BisyriMeta descriptions don't affect your Google ranking. That's official — Google confirmed it years ago. But they do control whether someone clicks on your result or the one below it. That makes them one of the highest-leverage things you can write.
Here's what most SEO guides get wrong: they treat meta descriptions as a technical requirement to fill in. They're not. They're ad copy. They're the 160 characters that have to convince someone already looking at your page title to actually click.
This guide covers how to write them properly — the right length, the right structure, why Google rewrites them, and how to fix the ones that are actively hurting your traffic.
What is a meta description?
A meta description is an HTML tag in your page's <head> that provides a short summary of the page's content. It looks like this in the code:
<meta name="description" content="Your description here — around 155 characters.">In search results, Google typically shows it as the grey text beneath your page title and URL. On mobile it's often shortened further. It also shows up in social media previews when no Open Graph description is set.
What it doesn't do: influence your ranking position. Google's algorithm doesn't use it as a ranking signal. What it does do: influence your click-through rate. At position 3, a great meta description can double your traffic from that spot. A bad one actively sends people to position 4 instead.
The right length
Google displays roughly 155–160 characters on desktop before truncating. On mobile, the cutoff is sometimes shorter — around 120 characters. The safe target is 140–155 characters: enough to say something meaningful, short enough not to get cut off at the worst moment.
The actual rendering is based on pixel width, not character count — a string of "WWWWW" takes more space than "iiiii". So don't obsess over hitting exactly 155 characters. Write what makes sense, then check the preview in a tool like the meta title and description generator.
The common mistakes:
- Too short (under 80 characters): you're wasting space Google gives you to sell the click.
- Too long (over 160 characters): Google truncates mid-sentence with "…" which looks unprofessional and loses context.
- Exactly one sentence: fine for some pages, but often not enough to convey value and action.
How to write one that gets clicks
Think of it as a two-part structure: what you get + why click now. Every element should earn its place.
1. Match the search intent exactly
Someone searching "how to write a meta description" wants instructions. Someone searching "meta description examples" wants to see examples. Someone searching "meta description tool" wants a tool. The description should signal immediately that this page is the right type of content for what they're looking for — not just the right topic.
This is also why Google rewrites descriptions so often: if your description says "We cover everything about meta descriptions" but the search was for examples, Google will pull a snippet from the page that actually shows examples.
2. Include the target keyword naturally
Google bolds the words in the meta description that match the search query. That bold text catches the eye in results. So including your target keyword in the description isn't about SEO — it's about visual relevance at the moment of the click decision. Don't force it. If it reads unnaturally, cut it.
3. State the specific value
Vague descriptions lose clicks. "Learn more about our web design services" tells the reader nothing. "Website design for tradespeople — fixed price, fast turnaround, mobile-first" tells them exactly who it's for and what makes it different.
Ask yourself: if someone reads only this sentence, do they know what they'll get and why it's worth their click? If not, be more specific.
4. Use active voice and a soft call to action
"Find out", "Discover", "Get", "See" — these aren't clickbait. They're just more compelling than passive constructions. "Our checklist covers..." is weaker than "Get the 12-step checklist that covers..."
Don't end with "Click here" — it's obvious and it doesn't add value. Instead, end with what they'll have once they click: "...and start ranking in 30 days."
5. Don't duplicate across pages
Every page should have a description that makes it distinct. If your homepage, services page, and contact page all say "Bisyri — web design and SEO for small businesses", you've wasted three descriptions. Each page targets a different query and has different value to offer. Write them separately.
Good and bad examples
Homepage
Service page
Blog post
Product/local page
Why Google rewrites them (and how to stop it)
Studies vary, but Google rewrites meta descriptions somewhere between 60% and 70% of the time. That's not necessarily bad — sometimes Google's version is actually better for the specific query. But often it's worse: a generic excerpt pulled from mid-page that doesn't sell anything.
Google rewrites your description when:
- It doesn't match the search intent of the query that triggered the result
- It's too short or too long
- It contains keyword stuffing or reads unnaturally
- A snippet from the page better answers the specific query
- The page has no description at all
To reduce rewrites: write descriptions that closely match the search intent of the queries you're targeting, keep them within length, and make them better than what Google would pull from your body copy. A generic paragraph pulled from the page rarely beats a purpose-written description — but yours has to actually be better.
You can't prevent Google from rewriting. But you can make a description so clearly useful and intent-matched that it has no reason to.
By page type
Homepage
Focus on who you serve and what you do. Include your primary service, your location if local, and a differentiator. Avoid being so broad it means nothing. Length: aim for 140–155 characters.
Service pages
State the service, who it's for, and what they get. Include a differentiator if you have one (turnaround, price, process). These pages compete in high-intent searches, so specificity wins.
Blog posts
Summarise what the reader will know or be able to do after reading. Tease the most interesting finding, step, or insight. Don't just restate the title — add something the title couldn't fit.
Location pages
Include the service, the location, and a local trust signal (years in business, number of clients, a guarantee). Match local search intent: "web designer in Reykjavik" needs a description that confirms you're actually in Reykjavik and what you do there.
Product pages
Include the product name, the key spec or benefit, and the action (buy, order, reserve). Shipping and returns policy if you have something competitive worth mentioning. Price or price range if it's a differentiator.
Contact / About pages
Most people underwrite these. The contact page description should tell the reader what happens when they contact you (response time, what to expect) and what contact methods are available. The about page should say who you are and why that's relevant to the reader.
Auditing your existing meta descriptions
If your site has been live for a while, the fastest way to find problems is Google Search Console. Go to Performance → Search Results, click on a page with lower-than-expected CTR, then compare the CTR to your average position. If you're ranking in the top 5 but getting a low CTR, the description is likely the culprit.
Specifically look for:
- Missing descriptions: Google will pull a random snippet, which is almost always worse than something you wrote.
- Duplicate descriptions: GSC flags these under Coverage. Any SEO crawler (Ahrefs, Screaming Frog) will list them.
- Truncated descriptions: paste them into a preview tool and see if they're getting cut at an awkward point.
- Generic descriptions: if the description could apply to any page on the site, it's not working hard enough.
Prioritise fixing descriptions on pages that already rank but underperform on CTR — those are the quickest wins. A single rewrite on a top-10 page can meaningfully increase traffic without changing your ranking at all.
Use the free meta title and description generator to create SEO-optimised tags with live character counts and a Google SERP preview. No sign-up required.
The short version
Meta descriptions don't rank you — but they do control how many people click through to your site from where you already rank. Write them as short ads: specific, benefit-led, intent-matched, and unique to each page. Keep them between 140 and 155 characters. Check Search Console for CTR gaps between ranking and clicks. And don't rely on Google to write a better version — it usually won't.
The full SEO checklist covers meta descriptions alongside the other on-page elements that compound over time.