How to Check Website Traffic

Google Analytics 4 (GA4) is the standard, free choice, and it gives you exact sessions, users, and event counts for your own property once it's correctly installed. Google Search Console is a separate, equally useful tool that shows something GA4 doesn't: how many clicks and impressions your site gets specifically from Google Search results, along with the actual search queries people used. The two tools measure different things and regularly show different numbers for the same period. That's expected, not a bug: Search Console counts search-result clicks, GA4 counts all sessions from every source.

Similarweb, Semrush's traffic checker, and Ahrefs' traffic checker are the most commonly used free tools for this. They work differently: Similarweb and Semrush's traffic tools aim to estimate total visits, while Ahrefs estimates organic search traffic from keyword rankings and search volumes, so it leaves out direct, social and email visits. Treat any number from these tools as a rough order of magnitude, not a precise figure, and treat the trend line (is traffic growing or shrinking) as more reliable than any single month's absolute number.

Start with Google Analytics 4. Open the Reports section, then Acquisition, to see sessions and users by source, and use the Realtime report to confirm the tag is working. Then open Google Search Console and go to Performance, which shows how many clicks and impressions your site gets from Google Search, and which queries and pages produce them. Use GA4 for total visits and Search Console for search visibility, and read them side by side.

If you do not use Google Analytics, you still have options. Many hosting dashboards and website builders include basic visitor statistics, and Ahrefs Free (the new name for Ahrefs Webmaster Tools) includes a web analytics tool for websites you have verified as your own. Search Console is free and works without Analytics, although it only covers visits that start in Google Search.

Search Console data builds up from the moment you verify the site, so a brand-new property shows little at first. A site with very few visits will also show very small numbers, and that is a normal starting point rather than a sign that tracking is broken.

Not for other people's sites. Google gives you exact traffic data for sites you own, through Analytics and Search Console, but it does not offer a tool that estimates how much traffic someone else's website gets. If you search for a Google web traffic estimator, you will mostly find third-party tools.

Google's Keyword Planner is easy to confuse with one. It shows estimated search volume for keywords inside Google Ads, which tells you how often people search a phrase, not how many visitors a particular website receives.

For a competitor or any site you do not own, use a third-party estimator. Ahrefs has a free Website Traffic Checker that shows estimated search traffic for any website or page. Ahrefs Free, by contrast, only works on websites you have verified as yours, so it will not show a competitor's numbers. Similarweb and SE Ranking also offer free lookups that give an overview for a domain, usually with a limited amount of detail unless you pay.

Know what you are looking at before you compare. Ahrefs reports estimated organic search traffic only. A tool that estimates total visits will show a bigger number for the same site, because it includes direct and referral visits. A gap between two tools is often a difference in what they measure, not a mistake by either one.

Small sites are the hardest to estimate. Tools have less data to work with, so a site with a few hundred visits a month can show up as a rounded figure, as zero, or not at all. Use these numbers to compare sites of similar size, or to see whether a trend is rising or falling, and avoid quoting them as exact.

The best way to learn how far to trust a tool is to test it on a site you own. Look up your own domain in the estimator, then compare the figure with your Search Console clicks and your GA4 sessions for the same month. The gap you see is a rough guide to how much to adjust when you look at a competitor.

Expect the estimate to be wrong by a meaningful margin, and more so for small sites and for sites that get most of their visits from direct, email or social traffic rather than search. When two estimators disagree, the direction of the trend over several months is usually more useful than either number.

A 'session' is one continuous period of activity from one visitor, and a single visitor can have several sessions in a day if they leave and come back after a gap. 'Users' counts distinct people (or, more precisely, distinct browser identifiers) in a given period. Pageviews count individual page loads, and one session usually includes several. When comparing tools or time periods, make sure you're comparing the same metric; a jump in 'pageviews' without a matching jump in 'sessions' just means people are browsing more pages per visit, not that more people showed up. You will sometimes see the older term "hits", which counts every file a browser requests from the server, including images and scripts, so one page view can register as dozens of hits. Sessions, users and pageviews are the numbers to use instead.