What powers free-tutorial.net?
Last seen Aug 2026 · 35 technologies across 17 categories
Advertising
Analytics
Blogs
CDN
Font scripts
Hosting
JavaScript frameworks
JavaScript libraries
Load balancers
Marketing automation
Miscellaneous
PaaS
Programming languages
Security
Segmentation
Tag managers
Web servers
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
Audience
- 70% phone
- 23% desktop
- 8% tablet
United States
France
Germany
Canada
Spain
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.95 / 10 · ranked #3,726,309 of all domains
35 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.7 s |
| INP | 150 ms |
| CLS | 0.25 |
| TTFB | 1200 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- CDN: Google
- Weight: 3.5 MB · 156 requests
- Structured data: Microdata, OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Google (216.239.32.21)
- DNS: REG.RU
- Email: no MX record returned
- SSL: Google Trust Services, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 3,164,918, 2 hosts
DNS records as swept Aug 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Mautic Aug 2026
- detected core-js Jun 2026
- dropped Mautic Jun 2026
- detected Cloudflare Mar 2026
- detected Cloudflare Bot Management Mar 2026
- dropped core-js Mar 2026
- dropped Microsoft ASP.NET Mar 2026
- detected Rubicon Project Nov 2025
- detected Mautic Oct 2025