Quick answer
A meta description is a short summary declared in a page's code. Search engines may use it with a result, but it does not determine the snippet people see.
Why it may deserve attention
A missing or empty description can be a markup error. Multiple descriptions or a length below 50 or above 160 characters invite editorial or technical review in the page's context; they are not an automatic quality measure.
What TrustyRunner checks
TrustyRunner observes presence, up to 16 meta descriptions, whether the first is empty, and its normalized length. It does not retain or judge the content for quality, relevance, CTR, ranking, or actual snippet use.
How to read the result
A missing description and an empty first description are reported only with conclusive evidence. Multiple descriptions and a length below 50 or above 160 characters are items to review.
One non-empty description from 50 to 160 characters inclusive is a positive result for the markup observed. If the body or parser is incomplete, collection limits are reached, the HTTP response is not 200, or too little markup was collected, it cannot conclude that the description is missing or that there are no items to review.
What to do
- Missing or empty with conclusive evidence: add or correct the markup.
- Length or multiple values: review template and text without treating them as a quality guarantee.
- Incomplete evidence: collect enough markup first.
Limits of this check
TrustyRunner cannot confirm quality, relevance, duplicates across pages, CTR, ranking, indexing, or the snippet search engines display.
Verify with a new scan
A new scan can review observable markup facts. It cannot measure copy quality, CTR, or actual search-engine use.