What powers 
pycon.co?
Last seen Aug 2026 · 40 technologies across 20 categories
Analytics
Caching
Varnish
since Apr 2019
CDN
cdnjs
since Aug 2022
Cloudflare
since Apr 2019
Fastly
since Apr 2019
jQuery CDN
since Aug 2022
jsDelivr
since Jun 2021
Unpkg
since Aug 2022
Development
Turbopack
since Jun 2026
MailChimp
since Jun 2021
Font scripts
Font Awesome
since Jun 2021
Google Font API
since Apr 2019
Issue trackers
Cloudflare Network Error Logging
since Aug 2022
JavaScript frameworks
Next.js App Router
since Mar 2024
React
since Feb 2024
JavaScript libraries
Live chat
Tawk.to
since Jun 2021
Miscellaneous
PaaS
GitHub Pages
since Apr 2019
Vercel
since Mar 2024
Performance
Priority Hints
since Mar 2024
Programming languages
Security
HSTS
since Mar 2024
Tag managers
Google Tag Manager
since Apr 2019
UI frameworks
Video players
YouTube
since Feb 2020
Web frameworks
Ruby on Rails
since Apr 2019
Webmail
Google Workspace
since Aug 2022
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.56 / 10 · ranked #833,811 of all domains
30 referring domains · OpenPageRank
Page
- Language: English
- CDN: Vercel
- Weight: 15.2 MB · 121 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Arts and entertainment (declares
Event)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Cloudflare (104.21.78.238, IPv6)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: no SPF record, no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 2,127,231, 14 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| 2026.pycon.co | 21 |
| 2022.pycon.co | 19 |
| develop.pycon.co | 19 |
| 2023.pycon.co | 18 |
| 2021.pycon.co | 15 |
| 2024.pycon.co | 14 |
| 2025.pycon.co | 13 |
| www.pycon.co | 11 |
Full technology history →
Report an incorrect detection
Recent changes
- detected PWA Jun 2026
- detected Radix UI Jun 2026
- detected Tailwind CSS Jun 2026
- detected Turbopack Jun 2026