Title Tags: Length, Structure and the Truncation Trap
Aim for roughly 50–60 characters in a title tag. Google truncates on pixel width rather than character count, so wide capitals eat the budget faster than narrow lowercase. Put the distinguishing words first: whatever survives truncation is what the searcher actually reads.
How long is right
The practical answer is 50–60 characters. The accurate answer is that Google
truncates titles by pixel width, at roughly 600px on desktop, which is
why two 58-character titles can behave differently. MMMMM is far
wider than illlli.
This is why "title too long" is a low-severity flag in most audit tools, including this one: a truncated title still ranks. It just sells less well, because the reader sees an ellipsis where your differentiator used to be.
Too short is the more interesting failure. A three-word title is usually a sign that nobody wrote it — it's the CMS echoing the page name, and it's competing against titles that were actually considered.
What order to put things in
Front-load the words that distinguish this page from every other page on the internet. Brand goes last, if at all.
- Good: "Canonical Tags: When You Need One — isaeo"
- Weak: "isaeo | Blog | SEO Tips | Canonical Tags"
The weak version spends its first 25 characters on words that appear on every page of the site. If it truncates, the reader learns nothing.
One title per page, and make it unique. Duplicate titles across a site are a strong signal that pages are interchangeable — which invites engines to pick one and ignore the rest.
See this on your own site. isaeo audits up to 10 pages free — no card, no trial timer. You get an SEO health score, an AEO score and a prioritised fix list.
Run a free audit →Common title mistakes
- Missing entirely. High severity, and more common than you'd think on templated pages. Engines fall back to guessing from the H1 or anchor text.
- Keyword stuffing. "Plumber London Plumber Cheap Plumber" reads as spam to both humans and engines.
- Identical to the H1 on every page. Not fatal, but a wasted slot — the title can target the search phrasing while the H1 speaks to the reader who already arrived.
- Boilerplate prefixes. "Home |", "Welcome to", "Page 2 of" — all spending your pixel budget on nothing.
Fixing titles at scale
Titles are the highest-yield on-page fix precisely because they're mechanical: crawl the site, export every URL with its title and length, sort by problem type, then rewrite in one sitting. Missing titles first, duplicates second, truncation last.
If a template generates the bad pattern, fix the template rather than the pages — one change, hundreds of pages. That's the difference between an afternoon and a quarter. See which on-page issues move the score for where titles sit relative to everything else.
Try it on a site you care about
isaeo lists every page with its title, flags missing, short, long and duplicate titles, and shows the fix in one table.
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Frequently asked questions
What is the ideal title tag length?
Roughly 50–60 characters. Google truncates by pixel width near 600px on desktop, so the exact cutoff depends on which characters you use — wide capitals truncate sooner than narrow lowercase.
Does a truncated title hurt rankings?
Not directly. A truncated title still ranks on its full content, but the searcher only reads what's visible, so click-through suffers if your distinguishing words were at the end.
Should the title tag match the H1?
They can differ usefully. The title targets how people search and competes in the results page; the H1 speaks to the reader who has already arrived. Identical text on both is acceptable but wastes an opportunity.