10 Common SEO Mistakes (And How to Fix Them)

Most websites stay invisible not because of one resounding failure, but because of a handful of small, very common mistakes. Taken one at a time, they look harmless. Stacked together, they are enough to leave a site stuck far behind its competitors.

The good news is that these mistakes are well known, easy to spot and, above all, easy to fix. Here are the ten most frequent ones, each with a clear way to put things right.

The 10 mistakes

1. Publishing with no content strategy

Many sites publish at random: an article when inspiration strikes, then nothing for months. The search engine, like your readers, sees no thread running through it. Pick a few topics tied to your business and to the questions your customers actually ask, then cover them one by one, at a steady pace you can keep up.

2. Ignoring mobile and speed

A large share of your visitors arrive on their phone, often on an average connection. A site that is slow or poorly displayed on mobile loses them in seconds. Test your pages, shrink images that are too heavy and check how things look on a small screen: our article on site speed and its impact on SEO shows you where to begin.

3. Thin, shallow content

A three-line page that skims over a topic does not really answer anyone's question. The search engine understands this, and so do visitors. Take each topic seriously: explain, give concrete examples, anticipate the follow-up questions. One thorough, useful page beats five empty ones.

4. Keyword stuffing

Repeating the same keyword in every sentence makes the text painful to read and stopped helping long ago. Write for human beings first, in natural language. Mention your topic and its variations where it makes sense, then read your text aloud: if a sentence sounds forced, it is.

5. No internal links and neglected tags

Many sites forget to connect their own pages to each other and leave their tags untouched. Yet internal links help visitors move around and help the engine understand your site. Take care with the titles and sub-headings on every page too: our guide to the basics of on-page SEO breaks all of this down simply.

6. Ignoring local search

If you serve a specific area — a neighbourhood, a town, a few nearby villages — failing to work on local search means ignoring your best customers. Create or complete your business listing, gather reviews, talk about your area on your site. Our local SEO guide walks you through it step by step.

7. Chasing vanity metrics

A high visitor count or a pile of likes feels good, but it does not pay the bills. What matters is calls, quote requests and sales. Track the numbers that turn into real customers: our article on measuring your SEO results helps you choose the right ones.

8. Chasing cheap or bought backlinks

Buying links in bulk or signing up to dubious directories does not work and can even backfire. A good link comes from a serious site, through a genuine recommendation. A few quality links beat hundreds of worthless ones: our article on understanding backlinks explains how to earn them the healthy way.

9. Neglected page titles and meta descriptions

The title and description that appear in search results are your shop window. Left empty, duplicated or dull, they lose you clicks even when your page ranks well. Write a clear title and an inviting description for every page, in the language your customers use.

10. Impatience

SEO is not an ad you switch on to see returns the next day. Results build gradually, over several months. The classic mistake is giving up just before the effort starts to pay off. Stay the course, keep things regular and let time do its work.

Starting again on the right foot

If you recognise yourself in several of these mistakes, do not panic: almost everyone does at the start. None of them is serious on its own, and each can be fixed with a little method.

Move forward in small steps rather than trying to redo everything at once:

• Pick a single mistake to fix this week.
• Work through it calmly, all the way.
• Move on to the next one the following week.

In a few weeks you will have transformed your site without ever feeling overwhelmed. To place all these fixes within a bigger picture, our complete guide to making your website more visible shows how they fit together.

Want to know which of these mistakes apply to your site? Describe it to semchat: it analyses your site, surfaces these issues one by one and explains them in plain language, with a clear list of the fixes to make first.