What powers 
qa.tech?
Last seen Sep 2026 · 50 technologies across 24 categories
Advertising
Analytics
Appointment scheduling
Caching
CDN
Cookie compliance
Development
Font scripts
Issue trackers
JavaScript frameworks
JavaScript libraries
Marketing automation
Miscellaneous
PaaS
Page builders
Performance
Programming languages
Recruitment & staffing
Security
Tag managers
UI frameworks
Video players
Web frameworks
Webmail
AI Crawlers
Restricts 2 of 33 AI crawlers we track by name in its robots.txt. Checked Oct 2026.
Training crawlers
- ClaudeBot Restricted
- GPTBot Restricted
- Applebot-Extended Allowed
- Google-Extended Allowed
Search and AI assistants
- Claude-SearchBot Allowed
- OAI-SearchBot Allowed
- PerplexityBot Allowed
User-request fetchers
- ChatGPT-User Allowed
- Claude-User Allowed
- Perplexity-User Allowed
The other 23 AI crawlers we track are not mentioned and only inherit the catch-all rules that apply to every crawler.
- robots.txt found
- llms.txt found
- ai.txt not found
Content Signals:
search=yes ai-train=yes ai-input=yes declared in robots.txt
AI Crawlers
2 of 33 AI crawlers restricted
Standards: llms.txt, Content Signals
Audience
- 82% desktop
- 18% phone
India
United States
Canada
Sweden
Where the site's Chrome visitors come from, largest estimated audience first.
Open Page Rank
4.38 / 10 · ranked #420,590 of all domains
79 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.8 s |
| INP | 75 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Aug 2026.
Page
- Language: English
- CDN: Vercel
- Weight: 2.1 MB · 85 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Sep 2026.
Organisation
- QA.tech
- Industry: Software and apps (declares
SoftwareApplication) - Profiles: LinkedIn, X, Instagram, GitHub
From the homepage's own structured data (Sep 2026).
Infrastructure
- Hosted on Amazon Web Services (216.150.1.193)
- DNS: Cloudflare DNS
- Email: Google Workspace
- Email security: SPF (soft fail), DMARC reject
- SSL: Let's Encrypt, RSA 2048, expires Nov 2026
- Common Crawl link graph: rank 212,861, 9 hosts
- Verified with: Google, Stripe
DNS records as swept Oct 2026, certificate as seen Oct 2026. How the web is hosted
Subdomains
| Host | Techs |
|---|---|
| app.qa.tech | 25 |
| www.qa.tech | 21 |
| qa.tech | 20 |
| careers.qa.tech | 18 |
| docs.qa.tech | 16 |
Full technology history →
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Recent changes
- dropped Cart Functionality Jun 2026
- dropped Google Font API Jun 2026
- dropped Google Hosted Libraries Jun 2026
- dropped Product Hunt Jun 2026
- detected Bootstrap May 2026
- detected React Router May 2026
- detected Vercel Analytics May 2026
- detected Cart Functionality Apr 2026
- detected Product Hunt Apr 2026
- detected Google Hosted Libraries Mar 2026
- dropped Amazon S3 Feb 2026
- dropped Amazon Web Services Feb 2026
- dropped Clipboard.js Feb 2026
- dropped Cookiebot Feb 2026
- dropped FancyBox Feb 2026
- dropped Google Hosted Libraries Feb 2026
- dropped Highlight.js Feb 2026
- dropped HubSpot Analytics Feb 2026
- dropped HubSpot WordPress plugin Feb 2026
- dropped lit-element Feb 2026
- dropped lit-html Feb 2026
- dropped Microsoft Advertising Feb 2026
- dropped MySQL Feb 2026
- dropped PHP Feb 2026
- detected PostHog Feb 2026
- dropped Segment Feb 2026
- dropped TikTok Pixel Feb 2026
- dropped WordPress Feb 2026
- dropped WP Engine Feb 2026
- dropped Yoast SEO Feb 2026