How to check website traffic – free tools and what the numbers actually mean

Whether you’re researching a competitor, evaluating a potential partnership, or simply trying to understand how your own site is performing, knowing how to check website traffic is one of the most useful skills a website owner can have.

The challenge is that traffic data is messier than most guides admit. Your own traffic is accessible through Google’s free tools. Competitor traffic is always an estimate. And the numbers from different tools often disagree with each other in ways that can be confusing if you don’t understand why.

This guide covers how to check website traffic accurately for your own site, how to estimate competitor traffic using free and paid tools, and how to interpret the numbers correctly so they actually inform your decisions.

Checking your own website traffic

For your own site, accurate traffic data is available for free through Google’s tools. There’s no need to estimate or use third-party tools for this.

Google Analytics – the most complete picture

Google Analytics is the standard tool for tracking your own website traffic. It shows you exactly how many people visit your site, where they come from, which pages they visit, how long they stay, and whether they take any actions like clicking affiliate links or signing up to your email list.

Setting up Google Analytics:

Go to analytics.google.com and sign in with a Google account. Create a new property for your website. Google will give you a tracking code (or a Measurement ID for the current GA4 version) that you add to your website.

On WordPress, the easiest way to add this is through the Google Site Kit plugin, which handles the connection without needing to edit any code. Once connected, Google Analytics begins collecting data immediately.

What Google Analytics shows you:

Users and sessions – how many people visited your site and how many total visits occurred. One user can have multiple sessions if they visit on different days.

Traffic sources – where your visitors came from. Organic search (Google), direct (typed your URL or bookmarked), social media, referrals (links from other sites), and email are the main categories.

Pages and screens – which individual pages on your site get the most traffic. Sorted by page views or unique visitors, this tells you which content is performing.

Engagement – how long people spend on your site and how many pages they view per visit. Higher engagement generally signals that visitors are finding what they came for.

Conversions – if you’ve set up goals or events, Analytics tracks specific actions like clicks on affiliate links, newsletter signups, or purchases.

GA4 (the current version, which replaced Universal Analytics in 2023) takes some getting used to. The interface is more complex than the previous version and some familiar metrics work differently. Semrush Academy and Google’s own documentation both have good free courses on navigating GA4.

Google Search Console – traffic from Google specifically

Google Search Console focuses specifically on how your site performs in Google search rather than tracking all traffic sources.

It shows you:

Total clicks – how many times someone clicked through to your site from a Google search result.

Impressions – how many times your pages appeared in search results, whether or not anyone clicked.

Click-through rate – the percentage of impressions that resulted in a click. A low CTR can indicate that your title tag or meta description isn’t compelling enough to earn clicks even when you’re ranking.

Average position – the average ranking position for your pages and keywords.

Top queries – which search terms are driving the most clicks to your site. This is invaluable for understanding what people are actually searching for when they find you.

Top pages – which of your pages get the most traffic from Google search.

The most useful combination is running Search Console and Analytics side by side. Analytics tells you the full traffic picture across all sources. Search Console tells you specifically how Google search is contributing and which keywords are driving that traffic.

If you haven’t set up both tools yet, do it before anything else. They’re free, they’re made by Google, and they give you more accurate data about your own site than any third-party tool can.

Checking competitor website traffic

For competitor sites, accurate data isn’t available unless you have access to their private analytics. What’s available externally are estimates based on keyword rankings, crawler data, and statistical modelling.

These estimates are useful as directional guides but should never be treated as precise figures. Discrepancies between tools and between estimates and reality are common.

Free tools for competitor traffic estimation

Semrush free plan

Semrush’s free plan allows ten domain searches per day. Enter a competitor’s domain and you’ll see their estimated monthly organic traffic, total keywords ranked, and top organic keywords. Ten searches is limited but enough for occasional research rather than systematic competitor analysis.

Ahrefs free tools

Ahrefs provides a free website authority checker at ahrefs.com/website-authority-checker that shows Domain Rating and some basic traffic data for any domain without needing an account. For more detailed data including keyword rankings and traffic estimates, a paid account is required.

Ahrefs Webmaster Tools is free for your own verified domain — useful for your own site but not for competitor research.

SimilarWeb free plan

SimilarWeb is a traffic estimation tool specifically designed for comparing website audiences. The free version shows estimated monthly visits for any domain, traffic source breakdown, and top referring sites.

SimilarWeb’s data is based on a panel of users and statistical modelling rather than actual analytics access. It’s better for larger sites (where the panel size produces more reliable estimates) and less reliable for smaller sites with under 50,000 monthly visits. For sites below this threshold, the estimates can be significantly inaccurate.

Google Search – manual research

A free but time-consuming approach. Search site:competitorsite.com to see how many pages they have indexed. Search their brand name to see how they present themselves. Look at the keywords they appear for by searching topics in your niche and noting which competitors appear.

This doesn’t give you traffic numbers but tells you a great deal about content coverage, keyword targeting, and positioning.

Paid tools for competitor traffic research

Semrush

Semrush’s Domain Overview is one of the most used tools for competitor traffic research. Enter any domain and see estimated monthly organic traffic, total keywords ranked, top pages by traffic, and how traffic has changed over time.

The traffic estimates are based on Semrush’s keyword database and ranking data — if Semrush knows a site ranks in position 3 for a keyword with 1,000 monthly searches, it estimates the traffic that position would generate and aggregates this across all ranked keywords.

This methodology means Semrush’s estimates are more reliable for sites with strong organic search presence and less reliable for sites that get most of their traffic from social media, email, or direct sources, since those aren’t captured in keyword ranking data.

Ahrefs

Ahrefs’ Site Explorer shows organic traffic estimates for any domain using the same keyword-ranking methodology as Semrush. Ahrefs is generally considered to have slightly more accurate traffic estimates, particularly for the organic search component, due to the reliability of its keyword database.

The historical data on Standard plans (not available on Lite) shows how a competitor’s traffic has changed over time – useful for spotting when they launched a content push, had a traffic drop after an algorithm update, or shifted their strategy.

Mangools

SiteProfiler in Mangools gives a high-level competitor overview including estimated monthly visits, authority score, and top organic keywords. Less detailed than Semrush or Ahrefs but adequate for a quick competitive snapshot at a lower price point.

Why traffic estimates from different tools disagree

You will almost certainly find that Semrush, Ahrefs, and SimilarWeb give different traffic estimates for the same site. Sometimes significantly different. This is normal and understanding why helps you interpret the numbers correctly.

Different data sources

Semrush and Ahrefs estimate traffic from keyword ranking data. They know which keywords a site ranks for and estimate the traffic each position generates. SimilarWeb uses clickstream data from browser extensions and ISP partnerships. Neither has access to actual analytics data.

Different keyword databases

If Semrush’s keyword database doesn’t include a keyword that a site ranks for and gets traffic from, that traffic won’t be captured in the estimate. Ahrefs’ larger and more frequently updated database tends to capture more keywords and produce estimates that experienced SEOs consider more reliable.

Organic search only

Keyword-based estimates (Semrush, Ahrefs) capture organic search traffic but not direct traffic, social traffic, email traffic, or referral traffic. A site that gets most of its visitors from a large email list or social media following will appear to have much lower traffic in these tools than it actually has. SimilarWeb attempts to capture all traffic sources but with varying accuracy.

Smaller sites are harder to estimate

Statistical models become less reliable with less data. A site with 500,000 monthly visitors produces enough signal for reasonably accurate estimation. A site with 5,000 monthly visitors is much harder to estimate accurately and the margin of error is proportionally much larger.

The practical takeaway:

Use competitor traffic estimates for directional understanding rather than precise figures. If Semrush estimates a competitor gets 50,000 monthly organic visits and Ahrefs estimates 40,000, the useful information is that this is a meaningful content site with significant organic presence — not that the exact number is 45,000. Use the data to inform strategy, not to hit specific benchmarks.

What traffic numbers actually mean

Raw traffic numbers are less meaningful than the context around them. A few distinctions worth understanding.

Organic vs total traffic

Organic traffic is visitors who found your site through a search engine. Total traffic includes all sources – organic search, direct, social media, referrals, and email.

SEO tools estimate organic traffic because that’s what their keyword data captures. A site’s total traffic can be significantly higher than its estimated organic traffic if it has a large social following, an active email newsletter, or heavy direct traffic from brand recognition.

When competitor tools show you a traffic number, assume it represents organic search traffic only – not the full picture.

Monthly unique visitors vs page views

Monthly visitors counts how many distinct people visited the site. Page views counts how many pages were viewed in total. One visitor reading five articles generates five page views.

Both metrics matter but for different reasons. Visitor count tells you audience size. Page views tell you engagement depth. A site with 10,000 visitors and 50,000 page views has visitors reading an average of five pages each – a sign of strong engagement. A site with 10,000 visitors and 11,000 page views has most people reading one page and leaving.

Traffic trend vs traffic level

The trajectory of traffic is often more useful than the current level. A site with 20,000 monthly visitors growing 30% month-on-month is more interesting than a site with 50,000 visitors that’s been flat for two years.

Semrush and Ahrefs both show traffic trend data over time. For competitor research, look at the trajectory and try to understand what drove changes – was there a content push? An algorithm update? A viral moment? These patterns tell you more about what’s working than a static traffic number.

Traffic value

Semrush shows a metric called “Traffic Cost” that estimates what a site’s organic traffic would cost if they had to buy it through Google Ads. A site with 10,000 monthly visitors in a competitive commercial niche might have traffic worth $64,000 (USA) or £50,000 (UK) because each click would cost several dollars or pounds in paid search. A site with 50,000 visitors covering low-value informational topics might have traffic worth much less.

Traffic value is a useful lens for understanding which competitor content is most strategically valuable – not all traffic is equal.

Benchmarking your own traffic

Once you have your own traffic data in Google Analytics, benchmarking your progress requires context. What counts as good traffic depends entirely on your niche, your site’s age, and your goals.

Some general reference points:

A brand new site typically gets under 1,000 monthly visitors in its first six months. This is normal and not a sign of failure – it takes time for Google to index content and for pages to build ranking authority.

A site one to two years old publishing consistently useful, keyword-targeted content typically reaches 5,000 to 20,000 monthly visitors. The range is wide because niche competition, publishing frequency, and content quality all affect the outcome significantly.

Sites applying for Mediavine (a premium display ad network) need 50,000 sessions per month. Raptive requires 100,000 monthly pageviews. These are meaningful milestones that many content sites reach between years two and four with consistent effort.

Rather than benchmarking against arbitrary numbers, track your own month-on-month growth. Consistent 10 to 15% monthly growth in organic traffic is a strong indicator of effective content strategy regardless of the absolute number.

Frequently asked questions

How do I check website traffic for my own site?
Set up Google Analytics and Google Search Console, both free. Analytics gives you a full picture of visitors across every traffic source, engagement, and conversions. Search Console focuses specifically on your Google search performance – clicks, impressions, and which queries drive traffic. Running both together gives you the most complete and accurate view. See the full setup steps above.

Can I see exactly how many visitors a competitor gets?
No. Competitor traffic data from tools like Semrush and Ahrefs is always an estimate based on keyword rankings. The only people with access to exact visitor numbers are those with access to the site’s analytics. Estimates are directionally useful but not precise.

Is SimilarWeb accurate for small websites?
Not reliably. SimilarWeb’s estimates become increasingly inaccurate for sites with under 50,000 monthly visitors. The smaller the site, the larger the potential margin of error. For smaller competitors, Semrush or Ahrefs organic traffic estimates based on keyword data are generally more reliable than SimilarWeb’s panel-based approach.

Why does my Google Analytics traffic look different from Semrush’s estimate for my site?
Because they measure different things. Google Analytics has access to your actual visitor data across all traffic sources. Semrush estimates your organic search traffic based on keyword rankings. If you get significant traffic from social media, email, or direct sources, your actual Analytics number will be higher than Semrush’s organic estimate. They’re not measuring the same thing.

How often should I check my own traffic?
Monthly is a sensible rhythm for most site owners. Weekly checks can cause unnecessary anxiety about normal fluctuations – traffic varies day to day and week to week for reasons that have nothing to do with your content quality or SEO. Monthly reviews give you a clearer picture of actual trend rather than noise.

My traffic dropped – what should I check?
First check Google Search Console for any manual actions, coverage errors, or specific pages that have lost rankings. Check whether the drop correlates with a known Google algorithm update. Check whether your own publishing schedule changed around the time of the drop. Most traffic drops have an identifiable cause once you look at the data carefully.

What’s a good click-through rate in Google Search Console?
Average click-through rates vary by position. A page ranking first position typically achieves 25 to 35% CTR. Position three typically sees 10 to 15%. Position ten sees under 5%. If your CTR is significantly below these averages for your ranking position, your title tag or meta description may not be compelling enough to earn clicks even when you’re visible.