If you do not wish your data to be collected via Google Analytics from any website, you can install Googles own opt-out browser addon: https://tools.google.com/dlpage/gaoptout/
If you would like to know more about how Google uses your information, you can read about it here:
coloring.rocks uses Google Adsense to manage third-party interest-based advertising that appears on the website. Google Adsense serves advertisements which may use first and third-party cookies to personalize your experience.
If you have a Google account, you may customize the types of ads you see from Google, across all websites: https://myadcenter.google.com/customize This controls how Google advertises to you in your browser.
Alternatively, you can opt out entirely by visiting the Network Advertising Initiative Opt Out page: https://tools.google.com/dlpage/gaoptout/ or by using the Google Analytics Opt Out Browser addon (mentioned above in the analytics section).