What powers penguintutor.com?
Last seen Oct 2026 · 11 technologies across 11 categories
Advertising
Google AdSense
since Jan 2016
CDN
Hostinger CDN
since Jun 2026
Cookie compliance
Funding Choices
since Dec 2022
Font scripts
Google Font API
since Jan 2024
Hosting
Hostinger
since Jun 2023
Miscellaneous
HTTP/3
since Jun 2023
Performance
Priority Hints
since Feb 2024
Programming languages
Security
reCAPTCHA
since Apr 2022
Tag managers
Google Tag Manager
since Aug 2021
Video players
YouTube
since Jan 2023
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 Nov 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
3.67 / 10 · ranked #777,171 of all domains
80 referring domains · OpenPageRank
Page
- Language: English
- Weight: 3.0 MB · 102 requests
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Hostinger (147.79.72.134, IPv6)
- DNS: Hostinger
- Email: Hostinger
- Email security: SPF (soft fail), no DMARC record
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 1,892,258, 3 hosts
- Verified with: Google
DNS records as swept Nov 2026, certificate as seen Nov 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- detected Google Tag Manager Oct 2026
- dropped Google Tag Manager Sep 2026
- detected Priority Hints Sep 2026
- dropped LiteSpeed Jul 2026
- detected Hostinger CDN Jun 2026
- dropped Snowplow Analytics Jun 2026
- detected Snowplow Analytics Apr 2026
- dropped Snowplow Analytics Feb 2026
- detected Snowplow Analytics Dec 2025