What powers certus.com?
Last seen Jun 2026 · 38 technologies across 18 categories
Advertising
Microsoft Advertising
since Apr 2023
Analytics
Google Analytics
since Apr 2023
Google Call Conversion Tracking
since Jun 2026
Hotjar
since Oct 2025
HubSpot Analytics
since Jun 2026
Linkedin Insight Tag
since May 2026
CDN
Ecommerce
Cart Functionality
since Jan 2025
NetSuite
since Aug 2023
Sendgrid
since Jul 2023
Font scripts
Google Font API
since Jul 2024
JavaScript frameworks
JavaScript libraries
Load balancers
Azure Front Door
since Jul 2024
Marketing automation
Miscellaneous
PaaS
Amazon Web Services
since Sep 2024
Azure
since Apr 2023
Performance
Priority Hints
since May 2026
Programming languages
Java
since Aug 2023
Security
Cloudflare Bot Management
since May 2026
HSTS
since Apr 2023
Tag managers
Google Tag Manager
since Apr 2023
UI frameworks
Tailwind CSS
since Sep 2024
Webmail
Apple iCloud Mail
since Jul 2023
Microsoft 365
since Apr 2023
Audience
- 70% desktop
- 28% phone
- 3% tablet
United States
Mexico
Puerto Rico
Canada
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.19 / 10 · ranked #457,805 of all domains
83 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.9 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- Weight: 3.9 MB · 174 requests
- Structured data: OpenGraph
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.certus.com | 23 |
| reseller.certus.com | 20 |
| login.certus.com | 14 |
| knowledgebase.certus.com | 13 |
| store.certus.com | 9 |
Full technology history →
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Recent changes
- dropped Backbone.js Jun 2026
- detected Google Call Conversion Tracking Jun 2026
- dropped Google Hosted Libraries Jun 2026
- detected HubSpot Jun 2026
- detected HubSpot Analytics Jun 2026
- dropped Underscore.js Jun 2026
- detected Cloudflare May 2026
- detected Cloudflare Bot Management May 2026
- dropped Contentsquare May 2026
- detected Linkedin Insight Tag May 2026
- detected MobX May 2026
- detected Preact May 2026
- detected Priority Hints May 2026
- dropped MobX Apr 2026
- dropped Preact Apr 2026
- detected Contentsquare Mar 2026
- detected Demandbase Mar 2026
- detected Google Hosted Libraries Feb 2026
- detected Backbone.js Jan 2026
- detected Underscore.js Jan 2026
- detected Lodash Nov 2025
- detected RequireJS Nov 2025
- detected Hotjar Oct 2025