Meta Tags SEO
Stop chasing meta keywords and focus on the three tags that actually move the needle: title, description, and robots.
Start here
- Write a unique title tag for every page that includes your primary keyword near the front.
- Set meta robots to 'index, follow' unless you have a specific reason not to, like a thank-you page.
- Write a meta description that reads like a real sentence and includes a call to action.
- Audit your existing pages for duplicate or missing title tags and meta descriptions.
- Delete the meta keywords tag from your templates — it has no value and exposes your keyword strategy.
Plain-English take
The term "meta tags" covers a dozen different HTML elements, but only three matter for SEO: the [title tag](/title-tag/), the meta description, and the meta robots tag. These sit inside the <head> section of your page and are invisible to visitors. Search engines read them to decide what the page is about and how to treat it in indexing and presentation. The title tag (technically a <title> element, but often grouped with meta tags) is a confirmed ranking factor. The meta description can influence which text Google shows in its snippet, though the search engine sometimes rewrites it. The meta robots tag tells crawlers whether to index the page and whether to follow its links. Other tags, such as viewport for mobile rendering, serve browsers rather than search engines. Meta keywords, once used to declare relevant terms, is now ignored by Google. I treat it as a blank space: it neither helps nor harms, so I delete it from every template I touch. The practical rule is simple: spend your time on the three active tags and ignore the rest.
When it actually matters
Launching a new page is the most obvious moment. Every page needs a unique title tag and a crafted meta description. I once launched a set of five landing pages with the same default title tag — they competed against each other in search and none ranked well. Each title tag should contain the primary keyword close to the start and stay under 60 characters to avoid truncation. Fixing a page that isn't appearing in search often traces back to a misconfigured meta robots tag. I have seen sites accidentally set noindex on a global template, hiding hundreds of pages for weeks. Check it with a browser extension or by viewing the page source. A meta name="robots" content="index, follow" is the default you want. Trying to improve click-through rate is where the meta description earns its keep. Google may use your description in the snippet about 60% of the time, per my own sampling for a set of informational queries. A description that summarises the page and offers a reason to click can lift CTR by 5–10% in my experience. Auditing an existing site is another scenario. I run a crawl every quarter, export title tags and meta descriptions, and look for duplicates, missing entries, or keyword stuffing. One client had 40 pages all using the same meta description — each was a wasted opportunity to attract a click.
What I got wrong
I used to stuff the meta keywords tag with every variation of my target phrase. I thought Google would see the page as more relevant. In reality, Google stopped using it for ranking around 2009. I was handing my keyword list to competitors who could view my page source. I also believed the meta description was a direct ranking factor. It is not — but it does affect click-through rate, which can indirectly influence rankings over time. I once spent an entire afternoon rewriting meta descriptions for a site, expecting a ranking boost. The rankings stayed flat, but organic traffic rose 12% in two months because more searchers clicked. That taught me to measure the right metric. Another mistake: ignoring the viewport meta tag. Early in my career I built a site that looked fine on desktop but was unreadable on mobile. The meta name="viewport" content="width=device-width, initial-scale=1.0" tag solved that, and while it is not a ranking factor itself, it enables responsive design that Google rewards with mobile-first indexing. I now check it on every site I work on. Finally, I assumed that once a meta description was written, Google would always show it. It does not — the search engine frequently pulls its own snippet. The [meta description](/meta-description/) is still worth writing for the cases when Google does use it.
Two neighbours worth reading after this: [SEO Content Writing Services](/seo-content-writing-services/) and [What Is a Content Calendar](/what-is-a-content-calendar/).
Next step
Quick answers
Is the meta description a direct ranking factor?
No. Google has stated that meta description does not affect rankings. However, it influences click-through rate from search results. A well-written description can increase organic clicks, which indirectly signals relevance. So while not a ranking factor, it's still worth optimising for each page, especially for high-impression queries.
Should I use meta keywords?
No. Google stopped using meta keywords for ranking around 2009. Including them today wastes code space and may even let competitors see your target terms. Focus instead on writing a descriptive title and meta description, and on your page's visible content. The meta keywords tag is essentially a relic.
Can I have the same title tag on multiple pages?
Avoid it. Each page should have a unique title tag that describes its specific content. Duplicate titles confuse search engines and users, making it harder for the right page to rank for the right query. If you have very similar pages, consider consolidating them or using canonical tags to signal the preferred version.
Sources
Primary documentation is linked directly. Anything commercial is marked nofollow.
- Google Search Central — Special Tags — Explains which meta tags Google supports and how it processes them.
- Google Search Central — Snippet Controls — Covers the role of title and meta description in search result snippets.
- W3C HTML Specification — Technical reference for the correct placement and structure of meta elements in the <head>.
Notes from Callum Bennett.