What powers 
practicepython.org?
Last seen Aug 2026 · 15 technologies across 11 categories
Advertising
Twitter Ads
since Jul 2021
Advertising Networks
Google AdSense
since Jun 2016
Analytics
Google Analytics
since Jun 2018
Snowplow Analytics
since Oct 2024
Blogs
GitHub Pages
since Jun 2016
Caching
Varnish
since Jun 2018
CDN
Cloudflare
since Mar 2025
Fastly
since Jun 2016
Cookie compliance
Funding Choices
since May 2024
Font scripts
Google Font API
since Nov 2025
Security
Cloudflare Bot Management
since Mar 2025
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Aug 2021
Widgets
Buy me a coffee
since Mar 2022
Twitter
since Dec 2016
AI Crawlers
No robots.txt, so all AI crawlers are allowed by default. Checked Sep 2026.
- robots.txt not found
- llms.txt not found
- ai.txt not found
AI Crawlers
No robots.txt, all AI crawlers allowed
Audience
- 81% desktop
- 19% phone
- 1% tablet
United States
India
United Kingdom
Brazil
Iran
Philippines
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.78 / 10 · ranked #724,453 of all domains
62 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.8 s |
| INP | 50 ms |
| CLS | 0.05 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Fastly
- Weight: 1.4 MB · 101 requests
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Fastly (185.199.108.153)
- DNS: Namecheap
- Email: Namecheap
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 1,887,939, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Snowplow Analytics Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Snowplow Analytics Mar 2026
- detected Snowplow Analytics Jan 2026
- dropped Cloudflare Nov 2025
- dropped Cloudflare Bot Management Nov 2025
- detected Google Font API Nov 2025