Measure the Health of Your Website’s Indexation

A website can only generate organic traffic if its pages are successfully indexed by search engines.

The Growth Architect AI Indexation Calculator helps marketers, consultants, and business owners measure the percentage of website pages currently indexed compared to the total number of crawlable pages.

Understanding your Indexation Rate helps identify opportunities where valuable content may be missing from Google’s index, limiting organic visibility and revenue potential.

Why this calculator matters

Every important page that is not indexed represents a missed SEO opportunity.

Rather than asking:

“How many pages are indexed?”

This calculator helps answer:

“What percentage of my website is actually available to rank in search engines?”

How the calculation works

The Indexation Calculator uses a simple formula.

Indexation Rate (%)

Indexed Pages

÷

Total Crawlable Pages

×

100

Indexation Calculator

(Use the calculator below.)

Worked Example

Indexed Pages

820

Total Crawlable Pages

1,000

Estimated Result

Indexation Rate

82%

This means approximately 82% of your crawlable pages are currently indexed by search engines.

How to interpret your results

An Indexation Rate close to 100% generally indicates that search engines can successfully discover and index the majority of your website.

Lower percentages may indicate technical SEO issues such as crawl errors, duplicate content, orphan pages, canonicalisation problems, or pages blocked by robots directives.

Remember that not every page should necessarily be indexed. Administrative pages, duplicate pages, and low-value content are often intentionally excluded from search engine indexes.

Related Calculators

• Opportunity Score Calculator

• Organic Growth Calculator

• SEO Revenue Calculator

• Page Value Calculator

Related Articles

• Indexed but Not Ranking Explained

• Crawl Status Explained

• Indexability Explained

• XML Sitemap Explained

Growth Architect AI Insight

Growth Architect AI automatically compares Screaming Frog SEO Spider crawl data with Google Search Console indexation data to identify pages that should be indexed but currently are not.

Instead of manually comparing thousands of URLs, Growth Architect AI highlights the pages most likely to improve organic visibility and business performance.