Free tools for website optimisation (best tools for monitoring & improving performance)

Performance is what turns a website from a digital brochure into a business asset.

You don’t need expensive software to measure it — some of the best tools are free. Many free website builders offer an intuitive interface, making it easy for users of all skill levels to design and manage their sites.

From free SEO tools to tools designed to analyse performance data over time, here’s a guide to the key ones every website owner should know.

Introduction to website performance

Have you ever wondered why some websites feel seamless and engaging while others drive you away? Website performance is the critical factor behind this difference. A fast, reliable website not only keeps visitors engaged but also improves your rankings on search engines like Google. Search engines prioritise well-performing sites, making it easier for your potential customers to find you.

If you want a clear understanding of how your site is doing, essential tools like Google Analytics and Google Search Console are indispensable. They provide detailed insights into user interactions, technical health, and opportunities for improvement that many overlook. These SEO tools deliver valuable data on traffic sources, user behaviour, and search queries, empowering you to make informed decisions that enhance your website’s effectiveness.

Even when using a free website builder, you can access powerful features such as drag and drop editors, custom domain options, and meta descriptions to optimise your site for both visitors and search engines.

Whether you're creating a free website or managing a growing business, prioritising website performance ensures your site stands out in Google search and offers a seamless experience to every visitor. If your site underperforms, competitors are just a click away.

Common website performance issues

Many websites lose visitors without their owners realising why.

You don’t have to guess what’s wrong with your site.

Slow loading times, often caused by large images, inefficient code, or too many plugins, frustrate users. Broken links damage credibility, and poor mobile design alienates a significant portion of your audience.

Tools like Google Search Console and Google Analytics provide precise data on performance issues, revealing everything from page speed and bounce rates to keyword performance. Regularly reviewing your search console data and analytics reports helps you spot broken links, understand how visitors find your site via Google search, and track improvements in your online visibility.

Addressing these issues enhances your website’s performance and strengthens your presence in search engine results, making a significant difference in your site's success.

Website builders and performance

Choosing the right website builder is essential for creating a site that looks good and performs well. Platforms like Wix, WordPress, and Squarespace offer robust features to build and optimise your site without coding. Test free versions before committing to paid plans to ensure core features meet your needs.

A quality website builder includes advanced capabilities such as custom domains, e-commerce tools, and integrated marketing solutions that deliver results. Reliable support, data encryption, and regular updates are vital for maintaining performance and security.

While paid plans unlock extra features, free plans often provide essentials to launch a fast, mobile-responsive, SEO-friendly website.

Ultimately, the best website builder balances ease of use with scalability, helping your site stay competitive and high-performing as your business grows. Choosing wisely now saves headaches later and sets your website up for lasting success.

Free tools for website performance

Performance tools assess how efficiently your website operates in real-world conditions.

They measure key factors such as speed, accessibility, and stability—all of which affect user experience and search engine rankings. Analytics tools track how visitors interact with your web pages, highlighting areas that need improvement.

Even small technical adjustments can significantly reduce loading times and boost engagement, making performance monitoring crucial for maintaining your site's credibility and trustworthiness.

Lighthouse (in Chrome DevTools)

Lighthouse offers an in-depth analysis of your site’s performance.

Accessible directly from your browser, it audits performance, accessibility, and SEO comprehensively.

The report highlights issues to address and simulates various connection speeds to test mobile user experiences.

It also includes a basic SEO audit checking for elements like title tags, meta descriptions, and viewport settings.

GTmetrix

GTmetrix combines Google and YSlow metrics to provide insights into your site's speed and structure.

It breaks down loading times by file type, helping you identify if large images or scripts are slowing your pages.

UptimeRobot

UptimeRobot sends free alerts if your website goes offline.

It’s an excellent tool for peace of mind after launch or during marketing campaigns.

Microsoft Clarity

Microsoft Clarity offers heatmaps and session recordings to visualize how real users navigate your site.

Use it to identify where visitors drop off or ignore calls to action.

PageSpeed Insights

Enter any URL to receive a detailed report on loading speed and Core Web Vitals (Largest Contentful Paint, Cumulative Layout Shift, First Input Delay).

Each metric comes with actionable tips for improvement, such as image compression, code minification, and server response optimisation.

Optimising website performance

Improving website performance is an ongoing effort that combines technical optimisation with strategic content planning.

Start with thorough keyword research using SEO tools like Ahrefs, Moz, or SEMrush to identify relevant keywords and understand your competitors’ strategies. Effective keyword research enables you to create content that attracts organic traffic and aligns with user intent.

Link building is another powerful strategy to boost your site’s authority. Earning backlinks from reputable websites improves your search engine rankings. Additionally, optimising meta descriptions, title tags, and header tags using your website builder’s SEO features helps search engines understand your content and increases click-through rates from search results.

Regular site audits, data visualization, and competitor analysis should be integral parts of your strategy. Use these insights to fix technical issues and ensure your website delivers a fast, engaging experience to every visitor. Combining these optimisation techniques will enhance your website’s performance, increase organic traffic, and strengthen your position in the digital marketplace.

Essential tools for search engine optimisation (SEO)

SEO tools provide insights into how search engines interpret your website and highlight areas for improvement. They reveal which keywords attract traffic, how pages are indexed, and where technical issues hinder performance.

These tools offer valuable SEO insights and actionable recommendations to boost your site’s visibility. Features like backlink analysis, structured data, and meta description optimisation are crucial for improving organic search results.

Tracking word count and optimising landing pages are also important for on-page SEO. Using specialised tools for different SEO tasks ensures comprehensive website optimisation.

Regularly monitoring and using these insights helps your content reach the right audience and keeps your site competitive as search algorithms evolve.

Google Search Console

Google Search Console offers a clear view of how Google perceives your site and how to improve SEO.

Use Google Search Console data to:

• Crawl data: Monitor indexing and identify crawl errors
• Rank tracking: Track keywords, clicks, and impressions
• Submit XML sitemaps: Ensure new pages are indexed promptly

We recommend reviewing your data weekly, especially after launching your website, to catch issues early.

Google Analytics 4

Google Analytics provides foundational insights into audience behaviour.

It tracks where users come from, what actions they take, and how long they stay.

Set up conversion events (like form submissions or downloads) and monitor traffic sources to focus on what drives results.

Ahrefs Webmaster Tools

Ahrefs is a popular advanced SEO tool offering backlink analysis, keyword rankings, and site health checks:

• Backlinks
• Keyword rankings
• Website health

Ahrefs supports custom reports and comprehensive site audits, making it ideal for managing multiple domains. It integrates with WordPress via a wordpress plugin, enhancing SEO for wordpress websites.

It’s especially useful after your site has been live for a few weeks and has accumulated organic data.

Ahrefs offers a free tier alongside a fairly affordable paid plan, which unlocks advanced features and historical data on competitor sites.

Use a combination of free website tools for the best results.

Combining free website tools yields the best outcomes. Many tools allow monitoring multiple websites without restrictions.

Use Google Search Console and Analytics for visibility and traffic analysis. Regularly review data for your own website, including blog posts and landing pages.

Use PageSpeed Insights, Lighthouse, and GTmetrix for speed testing.

Use Clarity and UptimeRobot to analyse user behaviour and site reliability.

Google Trends helps identify trending topics and optimise your marketing channels.

When selecting a website maker, look for features like custom domain support, drag and drop editors, and mobile app compatibility.

Review the tools and data monthly, fix issues systematically, and track your improvements.

Some tools offer enhanced features in paid plans, and consolidating data from various sources on the same page can streamline your workflow.

Over time, this becomes your performance dashboard and ultimately, proof your website is delivering results.