12 Top Website Performance Tools for Site Owners

Website capacity devices thief support your tract moving astatine optimal health. By automatically alerting you to imaginable issues earlier they tin impact your rankings. Or personification experience.

In this guide, we'll research nan champion website capacity testing devices to amended your site. From on-page optimization to method SEO.

Enhances Search Engine Rankings

Website capacity devices tin measurement your site's Core Web Vitals. Which are important personification acquisition indicators that effect your SEO rankings.

Core Web Vitals dwell of 3 metrics Google uses to measure nan value of a website's personification experience:

• Largest Contentful Paint (LCP): Measures nan clip it takes for nan largest contented constituent connected your page to load. Like a video aliases image. 
• Interaction to Next Paint (INP): Evaluates a page's responsiveness to personification inputs by measuring nan clip from a user's relationship to nan page's consequence during their visit. Such arsenic clicking a link. Or tapping a button. 
• Cumulative Layout Shift (CLS): Gauges your site’s stableness by measuring really often and really overmuch page elements displacement during loading

Use Semrush’s Site Audit instrumentality to cheque your website’s Core Web Vitals. And get adjuvant optimization tips. Like eliminating render-blocking resources. And reducing nan effect of third-party code.

Improves User Experience

Website capacity devices uncover issues that effect really visitors comprehend and interact pinch your site. Including surgery links. Slow-loading pages. And JavaScript errors.

Addressing these issues helps guarantee your website offers a smooth, fast, and engaging experience.

Increases Website ROI

Visitors are much apt to acquisition from a website that allows for accelerated and easy browsing. 

According to Portent, nan mean conversion complaint of ecommerce websites pinch a 1 2nd page load velocity is almost 40%.

Image Source: Portent

Website capacity devices supply recommendations for minimizing load times. And improving wide tract responsiveness. This tin consequence successful higher conversion rates. Because visitors will look less barriers to complete a purchase. Or motion up for a service.

Optimizes Crawl Budget

Optimizing your crawl fund tin thief hunt engines efficiently scale your website's important pages.

A crawl budget is simply a limit group by hunt engines based connected a website's value and nan resources required to crawl that site.

A website capacity trial helps you optimize your crawl fund by:

• Testing nan page load speed
• Checking for copy content
• Evaluating your soul linking structure

Address these capacity issues to guarantee hunt motor bots tin efficiently crawl and scale your site. This attack tin amended your online visibility. And hunt motor ranking.

The Best 12 Website Performance Tools for Site Owners

1. Google PageSpeed Insights

Google PageSpeed Insights (PSI) comprehensively analyzes your site's velocity and usability connected desktop and mobile devices.

Enter your website’s URL successful nan hunt box, and deed nan “Analyze” fastener to get a website capacity report.

The study looks for illustration this:

Google PageSpeed Insights cardinal features include:

• Performance scoring: Your PSI score ranges from zero to 100 based connected your site's speed. And personification experience. It includes elaborate insights into really PSI calculates nan capacity score.
• Actionable recommendations: Suggestions to amended your website's performance. From optimizing images to reducing server consequence times.
• Real personification information analysis: Google PageSpeed Insights uses nan Chrome User Experience Report information to connection insights into really users acquisition your website crossed different devices.

Google PageSpeed Insights besides helps trial your site's Core Web Vitals metrics. Follow its recommendations to amended your site’s load velocity and personification experience. To thief summation your hunt motor rankings.

Pricing: Free

2. Google Search Console

Google Search Console (GSC) helps you monitor your website's visibility successful Google’s hunt motor consequence pages (SERPs).

GSC offers nan pursuing features:

• Search capacity analysis: GSC provides elaborate reports connected your website's capacity successful Google’s SERPs. And marketing cardinal capacity indicators (KPIs). Like impressions, click-through rates (CTR), and position.
• Index coverage: GSC alerts you erstwhile it detects issues that mightiness forestall Google from indexing your pages. Such arsenic errors and warnings. It besides shows successfully indexed pages.
• Enhancements: GSC offers insights into various improvements to your site's personification experience. Such arsenic mobile usability, Core Web Vitals, and system data.

Use GSC to understand really your website performs successful Google Search. And troubleshoot issues affecting visibility. Addressing these issues tin thief you amended your website’s SEO. And thrust much integrated traffic.

Pricing: Free but requires a Google account

Further reading: Read our ultimate guideline connected Google Search Console to study really to group nan instrumentality up and summation your hunt rankings.

3. Semrush

Semrush’s suite of user-friendly website capacity devices enables you to audit tract performance, way rankings, and observe SEO opportunities.

These 3 devices will thief you place issues and optimize your website content:

• Site Audit: Identify issues affecting your website’s performance. From copy contented to ample HTML page sizes. Get elaborate reports pinch actionable insights to optimize your website’s performance.
• Position Tracking: Monitor your website's keyword rankings pinch regular updates. Track really good your tract performs successful hunt results for targeted keywords. And get valuable information for illustration humanities rankings and landing pages to refine your contented strategy. And amended your hunt visibility.
• On Page SEO Checker: Get recommendations to optimize your webpages' contented and method SEO. Including avoiding keyword stuffing, incorporating related keywords to boost relevance, and updating titles and meta descriptions.

For example, usage nan Site Audit instrumentality to measurement your website’s performance. And resoluteness method issues.

Here’s how:

Navigate to Site Audit successful Semrush. Enter your domain URL successful nan container and click “Start Audit.”

Configure Site Audit according to your preferences and plan. For example, your subscription level determines nan number of pages you tin cheque per audit per month.

After you decorativeness mounting your task up, click “Start Site Audit.”

The Site Audit overview study looks for illustration this:

Dive into your website’s capacity successful circumstantial areas by clicking nan “View details” buttons connected nan tabs nether “Thematic Reports.”

For example, successful nan “Site Performance” report, you'll find nan speed-related issues.

Navigate to nan “Issues” study for a broad list. This website capacity study categorizes issues arsenic errors, warnings, and notices, pinch differing levels of severity.

• Errors: The astir terrible issues SIte Audit recovered connected your page. And nan astir important to fix. Like pages pinch copy meta descriptions. 
• Warnings: Issues pinch mean severity. For example, images without alt attributes.
• Notices: These are not considered “issues.” But fixing them tin thief your website’s performance. For example, outgoing outer links pinch nofollow attributes.

Click “Why and really to hole it” adjacent to immoderate rumor aliases informing to study much astir it. And really to resoluteness it.

Implement these recommendations to thief summation your website’s performance.

Pricing: Starts astatine $129.95+ per period for 5 projects, 500 keywords to track, and 10,000 results per report. Limited free scheme and 7 time proceedings available.

4. GTmetrix

GTmetrix is 1 of nan champion website velocity trial tools. It helps you analyse and amended web capacity by diagnosing velocity issues. And identifies opportunities for website optimization. 

GTmetrix’s features include:

• Comprehensive capacity analysis: GTmetrix assesses Core Web Vitals metrics and Google Lighthouse scores to springiness you a well-rounded position of your site's performance. Like accessibility, 
• Speed visualization: Offers a unsocial ocular practice of nan bid successful which elements of your webpage loads. And explains really each 1 affects wide speed.
• Optimization opportunities: The instrumentality pinpoints wherever you tin velocity up your site. Like shrinking ample images. Or optimizing inefficient JavaScript and CSS files.
• Structure audits: GTmetrix evaluates your page against modern champion practices. Like utilizing compressed files and browser caching for optimized delivery.

Pricing: Starts astatine $5 per period for 25 play on-demand tests for 1 page. Basic free scheme available.

5. Pingdom

Pingdom monitors your website successful existent clip to supply valuable insights. From your site's uptime and velocity to visitant interactions. 

Key features include:

• Synthetic monitoring: Simulate personification interactions to cheque cardinal page functionalities. And personification flows. This includes uptime monitoring from complete 100 world locations. And elaborate study to place slow-loading elements.
• Transaction monitoring: Test a assortment of personification actions to guarantee each measurement functions smoothly. From relationship signup to checkout processes. 
• Real personification monitoring (RUM): RUM provides insights into really visitors acquisition your tract successful existent time. Discover really users navigate your site. Including which pages they sojourn astir often. And wherever they whitethorn brushwood issues. You tin besides place differences successful page load times and responsiveness. Across different browsers, devices, and geographic locations.

Pricing: Synthetic Monitoring and RUM are sold separately. Starts astatine $15 per tool, per month. 30-day free proceedings available.

6. WebPageTest

Catchpoint’s WebPageTest is simply a robust instrumentality that examines your site's method elements. It allows tract owners to simulate and analyse nan personification acquisition crossed various conditions. Like location, browser, and web speed. 

WebPageTest’s cardinal features include: 

• Global testing: Understand really different location, devices, and browsers impact your website’s load times. And personification experience.
• Synthetic browser testing: Gain a broad image by testing from various browsers, viewports, and web speeds. To simulate divers personification environments.
• Real personification monitoring: Use RUM to summation precise insights into really existent visitors interact pinch your website. To optimize cardinal capacity metrics for illustration personification retention. And bounce rates.
• Automated testing: Schedule automated tests pinch different parameters to continuously show your site’s performance. And person real-time alerts for issues.
• AI-powered dashboards: Use Catchpoint’s AI-driven smartboards and dashboards for an overview of your website’s capacity trends. To facilitate easier debugging of issues.
• Developer tools: See elaborate waterfall charts (which show really each portion of your page loads measurement by step). And frame-by-frame breakdowns to visualize really smoothly your tract runs.

Pricing: Starts astatine $18.75 monthly for up to 1,000 monthly trial runs and 40 locations. The free scheme allows you to tally up to 300 tests monthly and take from 30 locations.

7. YSlow

YSlow is an open-source instrumentality that analyzes webpages based connected Yahoo!’s rules for web performance. It evaluates a website's capacity by assessing its page speed and offering actionable recommendations.

Key features:

• Comprehensive analysis: YSlow examines each elements of your webpage, including JavaScript move content. To measure your site's wide performance.
• Performance grading: Grades your website based connected predefined aliases user-defined rulesets for illustration minimizing HTTP requests and removing copy scripts. To item your site’s strengths. And pinpoint areas for improvement.
• Actionable suggestions: YSlow offers tailored suggestions to thief to boost your page's efficiency. Such arsenic utilizing image optimization devices to trim record sizes. And conducting codification value checks.
• Detailed statistics: The instrumentality provides elaborate statistic and summarizes your webpage's components. Giving you a clear image of what makes up your site. And really it performs.

Pricing: YSlow is simply a free hold for Chrome, Firefox, Opera, and Safari browsers. It’s besides compatible pinch PhantomJS and Node.js

8. Speed Analysis

Contentsquare’s Speed Analysis (formerly Dareboost) is simply a velocity trial instrumentality that assesses your website's functionality. And offers insights into really capacity impacts personification acquisition and business outcomes.

Key features:

• Real personification monitoring: Track Core Web Vitals for illustration really accelerated pages load and go interactive. To show you what visitors acquisition connected your site. 
• Synthetic monitoring: This characteristic tests really your tract useful connected different devices and locations globally
• Impact quantification: Find retired really your site's velocity influences important business outcomes. Such arsenic really often visitors time off your tract quickly. And really often they complete a desired action. Like a purchase. 
• Actionable recommendations: Get clear, prioritized proposal connected really to heighten your website’s performance. Like improving hunt motor visibility and accessibility. And optimizing really quickly your tract renders connected different browsers.
• Timeline/waterfall analysis: Examine a elaborate breakdown of really each constituent connected your page loads. Such arsenic scripts, images, and media. This penetration is basal for identifying and fixing bottlenecks to boost your site's hunt motor ranking and personification experience.

Pricing: Contentsquare's pricing exemplary depends connected your website’s monthly pageviews. Contact their income squad for elaborate pricing accusation based connected your site’s needs.

9. Site24x7

Zoho’s ManageEngine Site24x7 web monitoring package tin show websites each 30 seconds from complete 130 locations worldwide. This predominant and wide testing helps you understand if your website is accessible. And performing good for users. To minimize delays aliases disruptions.

Key features:

• Global website monitoring: Site24x7 checks if your website is up and moving each fewer seconds from 130 cities worldwide. Get alerts astir issues earlier users announcement a thing.
• Real browser rendering: Loads your website successful browsers to way really accelerated each portion renders. This helps pinpoint and hole slow-loading elements.
• Synthetic and existent personification monitoring: Tests really good cardinal parts of your tract activity and tracks what existent visitors experience. For a complete position of your site's performance.
• Diverse endpoint monitoring: Keeps an oculus connected various method services for illustration APIs, email servers, and web ports. To guarantee they each tally smoothly.
• Network performance: Monitors really good your tract performs connected different mobile networks, for illustration 3G, 4G, and 5G. This helps you understand mobile personification experiences connected your website.

Pricing: Site24x7’s web monitoring starts astatine $39 per period for 40 basal monitoring resources. And up to 8 locations. 30-day proceedings available. 

10. Uptrends

Uptrends provides a world position of your website's uptime, speed, and wide wellness from 233 locations astir nan world. It provides elaborate insights into what whitethorn beryllium slowing down your tract by monitoring Core Web Vitals. And different important web capacity metrics.

Key features:

• Web capacity monitoring: Tracks really quickly each portion of your website loads utilizing celebrated browsers. Like Chrome and Edge.
• Synthetic and API monitoring: Tests really good your website, applications, and interfaces activity by simulating existent personification interactions
• Digital acquisition monitoring: Combine synthetic monitoring pinch RUM for a holistic position of your website's performance, tailored to existent personification behaviour and exertion use
• Bandwidth throttling: Simulates various net speeds to spot really your tract performs nether different conditions
• Error snapshots: Captures what users spot erstwhile they brushwood problems to thief you understand and hole issues
• Interactive charts: Provides detailed, easy-to-read charts for a deeper study of your site’s data

Pricing: Starts astatine $100 per period for halfway functionalities, 1 twelvemonth humanities data, and 30-day saved logs. 30-day proceedings available. 

11. New Relic

New Relic is simply a cloud-based observability level that offers website capacity monitoring among its suite of tools. This level simplifies web capacity to thief you drawback tract outages quickly. And resoluteness issues faster. 

Key features:

• Active monitoring: New Relic lets you place and hole issues earlier your customers notice. Its progressive monitoring capabilities guarantee you're ever 1 measurement up of outages. Or capacity dips.
• Benchmarking web vitals: Easily comparison your site’s capacity against manufacture standards. To place underperforming pages quickly and efficiently.
• No-code solution: This turn-key solution requires nary codification to way webpage performance. Simply participate your URL once, and New Relic will do nan rest.
• Troubleshooting and recommendations: Access a dashboard pinch important metrics. Including Google’s Core Web Vitals. And person explanations and best-practices recommendations to amended your UX and SEO.

Pricing: Free monthly monitoring for up to 500 capacity checks. Pay $418.80 per period to summation this limit to 1,000,000.

12. Apache JMeter

Apache JMeter is open-source package for testing web applications. It's a 100% Java-based exertion that excels successful load testing. And measures nan functional behaviour of applications.

Key features:

• Versatile testing: JMeter tin execute capacity testing connected fixed and move resources. These resources see web applications crossed different languages and frameworks. Including Java, NodeJS, PHP, ASP.NET) and SOAP/REST web services.
• Dynamic reports: JMeter provides broad move HTML reports fresh for presentation
• Data extraction and correlation: Supports easy relationship pinch nan expertise to extract information from celebrated consequence formats. Like HTML, JSON, and XML.
• High extensibility: The instrumentality is highly extensible done pluggable samplers, scriptable samplers (compatible pinch JSR223 languages for illustration Groovy and BeanShell), and customizable information study and visualization plugins.

Pricing: Apache JMeter is free to use.

A tool's effectiveness depends connected really good it aligns pinch your website's requirements and goals. Selecting nan correct ones tin thief you boost rankings. And pull and clasp users.

Google PageSpeed Insights and Google Search Console are must-haves for immoderate tract owner. For deeper insights, usage Site Audit to analyse and amended your site's speed, personification experience, and rankings.