miscellaneous
Operating systems
Performance
Programming languages
Security
UI frameworks
Video players
Web frameworks
Web servers
WordPress plugins
AI Crawlers
Blocks all crawlers by default in robots.txt (User-agent: *). Checked Sep 2026.
- robots.txt found
- llms.txt not checked
- ai.txt not checked
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
All crawlers blocked
Audience
- 58% desktop
- 42% phone
Portugal
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.05 / 10 · ranked #241,771 of all domains
117 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 250 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Indonesian (Indonesia)
- Weight: 3.7 MB · 79 requests
- Structured data: JSON-LD
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Portuguese Mathematical Society
- Founded: 1940
- Industry: Retail (declares
Product) - Sector: higher education
- Country: Portugal
From the homepage's own structured data (Sep 2026) and Wikidata (CC0).
Infrastructure
- Hosted on FLESK-AS (185.11.166.236)
- DNS: host-redirect.com
- Email: spm.pt
- Email security: SPF (hard fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Oct 2026
- Common Crawl link graph: rank 54,090, 37 hosts
- Verified with: Brevo
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.clube.spm.pt | 20 |
| enspm2022.spm.pt | 19 |
| formacao.spm.pt | 16 |
| testesnacionaisold.spm.pt | 15 |
| clube.spm.pt | 14 |
| moodle.spm.pt | 14 |
| www.spm.pt | 14 |
| portal.spm.pt | 11 |
| www.portal.spm.pt | 11 |
| enspm2024.spm.pt | 9 |
| registo.olimpiadas.spm.pt | 8 |
| testesnacionais.spm.pt | 8 |
| bpe.spm.pt | 6 |
| gazeta.spm.pt | 5 |
| olimpiadas.spm.pt | 2 |
| www.olimpiadas.spm.pt | 2 |
Full technology history →
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Recent changes
- dropped Moment.js Jun 2026