"Widespread perception" refers to a belief or understanding that is held by a large number of people. It means that many individuals share a particular view or opinion about something. Full definition
There have been widespread perception of politicians and influential figures involved in the galamsey business which has ripped the country of its natural environmental cover, farmlands and destroyed river bodies. (3news.com)
One selling point is the widespread perception that private equity is less volatile than traditional market investments. (fortune.com)
Now, as that widespread perception changes, foodies and nonfoodies alike can enjoy their fare with confidence that those running the business are doing their utmost to meet, and surpass, sanitary requirements. (entrepreneur.com)