What powers extremerestraints.com?
Last seen Jun 2026 · 51 technologies across 25 categories
A/B Testing
Intelligems
since Mar 2026
Advertising
Microsoft Advertising
since Feb 2021
Analytics
CDN
Amazon CloudFront
since Nov 2023
Cloudflare
since Oct 2024
Google Hosted Libraries
since Aug 2025
Microsoft Ajax Content Delivery Network
since Oct 2024
Databases
MySQL
since Jan 2019
Ecommerce
Microsoft 365
since Aug 2022
Sendgrid
since Jan 2024
Font scripts
Google Font API
since Oct 2024
Geolocation
JavaScript frameworks
JavaScript libraries
Boomerang
since Oct 2024
LazySizes
since Oct 2024
OWL Carousel
since Jan 2020
Preact
since Oct 2025
script.aculo.us
since Apr 2018
Swiper
since Oct 2024
Live chat
LiveAgent
since Nov 2021
Marketing automation
Klaviyo
since Feb 2021
Miscellaneous
PaaS
Amazon Web Services
since Nov 2023
Payment processors
Performance
Priority Hints
since Oct 2024
Programming languages
Reviews
Loox
since Oct 2024
Search engines
Searchanise
since Oct 2024
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Apr 2018
UI frameworks
Tailwind CSS
since Oct 2025
Web servers
Apache HTTP Server
since Apr 2018
Widgets
Daily Deals
since Oct 2024
Audience
- 88% phone
- 10% desktop
- 2% tablet
United States
Canada
Australia
Ireland
New Zealand
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
4.69 / 10 · ranked #331,338 of all domains
140 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.2 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 300 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 3.5 MB · 356 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Subdomains
| Host | Techs |
|---|---|
| shop.extremerestraints.com | 33 |
| www.extremerestraints.com | 28 |
| old.extremerestraints.com | 25 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Apple Pay Mar 2026
- detected Intelligems Mar 2026
- dropped Datadog Jan 2026
- dropped Backbone.js Nov 2025
- detected Datadog Nov 2025
- dropped Underscore.js Nov 2025
- dropped American Express Oct 2025
- dropped Mastercard Oct 2025
- detected Preact Oct 2025
- detected Tailwind CSS Oct 2025
- dropped Visa Oct 2025
- dropped jsDelivr Sep 2025
- detected American Express Aug 2025
- detected Google Hosted Libraries Aug 2025
- detected Mastercard Aug 2025
- detected Visa Aug 2025