Is there any site processing quicker?
Well, it isn't a website but rather a search engine. You can take any popular search engine (Google, Bing, DuckDuckGo) or just use your browser in this case. Take the middle sections of every paragraph written for you. Copy and paste it into the search box then hit return or enter. If the paper was posted anywhere else before, or, if the paper has too much cut and paste information in it, the search will definitely make those show up. Even just a single paragraph coming up as plagiarized should be taken as a red flag. Deal with the plagiarism , as proven by the search, accordingly.