10 Web Design Mistakes That Are Hurting Your SEO in 2025

Web Design Mistakes
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You’ve invested in a beautiful website, but your Google rankings are still underwhelming. What gives? The truth is, SEO and web design are deeply connected — and poor design choices can silently destroy your rankings.

If you’re a business in Vancouver or anywhere in Canada, here are 10 common web design mistakes that could be hurting your visibility in search results — and how to fix them.

1. No Mobile Responsiveness

Google uses mobile-first indexing, meaning it primarily evaluates your mobile version for ranking. If your site isn’t mobile-friendly, it’s likely losing both traffic and search engine trust.

Fix: Use responsive design and test regularly on real devices.

2. Slow Page Speed

A slow-loading website frustrates users and hurts your SEO. Google has clearly stated that page speed is a ranking factor.

Fix: Optimize images, use proper caching, and consider lightweight themes or CDNs.

Poor Navigation Structure website

3. Poor Navigation Structure

If your menu is confusing or buried in submenus, it’s bad for both users and search engines. Google relies on clear internal linking and logical structure to understand your content.

Fix: Use clean menus, consistent hierarchy, and a sitemap.

4. Missing H1 or Improper Header Tags

Some designers forget to use proper heading tags, or overuse H1s. This confuses search engines and weakens your content’s clarity.

Fix: Use only one H1 per page, and organize the rest with H2, H3, etc.

5. Non-SEO-Friendly URLs

URLs like maplewebdesign.ca/page?id=123 offer no context to users or search engines.

Fix: Use clean, descriptive slugs like maplewebdesign.ca/seo-pricing-vancouver.

6. Using Text as Images

Designers sometimes create entire text blocks inside images — which Google can’t read.

Fix: Always use HTML text for content. Save images for design, not message delivery.

7. Overuse of Animations and Popups

Heavy use of popups, auto-play videos, and entry animations slow down your site and distract users — which increases bounce rate and hurts rankings.

Fix: Use animations sparingly and ensure popups are not intrusive.

Lack of Image Optimization

8. Lack of Image Optimization

Large, uncompressed images can slow your site and affect Core Web Vitals, key metrics Google uses for ranking.

Fix: Compress images, use proper formats (like WebP or AVIF), and always include alt text.

9. Not Using Schema Markup

Without schema, Google may not fully understand your content, missing opportunities like rich results or better categorization.

Fix: Use basic schema (local business, article, product) on key pages.

10. Ignoring Accessibility

SEO and accessibility overlap. If your site isn’t accessible, you risk losing both users and rankings.

Fix: Use proper contrast, alt text, focus indicators, and semantic HTML.

Design is more than aesthetics — it directly impacts SEO, user experience, and ultimately, your success. At Maple Web Design, we create websites that don’t just look great but also perform well on search engines.

Need help fixing your SEO-damaging design issues?
Contact us or explore our Website Redesign Services in Vancouver.

About the Author

Picture of Arash Khalaj

Arash Khalaj

I'm Arash, and I've been working in the field of website design, SEO, and social media management for about 15 years, and I'd like to put together the experiences and information I've searched for so much here so that people who like it can easily access them.

My LinkedIn

About the Author

Picture of Arash Khalaj

Arash Khalaj

I'm Arash, and I've been working in the field of website design, SEO, and social media management for about 15 years, and I'd like to put together the experiences and information I've searched for so much here so that people who like it can easily access them.

My LinkedIn

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