Competitor Website Comparison Tool

It fetches one page from each site you enter — yours and up to three competitors — and parses what comes back. That gives real, verifiable signals: whether a title tag and meta description exist and how long they are, how many H1 and H2 headings the page has, its word count, how many images carry alt text, which Schema.org types are declared, internal and external link counts, the HTML page weight, whether the response is compressed and cached, the SSL certificate status and which security headers are present. Every figure in the report was observed on that fetch. Nothing is modelled or estimated.

No, and any tool that claims to do it for free is guessing. Ranking data comes from paid clickstream and SERP-tracking datasets that this tool does not have access to. What it can tell you, factually, is how the two pages are built and configured relative to each other. If you want to see what topics a competitor publishes about, use the content gap finder instead, which crawls their pages and diffs the topics against yours.

Three, plus your own site, for four total. The cap exists for a practical reason: every site in the comparison is a live network fetch against somebody else's server, and the report is generated inside a single web request rather than being queued. Four concurrent fetches complete comfortably; a dozen would not.

The comparison deliberately runs a lighter set of checks so all four sites can be measured at once. It skips the broken-link probe, and Core Web Vitals only appear when a PageSpeed Insights key is configured on this install. Any check that did not run is excluded from the score rather than counted as a failure, so a comparison score is the honest percentage of the checks that could be run on every site equally. For the deepest single-site picture, run the full website audit.

No. The tool makes ordinary read-only GET requests — the same thing any browser or search crawler does — using a clearly identified user agent. It requests the homepage, robots.txt and nothing else, and it never submits forms, follows checkout flows or writes anything anywhere.

Pick the sites that actually outrank you for the searches you care about, not the businesses you consider rivals commercially. Those two lists overlap less than people expect. Search two or three of your most valuable queries in an incognito window, take the domains that appear above you, and enter those. Comparing against a national brand with a hundred-person marketing team tells you very little you can act on.

It cannot. The ahead and behind verdicts are computed arithmetically in code from the measured values before the AI sees anything, and the AI is given only those already-decided results to explain. Its output is then re-checked and any sentence naming a domain that was not part of the comparison is discarded rather than shown.

Quarterly is enough for most sites, or straight after either party ships a redesign. The signals measured here — markup, schema, headers, page weight — change when someone deploys, not day to day, so running it weekly mostly produces noise.