10 SEO Mistakes That Are Costing You Traffic (And How to Fix Them)
Most businesses invest time and money into their website — and then wonder why they are not showing up on Google. The answer, almost always, comes down to a handful of avoidable SEO mistakes that are silently killing their rankings. Here are the ten most common ones and exactly how to fix each.
1. Missing or Poorly Written Meta Descriptions
Meta descriptions are the short snippets that appear under your page title in Google search results. While they are not a direct ranking factor, they dramatically influence click-through rate — and CTR does affect rankings indirectly. A compelling meta description can increase your clicks by 30 to 40 percent without changing your position at all.
The Fix: Write a unique meta description for every page. Keep it under 160 characters. Include your target keyword and a clear call-to-action. Think of it as a two-line ad for your page.
Pro tip: Use Google Search Console Performance report to find pages with low CTR despite strong positions. These are your highest-opportunity meta description rewrites.
2. Slow Page Load Speed
Google officially uses page speed as a ranking factor — and users abandon slow websites in droves. Studies show that 53% of mobile users leave a page that takes more than 3 seconds to load. If your site is slow, you are losing rankings and visitors simultaneously.
The Fix: Run your site through Google PageSpeed Insights and address the specific recommendations. Common quick wins include compressing images to WebP format, enabling browser caching and removing unused JavaScript.
3. Not Targeting the Right Keywords
Most businesses optimise for keywords that are either too broad or too narrow. The sweet spot is long-tail keywords with clear search intent that match what your ideal customer is actually typing.
The Fix: Use tools like Google Keyword Planner, Ahrefs or SEMrush to find keywords with 100 to 1,000 monthly searches and low-to-medium competition. One well-optimised page targeting a specific long-tail keyword will outperform a page trying to rank for everything.
4. Ignoring Technical SEO
Technical SEO is the foundation everything else sits on. Crawl errors, broken links, missing XML sitemaps, incorrect robots.txt files and duplicate content issues all prevent Google from properly indexing your site.
The Fix: Run a full technical SEO audit using Screaming Frog or Ahrefs Site Audit. Fix crawl errors, submit your XML sitemap to Google Search Console and ensure every page has a unique canonical URL.
5. No Internal Linking Strategy
Internal links distribute link equity through your site and help Google understand the hierarchy and relationship between your pages. Most websites have no internal linking strategy, leaving huge ranking opportunities untapped.
The Fix: Every blog post should link to at least one relevant service page. Every service page should link to related services. Use descriptive anchor text that includes relevant keywords.
6. Duplicate Content Issues
If Google finds the same or very similar content on multiple URLs of your site, it gets confused about which version to rank. This is more common than you would think, often caused by URL parameter variations or www vs non-www versions.
The Fix: Set canonical tags on every page. Ensure your site consistently redirects to a single preferred URL format. Use 301 redirects to consolidate duplicate pages.
7. Not Optimising for Mobile
Google uses mobile-first indexing, which means it primarily uses the mobile version of your site for ranking decisions. If your mobile experience is poor — tiny text, unclickable buttons, horizontal scrolling — your rankings will suffer regardless of how good your desktop site looks.
8. Ignoring Local SEO
If you serve customers in a specific geographic area and you have not claimed and optimised your Google Business Profile, you are missing the highest-intent searches available — people searching near me or your city plus your service.
The Fix: Claim your Google Business Profile, fill every field completely, add photos, collect reviews consistently and ensure your Name, Address and Phone Number is identical across every directory listing online.
9. Publishing Thin Content
A 200-word blog post has almost zero chance of ranking on Google’s first page for a competitive keyword. Google rewards depth, expertise and comprehensiveness. If your content does not thoroughly address the searcher’s question, someone else’s will.
The Fix: Aim for a minimum of 1,200 words per blog post. Cover the topic comprehensively. Include headers, examples, data and actionable takeaways.
10. Not Tracking Your SEO Results
If you are not measuring it, you cannot improve it. Many businesses do SEO work without ever connecting it to measurable outcomes like organic traffic, keyword rankings, leads generated or revenue attributed.
The Fix: Set up Google Analytics 4 and Google Search Console. Track organic traffic month over month. Monitor keyword positions for your target terms. Set up conversion tracking so you can tie SEO directly to leads and revenue.
Want a full SEO audit of your website? Denali Leads offers free, no-obligation SEO audits — we will show you exactly which of these issues exist on your site and what it will take to fix them.