What powers sperryinstruments.com?
Last seen Jun 2026 · 25 technologies across 14 categories
Analytics
CDN
cdnjs
since Nov 2021
Cloudflare
since Jan 2019
CMS
Sitecore
since Sep 2021
Font scripts
Google Font API
since Jan 2019
JavaScript frameworks
JavaScript libraries
prettyPhoto
since Jan 2019
Maps
Google Maps
since Jan 2019
Miscellaneous
Open Graph
since Sep 2022
Security
Cloudflare Bot Management
since Jun 2026
HSTS
since Mar 2024
Tag managers
Google Tag Manager
since Jul 2022
UI frameworks
Web frameworks
Webmail
Microsoft 365
since Sep 2023
Widgets
FlexSlider
since Jan 2019
Audience
- 64% phone
- 36% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
1.82 / 10 · ranked #4,223,489 of all domains
13 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.1 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 700 ms |
Real user p75, Chrome UX Report, Jun 2026.
Full technology history →
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Recent changes
- detected Cloudflare Bot Management Jun 2026