Description
How to Write Effective Meta Descriptions for SEO
What is a Meta Description?
A meta description is an HTML element that provides a brief summary of a webpage’s content. This summary appears in search engine results pages (SERPs) beneath the page’s title and URL, giving users a snapshot of what they can expect if they click through to the page. Although Google often rewrites meta descriptions to better align with search queries, crafting a compelling meta description is still crucial for influencing click-through rates (CTR) and providing context about your page's content.
Optimal Meta Description Length
Character Count and Pixel Width
Meta descriptions should be concise yet informative. The ideal length for a meta description typically falls between 50 and 160 characters, including spaces. This length is recommended to ensure that your description is fully visible without being truncated in most search engine results. In terms of screen pixels, this translates to approximately 680 pixels.
Why Length Matters
The length of your meta description impacts how much of your description will be visible in search results. Search engines like Google may truncate meta descriptions that exceed their preferred length, leading to incomplete or awkwardly cut-off snippets. To avoid this, aim for a description length that remains clear and effective within the specified character and pixel limits.
How Meta Descriptions Appear in Google’s SERPs
In search results, the meta description is displayed below the page’s title and URL. It helps users decide whether your page meets their search intent. If Google determines that a different snippet of text better matches the search query, it may rewrite your meta description.
The Impact of Meta Descriptions on SEO
Do Meta Descriptions Affect Rankings?
Historically, meta descriptions did not directly influence search rankings. However, they play a crucial role in improving CTR, which can indirectly affect rankings. A higher CTR suggests to Google that users find your page relevant, potentially improving its ranking over time.
How Meta Descriptions Influence CTR
A well-crafted meta description can persuade users to click on your link rather than others. It should be compelling, clearly convey the page's value, and include relevant keywords that align with the user's search intent.
Why Google Might Rewrite Your Meta Descriptions
Google often rewrites meta descriptions if
- The meta description field is empty.
- The description does not align well with the page’s content or user intent.
- Google believes a different excerpt from the page better matches the search query.
Should You Write Meta Descriptions if Google Might Rewrite Them?
Yes, you should still write custom meta descriptions. Even though Google may rewrite them, a well-crafted meta description can enhance your page's visibility, improve CTR, and provide additional context when it is used as-is. It also helps search engines understand the content of your page.
Best Practices for Writing Meta Descriptions
- Be Unique: Write a distinct meta description for each page.
- Be Accurate: Ensure it reflects the page's content.
- Avoid Keyword Stuffing: Don’t just include a string of keywords.
- Engage Users: Write a description that encourages clicks.
- Include Relevant Information: If applicable, mention calls to action, phone numbers, or hours of operation.
Quality Control and Maintenance
Regularly review and update your meta descriptions to ensure they remain relevant and effective. Use SEO tools to identify and fix issues with meta descriptions as your site grows and evolves.
Sources
- Google’s Official Documentation: Google Search Central Blog (opens in a new tab)
- Moz: Moz Pro Site Crawl (opens in a new tab)
- Search Engine Land: Google and CTR (opens in a new tab)
- Portent Study: Meta Description Rewrites (opens in a new tab)