Website Speed & Performance Analysis

Get detailed insights about your website's performance, security, and server configuration

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How It Works

1

Enter your website URL

Paste your domain. We validate and prepare the analysis.

2

We analyze performance, security and server

Automated checks across timing metrics, security headers and server capabilities.

3

Get a shareable report

View scores, insights and recommendations, then share or export.

40+ Checks

Complete Website Analysis

Real data from multiple sources, no simulations. We analyze every aspect of your website.

Performance Metrics

Discover how fast your website really is. We measure load times, response speeds, and user experience metrics that directly impact your bounce rate and conversions.

  • TTFB & TTLB (Desktop/Mobile)
  • Core Web Vitals (LCP, FID, CLS)
  • Google PageSpeed Score
  • Chrome UX Real User Data

Security Analysis

Protect your visitors and your reputation. We scan for vulnerabilities, check SSL certificates, and verify that your security headers meet industry standards.

  • SSL Certificate Validation
  • Security Headers Check
  • HSTS Preload Status
  • Cookie Security Audit

SEO & Content

Get found by search engines. We analyze your meta tags, content structure, and social sharing setup to help you rank higher and attract more visitors.

  • Meta Tags Analysis
  • Open Graph & Twitter Cards
  • Heading Structure (H1-H6)
  • Image Alt Text Coverage

Hosting & Infrastructure

Your server is your foundation. We reveal where your site is hosted, which CDN delivers your content, and whether your infrastructure supports modern protocols.

  • Server Geolocation
  • CDN Detection (14+ providers)
  • Compression (Gzip/Brotli/Zstd)
  • HTTP/2 & HTTP/3 Support

Technology Stack

Know what powers your competitors. We detect CMS platforms, JavaScript frameworks, analytics tools, and third-party services running behind the scenes.

  • CMS & Platform Detection
  • JavaScript Frameworks
  • CSS Frameworks & Libraries
  • Analytics & Tracking Tools

Code Quality

Clean code equals fast websites. We check your HTML structure, find deprecated tags, and identify opportunities to optimize your codebase.

  • HTML5 Compliance
  • Viewport Configuration
  • Deprecated Tags Check
  • Inline CSS Analysis

DNS & Network

The invisible layer that matters. We query your DNS records, verify email authentication, and measure resolution times that affect every visitor.

  • DNS Records (A, MX, TXT)
  • SPF, DKIM, DMARC
  • Nameserver Analysis
  • DNS Resolution Time

Social Media Ready

Make every share count. We verify your social profiles, check tracking pixels, and preview how your pages appear when shared on social networks.

  • Social Profile Links
  • Facebook Pixel Detection
  • Google Analytics Check
  • Share Preview Optimization

Powered by real APIs

Google PageSpeed
Chrome UX Report
cURL Analysis
DNS Queries
Start Free Analysis

Why Choose Speed Insights?

Performance Analysis

Complete analysis with Google PageSpeed Insights, Chrome UX Report (CrUX), Core Web Vitals (LCP, FID, CLS, INP), TTFB/TTLB metrics for desktop and mobile, and real user experience data.

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Security & Compliance

Full security audit including SSL certificate validation, Security Headers analysis (CSP, HSTS, X-Frame-Options), HSTS Preload status, Cookie security audit, and DNS security records (SPF, DKIM, DMARC).

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Infrastructure & SEO

Server geolocation, CDN detection (14+ providers), compression analysis (Gzip/Brotli/Zstd), HTTP/2 & HTTP/3 support, technology detection (CMS, frameworks), On-Page SEO, Open Graph, and complete DNS analysis.

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Frequently Asked Questions

We scan your website using multiple technologies to gather performance, security, and server data in real-time. Learn more
Yes, you can perform up to 3 analyses per day for free. Learn more
We use industry-standard tools like Google PageSpeed and CrUX to ensure high accuracy. Learn more
Core Web Vitals such as LCP, TTFB and CLS impact rankings and UX. Improve images, caching and use a CDN. Learn more
Optimize and compress images, preload critical fonts, reduce render‑blocking JS and use lazy loading. Learn more
Enable server‑side caching, use a CDN, optimize database queries and reduce heavy middleware. Learn more
Yes. It lowers latency, improves global speed and stability, and positively affects Core Web Vitals. Learn more
Yes. It’s essential for security and SEO. Configure HTTPS, HSTS, CSP, X‑Frame‑Options and X‑Content‑Type‑Options. Learn more
Yes. They guide crawling. Make sure you don’t block valuable pages and publish an up‑to‑date sitemap. Learn more
Run an analysis at every deploy and monthly; monitor Core Web Vitals and trends over time. Learn more

Ready to optimize your website?

Start Free Analysis

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Overall Score

Performance

Security

Server

Time To First Byte

DNS Lookup

TCP Connection

TLS Handshake

Total Load Time

Redirect Time

TTFB by Location

Page Size

Total Requests

Lazy Loading

Minification

Core Web Vitals

HTTPS

TLS/SSL Certificate

TLS Version:
Certificate Issuer:
Days Remaining:

Supporto per TLS 1.0/1.1 rilevato. È consigliato disabilitare le versioni obsolete.

Security Headers

Web Server

IP Address

HTTP Version

HTTP/2 Support

HTTP/3 Support

Alt-Svc

CDN Detection

Caching

Browser Caching

ETag

ETag

Cache-Control:

SEO Meta

Title:
Description:
Robots:
Canonical:

Open Graph

Hreflang

No hreflang detected

robots.txt


                            

                            

                                
Sitemap

                                

                                    
                                    
N/A

                                

                            

                        

                    


                    
                    

                        
Performance History

                        

                            
                            
Nessuno storico disponibile

                        

                    

                

            

            
            
            

                

                    

                        
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