What powers retenser.com?
Last seen Aug 2026 · 37 technologies across 19 categories
Analytics
Google Analytics
since Apr 2023
Hotjar
since Aug 2024
Microsoft Clarity
since Jul 2026
Plausible
since Jul 2026
CDN
Amazon S3
since Mar 2026
Cloudflare
since Apr 2023
CMS
WordPress
since Apr 2023
Databases
MySQL
since Apr 2023
Ecommerce
Cart Functionality
since Apr 2023
Shopify
since Aug 2026
Font scripts
Hosting panels
Plesk
since Aug 2024
JavaScript libraries
LazySizes
since Aug 2026
Marketing automation
MailChimp
since Apr 2023
Miscellaneous
HTTP/3
since Aug 2026
Open Graph
since Apr 2023
PaaS
Amazon Web Services
since Mar 2026
Payment processors
American Express
since Aug 2026
Apple Pay
since Aug 2026
Bitcoin
since Aug 2026
Mastercard
since Aug 2026
Shop Pay
since Aug 2026
Visa
since Aug 2026
Performance
Priority Hints
since Aug 2026
Programming languages
PHP
since Apr 2023
Security
HSTS
since Aug 2024
Tag managers
Google Tag Manager
since Jul 2026
UI frameworks
UIKit
since Aug 2024
Web servers
Nginx
since Apr 2023
WordPress plugins
Smash Balloon Instagram Feed
since Mar 2026
AI Crawlers
Doesn't name any of the 33 AI crawlers we track in its robots.txt. Catch-all rules (User-agent: *) restrict some paths for every crawler, AI or not. Checked Aug 2026.
- robots.txt found
- llms.txt found
- llms-full.txt found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Standards: llms.txt, llms-full.txt
Audience
- 100% phone
France
Portugal
Italy
Belgium
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.17 / 10 · ranked #80,401,608 of all domains
0 referring domains · OpenPageRank
Core Web Vitals
| LCP | 5.6 s |
| INP | 300 ms |
| CLS | 0 |
| TTFB | 2500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Cloudflare
- Weight: 104.5 MB · 242 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Aug 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected American Express Aug 2026
- detected Apple Pay Aug 2026
- detected Bitcoin Aug 2026
- detected Cart Functionality Aug 2026
- detected Cloudflare Aug 2026
- detected core-js Aug 2026
- detected Google Font API Aug 2026
- detected HTTP/3 Aug 2026
- detected LazySizes Aug 2026
- detected Mastercard Aug 2026
- detected Priority Hints Aug 2026
- detected Shop Pay Aug 2026
- detected Shopify Aug 2026
- detected Visa Aug 2026
- detected All in One SEO Mar 2026
- detected Amazon S3 Mar 2026
- detected Amazon Web Services Mar 2026
- detected Font Awesome Mar 2026
- detected MailChimp Mar 2026
- detected Smash Balloon Instagram Feed Mar 2026