What powers harvardclassics365.com?
Last seen Oct 2026 · 17 technologies across 9 categories
Authentication
Facebook Login
since May 2024
Blogs
Blogger
since Dec 2022
CDN
cdnjs
since May 2024
Cloudflare
since May 2024
Google Hosted Libraries
since May 2024
jQuery CDN
since May 2024
jsDelivr
since May 2024
Font scripts
Google Font API
since May 2024
Hosting
GoDaddy
since Dec 2022
JavaScript libraries
Miscellaneous
Open Graph
since Dec 2022
RSS
since Dec 2022
Programming languages
Web servers
OpenGSE
since Dec 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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Open Page Rank
0.84 / 10 · ranked #15,561,739 of all domains
5 referring domains · OpenPageRank
Page
- CDN: Google
- Weight: 1.5 MB · 51 requests
- Structured data: Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Oct 2026.
Infrastructure
- Hosted on Google (216.239.32.21)
- DNS: GoDaddy DNS
- Email: GoDaddy Email
- Email security: no SPF record, no DMARC record
- SSL: Google Trust Services, RSA 2048, expires Dec 2026
- Common Crawl link graph: rank 2,804,043
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted