Issue in Laravel Goutte Web Scraping?

Can anyone help me to doing web scraping using laravel goutte, i build tool seoindicate: https://yuvrajhinger.in/seoindicate.

I need to scrape 50-100 request at a time, i got crawling blocked issue.

I need to try for rotate proxies in laravel.

Can any one provide me code for that how to rotate proxies, ip or useragent in laravel for web scraping or any other solution for that?