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What Is a Title Tag? (And Why It Matters for SEO)
Published May 14, 2026
A title tag is the HTML element that sets the clickable headline for a page in search engine results. It is one of the highest-impact on-page SEO signals available to you.
<title>Best Running Shoes for 2026 — Expert Reviews</title>
Where the title tag appears
| Location | How it looks |
|---|---|
| Google SERP | Blue/purple clickable link above the URL breadcrumb |
| Browser tab | Text in the tab strip |
| Social shares | Default headline when the page is shared (if no og:title is set) |
| Bookmarks | Default bookmark label |
Recommended length
Google truncates titles that exceed roughly 600 pixels of rendered width — typically around 60 characters in a standard desktop font. On mobile the pixel budget is slightly wider, giving you around 63 characters.
| Device | Safe character limit | Notes |
|---|---|---|
| Desktop | 60 characters | ~600 px render width |
| Mobile | 63 characters | Slightly wider viewport |
A title that is too short (under ~30 characters) may look thin and miss keyword opportunities. A title that is too long will be cut off with "…".
How to write an effective title tag
- Lead with the primary keyword. Search engines and users scan the start of the title — put your most important term first.
- Include your brand name at the end. Separate it with
—or|for visual clarity. - Match search intent. A page targeting "how to calculate BMI" should have a title that starts with "How to Calculate BMI…", not a generic product headline.
- Be specific. "Best Running Shoes 2026" is more clickable than "Running Shoes".
- Avoid keyword stuffing. Writing "Running Shoes — Buy Running Shoes — Cheap Running Shoes" adds no value and may trigger quality filters.
- Write for humans, not just crawlers. The title is an ad — it drives click-through rate (CTR), which influences organic rankings indirectly.
Does Google always use your title tag?
No. Google frequently rewrites titles — especially when its algorithm judges another string (from an <h1> or body text) as more relevant to the actual query. Reasons Google rewrites include:
- Title too long or keyword-stuffed
- Title does not match the page's actual content
- Query intends a narrower or broader framing than the title provides
You cannot force Google to use your title, but a well-written, on-topic title is used far more often than a poor one.
Title tag vs og:title
If you set an og:title meta tag, social platforms like Facebook and LinkedIn will use it instead of <title> when the page is shared. Google ignores og:title for ranking purposes — it reads <title>.
Use the Google SERP Preview to check your title and description together before publishing.