google pagespeed image

Image formats! ... Per Soasta/Google research from 2016, images were the 2nd highest predictor of conversions with the best pages having 38% fewer images. ... You may also be familiar of other performance auditing tools like PageSpeed Insights or Website



相關軟體 Betternet 下載

Betternet is a VPN for Windows with no ads and no registration. Betternet lets you surf the web anonymously with no concerns about being tracked by the government or your ISP. Your IP will be changed ...

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