SimilarWeb API
Pull website traffic, engagement, geography, and keyword data on demand.
Open pathSEO tool
Crawlora's free website traffic checker estimates how much traffic any domain gets — monthly visits, bounce rate, pages per visit, and average visit duration — plus its top countries, traffic-source split, and the keywords sending it visitors. It reads the same SimilarWeb data you can pull from the API, so you can check one site in the browser now and automate competitive traffic research later.
Quick answer
Crawlora's free website traffic checker estimates any domain's monthly visits along with bounce rate, pages per visit, average visit duration, global rank, top countries, traffic-source split, and top keywords. Check one site free in the browser, then call the SimilarWeb API to automate competitive traffic research across many domains.
Use this to size up any domain before outreach, a competitive teardown, or a media/link buy — estimated monthly visits, engagement quality, geography, traffic mix, and the keywords sending it visitors.
Verify you're human before running
Example output before you run the tool
| Metric | Value |
|---|---|
| Estimated monthly visits | 120.8M |
| Global rank | #325 |
| Category | Finance · #21 |
| Bounce rate | 55.6% |
| Pages per visit | 3.21 |
| Avg visit duration | 2:44 |
| Top country | United States — 29.9% |
| Top traffic source | Referrals — 39.3% |
Type any website — stripe.com, a competitor, or a prospect. No login, no account, no browser API key.
Crawlora pulls the domain's latest SimilarWeb profile: estimated visits, engagement, geography, sources, and keywords.
See the headline visit estimate, how engaged those visitors are, where they come from, and what they search to get there.
Copy the JSON or open the documented /similarweb/web endpoint to benchmark many domains in your own pipeline.
Benchmark a rival's estimated visits, engagement, and geography before you plan positioning or a campaign.
Size a prospect's website traffic to prioritize outreach and tailor the pitch to their actual scale.
Compare a set of domains to understand who leads a category and where the demand concentrates.
Vet a site's real traffic, bounce rate, and audience geography before paying for a placement or backlink.
The free checker previews the same SimilarWeb website data your product can pull on demand. Use the API to track competitors, enrich lead lists with traffic and engagement signals, or benchmark a portfolio of domains on a schedule.
Free multi-engine rank tracker and SERP checker — check live Google, Bing, and Brave results for any keyword and find exactly where a domain ranks, as JSON.
Generate autocomplete keyword ideas from Google, Amazon, App Store, and Google Play with the same structured endpoints developers can call in production.
A free Google Trends API and dashboard — compare search interest, trending searches, and rising queries as exportable JSON instead of screenshots.
Production path
The free checker previews the same SimilarWeb website data your product can pull on demand. Use the API to track competitors, enrich lead lists with traffic and engagement signals, or benchmark a portfolio of domains on a schedule.
Competitor traffic tracking, lead enrichment, and portfolio benchmarking at scale.