Write meta descriptions people actually click
Meta descriptions are interface copy
You already know meta descriptions don't directly affect search rankings. Google's been clear about that since 2009. What they do affect is click-through rate from the search results page, which means they're interface copy competing against nine other results for the same query.
Most people write meta descriptions like they're trying to please an algorithm. They stuff in keywords, repeat the page title, or summarize the entire page in a single breathless sentence. None of that matters if the searcher picks result three instead of yours.
Write meta descriptions the way you'd write a compelling list item in a directory: concrete benefit, clear scope, reason to choose this result over the identical-looking ones above and below it.
Stop repeating your title
Your page title already appears in the search result. The meta description sits directly below it. Repeating the same phrase in both positions wastes your only chance to add new information.
If your title is "URL structure you can maintain for ten years," your meta description shouldn't start with "Learn how to create URL structures that last ten years." You just burned fifteen words saying nothing new.
Instead: "Avoid date folders, redundant categories, and ID numbers in URLs. Build paths that survive CMS migrations and staff turnover without breaking every link."
Same topic. Zero repetition. Actual preview of what the page delivers.
Write for the person scanning ten blue links
Search results pages are scanning interfaces. Nobody reads meta descriptions the way they read body copy. They're looking for signals: does this page answer my specific question, or is it generic advice I've seen everywhere?
Be specific about what the page covers and what it doesn't. "How to resize images for web use" is too broad to be useful. "Resize images to exact pixel dimensions without quality loss using free tools" tells the searcher whether this page solves their particular problem.
Avoid hedge words. "Tips for better meta descriptions" makes me expect a listicle. "Write meta descriptions people actually click" tells me I'm getting a method, not a survey.
This connects directly to consistent terminology — if your page uses "article" but your meta description says "blog post," the searcher doesn't know if they're looking at the right result.
Length matters less than you think
Google truncates meta descriptions around 155–160 characters, but they also frequently ignore your meta description entirely and pull text from the page body. So the common advice to "stay under 160 characters" misses the point.
Write the description that best represents the page. If that's 140 characters, stop there. If it's 180, Google will either show it anyway (they do for longer queries) or they'll pull something from your page — which means your actual page content needs to contain useful, snippet-worthy sentences.
The description you write is a fallback. Make it good, but don't obsess over character counts when your opening paragraph might get used instead.
Test descriptions against your actual traffic
Meta descriptions aren't set-and-forget. If you're getting impressions but not clicks for a page that should be ranking well, the description might be the problem.
Check Search Console for pages with good average position (top five) but low click-through rate. Read the current meta description. Ask yourself: would I click this over the results above and below it?
If the answer is "maybe," you've found the problem. Rewrite the description with a sharper hook, more specific scope, or clearer benefit. Wait two weeks. Check the CTR again.
This is production work, not creative writing. You're optimizing an interface element based on performance data, the same way you'd mark required fields before users waste time filling in a form.
Write descriptions when you publish
Don't leave meta descriptions blank and promise you'll "come back to them later." You won't. And when Google pulls a random sentence from your page because you didn't provide a description, it's usually the wrong sentence.
Write the meta description immediately after you finalize the page title. You already know what the page is about. You already know why someone would want to read it. Turn that into two sentences that compete for attention in a search results list.
If you're managing a CMS with multiple authors, make the meta description field required. If it's optional, half your pages will ship without one. If it's required, people will at least write something, and something you wrote is better than something Google guessed.