Today I was scanning my website with webpagetest.org and found a few suspicious Links. these URL was having a heavy load time on my website. URL: http://b.scorecardresearch.com/b?c1...zz- Technology ,The Way It Meant To Be&cv=1.7 Host: b.scorecardresearch.com IP: 22.214.171.124 Location: Akamai Error/Status Code: 302 Client Port: 49803 Start Offset: 9.529 s DNS Lookup: 78 ms Initial Connection: 88 ms SSL Negotiation: 0 ms Time to First Byte: 234 ms Content Download: 20 ms Bytes In (downloaded): 0.7 KB Bytes Out (uploaded): 0.5 KB Not only b.scorecardresearch.com was having a 3xx response but it is identified as a potential malware that redirects users to different links.Also, it's known to tamper with search engine results.I was searching the net for a solution to remove this thing, however all I was seeing Is how to remove it from your browser and not your website. While digging deeper in the situation I found out it was a Plugin that was causing b.scorecardresearch.com to exist. Plugins and Add-ons that cause b.scorecardresearch.com 1.Sharethis 2.Addthis These are the two plugins that cause b.scorecardresearch.com, share-this was the most prominent one that triggers the most request. I have removed "Sharethis" and kept "Addthis"