Network ToolsFree DNS Checker
DNS Toolbox
Query A, AAAA, MX, TXT, NS, CNAME, CAA, and SOA records with automatic SPF and DMARC verification.
- Standard 8 record types
- Automatic SPF detection
- DMARC policy lookup
- TTL inspect & copy
FREE PERFORMANCE & WEB VITALS AUDITORWebsite Tools
Website Speed Test & Core Web Vitals Analyzer
Test website loading speed, Google Core Web Vitals (LCP, FCP, CLS, TBT, TTFB), asset weight breakdown, and Pingdom-style network waterfall with 1-click optimization prompts.
🚀 Website Speed Test & Core Web Vitals
What this speed test measures:
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Google Core Web Vitals
LCP (Largest Contentful Paint), FCP, CLS, TBT, Speed Index, and real server TTFB response latency.
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Asset Weight & Size
Deep breakdown of HTML, JavaScript, CSS, Images, and Web Fonts with byte counts and request volume.
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Pingdom-Style Waterfall
Visual request timeline showing DNS lookup, TCP connect, TLS negotiation, TTFB wait, and content transfer.
SURVEILLANCE CONTINUE DE L'INFRASTRUCTURE
Besoin d'alertes automatiques plutôt que de tests manuels ?
Uzvera offre une surveillance de disponibilité 24/7, des alertes d'expiration de certificats SSL, un accès terminal SSH et le contrôle à distance depuis un tableau de bord unifié.
COMMON QUESTIONS
Frequently Asked Questions: Website Speed Test
Common questions about page performance, loading speed, and network latency.
What is a Website Speed Test?
A website speed test analyzes the loading latency, Core Web Vitals, asset size, and server response time of a webpage to pinpoint performance bottlenecks.
How do I fix detected performance bottlenecks?
Use our 'Actionable Speed Opportunities' tab to copy tailored AI prompts into ChatGPT or Claude to auto-generate optimized code or configuration snippets.