What powers 
princetoninstruments.com?
Last seen Dec 2024 · 28 technologies across 18 categories
Advertising
Twitter Ads
since May 2021
Analytics
Cloudflare Browser Insights
since Jun 2023
Google Analytics
since Aug 2018
Hotjar
since May 2023
Linkedin Insight Tag
since Feb 2021
Blogs
WordPress
since May 2020
Caching
WordPress Super Cache
since May 2021
CDN
Databases
MySQL
since May 2020
Font scripts
Google Font API
since May 2020
Ionicons
since May 2020
JavaScript graphics
JavaScript libraries
Miscellaneous
Open Graph
since Sep 2022
PaaS
Azure
since Jun 2023
Page builders
WordPress Block Editor
since Jul 2024
Programming languages
PHP
since May 2020
Security
Cloudflare Bot Management
since Sep 2024
SEO
Tag managers
Google Tag Manager
since May 2020
UI frameworks
Animate.css
since Aug 2018
Materialize CSS
since May 2020
Web servers
Apache HTTP Server
since May 2020
AI Crawlers
robots.txt could not be read at the last check (Oct 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
3.78 / 10 · ranked #723,717 of all domains
82 referring domains · OpenPageRank
Infrastructure
- Hosted on Cloudflare (104.18.16.49, IPv6)
- DNS: Cloudflare DNS
- Email: Cisco Secure Email
- Email security: SPF (hard fail), DMARC reject
- SSL: DigiCert, RSA 2048, expires Jan 2027
- Common Crawl link graph: rank 666,130, 3 hosts
- Verified with: Google, KnowBe4, Microsoft 365
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| princetoninstruments.com | 27 |
| www.princetoninstruments.com | 27 |