How to Audit a Company's SEO Without Being an SEO Expert
You do not need to understand link building strategies or keyword difficulty scores to get a useful read on a company's SEO. The basics are surprisingly revealing, and they take about fifteen minutes to check.
SEO quality, at its core, reflects how much a company cares about being found by the people looking for what it sells. A company that ignores SEO fundamentals is either unaware of how customers find them or has decided it does not matter. Both scenarios tell you something important.
Title Tags: The Five-Second Check
Open a company's website and look at the browser tab. That text is the title tag. Now navigate through five or six pages. Are the titles unique and descriptive, or do they all say the same thing?
A site where every page has the company name as the title tag, or worse, "Home" or "Untitled," has not done basic SEO work. Unique, descriptive title tags that include relevant terms mean someone has thought about what each page should rank for. It is a small detail that takes real effort to get right across an entire site.
You can also view the source code and search for the title tag directly. Compare the title tags of a company's key pages against its main competitors. The difference in sophistication is usually obvious.
Meta Descriptions: Effort Versus Default
Right-click on any page, view the source, and search for "meta name=description." A well-crafted meta description is a concise pitch for the page, written for humans but optimized for search results. A missing or auto-generated meta description means the company is letting Google decide how to present them in search results.
For a company's homepage and main product or service pages, missing meta descriptions are a clear sign that SEO has not been a priority. These are the highest-value pages on the site, and writing a two-sentence description for each one is among the lowest-effort SEO tasks that exist.
Mobile-Friendliness: Google's Priority
Google has used mobile-first indexing since 2019. If a site does not work well on mobile, it will struggle in search rankings regardless of every other optimization. Testing is simple. Pull up the site on your phone or use Google's Mobile-Friendly Test tool.
Watch for text that requires zooming, buttons that are too small to tap accurately, horizontal scrolling, and content that shifts around as the page loads. These are not just user experience problems. They directly affect search visibility and signal that the company has not adapted to how the web works now.
Site Indexing: What Google Actually Knows
Type "site:companyname.com" into Google. The number of results gives you a rough count of how many pages Google has indexed from that domain. Compare this against what you see on the site itself.
A company with hundreds of pages on its website but only twenty indexed results has a technical problem, likely with its robots.txt, sitemap, or site architecture. A company with thousands of indexed pages that mostly seem like duplicate or thin content has a different problem, one of quality control.
Also look at what appears in the results. Are the page titles and descriptions well-formatted? Do the right pages appear first? A company whose homepage does not show up for a "site:" search has a fundamental technical issue.
Broken Links: The Maintenance Signal
Free tools like Broken Link Checker or Screaming Frog (the free version crawls up to 500 URLs) will find broken internal and external links on any site. A few broken links are normal. Every site accumulates them over time. But a high percentage of broken links suggests the site is not being actively maintained.
Pay particular attention to broken links on key pages, the homepage, main navigation, and product pages. Broken links in the footer or on old blog posts are less concerning than broken links in the primary user journey.
Structured Data: The Advanced Signal
Structured data, the schema.org markup that helps search engines understand page content, is a more advanced indicator. You can check it using Google's Rich Results Test. Companies that implement structured data for their products, reviews, FAQs, or organization details are investing in SEO beyond the basics.
This is particularly relevant for e-commerce and local businesses, where rich snippets in search results (star ratings, price ranges, availability) can significantly impact click-through rates. A competitor with rich snippets appearing in search results has put in work that many companies skip.
Putting It All Together
None of these checks requires specialized knowledge or expensive tools. Run through them for a company and its top three competitors, and you will have a clear picture of relative SEO investment.
The pattern you are looking for is consistency. A company that has good title tags but broken links and no mobile optimization probably had an SEO consultant do a partial audit and then stopped. A company where all the basics are solid has either internalized SEO as part of its process or has ongoing professional support. Either way, it means digital presence is a priority, and companies that prioritize being found tend to prioritize their customers in other ways too.