A meta description is a 160-character snippet, a meta tag in HTML, that summarizes a webpage’s content. On a search engine results page (SERP), the meta description appears under the page title and URL. It's a crucial component of on-page SEO, which is why you need to understand its optimization best practices.  

Search engines show the meta description in search results mostly when the searched for phrase is contained in the description. In the example below, for example, you see the word "gifts" is in bold. This is because "gifts" was the searched for query. 

The meta description appears under the title tag and URL of a listing on the search engine results page.

(The meta description appears under the title tag and URL.)

This meta description from a Google search result is also under 160 characters so you don’t get that dreaded, unprofessional looking cutoff ellipses (“…”) and it entices searchers to click to find more information by telling them the value they will receive when they click.

The meta description snippet is also show when a piece of content is shared on social media.

The meta description also appears on social media under the page title.

(The meta description appears on social media under the page title.)

Where Do You Add the Meta Description?

In the HTML code, a meta description tag looks like this:

<meta name="description" content="A page's description, one or two sentences."/>

But you don't have to be a sophisticated webmaster to add a meta description! If you use a content management system like WordPress or HubSpot, you can bypass having to dive into the HTML code since these platforms allow you to change the meta description, title tags, and more all through the general settings. Plug-ins like Yoast are also available to make it easier to add the meta description to your web page. 

Some content management systems allow you to write meta descriptions directly in the page settings. (WordPress and HubSpot allow you to write meta descriptions directly in the page settings.)

What Does the Meta Description Do?

The main purpose of a page’s meta description is to get the visitors from SERPs and social media to click the link to your page. In that sense, you can write and think of it as a “mini-ad” for your page, offering a preview of the page content. Since so many results populate from a Google search, the meta description is your small (but valuable!) real estate space to succinctly explain what the page offers – in other words, if done right, it allows your listing to stand out. 

Why is the Meta Description Important?

The meta description, if written well, helps improve click-through rate (CTR) to your site from the search engine results pages (SERPs). Google says that the meta description doesn't lead to direct page rank benefits, but there is an indirect benefit, as a well-written meta description will increase CTR, and Google does use this user-controlled metric to determine page rank in search results.

Users will click content that appeals to them and answers their query, so make sure that you write your meta description with the user in mind. Searchers will appreciate good content, you just have entice them to get to it first. 

The below outlines how to write a good meta description and subsequently increase your organic search CTR.

How to Write Meta Descriptions for SEO

Now that you know what a meta description is and why it's important for your site and content, let's go over how to write one. A good meta description prioritizes the user experience and has the following three features:

  1. Answers these user questions: “What is the page about?” and, “Why is the page the best choice for my search query?”
  2. Includes the primary keyword the page aims to rank for. Remember the text that appears in bold!
  3. Uses benefits-focused content.

To write a good meta description and increase your organic search click-through rate:

  • Put the most important information first.  Every meta description needs to quickly communicate the subject matter — and benefit — of your page. If the web page is for a specific product, brand or topic, put those terms and keywords at the beginning.
  • Make your meta description conversational. Write for people, not search engines or algorithms. Natural language communicates better.
  • Position all content in terms of the benefits for the user.
  • Edit it two or three times. With a second and even third pass through, you'll see better ways to fit more benefits, details and value into the 160 characters.

Best Practices When Writing Meta Descriptions

  1. Length should be up to 160 characters and no more!
  2. Use action-oriented language. It gets clicks!
  3. Make it specific and relevant. Put that keyword in!
  4. Don't deceive searchers. They will hate you for that!
  5. Provide a solution or benefit. Create value!

Write like this and meta descriptions become more than simply another important ranking factor for your page. It makes clicking your blog post, product or web page the only practical action. Hello, high CTR!

What To Avoid When Writing HTML Meta Descriptions

  1. Don't stuff keywords. Repeating your keyword 9 times will get you penalized.
  2. Don’t copy and paste a large block of content from the page or post as the meta description. Take the time to write unique copy to give your user and search engines a page description that serves as your mini-ad.
  3. Don’t use the same description on more than one page or post. That confuses the search engine and dilutes the effect. The same goes for your title tags and overall page content — you can run a site audit to check for duplicate content.  

Note: We've included missing or non-optimized meta descriptions as one of the most common technical SEO issues. To see the full list, head over to this resource: 15 Common Technical SEO Issues and How to Solve Them.   

Examples of Good Meta Descriptions

In the preparation for this post, I've researched some good meta description examples, and the reason why they're good. 

1. YouTube

youtube - meta

Why? This meta description is written for the end user. It's informative and communicates an idea of enjoyment and community while being brief.

2. Airbnb

airbnb - meta

Why? It immediately compares the brand with “unforgettable.” It also includes action-oriented verbs, which attracts clicks. 


Lego - meta

Why? Once again, we see a well written mini-ad with action-oriented verbs and good keywords. 

4. Uber

uber - meta

Why? A great example of priority, it's straight to the point, plus it provides a solution to a problem. 

5. The Million Dollar Homepage

the million dollar home page - meta

Why? All within the recommended 160 character limit, you have an accurate representation of what this site’s page content is going to be. It also leverages a notable person to attract users. Remember: don't deceive searchers. 

6. Square

square - meta

Why?  It's hard to run a business – but this meta description tells me the company is beneficial to those that have to. Plus, the call to action at the end is likely to increase CTR.  

7. Instagram

instagram - meta

Why? I immediately know what I can do if I click this link: create an account or log in. I know I can't post on the platform from their website, and they don't tell me I can. It's simple, use honest to tell the searchers what they can find on your page.  

Final Thoughts

The meta description is a small but mighty aspect of search engine optimization – it's your chance to beat out your competitors. Too many businesses leave this out and in turn, miss out a critical opportunity to improve CTR. Be sure to create an engaging meta description for your website that persuades end users to choose you over your competitors. After all, SEO is all about creating the most positive search experience for the searcher, it's not about chasing the algorithm.

Editor's Note: This post was originally published in August 2017 and has been enhanced to offer more information to the reader.