How to write title tags and meta descriptions
One is read by ranking systems, the other is not — and Google rewrites both more often than most guides admit.
The title tag and meta description are the two pieces of a page most people never see unless they are looking for them — sitting in the HTML <head>, invisible on the page itself, and yet doing more work than almost anything else on it. One influences whether a page ranks at all. The other influences whether somebody clicks it once it does. Confusing the two, or treating them the same way, is the most common mistake in writing either.
The title tag: read by ranking systems, and by people
The title tag is set in code like this:
<title>How to Write Title Tags and Meta Descriptions</title>
It is the clickable blue link text in a search result, the text shown in a browser tab, and one of the strongest on-page signals a search engine has about what a page is actually about. Unlike the meta description, Google has been explicit that the title tag is used as part of ranking — which is exactly why it deserves more care than a description written purely to sound appealing.
What actually makes a title tag work
- Say what the page is, plainly, near the front. A search engine and a scanning human both benefit from the subject appearing early rather than buried after a slogan.
- Make every title on the site distinct. Two pages with an identical or near-identical title tag are a page's own worst competitor — they compete against each other in results instead of covering different ground.
- Write for the person deciding whether to click, not just the algorithm reading it. A technically accurate but flat title loses to a specific, clear one even when both describe the same page correctly.
- Stop padding it with keywords. A title tag stuffed with repeated variations of the same phrase reads as spam to a person and is treated as a lower-quality signal by search engines — it does not multiply relevance by repetition.
Length: work in pixels, not characters, if you want precision
Google truncates a title tag based on how much pixel width it occupies in the results display, not a fixed character count — which is why one 60-character title displays in full and a different 60-character title gets cut off, depending on which letters it contains. As a practical rule of thumb rather than a hard limit, aiming for roughly 50 to 60 characters keeps most titles from being truncated in most cases. Treat this as a guideline to write toward, not a number to hit exactly every time.
Google has confirmed it will replace the title shown in results with something else it generates — often pulled from the page's own heading or surrounding text — when it judges the original title tag to be a poor match for the query or unclear on its own. This happens more often on pages with a very generic or oddly formatted title tag. Writing a clear, specific, on-topic title is both the fix and the prevention: it gives Google less reason to feel the need to substitute something else.
The meta description: not a ranking factor, but not irrelevant
<meta name="description" content="A clear, honest one- to two-sentence summary of what this specific page covers.">
Google has stated plainly that the meta description is not used as a ranking signal. Its job is different: it is the snippet of grey text underneath the blue title link, and its entire purpose is to give someone enough information, in the two seconds they spend scanning a results page, to decide whether this result answers what they actually searched for.
Writing one that earns the click
- Describe the specific page, not the whole site. A generic description reused across every page tells a searcher nothing about why this particular result is the one to click.
- Match it to what the page actually delivers. A description promising something the page does not contain produces a click that bounces straight back, which helps nobody.
- Keep it roughly within 150 to 160 characters as a working target — similar to the title tag, this is governed by display width rather than an exact character cutoff, but it is a reliable enough range to write to.
Google frequently ignores the meta description entirely and instead generates a snippet pulled from text on the page that it judges better matches the specific search query. This is normal, not a sign anything is broken, and it is one more reason a meta description should never be the only place useful, accurate information about a page exists — the page's own content needs to hold up regardless of which snippet ends up shown.
Writing both without turning it into a chore
A useful order to work in: write the title tag first, focused on clearly and distinctly naming the page's subject. Then write the meta description as a genuine answer to "why would someone click this specific result over the others on the page" — which is a different question from "what is this page about" and deserves a different answer. Avoid writing either one as an afterthought pasted in after the page is finished; both read better, and work better, when they are considered part of writing the page rather than metadata bolted on at the end.
Most modern CMS platforms and SEO plugins provide a dedicated field for each and will warn you if a title or description runs long. Use that feedback as a guide, not as the final word — a slightly longer, clearer title beats a shorter, vaguer one that only exists to fit an arbitrary count.
Related reading
Free tools can genuinely do this job. Here is how to use them, and how to read what a search actually wants.
What is a canonical tag?A line in the page head that tells search engines which of several similar URLs is the one that should actually be indexed.
How to write content that actually ranksNo trick outranks a page that actually answers the question better than the alternatives already sitting in the results.
Does HTTPS affect SEO?Google has confirmed it counts, though as a lightweight signal. The larger effect is what happens without it.