Meta Description — Definition & Meaning
What is Meta Description?
The meta description is the ~155-character snippet under your title tag in Google search results. It's not a direct ranking factor, but it heavily influences click-through rate — a compelling description at position 5 can out-earn a bland one at position 3.
Key points
- Length: 140-160 characters. Beyond ~160, Google truncates with "…" mid-sentence.
- Google rewrites meta descriptions ~60% of the time — usually pulling a passage from the page body that better matches the exact query.
- Include the primary keyword naturally — Google bolds matching words in the snippet, drawing eye attention.
- Focus on action + value — "Free forever. No signup. 3-second setup." beats "The best SEO tool for your team."
- Never leave the meta description blank — Google will pick a random passage, often the wrong one.
Example
Weak: `We help you rank on Google.` Strong: `Free rank tracker — daily Google + AI Overview positions across 190 countries. No credit card. Live in 60 seconds.` The strong version wins the click even at position 5 vs a bland #2.
Frequently asked questions
Do meta descriptions affect SEO rankings?
Not directly — Google has said meta descriptions are not a ranking factor. But they heavily influence CTR, which is a ranking factor. Indirect but strong effect.
Why is Google not showing my meta description?
Google rewrites descriptions when yours doesn't match the query intent, is missing, or is duplicate across pages. Rewriting to match dominant query intent usually restores your version.
Should every page have a unique meta description?
Yes — duplicates flag as sloppy SEO in GSC's Enhancements report and force Google to auto-generate descriptions for the affected pages.