Metadata is the behind-the-scenes information that tells search engines like Google what a webpage is about, giving bots the ability to understand the content and serve it to searchers. It’s a big part of a comprehensive search engine optimization (SEO) strategy, and it includes features like title tags, meta descriptions, header tags, image alt text, and schema.
Here’s what all of these pieces of metadata do to help your pages rank in search results.
First: What Is Metadata in SEO?
Metadata is a set of tags and attributes written into a page’s HTML code to describe its content to search engines. None of this content is directly designed for the person visiting the page. It’s written for the crawlers and algorithms that decide where your page belongs in search results.
Search engines like Google and Bing (along with LLMs like Claude and ChatGPT) use metadata to confirm what your pages cover, how they relate to the queries that users type in, and whether the pages deserve to be indexed and ranked.
Without accurate metadata, you run the risk of getting your website misread by search engines, or skipped over altogether. Here’s what you need to prioritize when publishing pages on your site to make sure your metadata is complete and accurate.
Title Tags
The title tag is the clickable headline for a page that shows up in search results and browser tabs. Search engines usually display somewhere between 50 and 60 characters for title tags before truncating with an ellipsis (…), so when you write title tags, the most important words need to be near the front.
Title tags should always be unique for each page on your site. Duplicate titles can be confusing for visitors, but they’re especially confusing for crawlers, which use page titles to determine how your site should be indexed and ranked.
Meta Descriptions
The meta description for a web page is a short paragraph underneath the title tag in search results. It usually runs for about 150-160 characters before being cut off with an ellipsis, but mobile devices show even less.
Meta descriptions don’t generally influence ranking of pages the way the other metadata elements do, but a well-written one can improve the click-through rate for your page, which search engines do notice over time. The more engagement your pages get, the more likely they are to rank.
Header Tags
Header tags organize the content on your pages and keep them easy for readers and crawlers to understand. Search engines read these headings to determine how your pages are structured and organized, along with which topics matter the most within each page.
Every page on your site should have a single H1 (the main heading), which should be a version of the page’s title. The headings underneath the H1 should follow a clear hierarchy (H2 first, then H3, etc.). In general, there’s no need to use headings smaller than H3 in your content.
Image Alt Text
Alt text describes the images on your site, both for search engines and for users who have screen readers. This text gives crawlers context about the media on your pages, and it’s a key part of technical SEO.
Good alt text is descriptive and accurate, not just a list of keywords stuffed together. Every image on your site should have alt text.
Schema
Schema, also called structured data, is code added to a page that gives search engines context for the type of content featured on the page. There are different types of schema for distinct content types, as well as organization and local business schema, which live on your site’s homepage or location pages.
Schema is more important than ever in the age of AI-generated answers and voice search, because it gives these tools a clear way to pull together accurate information about your site. Schema files need to be formatted well, error-free, and up-to-date to avoid causing problems for your pages.
Canonical Tags
A canonical tag tells search engines which version of a page is the main one in cases where you have multiple similar pages published on your site. This isn’t something you’ll need for most of the pages in your sitemap, but it can be helpful if you have multiple pages that serve different purposes but contain lots of the same content.
How To Make Metadata for SEO Work for You
Metadata for SEO works best when it’s part of a coordinated strategy instead of being used as a standalone fix. Title tags and descriptions can help you improve your site’s visibility, but you’ll need well-crafted, accurate, and useful content to rank.
None of the pieces of metadata that a page needs can replace strong content, and they also can’t make up for a site that’s slow and riddled with technical issues. A trustworthy SEO agency that specializes in working with small businesses won’t just sell you a one-time addition of metadata to your site. They’ll work with you to create a comprehensive SEO plan that includes well-researched content, an audit of your site and fixes to any errors, and consistent updates.
Getting Your Metadata Right Without Hassle
SEO metadata can be extremely technical, especially for small businesses, where every piece of information matters. That’s where an SEO agency can step in and save you the stress of trying to figure it out on your own.
Our SEO team reviews metadata for every client we partner with. We look carefully for the smallest errors, like missing title tags or duplicate meta descriptions, which can go unnoticed and cause problems for your site. Our team doesn’t stop until all of these issues are resolved and we can confidently say that your metadata is clean and accurate.
If you want a second pair of eyes on your site, reach out to the Padula Media team to discuss an audit.