What powers claseslengua.com?
Last seen Oct 2026 · 12 technologies across 10 categories
Advertising
Analytics
Blogs
Cookie compliance
JavaScript libraries
Miscellaneous
Performance
Programming languages
Security
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 55% desktop
- 40% phone
- 5% tablet
Spain
Mexico
Argentina
Peru
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.60 / 10 · ranked #22,055,800 of all domains
4 referring domains · OpenPageRank
Search traffic
17 est. monthly organic visits (US)
60 keywords in Google's top 30
Core Web Vitals
| LCP | 2 s |
| INP | 125 ms |
| CLS | 0.1 |
| TTFB | 1100 ms |
Real user p75, Chrome UX Report, Oct 2026.
Page
- CDN: Google
- Weight: 1.2 MB · 58 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Oct 2026.
Organisation
- Industry: Blogs and publishing (declares
BlogPosting)
From the homepage's own structured data (Oct 2026).
Infrastructure
- Hosted on Google (216.239.32.21, IPv6)
- DNS: Google Cloud DNS
- Email: no MX record returned
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 4,381,307, 2 hosts
- Verified with: Google
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
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Recent changes
- detected Priority Hints Sep 2026
- dropped Cart Functionality Feb 2026
- dropped 33Across Dec 2025
- dropped Adobe Audience Manager Dec 2025
- dropped AppNexus Dec 2025
- detected Cart Functionality Dec 2025
- dropped Google Tag Manager Dec 2025
- dropped ID5 Dec 2025
- dropped Microsoft ASP.NET Dec 2025
- dropped OpenX Dec 2025
- dropped Po.st Dec 2025
- dropped Prebid Dec 2025
- dropped PubMatic Dec 2025
- dropped Quantcast Measure Dec 2025
- dropped Rubicon Project Dec 2025
- dropped Smart Ad Server Dec 2025
- dropped Snowplow Analytics Dec 2025
- dropped Sovrn Dec 2025
- dropped TripleLift Dec 2025
- dropped Utiq Dec 2025