Things that can help in general :

• Headers should be similar to common browsers, including
  • User-Agent : use a recent one (see https://developers.whatismybrowser.com/useragents/explore/), or better, use a random recent one if you make multiple requests (see https://github.com/skratchdot/random-useragent)
  • Accept-Language : something like "en,en-US;q=0,5" (adapt for your…