SEO is full of advice. Some of it’s brilliant. A lot of it is rubbish. And plenty of sites tank not because they didn’t do SEO, but because they did it badly. Here’s a guide to the SEO mistakes to avoid if you don’t want your site buried deeper than the last train home from Euston.
1. Ignoring Mobile
More than 90% of UK internet users browse on their phones (Statista). If your site isn’t mobile-friendly, Google ignores you. Responsive design isn’t optional, and slow load times on mobile are a death sentence. Test your site with Google’s Mobile-Friendly Test and fix what’s broken.
2. Keyword Stuffing
Repeating “plumber Glasgow” ten times in one paragraph doesn’t help you rank. It makes your site read like it was written by a parrot. Use natural language, cover synonyms, and focus on solving problems rather than cramming in keywords. Google’s smarter than that.
3. Skipping Title Tags and Meta Descriptions
It’s shocking how many sites still leave “Home – My Website” as their title tag. Title tags and metas are your shop window. Craft them to include keywords naturally and entice clicks. Think of it like writing a Greggs menu: clear, tempting, and to the point.
4. Thin Content
Google doesn’t reward pages that say nothing. A 150-word blog post that’s basically filler won’t rank. Aim for useful, detailed, human answers. If someone in the pub asked you the question, could your page genuinely help them? If not, bulk it out with real value.
5. Forgetting Internal Links
Internal linking is free SEO juice, but too many sites leave pages floating alone. Link your pages together with descriptive anchor text. If you’ve written a guide to “Keyword Research,” link to it naturally from your “On-Page SEO” page. Google loves tidy connections, and visitors find what they need faster.
6. Neglecting Local SEO
For UK small businesses, this one’s huge. Not claiming your Google Business Profile is like taking down your shop sign. Make sure your name, address, and phone number are consistent everywhere. Encourage reviews, and mention local landmarks naturally (“based near Buchanan Street” beats just “Glasgow”).
7. Slow Sites
Site speed is a ranking factor. Nobody waits 10 seconds for your stock photo of a handshake to load. Compress images, cut bloaty scripts, and get decent hosting. Check speed with PageSpeed Insights. A fast site keeps visitors and Google happy.
8. Buying Dodgy Links
Cheap link packages still float around, promising 1,000 backlinks overnight. Don’t. Google’s spam filters will catch them, and your rankings will nosedive. Build links properly through outreach, partnerships, and local mentions. A single quality link from a trusted UK site beats hundreds of spammy ones.
9. Ignoring Analytics
Flying blind without data is another classic mistake. If you’re not checking Search Console or Analytics, you don’t know what’s working. Track traffic, conversions, and keywords regularly. Spot the problems early before rankings slide.
10. Treating SEO as One-Off
SEO isn’t a task you tick off. It’s ongoing. Search trends change, competitors improve, and Google updates hit. If you write a blog in 2018 and never touch it again, don’t expect it to rank today. Update, refresh, and stay consistent.
Final Word
Avoiding these mistakes doesn’t make you an SEO genius, but it keeps you out of the danger zone. Most sites that fail at SEO don’t lose because the competition was brilliant, they lose because of simple errors. Fix these, and you’re already ahead.
At Hot Igloo, we’ve spent 22 years cleaning up SEO disasters for UK businesses. From duplicate content to broken links, we’ve seen it all, and we know how to fix it before it sinks your site.
Want more SEO advice, then check out our complete UK SEO guide here.