What powers 
science.io?
Last seen Sep 2026 · 19 technologies across 14 categories
Analytics
Google Analytics
since Dec 2021
Authentication
CMS
Contentful
since Feb 2023
Google Workspace
since Aug 2022
JavaScript frameworks
JavaScript libraries
Keen-Slider
since Apr 2023
Miscellaneous
Webpack
since Feb 2023
PaaS
Vercel
since Feb 2023
Payment processors
Stripe
since May 2023
Programming languages
Security
HSTS
since Oct 2022
Tag managers
Google Tag Manager
since Dec 2021
UI frameworks
Webmail
Microsoft 365
since Dec 2025
AI Crawlers
Doesn't mention any of the 33 AI crawlers we track in its robots.txt; all are allowed by default. Checked Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not checked
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.88 / 10 · ranked #665,735 of all domains
45 referring domains · OpenPageRank
Page
- Language: English
- CDN: Vercel
- Weight: 0.6 MB · 34 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (76.76.21.21)
- DNS: Amazon Route 53
- Email: Microsoft 365
- Email security: SPF (hard fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 6,996,512, 5 hosts
- Verified with: Atlassian, Google, Microsoft 365, Notion, Slack
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.science.io | 14 |
| app.science.io | 7 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon Web Services Jan 2026
- detected Microsoft 365 Dec 2025