Google rewrites title tags when it decides your <title> element doesn't describe the page well. The usual causes are titles that are half-empty, out of date, inaccurate, repeated across many pages, stuffed with keywords or in a different language from the page. Fix the pattern behind the rewrite, and Google is more likely to show the title you wrote.
Google rewriting title tags isn't a penalty, and it doesn't mean your page is ranking worse. It's Google choosing a different headline for your search result, which Google calls a "title link". This post looks specifically at why that happens and how to diagnose it across a whole site. For writing titles and meta descriptions from scratch, see our guide to title tags and meta descriptions.
To see roughly how a title will display before you publish, try our free SERP snippet preview. It measures your title in pixels as well as characters and shows desktop and mobile results.
Key takeaways
- Google generates title links from several sources and used the title element around 87% of the time after its 2021 update.
- Rewrites mostly come from titles that are half-empty, outdated, inaccurate, boilerplate, keyword-stuffed or in a different language from the page.
- A cut-off title isn't a rewrite: Google truncates to fit the device width and publishes no character or pixel limit.
- Diagnose rewrites in groups by template, fix the pattern, then allow a few days to a few weeks for Google to recrawl.
How Google creates title links
Google's documentation on influencing your title links says title links are generated automatically, from the page and from references to it on the web. The sources it lists are:
- the
<title>element - the main visual title shown on the page
- heading elements such as
<h1> - the
og:titlemeta tag - other large, prominent text
- other text on the page
- anchor text on the page
- text in links pointing to the page
WebSitestructured data
Your <title> is the most important input, but it's one of several. If it conflicts with the rest of the page, Google can choose something else.
How often Google uses your title
In August 2021, Google changed how it generates titles. Before that, titles might change based on the query. Google said this "generally will no longer happen with our new system." The new system aims to produce one title that describes the page well for any search.
After feedback, Google published more information about titles in September 2021, saying "title elements are now used around 87% of the time, rather than around 80% before." In other words, most well-formed titles are shown as written.
Rewrite or truncation? Know which you're looking at
Before you diagnose a rewrite, make sure it is one. Two different things happen to titles in results:
| What you see | What's happening | What to do |
|---|---|---|
| Your title, cut off with "..." | Truncation to fit the screen | Put the important words earlier; let the brand suffix be cut |
| Your title minus the brand name | Google dropped a repeated site name | Usually nothing; the site name already shows above the title |
| Different words from your title | A rewrite from another source | Diagnose the pattern (below) |
| Your title plus extra words, such as a location or date | Google added distinguishing detail | Make each title unique and current |
Pixel width and truncation
Google's title link documentation says "there's no limit on how long a <title> element can be" and that title links are "truncated in Google Search results as needed, typically to fit the device width."
So there's no official character count or pixel limit. In practice, truncation depends on the width of the characters, not how many there are. A title full of wide letters ("W", "M", capitals) runs out of room sooner than one full of narrow ones ("i", "l", "t"). That's why character counts are only a rough guide. The common advice to keep the meaningful part within about 50 to 60 characters is an approximation of the available width on a typical desktop result.
Our SERP snippet preview estimates title width in pixels using an Arial-based approximation. Treat it as a guide, because Google changes its layout and fonts from time to time.
Site names
Google shows a site name above the title link, taken partly from WebSite structured data on your home page. The title link documentation says Google may omit a site name from the title link "if it's repetitive with the site name that's already shown in the search result." If your brand disappears from the end of your titles, that's usually why, and it isn't a problem.
Why Google rewrites title tags
Google's documentation names the common issues. Here they are, with the template patterns that usually cause them on small business sites:
Half-empty titles
Part of the title is missing, often because a template variable was empty. A product page titled | Acme Heating, or a blog post titled just with the site name. Google fills the gap from the H1 or other prominent text.
Obsolete titles
A recurring page keeps an old date. "Christmas opening hours 2025" on a page that now shows 2026 hours. Google may take the newer date from the visible heading.
Inaccurate titles
The title doesn't reflect what's on the page. Common examples: a category title listing products that are out of stock, or a title written for an old version of the page that was later rewritten.
Micro-boilerplate
A group of pages shares almost the same title. Location pages all titled Emergency Plumber | Acme, or paginated archive pages all called Blog | Acme. Google may insert distinguishing detail, such as a town name or page number, from the page itself.
No clear main title
The page has several large headings of similar visual weight, so it isn't obvious which is the main title. Google may use the first heading instead. This often happens with hero banners that have a large slogan above the real H1.
Language or writing system mismatch
The title is in a different language from the page's content. Sites with partial translations, or English titles on Welsh-language pages, can see this.
Long or keyword-stuffed titles
Google's 2021 announcement said HTML titles can be "very long" or "stuffed" with keywords, "because creators mistakenly think adding a bunch of words will increase the chances" of ranking better. Plumber Leeds | Plumbers Leeds | Emergency Plumber Leeds | Cheap Plumber is a prime candidate for a rewrite.
How to diagnose rewrites across a site
Rewrites almost always come in groups, because they come from templates. Diagnose them as a group:
- Collect your titles. Crawl your site or export URLs and their
<title>elements. The meta tag checker shows the title, H1 and canonical for any single URL. - Collect the titles Google shows. Search for your important pages, or use
site:yourdomain.comwith a keyword to see groups of results. Note the title link for each. - Compare side by side. In a spreadsheet, put your title, the displayed title link and your H1 next to each other.
- Group by page type. Are the rewrites all product pages? All location pages? All blog posts with a date in the title?
- Match each group to a cause from the list above.
- Fix the template, not just individual pages.
- Request recrawling of a few key pages in Search Console's URL Inspection tool, and resubmit your sitemap.
Google says it "may take a few days to a few weeks" for changes to be noticed, because pages have to be recrawled and reprocessed. Don't keep changing titles every few days while you wait.
Use Search Console to prioritise
You can't see rewrites directly in Search Console, but you can find the pages where they matter. In the Performance report, look for pages with plenty of impressions and a click-through rate that seems low for their average position. Check how their title link appears. A title that's been rewritten into something vague, or cut off before the key point, is a good candidate to fix first. Our Search Console beginner's guide explains the report.
How to reduce Google rewriting title tags
These changes address the causes Google documents:
| Fix | Prevents |
|---|---|
| Make every indexable page's title unique, with the distinguishing detail (location, model, topic) near the start | Micro-boilerplate rewrites |
| Check templates never output an empty title variable | Half-empty rewrites |
Keep the <title> and H1 clearly about the same thing |
Inaccurate and no-clear-title rewrites |
| Use one visually dominant H1 per page | No-clear-title rewrites |
| Remove years from titles unless you update them on time | Obsolete-title rewrites |
| Write titles in the page's language | Language mismatch rewrites |
| Drop repeated keywords and long lists of variations | Keyword-stuffing rewrites |
| Keep branding short and consistent at the start or end | Repeated site-name trimming |
Google's documentation suggests putting the site name at the beginning or end of each title, separated by a delimiter such as a hyphen, colon or pipe. Keep it short. A long tagline after every title wastes space and adds nothing.
A before and after
<!-- Likely to be rewritten -->
<title>Services | Plumber Leeds, Plumbers, Plumbing, Emergency Plumber, Boiler | Acme Heating & Plumbing Ltd</title>
<!-- More likely to be shown as written -->
<title>Emergency Plumber in Leeds, 24/7 Call-Outs | Acme Heating</title>
The second version leads with what the page is about, includes the location early, has one clear claim and keeps the brand short.
When a rewrite is fine
Not every rewrite needs fixing. If Google's version is accurate, clear and still gets clicks, it may be telling you something useful about how to describe the page. Some sites update their <title> to match Google's version.
Rewrites are worth fixing when:
- the rewritten title is vague or generic
- it uses outdated information
- it removes the detail that sets the page apart, such as a location or price
- click-through rate dropped after the rewrite appeared
Remember that what you write in the title should also match how the page is linked internally. Internal anchor text is one of the sources Google lists, so descriptive internal links help Google understand the page too. Clean, readable URLs support the same signal; see our guide to SEO-friendly URLs.
If you manage titles across hundreds of product or location pages, building checks into your publishing process saves a lot of manual auditing. Make It Flow can help map and automate those checks, with people still approving the final copy. Talk to us if that's useful.
FAQ
Why is Google changing my title tag?
Google changes a title when it decides the <title> element doesn't describe the page well. Common reasons are titles that are half-empty, outdated, inaccurate, duplicated across similar pages, keyword-stuffed or in a different language from the page. Google then builds a title link from your H1, other headings, anchor text or other prominent text.
How often does Google rewrite titles?
After its 2021 changes, Google said title elements were used around 87% of the time, up from around 80% before. So most well-formed titles are shown as written. If many of your titles are being rewritten, it usually points to a template problem affecting a whole group of pages.
Can I stop Google from rewriting my titles?
There's no setting or tag to force Google to use your title. You can reduce rewrites by making each title unique, accurate, current and consistent with the page's main heading, and by avoiding keyword stuffing. Google generates title links automatically, so the best approach is giving it a title that's clearly the best option.
What is the maximum title tag length for Google?
Google says there's no limit on how long a title element can be, but title links are truncated to fit the device width. Truncation is based on pixel width rather than characters. Keeping the important part within about 50 to 60 characters is a practical guide for most results.
Does Google rewrite titles based on the search query?
Generally not any more. Google said in August 2021 that titles might previously change depending on the query, but this "generally will no longer happen" with its new system. Google now aims to generate one title that describes the page well, regardless of what was searched.
How long does it take for a new title to show in Google?
Google says it may take a few days to a few weeks for changes to title link sources to be noticed, because the page has to be recrawled and reprocessed. You can request recrawling for important pages using URL Inspection in Search Console. Avoid making further changes until you've seen the result.
Written by the MakeItFlow team
We build the website audit these guides are based on. Every fact is checked against the primary sources listed above and this guide was last reviewed on 25 October 2026 . How we research and check
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