What powers purdueties.com?
Last seen Sep 2026 · 18 technologies across 11 categories
Analytics
Google Analytics
since Dec 2021
Pendo
since Apr 2024
CDN
Amazon CloudFront
since Dec 2021
Unpkg
since Dec 2021
Sendgrid
since Nov 2023
Font scripts
Google Font API
since Nov 2022
JavaScript frameworks
JavaScript libraries
Miscellaneous
PaaS
Amazon Web Services
since Dec 2021
Programming languages
TypeScript
since Dec 2021
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Dec 2021
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Open Page Rank
1.40 / 10 · ranked #7,439,888 of all domains
3 referring domains · OpenPageRank
Page
- Language: English (EN)
- CDN: Amazon CloudFront
- Weight: 4.6 MB · 60 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Sep 2026.
Infrastructure
- Hosted on Amazon Web Services (108.138.128.12)
- Email: GoDaddy Email
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Amazon Trust Services, RSA 2048, expires Mar 2027
- Common Crawl link graph: rank 8,459,291, 2 hosts
- Verified with: Google
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Full technology history →
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Recent changes
- dropped cdnjs Sep 2026
- dropped Cloudflare Sep 2026
- dropped Datadog Sep 2026