CDN おすすめ

CDNURL
npmmirror ミラーサイトhttps://npmmirror.com/
BootCDNhttps://bootcdn.cn/
cdnjshttps://cdnjs.com/
Staticfilehttps://staticfile.org/
npm ElementCDNhttp://npm.elemecdn.com/
jsDelivrhttps://jsdelivr.com/
jQuery CDNhttps://releases.jquery.com/
75CDNhttps://cdn.baomitu.com/
バイトダンス CDNhttp://cdn.bytedance.com/
UNPKGhttps://unpkg.com/
lolihttps://cdnjs.loli.net/
UNPKG セルフホストhttps://cdn.cbd.int/
esm.shhttps://esm.sh/
渺软公益 CDNhttps://cdn.onmicrosoft.cn/
初七云https://cdn2.chuqis.com/

プラグイン依存 CDN のおすすめ

https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/jquery/3.6.0/jquery.min.js

https://lib.baomitu.com/pjax/0.2.8/pjax.min.js

https://lib.baomitu.com/social-share.js/1.0.16/js/social-share.min.js
https://lib.baomitu.com/social-share.js/1.0.16/css/share.min.css

gitalk: https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/gitalk/1.7.2/gitalk.min.js
gitalk_css: https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/gitalk/1.7.2/gitalk.min.css

https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/valine/1.4.16/Valine.min.js

disqusjs: https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/disqusjs/1.3.0/disqus.js
disqusjs_css: https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/disqusjs/1.3.0/disqusjs.css

https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/twikoo/1.4.18/twikoo.all.min.js

https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/waline/1.5.4/Waline.min.js

algolia_js: https://cdn1.tianli0.top/npm/[email protected]/algolia/algolia.js
algolia_search: https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/instantsearch.js/2.10.5/instantsearch.min.js
algolia_search_css: https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/instantsearch.js/2.10.5/instantsearch.min.css

https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/vanilla-lazyload/17.3.1/lazyload.iife.min.js

https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/instant.page/5.1.0/instantpage.min.js

https://lf9-cdn-tos.bytecdntp.com/cdn/expire-1-M/typed.js/2.0.12/typed.min.js

fancybox_css: https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/fancybox/3.5.7/jquery.fancybox.min.css
fancybox: https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/fancybox/3.5.7/jquery.fancybox.min.js

https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/medium-zoom/1.0.6/medium-zoom.min.js

snackbar_css: https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/node-snackbar/0.1.16/snackbar.min.css
snackbar: https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/node-snackbar/0.1.16/snackbar.min.js

https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/font-awesome/6.0.0/css/all.min.css

https://cdn1.tianli0.top/npm/[email protected]/translate/tw_cn.js

aplayer_css: https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/aplayer/1.10.1/APlayer.min.css
aplayer_js: https://lf6-cdn-tos.bytecdntp.com/cdn/expire-1-M/aplayer/1.10.1/APlayer.min.js
meting_js: https://cdn1.tianli0.top/npm/[email protected]/metingjs/Meting.min.js

prismjs_js: https://cdn1.tianli0.top/npm/[email protected]/prism.js
prismjs_lineNumber_js: https://cdn1.tianli0.top/npm/prismjs/plugins/line-numbers/prism-line-numbers.min.js
prismjs_autoloader: https://cdn1.tianli0.top/npm/prismjs/plugins/autoloader/prism-autoloader.min.js

justifiedGallery_js: https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/justifiedGallery/3.8.1/js/jquery.justifiedGallery.min.js
justifiedGallery_css: https://lf3-cdn-tos.bytecdntp.com/cdn/expire-1-M/justifiedGallery/3.8.1/css/justifiedGallery.min.css

ローカルリソースまたは字節跳動（ByteDance）の CDN を優先して使用し、存在しない場合は elemecdn を使用します。

おすすめの CDN があればコメントで教えてください。時間があれば追記します。ありがとうございます。

参考

Web フロントエンドでよく使われる CDN サイトまとめ：https://blog.csdn.net/VariatioZbw/article/details/107822562

Butterfly の CDN リンク変更ガイド、jsdelivr を置き換えてアクセス速度を向上：https://blog.zhheo.com/p/790087d9.html

現在利用可能な CDN のまとめ：https://blog.anheyu.com/posts/fe76.html