What powers jchermann.com?
Last seen Aug 2026 · 23 technologies across 13 categories
Analytics
Cloudflare Browser Insights
since Feb 2026
Google Analytics
since Jan 2019
Pinterest Conversion Tag
since Jul 2021
TikTok Pixel
since Feb 2024
Cart abandonment
CartStack
since Jul 2026
CDN
Cloudflare
since Jan 2019
Google Hosted Libraries
since Apr 2024
Ecommerce
Nuvemshop
since Feb 2026
Amazon SES
since Feb 2026
Font scripts
Google Font API
since Feb 2021
JavaScript libraries
Live chat
WhatsApp Business Chat
since Feb 2022
Miscellaneous
Open Graph
since Apr 2024
PaaS
Amazon Web Services
since Sep 2021
Performance
Priority Hints
since Apr 2024
Security
Tag managers
Google Tag Manager
since Jan 2019
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
- 80% phone
- 20% desktop
Brazil
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
0.69 / 10 · ranked #19,682,157 of all domains
4 referring domains · OpenPageRank
Core Web Vitals
| LCP | 3.3 s |
| INP | 150 ms |
| CLS | 0.05 |
| TTFB | 2300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: Portuguese
- CDN: Cloudflare
- Weight: 4.1 MB · 281 requests
- Structured data: JSON-LD, OpenGraph
Homepage as crawled by the HTTP Archive, Aug 2026.
Subdomains
| Host | Techs |
|---|---|
| jchermann.com | 23 |
| www.jchermann.com | 23 |
Full technology history →
Report an incorrect detection
Recent changes
- dropped Amazon ALB Aug 2026
- dropped Amazon CloudFront Aug 2026
- dropped Cart Functionality Aug 2026
- detected Google Hosted Libraries Aug 2026
- dropped Hotjar Aug 2026
- dropped jsDelivr Aug 2026
- dropped prettyPhoto Aug 2026
- dropped RD Station Aug 2026
- dropped Sizebay Aug 2026
- dropped Slick Aug 2026
- dropped SWFObject Aug 2026
- dropped Underscore.js Aug 2026
- dropped VTEX Aug 2026
- detected CartStack Jul 2026
- dropped Google Hosted Libraries Jul 2026
- dropped Microsoft Clarity Jul 2026
- dropped Alpine.js Mar 2026
- dropped American Express Mar 2026
- dropped HTTP/3 Mar 2026
- dropped Konduto Mar 2026
- dropped Mastercard Mar 2026
- dropped Microsoft Ajax Content Delivery Network Mar 2026
- dropped Searchanise Mar 2026
- dropped ShareThis Mar 2026
- dropped Shopify Mar 2026
- dropped Splide Mar 2026
- dropped Visa Mar 2026
- dropped Vue.js Mar 2026
- detected Amazon SES Feb 2026
- detected Cloudflare Bot Management Feb 2026
- detected Cloudflare Browser Insights Feb 2026
- dropped Glider.js Feb 2026
- detected LazySizes Feb 2026
- detected Nuvemshop Feb 2026
- detected reCAPTCHA Feb 2026
- dropped Secomapp Feb 2026
- detected Swiper Feb 2026
- detected American Express Oct 2025
- detected Mastercard Oct 2025
- detected Visa Oct 2025
- detected Vue.js Oct 2025