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> Completely opt out of DNS prefetching by setting to "off" Why is this included in these guidelines? EDIT: See reply. Thanks!
by floatingatoll 7y ago
> Completely opt out of DNS prefetching by setting to "off"
Why is this included in these guidelines?
EDIT: See reply. Thanks!
- ratww 7y agoThat's not a recommendation, the site is just documenting it.
- zawerf 7y agoExpress Helmet also turns it off by default and included a rationale for why (tldr: privacy leaks when there are random external links posted on a page): https://helmetjs.github.io/docs/dns-prefetch-control/ https://helmetjs.github.io/docs/dns-prefetch-control/