What powers 
serverlessdays.io?
Last seen Oct 2026 · 51 technologies across 23 categories
Analytics
Cloudflare Browser Insights
since Jul 2023
Google Analytics
since Apr 2019
Matomo Analytics
since Oct 2025
Caching
Varnish
since Aug 2023
CDN
Amazon CloudFront
since Mar 2020
Amazon S3
since Mar 2020
Cloudflare
since Jul 2023
Cloudinary
since Apr 2023
Fastly
since Aug 2023
Unpkg
since Jul 2023
CMS
Jimdo
since Apr 2019
Development
Emotion
since Sep 2021
Ecommerce
Cart Functionality
since Jul 2023
Campaign Monitor
since Aug 2023
Font scripts
Google Font API
since Apr 2019
Typekit
since Jul 2023
JavaScript Frameworks
JavaScript Libraries
Maps
Google Maps
since Aug 2022
Miscellaneous
PaaS
Amazon Web Services
since Mar 2020
GitHub Pages
since Aug 2023
Netlify
since Apr 2019
Vercel
since Aug 2022
Page builders
Framer Sites
since May 2023
Performance
Priority Hints
since Nov 2024
Programming languages
Node.js
since Sep 2021
Security
Cloudflare Bot Management
since Jul 2023
HSTS
since Apr 2023
Static site generator
Astro
since Aug 2023
UI frameworks
Radix UI
since Apr 2024
shadcn/ui
since Apr 2024
Tachyons
since Jul 2023
Tailwind CSS
since Aug 2023
Video players
YouTube
since Dec 2020
Web Servers
Nginx
since Apr 2019
Webmail
Google Workspace
since Aug 2022
Widgets
Wheelio
since Sep 2021
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Nov 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 55% phone
- 46% desktop
United Kingdom
Italy
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.73 / 10 · ranked #289,734 of all domains
95 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.3 s |
| CLS | 0 |
| TTFB | 200 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- Language: English (United States)
- CDN: Fastly
- Weight: 9.0 MB · 54 requests
- Structured data: OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Amazon Web Services (216.198.79.1)
- Email: Google Workspace
- Email security: no SPF record, no DMARC record, DNSSEC signed
- SSL: Let's Encrypt, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 1,059,536, 35 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| www.serverlessdays.io | 14 |
| blr.serverlessdays.io | 13 |
| milan.serverlessdays.io | 12 |
| ahmedabad.serverlessdays.io | 11 |
| rome.serverlessdays.io | 11 |
| serverlessdays.io | 11 |
| zurich.serverlessdays.io | 9 |
| nyc.serverlessdays.io | 8 |
| tokyo.serverlessdays.io | 8 |
| capetown.serverlessdays.io | 7 |
| cardiff.serverlessdays.io | 7 |
| paris.serverlessdays.io | 7 |
| student.serverlessdays.io | 7 |
| saopaulo.serverlessdays.io | 6 |
| anz.serverlessdays.io | 5 |
| hamburg.serverlessdays.io | 5 |
| belfast.serverlessdays.io | 3 |
| tlv.serverlessdays.io | 2 |
| virtual.serverlessdays.io | 2 |