yosuke_furukawaのブックマーク - はてなブックマーク

Bypassing Cookie Consent Banners in Lighthouse and WebPageTest
When it comes to testing pages using Lighthouse, WebPageTest or other similar tools, cookie and similar consent banners are a pain! They can cause layout shifts, on mobile the banner is sometimes the element for Largest Contentful Paint (LCP), they visually obscure other parts of the page, and if implemented correctly only some of the page's resources will be fetched. When analysing sites one of m
yosuke_furukawa 2021/04/07
Cookie の同意バナーが LCP / CLS に影響するって話で cookie内に同意したことをLHやwebpagetestに入れられるっていう tips 。ただ Cookie 同意バナーを LCP/ CLS に影響しないように入れるのってどうしたらいいかを議論したい。
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Reducing the Site-Speed Impact of Third-Party Tags
At BrightonSEO I talked about Third-Party tags, their impact on site-speed, and some of the approaches I encourage my clients to use to reduce this impact. As it’s hard to fit everything into a twenty minute talk, this post expands on the talk and includes some of the points I didn’t have time to cover. From Analytics to Advertising, Reviews to Recommendations, and more, it’s common for sites to r
yosuke_furukawa 2020/10/20
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はてなブックマーク