Simon Wijckmans, founder of Website security service c/side, also recommended against using the Polyfill.io CDN, stating that when Polyfill open up source task was alone "solid," and will be self-hosted by any one inside a managed environment, "The difficulty lies within the domain cdn.polyfill.io which really should immediately be https://jeremyk318gqz8.theblogfairy.com/profile