[Answers](https://scrapfly.io/blog)   /  [blocking](https://scrapfly.io/blog/tag/blocking)   /  [What is Cloudflare Error 1010?](https://scrapfly.io/blog/answers/cloudflare-error-1010-browser-signature)   # What is Cloudflare Error 1010?

 by [Bernardas Alisauskas](https://scrapfly.io/blog/author/bernardas) Apr 18, 2026 1 min read [\#blocking](https://scrapfly.io/blog/tag/blocking) 

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"Error 1010: The owner of this website has banned your access based on your browser's signature" is often encountered when web scraping using [browser automation tools](https://scrapfly.io/blog/posts/scraping-using-browsers) like Puppetter, Playwright or Selenium.



Error 1010 - CloudflareThis is caused by [javascript fingerprinting](https://scrapfly.io/blog/posts/how-to-avoid-web-scraping-blocking-javascript) as these automated browsers are easy to fingerprint and identify.

To avoid this error, browser automation tools should be fortified against javascript fingerprinting:

- [How to Web Scrape with Puppeteer and NodeJS in 2026](https://scrapfly.io/blog/posts/web-scraping-with-puppeteer-and-nodejs#avoiding-bot-detection)
- [Web Scraping with Selenium and Python](https://scrapfly.io/blog/posts/web-scraping-with-selenium-and-python)
- [Web Scraping with Playwright and Python](https://scrapfly.io/blog/posts/web-scraping-with-playwright-and-python#avoiding-blocking)
- [General introduction to javascript fingerprinting](https://scrapfly.io/blog/posts/how-to-avoid-web-scraping-blocking-javascript)

Alternatively, web scraping APIs such as [ScrapFly](https://scrapfly.io/blog/) can be used that use fortified [cloud browsers](https://scrapfly.io/docs/scrape-api/javascript-rendering) to execute scraping commands.

[How to Bypass Cloudflare When Web Scraping in 2026Cloudflare offers one of the most popular anti scraping service, so in this article we'll take a look how it works and how to bypass it.](https://scrapfly.io/blog/posts/how-to-bypass-cloudflare-anti-scraping)



 

    



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  ## Related Questions

- [ Q What is Cloudflare Error 1009? ](https://scrapfly.io/blog/answers/cloudflare-error-1009-access-denied-country-or-region-banned)
- [ Q What is Cloudflare Error 1020? ](https://scrapfly.io/blog/answers/cloudflare-error-1020-access-denied)
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