What powers 
serrapilheira.org?
Last seen Oct 2026 · 24 technologies across 17 categories
Analytics
CDN
CMS
Cookie compliance
Databases
Font scripts
Hosting
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Web servers
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 Nov 2026.
- robots.txt found
- llms.txt found
- ai.txt not found
Top search keywords
| Keyword | Position | Est. monthly visits |
|---|---|---|
| el deber | #10 | 14 |
| marcelo campos math | #6 | 1 |
| matias delgadino | #6 | 1 |
| bendia | #10 | 0 |
| does brazil have palm trees | #11 | 0 |
| atila iamarino | #12 | 0 |
| museu paraense emílio goeldi | #12 | 0 |
| thiago cunha | #12 | 0 |
| quantas galáxias existem | #14 | 0 |
| fernanda viégas | #15 | 0 |
| impa math | #20 | 0 |
| the intercept brasil | #20 | 0 |
| lab 37 | #22 | 0 |
| quantitative ecology | #25 | 0 |
| where are palm trees indigenous | #25 | 0 |
| montanha no brasil | #26 | 0 |
| levels of consciousness hoe math | #27 | 0 |
| marcelo campos | #27 | 0 |
| intercept brasil | #28 | 0 |
| lab37 | #28 | 0 |
| caio oliveira | #29 | 0 |
| montanha brasil | #29 | 0 |
| adriana alves | #30 | 0 |
| montanhas no brasil | #34 | 0 |
| diâmetro da terra | #35 | 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 AI crawlers blocked
Standards: llms.txt
Audience
- 63% desktop
- 37% phone
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
5.30 / 10 · ranked #202,035 of all domains
230 referring domains · OpenPageRank
Search traffic
16 est. monthly organic visits (US)
37 keywords in Google's top 30
Core Web Vitals
| LCP | 2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 1400 ms |
Real user p75, Chrome UX Report, Sep 2026.
Page
- Language: Portuguese (Brazil)
- CDN: Google
- Weight: 4.1 MB · 73 requests
- WordPress theme: betheme (child: betheme-child) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Instituto Serrapilheira (Serrapilheira Institute on Wikidata)
- Founded: 2017
- Country: Brazil
From the homepage's own structured data (Oct 2026) and Wikidata (CC0).
Infrastructure
- Registered Aug 2016 (10 years) via GoDaddy.com, LLC, renews Aug 2036
- Hosted on Google Cloud (104.198.73.33)
- DNS: GoDaddy DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 72,748, 2 hosts
- Verified with: Google, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026, registration from the registry's RDAP service. How the web is hosted
Full technology history →
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Recent changes
- detected Twitter Emoji (Twemoji) Feb 2026