A title tag is the <title> element in a page’s HTML, and it is the text Google uses as the blue clickable headline in search results. It tells people and search engines what the page is about, so it is the single line on your page that decides whether a searcher clicks you or the result above you.
What is a title tag?
It sits in the <head> of the page:
<head>
<title>Handmade Leather Wallets: Free Engraving | Northbrook Leather</title>
</head>Google calls the result a title link. Google builds it automatically from several sources: the <title> element, the main visible title on the page, headings such as the <h1>, og:title tags, other large or prominent text, anchor text, and links pointing to the page. The <title> element is the strongest of these, which is why you write it yourself instead of leaving it to chance.
Why do title tags matter for SEO?
Three reasons:
- Relevance. The title is a strong, direct statement of the topic. Matching what the searcher typed helps Google see the page as a fit.
- Clicks. The title is the first thing a searcher reads. A clear, specific title earns clicks that a vague one loses.
- Control. Google says it cannot change title links by hand for individual sites. A good
<title>is how you steer what gets shown.
Titles also feed link previews. If you set no Open Graph tags, many social platforms fall back to the title.
How long should a title tag be?
Google’s documentation says the <title> element has no set length limit, and that titles are truncated in results as needed, typically to fit the device width. The “60 characters” rule you see everywhere is a safe working target, not a Google rule. Pixel width decides the cut, so wide letters like “W” use up more room than “i”.
Working rule: put the main keyword and the promise in the first 50 to 60 characters, and treat anything after that as a bonus that may be cut off.
When does Google rewrite your title?
Google’s title link guide lists the cases where it shows something other than your <title>:
| Problem | What Google does |
|---|---|
| Half-empty title (one word, or only a site name) | Pulls text from headings or other prominent text |
| Obsolete title (date in the title differs from the date on the page) | Swaps in a title that matches the page |
| Inaccurate title (does not describe the page) | Builds one from the page content |
| Many pages with the same title | Adds a distinguishing detail, such as a season number |
| No clear main heading, or several that look equal | Uses the first one it finds |
| Title in a different language or script than the page | Replaces it |
A rewrite is a signal. Google’s answer to “what is this page about?” differed from yours, so look at the page and the title together.
How do you write a good title tag, step by step?
- Start from the search intent. Check what already ranks for the query and what the searcher wants: a guide, a product, a price, a comparison (see search intent).
- Pick one main keyword per page. Use the phrase people type, found through keyword research. Two pages chasing the same phrase compete with each other (keyword cannibalization).
- Put the keyword and the promise first. Say “Standing Desk Sizes: How to Pick the Right Width” instead of “Our Blog Post About Desks”.
- Say what the reader gets. A number, a benefit, a format (guide, checklist, price list) gives a reason to click. Keep it true: the page has to deliver it.
- Add your brand at the end. Google recommends the site name at the start or end, separated by a delimiter such as a pipe or hyphen. A short brand name costs few characters. On the home page a fuller brand message is fine.
- Make each title unique. Pagination, category and tag pages are where duplicates pile up. Add the category or page number when needed.
- Match the title to the visible page. Use the same wording as the
<h1>or close to it, and keep dates in step with the date on the page (see heading structure). - Write in the page’s language. Do not mix scripts or languages between title and content.
- Publish, then wait. Google says reprocessing after a change takes a few days to a few weeks. Request a recrawl in Search Console if the page drives sales.
For a whole site, export every title with a crawler, sort by length and by duplicates, and fix the highest-traffic pages first.
How do you measure the result?
Open the Performance report in Google Search Console, filter by page, and watch impressions, clicks and CTR (click-through rate) before and after the title change. Compare equal periods, and change one thing at a time so you know what moved. For a larger test, see SEO split testing.
To check whether Google rewrote a title, search the exact query and compare the result with your <title>. A rewrite on one query does not mean a rewrite on all of them, because Google tailors the result to each search.
What mistakes should you avoid?
- Keyword stuffing. “Cheap Shoes, Buy Shoes, Best Shoes Online” breaks Google’s guidance to avoid repeated words and phrases.
- Boilerplate titles. “Home”, “Untitled” or the brand name alone on every page leaves Google guessing.
- Clickbait. A title that promises something the page does not give is an inaccurate title, and Google replaces those.
- Stale dates. “Best Laptops 2023” on a page updated last month is an obsolete title.
- Ignoring the first 50 characters. The important words at the end get cut.
- Treating the title as a ranking switch. It helps Google understand the page, but a good title on a weak page still loses.
Where can you learn more?
The free digital marketing module of the Fe/male Switch startup school covers on-page SEO for a new startup site. Next steps on SEO100: write the matching meta description for each page, and keep the title and heading structure consistent.