What powers j4jacket.com?
Last seen Sep 2026 · 21 technologies across 14 categories
Analytics
CDN
CMS
Databases
Ecommerce
Font scripts
Hosting
JavaScript libraries
Live chat
Miscellaneous
Performance
Programming languages
Security
WordPress plugins
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 Oct 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 52% phone
- 48% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
3.78 / 10 · ranked #726,322 of all domains
166 referring domains · OpenPageRank
Core Web Vitals
| LCP | 2.4 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 1300 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English (United States)
- Weight: 1.7 MB · 91 requests
- WordPress theme: flatsome (child: flatsome-child) · all themes
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- J4Jacket
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Hostinger (77.37.76.87, IPv6)
- DNS: Hostinger
- Email: Hostinger
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, ECDSA P256, expires Dec 2026
- Common Crawl link graph: rank 2,524,983, 2 hosts
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Full technology history →
Report an incorrect detection
Recent changes
- dropped PayPal Aug 2026
- dropped WooCommerce PayPal Payments Aug 2026
- dropped Litespeed Cache Jun 2026
- detected Contact Form 7 May 2026
- detected core-js May 2026
- detected Google Analytics May 2026
- detected jQuery May 2026
- detected jQuery Migrate May 2026
- detected PayPal May 2026
- detected reCAPTCHA May 2026
- detected Tawk.to May 2026
- detected Twitter Emoji (Twemoji) May 2026
- detected Underscore.js May 2026
- detected WooCommerce PayPal Payments May 2026
- dropped Contact Form 7 Apr 2026
- dropped core-js Apr 2026
- dropped Google Analytics Apr 2026
- dropped jQuery Apr 2026
- dropped jQuery Migrate Apr 2026
- dropped prettyPhoto Apr 2026
- dropped reCAPTCHA Apr 2026
- dropped Tawk.to Apr 2026
- dropped Stripe Nov 2025
- dropped WooCommerce Stripe Payment Gateway Nov 2025