Free Online Website Speed Test and Performance Analyzer
Website speed test tool that analyzes your page load time, measures resource sizes, counts HTTP requests, and provides actionable optimization recommendations to make your site faster for every visitor.
Test Your Website Speed
How to Use Website Speed Test
Enter Website URL
Type or paste the complete URL of the website you want to test into the input field. Include https:// or http:// prefix for accurate results.
Select Test Options
Choose your preferred device type (Desktop or Mobile) and select the connection speed to simulate different user conditions.
Start the Speed Test
Click the Analyze Speed button to begin the performance analysis. The tool will fetch and evaluate the webpage resources and loading metrics.
Review Performance Score
Check your overall performance score, grade rating, and detailed metrics including load time, page size, and total HTTP requests.
Check Resource Breakdown
Examine the detailed breakdown of resources by type including HTML, CSS, JavaScript, images, and fonts to identify heavy assets.
Apply Optimization Tips
Review the personalized optimization recommendations and apply the suggested fixes to improve your website loading speed.
Key Features
Instant Performance Analysis
Get comprehensive speed metrics and performance scores within seconds of entering your URL.
Detailed Resource Breakdown
View resource sizes by type including HTML, CSS, JavaScript, images, and fonts for targeted optimization.
Complete Privacy Protection
All analysis runs in your browser. No URLs or results are stored on any server or database.
Mobile and Desktop Testing
Test performance across device types and multiple connection speeds from broadband to 2G networks.
No Signup Required
Use the tool instantly without creating accounts, entering emails, or any registration process.
Actionable Optimization Tips
Receive specific recommendations tailored to your results for improving page load performance.
How It Works
Load Time = Total Page Size ÷ Connection Bandwidth + LatencyPerformance Analysis Components
- Page Size Measurement: The tool fetches the target webpage and calculates the total download size of all resources including HTML, stylesheets, scripts, images, and fonts to determine overall page weight.
- HTTP Request Count: Every external resource such as images, CSS files, JavaScript files, and fonts requires a separate HTTP request. More requests mean more round trips and longer loading times for your visitors.
- Connection Speed Simulation: The selected bandwidth setting simulates real user conditions. The tool calculates how long each resource takes to download at the specified speed including network latency overhead.
- Time to First Byte (TTFB): This metric estimates how quickly the server responds with the first byte of data. It factors in DNS lookup, TCP connection, and server processing time based on observed response characteristics.
- First Contentful Paint (FCP): Estimates when the first meaningful content becomes visible to the user, considering render-blocking CSS and JavaScript that must load before the browser can paint anything on screen.
- Performance Scoring: The overall score from 0 to 100 is calculated using weighted factors including load time, page size, request count, and resource optimization. Higher scores indicate better optimization and faster user experience.
For example, if an Indian e-commerce website has a total page size of 2.5 MB and a user is accessing it on a 4G mobile connection at 12 Mbps, the estimated download time for resources alone would be approximately 1.67 seconds. Adding latency for DNS resolution, TCP handshakes, and server response time, the total page load time could reach 2.5 to 3.5 seconds depending on the number of HTTP requests and resource optimization level.
Usage Examples
Small Business Portfolio Site
Input: URL of a Jaipur-based handicraft shop website, Desktop mode, Broadband connection
Result: Score 92/100 (Grade A), Load Time 1.2s, Page Size 580 KB, 18 Requests
Use Case: Rajesh from Jaipur verifies his shop website loads quickly for customers browsing products before visiting his store in person.
E-commerce Store on Mobile
Input: URL of an online clothing store, Mobile mode, Regular 3G connection
Result: Score 48/100 (Grade D), Load Time 8.5s, Page Size 4.2 MB, 72 Requests
Use Case: Priya from Mumbai discovers her Shopify store loads too slowly on 3G and needs to compress images and reduce third-party scripts.
Blog Performance Check
Input: URL of a WordPress cooking blog, Desktop mode, Fast 4G connection
Result: Score 71/100 (Grade B), Load Time 3.1s, Page Size 1.8 MB, 45 Requests
Use Case: Anita from Bengaluru tests her recipe blog and finds that unoptimized food photos are consuming most of the page weight.
Government Portal Rural Access
Input: URL of a state government service portal, Mobile mode, Slow 2G connection
Result: Score 35/100 (Grade F), Load Time 22s, Page Size 3.5 MB, 58 Requests
Use Case: Suresh from a rural village in Uttar Pradesh checks why his local panchayat website takes forever to load on his basic smartphone.
What is Website Speed Test?
A website speed test is a performance analysis tool that measures how quickly a webpage loads for visitors. It evaluates critical metrics like total page size, number of HTTP requests, Time to First Byte, and First Contentful Paint to give you a comprehensive understanding of your site's loading performance. Whether you are a web developer in Hyderabad, a small business owner in Delhi, or a blogger in Chennai, understanding your website speed is essential for providing a good user experience and ranking well in Google search results.
This tool is designed for anyone who manages a website and wants to ensure it loads efficiently across different devices and network conditions. Students learning web development can use it to analyze and understand performance bottlenecks. Digital marketing professionals can benchmark client websites before and after optimization campaigns. E-commerce store owners can verify that their product pages load fast enough to prevent cart abandonment. The analysis runs entirely in your browser, ensuring complete privacy while delivering professional-grade insights that help you make informed decisions about your website's technical performance and user experience optimization strategy.