What powers stressfree.com?
Last seen Sep 2026 · 48 technologies across 22 categories
Advertising
Analytics
Authentication
CDN
Cookie compliance
Documentation
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Maps
Marketing automation
Miscellaneous
PaaS
Performance
Programming languages
Security
Tag managers
UI frameworks
Web servers
Webmail
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 Sep 2026.
- robots.txt found
- llms.txt not found
- ai.txt not found
AI Crawlers
No AI crawlers blocked
Audience
- 83% phone
- 17% desktop
United States
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
1.80 / 10 · ranked #4,346,704 of all domains
19 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 100 ms |
| CLS | 0 |
| TTFB | 500 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 6.9 MB · 44 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- Industry: Automotive (declares
AutoRepair)
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (76.76.21.21)
- DNS: Amazon Route 53
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC monitor only
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 8,709,159, 4 hosts
- Verified with: Apple Business
DNS records as swept Sep 2026, certificate as seen Sep 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| app.stressfree.com | 33 |
| www.stressfree.com | 31 |
| customer.stressfree.com | 15 |
Full technology history →
Report an incorrect detection
Recent changes
- detected Vercel Speed Insights Sep 2026
- dropped Amazon S3 Aug 2026
- dropped Angular Aug 2026
- dropped Babel Aug 2026
- dropped Cart Functionality Aug 2026
- dropped Lodash Aug 2026
- dropped Modernizr Aug 2026
- dropped Squarespace Aug 2026
- dropped Squarespace Commerce Aug 2026
- dropped Stimulus Aug 2026
- dropped Typekit Aug 2026
- dropped YUI Aug 2026
- dropped Zone.js Aug 2026
- detected Next.js App Router Jul 2026
- detected Radix UI Jul 2026
- detected shadcn/ui Jul 2026
- detected Tailwind CSS Jul 2026
- detected Vercel Jul 2026
- dropped Kustomer Jun 2026
- detected Amazon SES May 2026
- detected Angular Apr 2026
- detected Apple iCloud Mail Apr 2026
- detected Cookiebot Apr 2026
- detected Zone.js Apr 2026