What powers serff.com?
Last seen Jun 2026 · 18 technologies across 12 categories
Analytics
Dynatrace
since Aug 2018
Google Analytics
since Apr 2019
CDN
Font scripts
Font Awesome
since Aug 2022
Google Font API
since Aug 2022
JavaScript libraries
Marketing automation
Privy
since Aug 2022
Miscellaneous
Webpack
since Nov 2021
Operating systems
Red Hat
since Aug 2018
PaaS
Amazon Web Services
since Aug 2022
Programming languages
Java
since Oct 2021
RUM
Dynatrace RUM
since Jan 2020
Security
HSTS
since Sep 2023
Web servers
Audience
- 100% desktop
United States
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #320,635 of all domains
90 referring domains · OpenPageRank
Core Web Vitals
| LCP | 0.7 s |
| INP | 25 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 3.8 MB · 79 requests
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| login.serff.com | 14 |
| filingaccess.serff.com | 13 |
| serff.com | 11 |
| www.serff.com | 11 |
Full technology history →
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Recent changes
- dropped Amazon ELB Jun 2026