Free Website Analysis Tools: Check Your SEO & Page Speed in Seconds

Your website is often the first thing potential customers see. But here is the problem: most small business owners have no idea how their site actually performs behind the scenes. Pages might load slowly, critical SEO elements might be missing, and Google might be ranking your competitors higher — all without you realizing it.

We built two free tools to change that. No signup required, no email gate, no hidden costs. Just paste your URL and get answers.

What Our Tools Do

SEO Checker

The SEO Checker scans your website and evaluates the on-page SEO factors that search engines like Google use to rank pages. It checks things like your title tags, meta descriptions, heading structure, image alt text, internal linking, and mobile-friendliness.

You get a score out of 100 along with a breakdown of what is working and what needs attention. Each issue comes with a priority level so you know what to fix first.

PageSpeed Test

The PageSpeed Test measures how fast your website loads using Google PageSpeed Insights API — the same data Google uses when deciding how to rank your site. You get scores for performance, accessibility, best practices, and SEO across both mobile and desktop.

Slow websites do not just frustrate visitors. Google has confirmed that page speed is a ranking factor, which means a slow site can directly hurt your visibility in search results.

How to Use the Tools

Using the tools is straightforward:

1. Go to the LUNIDEV Tools page

2. Pick either the SEO Checker or PageSpeed Test tab

3. Enter your website URL (e.g., https://yoursite.com)

4. Click analyze and wait a few seconds

5. Review your results and recommendations

That is it. No account needed, no data stored. You can run as many checks as you want.

Understanding Your Results

SEO Scores

Your SEO score reflects how well your page is optimized for search engines. Here is a rough guide:

• 80-100: Your on-page SEO is solid. Fine-tune the remaining issues for maximum impact.
• 50-79: There is room for improvement. Focus on the high-priority issues first — these typically involve missing meta tags, poor heading structure, or broken links.
• Below 50: Your site likely has fundamental SEO gaps. Start with the basics: make sure every page has a unique title tag and meta description, use proper heading hierarchy, and add alt text to images.

Common issues the checker flags include missing or duplicate title tags, meta descriptions that are too short or too long, images without alt attributes, and pages that are not mobile-friendly.

PageSpeed Scores

PageSpeed scores range from 0 to 100 for each category. The performance score matters most for user experience and rankings:

• 90-100 (green): Excellent. Your site loads fast and provides a good experience.
• 50-89 (orange): Needs work. Users on slower connections or mobile devices may experience delays.
• 0-49 (red): Poor. This is likely costing you visitors and rankings. Large images, unoptimized code, or a slow server are common culprits.

Pay special attention to Core Web Vitals metrics like Largest Contentful Paint (LCP), First Input Delay (FID), and Cumulative Layout Shift (CLS). These are the specific metrics Google uses in its ranking algorithm.

What You Can Do With the Results

Quick Wins You Can Handle Yourself

Some fixes are straightforward and do not require a developer:

• Compress images: Use tools like TinyPNG or Squoosh to reduce image file sizes without losing quality.
• Write better meta descriptions: Each page should have a unique description between 120-155 characters.
• Add alt text to images: Describe what is in each image. This helps with SEO and accessibility.
• Fix heading hierarchy: Use a single H1 per page, followed by H2s and H3s in logical order.
• Enable browser caching: If you have access to your server settings, enabling caching can dramatically improve repeat visit speeds.

When to Get Professional Help

Some issues require deeper technical knowledge — things like server configuration, code optimization, render-blocking resources, or implementing structured data. If your scores are consistently low despite making the easy fixes, it might be time to bring in an expert.

At LUNIDEV, we combine AI-powered analysis with hands-on development expertise to optimize websites for both search engines and real users. We work with small businesses across Belgium to improve their online presence, from quick performance audits to full website rebuilds.

Ready to Check Your Site?

Run your first analysis now — it takes less than 30 seconds:

Open the Free SEO Checker & PageSpeed Test

Have questions about your results? Click the 💬 icon in the bottom right corner to chat with our AI consultant. Type contact to leave your details and we will get back to you personally.