RankAgent is the SEO tool we built. For this analysis, we used its free homepage audit. It checks page titles and descriptions, headings, image descriptions, link previews, mobile basics, security, and some performance signals. Each result covers one homepage. The rest of the site and its Google traffic sit outside this analysis.
TL;DR: The 226 homepages averaged 75.3 out of 100. Security (96.2) and mobile (88.5) scored well; headings (54.0) and meta tags (64.2) lagged. Fifty-eight percent skipped heading levels, and 51% triggered the image-description check. The percentages tell us where to look; we didn't measure visits lost.
From 4 June to 3 August 2026, RankAgent completed 244 audits. We kept the first completed audit for each homepage host, leaving 226 unique homepages. Some sites were selected for our outreach and others came through the free audit. This was a non-random group, so the findings describe these pages rather than websites in general.
These are RankAgent's category scores, based on our own checks and weights. They make a useful worklist; they are not Google ranking factors.
Average category scores in the 226-homepage sample. Source: RankAgent audits, 4 June–3 August 2026.
Fifty-seven of the 226 homepages had at least one issue our tool labels critical. That label helps sort a worklist; it isn't a prediction of traffic or revenue impact.
Heading structure kept breaking
On 58% of these homepages, heading levels skipped a step. A section might jump from an H2 to an H4. Another 37 pages, or 16%, had no H1 at all. About 21% had more than one.
This is easy to miss in a browser. Text can be large and bold without being marked as a heading, and a page can look orderly while its HTML outline wanders around. The W3C's accessibility guidance recommends a meaningful hierarchy because people using assistive technology can navigate by headings.
Google says heading order does not matter to Google Search. I would review these flags for clarity and accessibility. Our audits did not test whether heading order changed rankings or AI citations.
Images need a human second look
Our image-description check flagged 51% of the homepages. It fires when 20% or more of the page's image elements have no nonblank alt text. Inspect those images individually. A decorative image should often have an empty alt value, as the W3C explains. A product photo, chart, or image carrying information deserves a useful text alternative.
Another 42% hit our "many images" flag, which means the HTML contained at least 30 image elements. This check counts tags, not bytes or load time. We measure speed before calling any of those pages slow.
Share of the 226 homepages with each flag. These checks identify places to review; they are not measurements of traffic lost.
One problem can repeat across a site
A separate full-site report made that clear. In an 89-page crawl, our audit flagged missing H1s on 88 pages and missing descriptions on 60. Those counts suggest a shared template or page-generation rule. We'd check that first, before editing pages one at a time. This site is an example from a separate audit; its counts are not part of the 226-homepage percentages above.
The metadata wasn't always complete
Meta tags were the second-lowest category in our scoring system. On 36% of the homepages, at least one of the three tags we check for a link preview (og:title, og:description, or og:image) was missing. On 22%, our checker found neither JSON-LD nor Microdata.
Paste a URL into a messaging app to check the actual link preview. Structured data is worth adding where it accurately describes a page and makes it eligible for a relevant search feature. Neither flag tells us how many visits a site missed.
Google builds title links from several sources and may create snippets from the page text, even when a meta description is present. Our audit shows what a site supplied in its HTML. Search Console and actual search results show what happened afterward.
We built RankAgent, so there is an obvious interest in these findings. We audited only homepages in the 226-site sample. We did not measure rankings, organic traffic, conversions, or mentions in AI answers for those sites. Our thresholds and severity labels are our own.
What I would do with an audit now
I'd start with the page itself. Read the visible main headline and the browser title as if you've never heard of the business. Can you tell what it offers? Open the heading outline and check whether the sections make sense in order. Review the images that carry information, leaving decorative ones alone. Paste the URL into a messaging app to see its link preview. If the page has dozens of images, measure its loading speed before deciding it needs performance work.
Read the full 226-site study and methodology or run the same free homepage audit on your own site.
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