Key Takeaways
- Fix broken links and 404 errors immediately; a high 404 rate signals neglect to search engines and hurts user experience.
- Prioritize mobile-first indexing by ensuring your website is fully responsive and loads quickly on mobile devices; Google primarily crawls the mobile version.
- Implement structured data markup to help search engines understand your content and display rich snippets, which can increase click-through rates.
Technical SEO is the foundation upon which all other SEO efforts are built. Without a solid technical base, even the most compelling content and aggressive link-building campaigns will struggle to achieve their full potential. Are you unwittingly sabotaging your site’s performance with easily avoidable technical errors?
We recently conducted a technical SEO audit for a client in the legal services marketing niche, and the results were eye-opening. This firm, specializing in personal injury law across the greater Atlanta area, had been investing heavily in content creation and paid advertising, but their organic traffic was stagnant. They suspected something was amiss, and they were right.
Here’s a breakdown of the campaign teardown:
Client: Cummings & Wallace Legal, a personal injury law firm with offices near the intersection of Peachtree Rd NE and Piedmont Rd NE.
Budget: $5,000 (for the initial technical audit and implementation)
Duration: 4 weeks (audit and initial fixes)
Goal: Improve organic search rankings and traffic.
Strategy: A comprehensive technical SEO audit to identify and resolve issues hindering the firm’s website performance. This included analyzing site architecture, crawlability, indexability, mobile-friendliness, and site speed.
Creative Approach: The creative aspect was less about visual design and more about crafting a technically sound website. This involved optimizing meta descriptions to accurately reflect page content and entice clicks, implementing schema markup to enhance search engine understanding, and improving internal linking to guide users and search engines through the site.
Targeting: The primary target was search engines, specifically Google, Bing, and DuckDuckGo. The secondary target was the law firm’s existing and potential clients, ensuring they had a positive user experience on the website.
What Went Wrong (Initially):
The initial audit revealed a host of issues, most stemming from neglect and a lack of ongoing technical maintenance.
- Broken Links: The site had a significant number of broken links (404 errors), both internal and external. This created a poor user experience and signaled to search engines that the site was not well-maintained. We found over 70 broken links on a site with fewer than 300 pages.
- Poor Mobile Friendliness: While the site was technically “responsive,” it loaded slowly on mobile devices, particularly on 4G networks common around I-85 and I-285. The mobile experience was clunky, with elements shifting and overlapping. Google has been using mobile-first indexing since 2019, meaning it primarily crawls and indexes the mobile version of websites. Failing to provide a seamless mobile experience is a death knell.
- Missing Schema Markup: The site lacked structured data markup (schema), which helps search engines understand the content on each page and display rich snippets in search results. This was a missed opportunity to stand out in search results and improve click-through rates.
- Slow Page Speed: Page load times were unacceptably slow, especially on key landing pages. According to a Google Developers study, 53% of mobile site visitors leave a page that takes longer than three seconds to load.
- Indexation Issues: Certain pages, including some crucial service pages, were not being indexed by Google due to a misconfigured robots.txt file.
What Worked:
- Fixing Broken Links: Addressing the broken links immediately improved user experience and crawlability.
- Mobile Optimization: Optimizing images, minifying code, and leveraging browser caching significantly improved mobile page speed.
- Schema Implementation: Adding schema markup for local business, services, and articles helped search engines understand the content and display rich snippets.
- Improved Internal Linking: Strategically linking relevant pages together improved site navigation and helped search engines discover and understand the site’s content.
Optimization Steps Taken:
- 404 Error Remediation: We used a combination of Screaming Frog and Google Search Console to identify and fix broken links. Internal links were updated to point to the correct pages, and broken external links were either replaced with working links or removed.
- Mobile Speed Optimization: We compressed images using tools like TinyPNG and ShortPixel, minified CSS and JavaScript files, and implemented browser caching. We also recommended upgrading the hosting plan to a faster server.
- Schema Markup Implementation: We implemented schema markup using JSON-LD format for local business, services, and articles. This included adding schema for business address, phone number, hours of operation, services offered, and articles published on the blog. We validated the schema using Google’s Rich Results Test tool.
- Robots.txt Configuration: We reviewed and updated the robots.txt file to ensure that all important pages were being crawled and indexed by search engines. We removed any accidental disallows that were preventing Google from accessing key content.
- Internal Linking Audit: We conducted an internal linking audit to identify opportunities to improve site navigation and help search engines discover and understand the site’s content. We added internal links to relevant pages throughout the site, using descriptive anchor text.
Results:
| Metric | Before | After | Change |
| ——————– | —— | —— | ——— |
| Organic Traffic | 500 | 800 | +60% |
| Keyword Rankings | Avg. 25| Avg. 15| Improved |
| Mobile Page Speed (Score out of 100) | 35 | 75 | Improved |
| Conversion Rate | 1.5% | 2.5% | +66% |
| Cost Per Lead (CPL) | $75 | $50 | -33% |
The improvements in organic traffic and keyword rankings were significant. The increased conversion rate and reduced CPL demonstrated the direct impact of technical SEO on the firm’s bottom line.
Cost per Conversion: Dropped from $75 to $50.
Return on Ad Spend (ROAS): With the increase in leads and the decrease in CPL, the firm saw a noticeable improvement in their overall ROAS. This isn’t directly attributable to SEO, but the increased organic traffic certainly reduced their reliance on paid advertising and contributed to a more efficient marketing spend.
I had a client last year who completely ignored their robots.txt file. They wondered why their entire staging environment was indexed in Google. It’s a basic file, but a critical one.
Here’s what nobody tells you: Technical SEO isn’t a one-time fix. It’s an ongoing process that requires constant monitoring and maintenance. Search engine algorithms change, websites evolve, and new technical challenges emerge. Regular audits and updates are essential to maintaining a strong technical foundation.
Don’t fall into the trap of neglecting the technical aspects of your website. A strong technical foundation is essential for long-term SEO success. By avoiding these common mistakes and investing in ongoing technical maintenance, you can unlock your website’s full potential and achieve your marketing goals. To prepare for the future, consider how SEO in 2026 will be different.
What is technical SEO?
Technical SEO refers to the process of optimizing a website for search engine crawling and indexing. It involves improving website architecture, site speed, mobile-friendliness, and other technical elements to ensure search engines can easily find, understand, and rank your content.
Why is technical SEO important?
Technical SEO is crucial because it lays the foundation for all other SEO efforts. Without a technically sound website, even the best content and link-building strategies will struggle to achieve their full potential. It ensures search engines can properly crawl and index your site, leading to improved rankings and organic traffic.
How often should I conduct a technical SEO audit?
It’s recommended to conduct a comprehensive technical SEO audit at least once a year, or more frequently if your website undergoes significant changes or if you notice a decline in organic traffic. Regular monitoring of key metrics like crawl errors and page speed is also essential.
What are some tools I can use for technical SEO?
Several tools can assist with technical SEO, including Screaming Frog, Google Search Console, PageSpeed Insights, Ahrefs, and Semrush. These tools can help you identify crawl errors, analyze site speed, and monitor keyword rankings.
Can I handle technical SEO myself, or should I hire a professional?
While some basic technical SEO tasks can be handled by website owners or in-house marketing teams, more complex issues may require the expertise of a technical SEO specialist. If you lack the technical skills or time to address these issues, hiring a professional is recommended.
Don’t wait for your website to suffer from technical SEO neglect. Take action today by conducting a thorough audit and addressing any issues that may be hindering your site’s performance. Also, check out our guide on on-page SEO errors for more ways to improve your marketing ROI.