Measure Site Loadtime API

Check website loadtime from multiple locations


Used by thousands, including:

Hex Lab

Frequently Asked Questions

Why is site load time important?

Load time affects user experience, search engine rankings, and user retention. Faster sites typically have better user engagement and conversion rates.

Can I measure load time from different geographical locations?

Yes, by default, the connection is made from servers located in the USA.

However, to measure load time from other countries like France, the United Kingdom, China, India, etc., you can use a proxy parameter proxyCountry.

Powerful features to power your business.

Rotating proxies

Minimize the chance of getting blocked; test your website using rotating proxies from multiple locations.


API endpoints are available over HTTPS, which means all data processed are secured using 256-bit TLS encryption.


Production-ready APIs, ready to be integrated with your applications. Faster execution, high uptime, and reliable infrastructure.


Siterelic is scalable and highly available, powered by AWS, which can serve millions of APIs request every month.


You can get it started for free and upgrade as you grow to our pocket-friendly plan.


Developer-friendly, easy-to-follow API documentation that will get you started within minutes.

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Flexible plans for your business

Our APIs can handle millions of requests per month and our plans can be tailored to your needs.

  • Free
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  • Rotating proxy
  • Rate-limit
    10 requests per second
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    10,000 requests
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    50,000 requests
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    100,000 requests
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    250,000 requests
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    500,000 requests