What powers signl4.com?
Last seen Jun 2026 · 40 technologies across 23 categories
Advertising
Reddit Ads
since Oct 2024
Analytics
Google Analytics
since Jan 2019
Linkedin Insight Tag
since Oct 2024
Caching
Varnish
since Feb 2025
CDN
CMS
Databases
MySQL
since Jan 2019
Documentation
Zendesk
since Feb 2024
Microsoft 365
since Aug 2022
Sendgrid
since Jun 2025
Font scripts
Twitter Emoji (Twemoji)
since Jan 2019
Hosting
GoDaddy
since Aug 2022
JavaScript libraries
Tippy.js
since Feb 2025
Miscellaneous
PaaS
GitHub Pages
since Feb 2025
Page builders
WordPress Block Editor
since Aug 2025
Performance
Priority Hints
since May 2024
Programming languages
Reverse proxies
Envoy
since Jun 2025
Security
Static site generator
UI frameworks
Bootstrap
since Aug 2022
Video players
Web servers
WordPress plugins
Autoptimize
since Sep 2023
Contact Form 7
since Feb 2022
Moove GDPR Consent
since Jun 2024
Yoast SEO
since Jan 2019
Audience
- 79% phone
- 21% desktop
South Africa
United States
Germany
Poland
Austria
India
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.88 / 10 · ranked #258,483 of all domains
83 referring domains · OpenPageRank
Core Web Vitals
| LCP | 4.2 s |
| INP | 150 ms |
| CLS | 0 |
| TTFB | 2900 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United States)
- CDN: Cloudflare
- Weight: 2.3 MB · 126 requests
- WordPress theme: divi · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| www.signl4.com | 29 |
| docs.signl4.com | 10 |
| connect.signl4.com | 8 |
| support.signl4.com | 7 |
| account.signl4.com | 6 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Contact Form 7 Apr 2026
- detected Twitter Emoji (Twemoji) Feb 2026
- dropped YouTube Jan 2026
- detected WordPress Block Editor Aug 2025
- detected YouTube Aug 2025