Meta Description

What it means

The meta description is the 2-3 line text displayed in Google search results below the page title. It's not a ranking factor — Google confirmed this explicitly — but it is a significant click-through rate lever. A well-written meta description that matches user intent and communicates a clear value proposition improves CTR, which drives more organic traffic from the same ranking position.

Google writes its own snippets around 60-70% of the time, pulling relevant text directly from the page rather than using the declared meta description. This happens most often when the declared description doesn't match the query intent, is too generic, or doesn't include the searched terms. The best meta descriptions are specific enough that Google uses them consistently rather than substituting its own.

Optimal meta description length is 150-160 characters. Descriptions longer than this are truncated in SERPs; shorter ones waste the available space. Each page needs a unique meta description — duplicate descriptions result in Google substituting its own snippets more aggressively and are flagged in Search Console.

Key takeaways

• Meta descriptions are not a ranking factor but directly affect click-through rates
• Google substitutes its own snippets ~60-70% of the time — good descriptions reduce this
• Optimal length: 150-160 characters
• Include the target keyword naturally — Google bolds matching terms in the displayed snippet