What powers rackultra.com?
Last seen Aug 2026 · 31 technologies across 17 categories
CMS
Cookie compliance
CookieYes
since Nov 2023
Databases
MySQL
since Jan 2019
Amazon SES
since Aug 2022
Font scripts
Font Awesome
since Jul 2020
JavaScript libraries
Swiper
since Sep 2022
Miscellaneous
Open Graph
since Sep 2022
RSS
since Dec 2022
PaaS
Amazon Web Services
since Aug 2022
Payment processors
Stripe
since Jul 2025
Performance
Priority Hints
since Sep 2023
Photo galleries
PhotoSwipe
since Jul 2023
Programming languages
PHP
since Jan 2019
Security
HSTS
since Sep 2022
Tag managers
Google Tag Manager
since Jan 2019
Webmail
Microsoft 365
since Aug 2022
WordPress plugins
Essential Addons for Elementor
since Nov 2023
Google Analytics for WooCommerce
since Jul 2026
PixelYourSite
since Apr 2023
WooCommerce Stripe Payment Gateway
since Jul 2025
WP Rocket
since Dec 2023
WordPress themes
AI Crawlers
robots.txt could not be read at the last check (Sep 2026), so its policy is unknown.
- robots.txt not checked
- llms.txt not checked
- ai.txt not checked
AI Crawlers
Policy unknown
Audience
- 61% desktop
- 39% phone
Canada
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.40 / 10 · ranked #35,626,264 of all domains
1 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.2 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 2400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: French (Canada)
- Weight: 4.6 MB · 159 requests
- WordPress theme: astra (child: rackultra) · all themes
- Structured data: JSON-LD, Microdata, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Full technology history →
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Recent changes
- detected Google Analytics for WooCommerce Jul 2026
- dropped Microsoft Advertising Jul 2026
- detected Microsoft Advertising Apr 2026