RankNibbler.com

Free On-Page SEO Checker

How to Improve Your SEO Score

If you have run an audit with RankNibbler and your score is lower than you expected, this guide walks you through the most effective fixes in order of impact. Each fix targets a specific check in the audit, so you can re-run the audit after each change to watch your score climb.

Quick Wins (Biggest Impact, Least Effort)

1. Add or fix your title tag (up to 15 points)

The title tag is the single most weighted element in the audit. If your page is missing a title or the title is the wrong length, fixing it immediately adds up to 15 points. Write a unique, descriptive title between 30 and 60 characters that includes your primary keyword near the start.

2. Add or fix your meta description (up to 12 points)

A missing or poorly-sized meta description costs you up to 12 points. Write a compelling description between 120 and 160 characters that includes your target keyword and a call to action.

3. Fix your H1 tag (up to 12 points)

The H1 check is worth 12 points. Ensure your page has exactly one H1 tag containing the primary keyword. Multiple H1 tags or a missing H1 are common issues, especially on CMS-powered sites where the theme may add extra H1 elements.

Medium Effort Fixes

4. Add alt text to images (up to 10 points)

Check the Images tab in your audit results. Every image should have a descriptive alt attribute. If you have 20 images and 5 are missing alt text, you are losing a proportional number of points. Fix the missing ones with concise, descriptive text.

5. Complete your Open Graph tags (up to 10 points)

Add at least four Open Graph tags: og:title, og:description, og:image, and og:url. Most CMS platforms have SEO plugins that make this a one-click setup. This also improves how your pages look when shared on social media.

6. Add structured data (8 points)

Adding a single JSON-LD schema block earns 8 points. For most pages, an Article, Product, or Organization schema is appropriate. Google provides free tools to generate and test structured data.

7. Set a canonical URL (8 points)

Add a canonical tag pointing to the preferred URL of the page. This is a single line of HTML in the head: <link rel="canonical" href="https://yoursite.com/page">.

Final Polish

8. Add H2 subheadings (6 points)

Break your content into sections with descriptive H2 tags. This improves both the heading structure check and makes your content more scannable for readers.

9. Set the HTML lang attribute (5 points)

Add lang="en" (or your language) to the opening <html> tag. This is a one-second fix worth 5 points.

10. Add a viewport meta tag (5 points)

If your page is missing <meta name="viewport" content="width=device-width, initial-scale=1">, add it to the head. Essential for mobile responsiveness and worth 5 points.

11. Ensure the page is not noindex (5 points)

Check your robots directives. If the page has a noindex tag, it will not appear in search results and you lose 5 points. Remove it unless the page is intentionally excluded.

12. Add enough content (3 points)

Pages with fewer than 300 words are flagged as thin content. If your page is genuinely thin, consider expanding it with useful information that matches the search intent.

13. Remaining checks (up to 6 points)

The final points come from HTTPS (2 points), favicon (2 points), and text-to-HTML ratio (2 points). Ensure your site uses HTTPS, has a favicon, and that the page has a healthy amount of visible text relative to its HTML size.

After Fixing

Re-run your audit with RankNibbler after making changes. Compare your new score with the previous one to confirm your fixes took effect. Aim for 80+ on every important page, and work towards 90+ on your homepage and key landing pages.