According to Forbes’s top website statistics for 2024, in the blink of 0.05 seconds, a potential customer decides to stay or leave your site. A well-optimized website is key to keeping them engaged, delivering an exceptional user experience, and driving results.
Website optimization enhances speed, usability, search engine visibility, and conversion rates to improve user satisfaction and business outcomes. That’s why it’s important to invest in website optimization tools that empower businesses to maximize their online presence and foster innovation in user engagement.
This guide delves into some top tools, covering how they help apply data-driven strategies and continuously refine websites to meet evolving expectations and goals.
What are website optimization tools?
Website optimization tools are software applications or online platforms designed to assist website owners, marketers, and developers in identifying and addressing areas for improvement on their websites.
These tools provide insights, analytics, and functionalities to optimize a website’s various aspects, such as speed, usability, search engine optimization (SEO), and conversion rates.
Different website optimization tools emerge based on their primary function or the specific area they aim to optimize. Some common types of website optimization tools include:
Performance and speed optimization tools
Usability and user experience (UX) tools
Search engine optimization (SEO) tools
Conversion rate optimization (CRO) tools
A/B testing and experimentation tools
Website monitoring and uptime tools
Content optimization tools
Web analytics tools
Mobile website optimization tools
These tools often work in tandem, providing comprehensive insights and functionalities to optimize various aspects of a website effectively.
– Image testing – Video performance tracking – – Headline testing – Historical data dashboards – Real-time traffic analysis – A content recommendations engine
Pricing available on request
Lighthouse
– SEO audit -Best practice audit – Website speed metric tracking – Accessibility audit
Free
Screaming Frog
– Audit redirects – Broken links finder – Meta details analyzer – Robots and directives review site visualization – XML Sitemaps generator – Duplicate content review – Google Suite integration
– Core web vital testing – Site performance test – Visual comparison test – No-code experiments – 40+ geo-location tests – Bulk URL testing – Sandbox environment
– Free starter plan – Paid plan from $180/year
7 Best website optimization tools
Here are the seven best optimization tools across categories that can help you at any point in your website optimization journey.
1. VWO
VWO is a comprehensive conversion rate optimization platform designed to enhance the digital experience. It allows CRO teams to conduct qualitative research to identify user pain points, run A/B tests to experiment with new experiences, and personalize interactions based on attributes like geography, age, and more.
VWO
Feature
VWO provides robust tools to optimize digital experiences, including:
Behavior analytics (heatmaps, session recordings, form analytics, and on-page surveys)
Web experimentation (A/B, multivariate, and split tests)
Website personalization based on user attributes.
It allows integration with 40+ digital platforms like Hubspot, WordPress, 6sense, and Acquia DM, among others. Also, it has a generative-based Copilot that analyzes heatmaps and session recordings, creates variations for A/B tests, and more.
Pricing
VWO’s pricing is tailored to specific capabilities:
VWO Insights – Web (behavior analytics): Free starter plan for up to 5000 monthly tracked users (MTUs), with paid plans starting at $248 for 50,000 MTUs.
VWO Testing – Web (web experimentation): Free starter plan for 50,000 MTUs; paid plans start at $275 for 50,000 MTUs.
VWO Personalize (personalization): Free starter plan for 10,000 MTUs; paid plans start at $259 for 50,000 MTUs.
Pros
Cons
Manage all CRO initiatives in one place, minimizing the need to switch between multiple tools.
The platform’s advanced features may take some time to master.
Automates manual tasks, saving time and improving accuracy.
It can be relatively expensive for startups or small businesses.
Simplifies project management, enhancing team collaboration and efficiency.
Success story
Serpent Forge, renowned for its quality men’s jewelry, collaborated with VWO to enhance its eCommerce experience. By clarifying payment options on product pages, Serpent Forge aimed to increase add-to-cart clicks.
Noticing customer confusion over the exclusive visibility of the PayPal installment option, Serpent Forge hypothesized a solution. They proposed that showcasing all payment methods—including Apple Pay, Google Pay, Mastercard, and Visa—near the add-to-cart button would streamline the checkout process.
A decisive A/B test involved over 2600 site visitors, comparing the original layout with a new version featuring multiple payment badges. The results were striking: the variation led to an 82% increase in add-to-cart clicks and a 32% boost in checkout page clicks, affirming the importance of clear payment information in enhancing the shopping experience.
VWO empowered Serpent Forge with its robust web optimization capabilities, driving impactful results. If you’re curious to see how VWO can transform your website’s performance, start with a fully-featured 30-day free trial to explore its full potential firsthand.
Pro Tip!
Use VWO’s on-page surveys on pages with high drop-off rates to gather direct feedback on visitor friction points and pain areas. This insight allows you to pinpoint and address the specific issues that are impacting user experience and conversions.
Feedback from a VWO client
Prior to working with VWO, we designed our website through intuition, not facts. VWO provided a data-driven approach to analyze user behavior and helped us achieve our target metrics. We now work by data, not intuition. Our CRO consultant from VWO has been a trooper to prioritize the problems to tackle and was 24/7 available.
Adobe Journey Optimizer, within the Adobe Experience suite, is an enterprise-grade tool to optimize websites through advanced personalization. It allows you to craft personalized website experiences based on visitor attributes, as well as their current and past behaviors.
With features that create unified customer profiles and orchestrate seamless visitor journeys, it brings a cohesive approach to optimizing the website experience.
Adobe Journey Optimizer
Features
Omnichannel personalization
Real-time customer journey monitoring
Drag-and-drop visual editor to HTML coding
Native Adobe integration
AI-powered real-time personalization based on user activity
Pricing
Adobe Journey Optimizer offers three plans, and the pricing for each is available on request.
Pros
Cons
Unifies customer data from online, offline, and pseudonymous sources, enabling more precise personalization.
The extensive feature set requires time to fully learn and leverage the platform’s capabilities.
User-friendly, with a visual editor that simplifies experience creation.
Lacks a centralized decision-making process, which may affect consistency.
Supports personalized inbound and outbound communication for a cohesive brand experience.
Visual rendering of journeys can be time-consuming.
A customer experience as per G2 reviews:
Adobe Journey Optimizer is the journey Builder. It actually makes creating campaigns and automations easy and even a bit fun, which I can’t usually say about these tools. It’s simple to see how customers are moving, and making changes is straightforward. The segmentation options are also a big plu,s being able to target people based on behaviour or specific events has made a huge difference in the performance of our emails and push campaigns.
Urvish M. CRM Marketer
3. Chartbeat
Chartbeat is a powerful content optimization and analytics tool that provides insights into your top-performing content and its key performance indicators (KPIs). It offers real-time visibility into content performance, along with a content recommendations engine. Additionally, Chartbeat tracks how the content recommendation performs, helping you fine-tune your content strategy effectively.
Chartbeat
Features
Image testing
Video performance tracking
Headline testing
Historical data dashboards
Real-time traffic analysis
Pricing
Chartbeat offers three plans: Basic, Plus, and Premium. Pricing details for each plan are available upon request.
Pros
Cons
Provides accurate, real-time analysis across all posts.
Lacks trend insights that would benefit content-driven sites like news portals.
Intuitive interface, easy to navigate with quick search functionality.
Missing social post integration capabilities.
Highlights the best-performing content by time of day and geography, enabling targeted optimization.
Less effective for low-traffic websites, where data insights are limited.
A customer experience as per G2 reviews:
When I’m editing the front page of our site, I use Chartbeat to see which articles are grabbing people’s attention. It’s helpful to keep people engaged, reading, clicking around. I love the daily reports that tell me which of my stories got the most views so I can see if people are actually reading my work and if not, I can try to improve on that.
Stephanie S. AM Content Coordinator, Reporter
4. Lighthouse
Lighthouse by Google is a performance analysis tool that audits a webpage’s speed, SEO, accessibility, and more. With just a quick installation of the Lighthouse extension on Chrome, users can easily evaluate any webpage.
The tool provides a score out of 100 for each key metric, including diagnostics, speed performance, and specific improvement opportunities. Lighthouse’s insights help users identify critical areas for optimization and fine-tune their website’s performance.
Lighthouse
Features
SEO audit
Best practice audit
Website speed metric tracking
Accessibility audit
Pricing
The tool is available for free.
Pros
Cons
User-friendly with a clear, easy-to-read report structure.
Limited in scope for enterprise-level auditing needs.
Free tool offering a comprehensive set of auditing features.
Provides recommendations but lacks tools for implementing those changes.
Allows for quick auditing of any webpage or site without complex steps.
Simulates user experience rather than analyzing real user interactions, which may introduce inaccuracies in the audit.
5. Screaming Frog
Screaming Frog SEO Spider is a robust on-page SEO tool that crawls websites to identify and resolve key SEO issues. Perfect for strengthening technical SEO, it provides a comprehensive overview of potential challenges and offers actionable insights to improve your site’s performance.
Screaming Frog
Features
Audit redirects
Broken links finder
Meta details analyzer
Robots and directives review
Site visualization
XML Sitemaps generator
Near duplicate content review
Integration with the Google suite of products
Pricing
The tool offers two plans: a free version and a paid version. The free plan allows for audits of up to 500 URLs, while the paid plan provides unlimited URL crawling. The paid plan has advanced features like AMP crawling and OpenAI crawling capabilities—all for $259 per year.
Pros
Cons
Offers in-depth on-page SEO insights, making it easy to identify and address page issues.
Lacks a cloud-based storage solution, limiting accessibility and collaboration.
User-friendly tool with multiple export options for efficient data management.
Accuracy can diminish when crawling large websites, with occasional missed details or URLs.
High-speed crawling helps detect and resolve technical issues like duplicate URLs and 404 errors.
The user interface could benefit from more frequent updates to enhance usability.
A customer experience as per G2 reviews:
I like best about Screaming Frog SEO Spider is its thoroughness and flexibility. It quickly scans entire websites, uncovering even the smallest SEO issues that might otherwise be missed. The customizable filters and reports make it easy to focus on specific problems, and the ability to integrate with tools like Google Analytics adds valuable context to the data. Plus, its user-friendly interface makes complex SEO audits much more manageable, saving me time and improving the quality of my work.
Parampreet S. CTO at Information Technology and Services
6. Hotjar
Hotjar is a digital experience insights platform that reveals where users struggle on your website, enabling precise optimization strategies. It allows you to visualize and analyze user behavior, watch real interactions, and collect feedback from website visitors.
Hotjar
Features
Heatmaps
Session recordings
1:1 interviews
On-site surveys
A real-time suggestion box
Integration with thousands of apps
Conversion funnel analysis
Generative AI-powered survey creation
Pricing
Hotjar provides straightforward and transparent pricing, with plans tailored to each capability. Pricing for all capabilities is $577 per month, billed annually.
Pros
Cons
User-friendly interface offering a clear, comprehensive view of visitor behavior.
Initially, the abundance of features can feel overwhelming.
Provides a complete picture of how users navigate through the website.
May cause a slight increase in website load time.
Scalable, making it suitable for enterprise-level needs.
Limited data retention period; upgrading your pricing plan is necessary to extend it.
A customer experience as per G2 reviews:
Hotjar helps us understand how users interact with our website and find and fix UX issues that with using only Google Analytics previously we missed. Seeing how people actually move through our pages helps us quickly spot where they get stuck or drop off. The visual data gives qualitative insights that using only numbers can’t provide.
Gabor F. Marketing Manager
7. WebPageTest
WebPageTest is a tool for website performance and optimization. It provides insights into how your webpage performs across different geolocations, networks, and devices. The detailed report highlights issues affecting page load speed, time to interactivity, and overall user experience. Additionally, it offers practical tips and suggestions to help improve performance.
WebPageTest
Features
Cor web vital testing
Site performance test
Visual comparison test of two URLs
No-code experiments
40+ geo-location tests
Pricing
WebPageTest has a free starter plan, and the paid plan starts at $180/year, billed annually.
Pros
Cons
WebPageTest allows testing across countless combinations of geolocations, devices, and networks, providing a comprehensive view of webpage performance.
There is a steep learning curve to interpret insights from the reports fully.
Users can bulk-test URLs, making the tool scalable for enterprise-level needs.
Tool automation requires coding, which adds a dependency on the development team.
The sandbox environment enables testing optimization measures and see their impact on performance.
While the reports offer valuable recommendations, they don’t explain how to implement them, leaving users to figure out the next steps on their own.
Additional tools for different aspects of website optimization
Here are some additional tools for different aspects of website optimization
Performance and speed optimization tools
1. Google PageSpeed Insights
What is it?
Google provides this free tool – Google Pagespeed Insights to analyze a web page’s performance and offer optimization suggestions for desktop and mobile devices.
What can it optimize?
Page load times, rendering performance, and overall website speed.
How can you use it?
Simply enter the URL of the web page you want to analyze, and PageSpeed Insights will provide a performance score and specific recommendations for improving its speed.
PageSpeed Insights
2. GTmetrix
What is it?
GTmetrix is a comprehensive website speed and performance testing tool that analyzes web pages and provides detailed reports and optimization recommendations.
What can it optimize?
Page load times, server response times, rendering performance, and overall website speed.
How can you use it?
Enter the URL of the web page you want to analyze, and GTmetrix will generate a detailed report with performance scores, Page Details, Waterfall View, and specific optimization recommendations.
Other noteworthy performance and speed optimization tools
Pingdom
YSlow
Dareboost
Usability and user experience (UX) tools
1. Crazy Egg
What is it?
Crazy Egg is a user experience optimization software that provides heat maps, session recordings, and A/B testing capabilities to help identify website improvement areas.
What can it optimize?
User engagement, website navigation, content effectiveness, and conversion rates.
How can you use it?
Install the Crazy Egg tracking code on your website, and you can start capturing user behavior data through heatmaps and recordings. Use the A/B testing feature to test different variations and implement the winning version.
Other noteworthy usability and user experience tools
FullStory
UserTesting
Search engine optimization (SEO) tools
1. Ahrefs
What is it?
Ahrefs is a comprehensive SEO tool suite that provides data and insights for keyword research, backlink analysis, competitor analysis, ranking on Google search results, and website auditing.
What can it optimize?
Search engine visibility, organic traffic, and overall SEO performance.
How can you use it?
Use Ahrefs’s various features, such as Site Explorer, Keyword Explorer, and Content Explorer, to research keywords, analyze your website and backlink profile, monitor your competitors, and identify opportunities for improvement.
2. SEMrush
SEMrush
What is it?
SEMrush is an all-in-one marketing toolkit that provides SEO, PPC, social media, and content marketing analytics and insights.
What can it optimize?
Search engine visibility, organic and paid traffic, content marketing, and overall digital marketing performance.
How can you use it?
Utilize SEMrush’s various tools and features, such as keyword research with information on search volume and related keywords, search rankings, site audit, backlink analytics, and competitive intelligence, to improve your website’s SEO metrics, competitor research, and optimize your digital marketing strategies.
Other noteworthy SEO tools
Google Search Console
Moz Pro
KWFinder
Conversion rate optimization (CRO) tools
1. Unbounce
What is it?
Unbounce is a landing page builder and optimization platform that allows you to create, publish, and test high-converting landing pages.
What can it optimize?
Conversion rates for various campaigns and marketing efforts include lead generation, product launches, and online sales.
How can you use it?
Create custom landing pages using Unbounce’s drag-and-drop builder, integrate with your existing marketing tools, and optimize conversion rates by leveraging features like A/B testing, pop-ups, and sticky bars.
Other noteworthy CRO tools
Lucky Orange
Convert
Instapage
A/B testing and experimentation tools
1. Optimizely
What is it?
Optimizely is an experimentation platform that enables A/B testing, multivariate testing, and personalization across web and mobile applications.
What can it optimize?
Conversion rates, user engagement, and overall website performance through data-driven testing and personalization.
How can you use it?
Create and run A/B or multivariate tests by defining variations, setting goals, and targeting specific audiences. Analyze the results and implement the winning variations to improve performance.
Other noteworthy A/B testing and experimentation tools
Adobe Target
Unbounce (Landing Page Testing)
Fresh Relevance
Website monitoring and uptime tools
1. Pingdom
What is it?
Pingdom is a website monitoring service that checks the uptime, performance, and availability of websites and web applications.
What can it optimize?
Website uptime, performance, and availability, ensuring a smooth user experience.
How can you use it?
Set up website or web application monitoring. Pingdom will continuously check for availability and performance issues and alert you when problems arise.
2. New Relic
New Relic
What is it?
New Relic is a comprehensive application performance monitoring (APM) and observability platform that helps monitor and optimize the performance of websites, applications, and infrastructure.
What can it optimize?
Website and application performance, infrastructure optimization, and overall system reliability.
How can you use it?
Install the New Relic agent on your servers or applications. It will provide detailed monitoring and performance data, allowing you to identify and resolve issues, optimize resources, and ensure optimal performance.
Other noteworthy website monitoring and uptime tools
Uptime Robot
Dynatrace
Datadog
Sematext
Content optimization tools
1. Clearscope
What is it?
Clearscope is a content optimization platform that provides data-driven insights and recommendations to help create search-engine-optimized content.
What can it optimize?
Content quality, search engine visibility, and overall content performance.
How can you use it?
Enter a target keyword or topic, and Clearscope will analyze the top-ranking content, providing insights and recommendations for optimizing your content to outrank competitors.
2. MarketMuse
MarketMuse
What is it?
MarketMuse is an AI-powered content optimization and planning platform that helps create high-quality, SEO-friendly content.
What can it optimize?
Content quality, search engine visibility, and overall content performance.
How can you use it?
Enter a target topic or keyword. MarketMuse will provide a content brief with recommendations for optimizing your content, including topics to cover related terms, and semantic analysis.
Other noteworthy content optimization tools
Frase
Surfer SEO
Yoast SEO (WordPress Plugin)
SEO Monitor
Web analytics tools
1. Google Analytics
What is it?
Google Analytics is a free web analytics service that tracks and reports website traffic and user behavior.
What can it optimize?
Understanding user behavior, identifying areas for improvement, and making data-driven decisions for website optimization.
How can you use it?
Sign up for a Google Analytics account, add the tracking code to your website, and collect data on user behavior, traffic sources, conversions, and more. Analyze the data using the provided reports and dashboards.
2. Matomo (formerly Piwik)
What is it?
Matomo is an open-source, self-hosted web analytics platform that provides detailed insights into website traffic and user behavior.
What can it optimize?
It can understand user behavior, identify areas for improvement, and make data-driven decisions about website optimization while maintaining data privacy and control.
How can you use it?
Download and install Matomo on your server, add the tracking code to your website, and collect data on user behavior, traffic sources, conversions, and more. Analyze the data using the provided reports and dashboards.
Other noteworthy web analytics tools
Adobe Analytics
Mixpanel
Heap Analytics
Mobile Website Optimization Tools
1. BrowserStack
Browser Stack
What is it?
BrowserStack is a comprehensive cloud-based testing platform that enables web developers to test their websites and mobile applications across a wide range of browsers and operating systems without additional infrastructure.
What can it optimize?
It ensures cross-browser compatibility, user experience consistency, and the functional integrity of websites and apps across various devices and platforms.
How can you use it?
Start by signing up for BrowserStack and integrating your development workflow with the platform. Then, select from an extensive list of browsers and devices to test your website or app. BrowserStack facilitates accurate device testing in live environments, providing instant interactive testing access to browsers and mobile devices. It also generates detailed reports to help identify and fix compatibility issues efficiently.
2. TestingBot
What is it?
TestingBot is a cloud-based cross-browser testing platform with mobile testing capabilities for various devices and platforms.
What can it optimize?
Mobile compatibility, responsiveness, and functionality across different mobile devices and operating systems.
How can you use it?
Create an account, upload your website or web app, and select the mobile devices and platforms you want to test. TestingBot will provide a virtual environment for testing and identifying issues or compatibility problems.
Other noteworthy mobile website optimization tools
Perfmatters
Chrome DevTools (Mobile Simulation)
Choosing the right website optimization tool
Choosing the right website optimization tool is vital for boosting user experience and reaching your digital goals. Here are some key features to consider when evaluating and selecting a tool:
1. Minimum impact on website speed
Many optimization tools require adding a tracking code in the <head> section of your web page, whether for audits, A/B tests, or personalization. These tracking codes can sometimes slow down your website, so it’s important to prioritize tools that have minimal impact on website performance.
Key considerations:
Use tools designed to minimize performance impact.
Test potential impact with third-party speed tools before implementation.
Review the tool’s documentation or knowledge base to understand how it may affect load times.
Optimizing your site should always enhance user experience, not compromise it with slower performance.
2. Comprehensive feature set
Website optimization goes beyond improving a single aspect; it’s a comprehensive process that requires a focus on the entire website. Choosing a tool that covers multiple aspects of optimization can save time, reduce back-and-forth, and streamline your workflow.
Key benefits to look for:
Analyze user behavior and capture insights in one place.
Convert observations into actionable hypotheses.
Run A/B tests or implement other optimization strategies seamlessly.
Gain a holistic view of your optimization efforts to make informed, impactful changes.
Tools like VWO offer all of this within a single dashboard, enabling a cohesive, efficient, and effective optimization process.
3. Seamless integration with all major platforms
When choosing a web optimization tool, seamless integration with your existing CMS or CRM is crucial to avoid data management headaches. Look for a tool that fits effortlessly into your tech stack and makes the entire optimization process more efficient and hassle-free.
Key points to consider:
Look for a robust integration library that connects with your current digital tools.
Saves time and reduces manual data handling.
Enables cross-platform data connection, expanding your marketing capabilities.
Overall, it expands your scope of marketing activities by connecting data across platforms, enabling you to explore different strategies for better results.
4. Privacy compliant
With digital regulations tightening and a greater focus on privacy and data protection, it’s essential to prioritize tools that safeguard user data. You wouldn’t want to jeopardize your users’ data while optimizing your website, so ensure your chosen tool is compliant with regulations like GDPR, CCPA, and HIPAA.
Ideally, opt for a tool that’s also SOC Type 2 certified, as this indicates it upholds rigorous security protocols and consistently applies best practices to protect sensitive data.
5. Free trial or plan
Investing in an optimization tool requires a considerable commitment of money, time, and resources. To minimize risk, choose tools that offer an ample free trial period or a forever-free plan with essential features.
This allows you to thoroughly assess the tool’s capabilities and see how well it aligns with your business needs. By testing upfront, you gain confidence in the tool’s potential to deliver a positive ROI, ensuring you’re making a well-informed investment.
Final thoughts
To wrap up, website optimization is undeniably crucial for securing online success. Leveraging the right tools can make your site faster, more engaging, and accessible to every user.
Understanding the types of website optimization tools, their features, and how to use them helps you spot improvements, apply data-driven strategies, and continuously enhance your site to meet user needs and business goals.
I’m a content marketer at VWO, reading and writing on topics like behavior analytics, conversion rate optimization, and experimentation. Prior to VWO, I built and managed my own website where I discussed business growth and career. When I’m not at my desk, you’ll find me exploring nature trails, cycling through the countryside, or seeking out new physical challenges—those are my ideas of a good time! Want to start a conversation with me? Just mention BIRDS, and you’ll have my undivided attention.
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We're satisfied and glad we picked VWO. We're getting the ROI from our experiments.
Christoffer Kjellberg
CRO Manager
VWO has been so helpful in our optimization efforts. Testing opportunities are endless and it has allowed us to easily identify, set up, and run multiple tests at a time.
Elizabeth Levitan
Digital Optimization Specialist
As the project manager for our experimentation process, I love how the functionality of VWO allows us to get up and going quickly but also gives us the flexibility to be more complex with our testing.
Tara Rowe
Marketing Technology Manager
You don't need a website development background to make VWO work for you. The VWO support team is amazing
Elizabeth Romanski
Consumer Marketing & Analytics Manager