54 / 100
Should Fix:
Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
- http://youtube.com/
- http://www.youtube.com/
- https://m.youtube.com/
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 3 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
- https://s.ytimg.com/yts/jsbin/mobile-blazer-nirvana-phone-vflaGzJfI/core.js
- https://s.ytimg.com/yts/jsbin/mobile-blazer-nirvana-phone-vflaGzJfI/watch.js
- https://s.ytimg.com/yts/jsbin/mobile-blazer-nirvana-phone-vflaGzJfI/logged_out_users.js
Optimize CSS Delivery of the following:
- https://s.ytimg.com/yts/cssbin/mobile-nirvana-phone-mangled-vfla_9N83.css
Show how to fix
Consider Fixing:
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
- https://i.ytimg.com/vi/2LeOH9AGJQM/hq720.jpg?custom=true&w=686&h=386&stc=true&jpg444=true&pt=325&jpgq=90&dct_sp=100&sigh=feOVzbmig72oGqjtDCdtb8NQcT8 (5 minutes)
- https://i.ytimg.com/vi/Cimp-eTe3MU/hq720.jpg?custom=true&w=686&h=386&stc=true&jpg444=true&pt=325&jpgq=90&dct_sp=100&sigh=fxm6dZADZvBkH6P2n7t90w4ur5E (2 hours)
- https://i.ytimg.com/vi/QfvWofNvt-o/hq720.jpg?custom=true&w=686&h=386&stc=true&jpg444=true&pt=325&jpgq=90&dct_sp=100&sigh=cBeyHgcHWweKzcwplBJRlgUHMn8 (2 hours)
- https://i.ytimg.com/vi/RNXb6BvRyvg/hq720.jpg?custom=true&w=686&h=386&stc=true&jpg444=true&pt=325&jpgq=90&dct_sp=100&sigh=wixe7KUhwVp3d3Dd71wPjyzY5V8 (2 hours)
- https://i.ytimg.com/vi/UeG1ftTmLAg/hq720.jpg?custom=true&w=686&h=386&stc=true&jpg444=true&pt=325&jpgq=90&dct_sp=100&sigh=Uq0N_3GwN1ZlGczYZXe0leqxtCU (2 hours)
- https://i.ytimg.com/vi/re-y6bJ-Mqo/hq720.jpg?custom=true&w=686&h=386&stc=true&jpg444=true&pt=325&jpgq=90&dct_sp=100&sigh=fxC46UhCw3qs0igi-llxWxkPMpM (2 hours)
Show how to fix
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 6.7KiB (37% reduction).
- Compressing https://yt3.ggpht.com/-2Si7CTpzGag/AAAAAAAAAAI/AAAAAAAAAAA/YN7Ka115V88/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 1.5KiB (36% reduction).
- Compressing https://yt3.ggpht.com/-JcWy8HrTxFU/AAAAAAAAAAI/AAAAAAAAAAA/69UP2RB8sKs/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 1.3KiB (35% reduction).
- Compressing https://yt3.ggpht.com/-vdFZnVWkv4A/AAAAAAAAAAI/AAAAAAAAAAA/QVLlIQdgGdU/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 1.3KiB (43% reduction).
- Compressing https://yt3.ggpht.com/-256o76I3YUo/AAAAAAAAAAI/AAAAAAAAAAA/cESWDt8qKyc/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 1.3KiB (37% reduction).
- Compressing https://yt3.ggpht.com/-qwSO8lKxv88/AAAAAAAAAAI/AAAAAAAAAAA/CCqr6-5LlmM/s68-c-k-no-mo-rj-c0xffffff/photo.jpg could save 1.2KiB (37% reduction).
Show how to fix
Prioritize visible content
Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.
The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.
- Only about 2% of the final above-the-fold content could be rendered with the full HTML response snapshot:4.
Show how to fix
5 Passed Rules
100 / 100
5 Passed Rules
Show details
Avoid plugins
Your page does not appear to use plugins, which would prevent content from being usable on many platforms. Learn more about the importance of avoiding plugins.
Configure the viewport
Your page specifies a viewport matching the device's size, which allows it to render properly on all devices. Learn more about configuring viewports.
Size content to viewport
The contents of your page fit within the viewport. Learn more about sizing content to the viewport.
Size tap targets appropriately
All of your page's links/buttons are large enough for a user to easily tap on a touchscreen. Learn more about sizing tap targets appropriately.
Use legible font sizes
The text on your page is legible. Learn more about using legible font sizes.
69 / 100
Should Fix:
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
- https://i.ytimg.com/vi/1g9j_ZkuJig/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=PIAHd4y7L6AXQzyQH8Aj-HhFO9c (5 minutes)
- https://i.ytimg.com/vi/2LeOH9AGJQM/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=qWFEGn7zL-XHPHxhbpt_5kxgHuY (5 minutes)
- https://i.ytimg.com/vi/5BlbWO-em-8/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=d03oxz6D4ILfPteoAEPSgVG87dg (5 minutes)
- https://i.ytimg.com/vi/T2BlqlR4a7A/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=I9ACihPm2H1ld4xeYCjU1WhfVAc (5 minutes)
- https://i.ytimg.com/vi/UUrZOZRnbME/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=gc8--5_UKPhknmOlcSaNTYD0aQ4 (5 minutes)
- https://i.ytimg.com/vi/XeMVrnYNwus/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=UToATQlxZeq8hK_D-wo-dMD7-V8 (5 minutes)
- https://i.ytimg.com/vi/z4jzJ5hYy7k/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=2VnV1isUODSBFXRn2TjDK8lUhq0 (5 minutes)
- https://i.ytimg.com/vi/2OFKM2G-dE8/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=3nA3jfECKwciVtrSaHYODkh_VqE (2 hours)
- https://i.ytimg.com/vi/3sr8uPv12Sk/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=gQZcvegT2NJE7FMSVgABIp-_lgE (2 hours)
- https://i.ytimg.com/vi/6Nxc-3WpMbg/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=fmyZGun6zm6rYYKlQmRIUAmxkIo (2 hours)
- https://i.ytimg.com/vi/79DijItQXMM/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=OgWdSQx9fya5uL9o9sWicqvF66c (2 hours)
- https://i.ytimg.com/vi/Cimp-eTe3MU/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=5U9ghfBhU31UUzpg5-i9-Ci2yWM (2 hours)
- https://i.ytimg.com/vi/E5hrFVQiGyk/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=VVzA7fg5ySvb3J89z6igVWjdLfE (2 hours)
- https://i.ytimg.com/vi/FclScfPoKes/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=pTDmGbg3F6W1MOujC-PmEUrGXHo (2 hours)
- https://i.ytimg.com/vi/P_-xNFPo_5E/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=xaJFjHePp3HemAmxeX38iqXKgHg (2 hours)
- https://i.ytimg.com/vi/QfvWofNvt-o/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=SjbYaavZ-iXfDuEDP6FnfvNTDAA (2 hours)
- https://i.ytimg.com/vi/QorzRPEU2Qs/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=mIBKvKS2A63WNcsa6fN2aqFK3PM (2 hours)
- https://i.ytimg.com/vi/RNXb6BvRyvg/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=3x3bqLD4ywkSIrCO5uL6bjTEqtM (2 hours)
- https://i.ytimg.com/vi/TTEk3bD1L1A/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=bvgzYTiqHWNiAH9gYEdpM4gTt50 (2 hours)
- https://i.ytimg.com/vi/WoTt1qtvFUY/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=1heoiXqmgZAo1JFQlY9Gef7FwHk (2 hours)
- https://i.ytimg.com/vi/XwHAGKxsbcg/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=RBDvOtJ2gRg7yp1-6M4_7ZNVS58 (2 hours)
- https://i.ytimg.com/vi/YZFc3FzK344/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=Wb8TU42GpQmlvtNgmRiaMp2MiB8 (2 hours)
- https://i.ytimg.com/vi/Z25vGaJd0fQ/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=2wpax0szEDLYENpQYpIfc_K2lf4 (2 hours)
- https://i.ytimg.com/vi/b--VfuHxvl8/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=7iBDa3wxbLn-ULGUi0ob0fs5kKM (2 hours)
- https://i.ytimg.com/vi/bn9elWR13Z4/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=Iz23_eplLX3wWhDHAqgRCyH8E_o (2 hours)
- https://i.ytimg.com/vi/cPAbx5kgCJo/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=L2FQ_akM5-23i9B15CBoD5D-HUY (2 hours)
- https://i.ytimg.com/vi/dCsr0CNqB3g/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=UIMML4ZwZs5Yp1M3QEY7PmJyS1o (2 hours)
- https://i.ytimg.com/vi/eh_cTxNtTTI/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=e4vMTUqYEPyUEYEtR9CAU2kQDfA (2 hours)
- https://i.ytimg.com/vi/i66p0_wZ9F0/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=Cd0Z1iGTo-dieh0zCFHvB_hCwOQ (2 hours)
- https://i.ytimg.com/vi/jP1Yey2jOXM/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=V2_EEyvOrdWiwFkt_ZzjKnQm-s8 (2 hours)
- https://i.ytimg.com/vi/lAkw1M2G5y8/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=99yf1rhajk7UEykyCOKqsq-FJPc (2 hours)
- https://i.ytimg.com/vi/qNkxVBYhyME/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=zBFTRvllYWxOhfxBUAKM3hotywg (2 hours)
- https://i.ytimg.com/vi/qmNWjAeyvwU/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=IHRvZCdWPTiMpSlfEPBYEXKknCE (2 hours)
- https://i.ytimg.com/vi/rB5MpMDMpas/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=qCt0mguxdMP13GiHQU7Kh-4pBxY (2 hours)
- https://i.ytimg.com/vi/sk1o4_hlwUE/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=AQoo7Rgwu-S_EiQ8yCkOIrBvBUU (2 hours)
- https://i.ytimg.com/vi/zB4I68XVPzQ/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=RGEszyfbWE8tK4keWYZoAJTOTSI (2 hours)
Show how to fix
Optimize images
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by 145KiB (36% reduction).
- Compressing https://tpc.googlesyndication.com/simgad/14037213758874105556 could save 12.7KiB (99% reduction).
- Compressing and resizing https://yt3.ggpht.com/vRQvaeJdq8hDIgDFSOk3YM7HgsBO8mYyph4CDPlXXDIZ5PhKaoFifp9cCJK2iX8P-29FOqvxR7YVU1cQrg=s88-nd-c-c0xffffffff-rj-k-no could save 6.2KiB (90% reduction).
- Compressing and resizing https://yt3.ggpht.com/y5LXDmWXkfoPbtgkxZ4RgTAxlwlew1lNPnjbqvstOh860wN9WPKRH21xgYLe0JBJdouZabj_KuQjxItT=s88-nd-c-c0xffffffff-rj-k-no could save 4.9KiB (89% reduction).
- Compressing https://i.ytimg.com/vi/z4jzJ5hYy7k/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=2VnV1isUODSBFXRn2TjDK8lUhq0 could save 4.7KiB (35% reduction).
- Compressing https://i.ytimg.com/vi/1g9j_ZkuJig/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=PIAHd4y7L6AXQzyQH8Aj-HhFO9c could save 4.7KiB (33% reduction).
- Compressing https://i.ytimg.com/vi/5BlbWO-em-8/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=d03oxz6D4ILfPteoAEPSgVG87dg could save 4.7KiB (35% reduction).
- Compressing https://i.ytimg.com/vi/2OFKM2G-dE8/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=3nA3jfECKwciVtrSaHYODkh_VqE could save 4KiB (28% reduction).
- Compressing and resizing https://yt3.ggpht.com/l3YuiN4-XMx14BxJRHY9qRWGQrqmnnuQn6n6ywjyINBjQy3KnTF1ldl7GYWEcJyIVE9Xi4GsZ11ZHLCb2Q=s88-nd-c-c0xffffffff-rj-k-no could save 3.9KiB (87% reduction).
- Compressing https://i.ytimg.com/vi/QorzRPEU2Qs/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=mIBKvKS2A63WNcsa6fN2aqFK3PM could save 3.7KiB (32% reduction).
- Compressing https://i.ytimg.com/vi/sk1o4_hlwUE/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=AQoo7Rgwu-S_EiQ8yCkOIrBvBUU could save 3.7KiB (32% reduction).
- Compressing https://i.ytimg.com/vi/79DijItQXMM/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=OgWdSQx9fya5uL9o9sWicqvF66c could save 3.7KiB (34% reduction).
- Compressing https://i.ytimg.com/vi/cPAbx5kgCJo/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=L2FQ_akM5-23i9B15CBoD5D-HUY could save 3.6KiB (27% reduction).
- Compressing https://i.ytimg.com/vi/UUrZOZRnbME/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=gc8--5_UKPhknmOlcSaNTYD0aQ4 could save 3.6KiB (30% reduction).
- Compressing https://i.ytimg.com/vi/Cimp-eTe3MU/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=5U9ghfBhU31UUzpg5-i9-Ci2yWM could save 3.5KiB (34% reduction).
- Compressing https://i.ytimg.com/vi/WoTt1qtvFUY/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=1heoiXqmgZAo1JFQlY9Gef7FwHk could save 3.5KiB (28% reduction).
- Compressing https://i.ytimg.com/vi/P_-xNFPo_5E/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=xaJFjHePp3HemAmxeX38iqXKgHg could save 3.5KiB (33% reduction).
- Compressing https://i.ytimg.com/vi/zB4I68XVPzQ/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=RGEszyfbWE8tK4keWYZoAJTOTSI could save 3.4KiB (36% reduction).
- Compressing https://i.ytimg.com/vi/b--VfuHxvl8/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=7iBDa3wxbLn-ULGUi0ob0fs5kKM could save 3.3KiB (33% reduction).
- Compressing https://i.ytimg.com/vi/2LeOH9AGJQM/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=qWFEGn7zL-XHPHxhbpt_5kxgHuY could save 3.3KiB (29% reduction).
- Compressing https://i.ytimg.com/vi/Z25vGaJd0fQ/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=2wpax0szEDLYENpQYpIfc_K2lf4 could save 3.3KiB (26% reduction).
- Compressing https://i.ytimg.com/vi/6Nxc-3WpMbg/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=fmyZGun6zm6rYYKlQmRIUAmxkIo could save 3.2KiB (31% reduction).
- Compressing https://i.ytimg.com/vi/T2BlqlR4a7A/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=I9ACihPm2H1ld4xeYCjU1WhfVAc could save 3.2KiB (35% reduction).
- Compressing https://i.ytimg.com/vi/dCsr0CNqB3g/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=UIMML4ZwZs5Yp1M3QEY7PmJyS1o could save 3.1KiB (31% reduction).
- Compressing https://i.ytimg.com/vi/jP1Yey2jOXM/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=V2_EEyvOrdWiwFkt_ZzjKnQm-s8 could save 3.1KiB (35% reduction).
- Compressing and resizing https://yt3.ggpht.com/eyfFsFISm_s6rcir1VKq8nhm929PUp3R5VEe9R2JqBbvbqSgY0F5g2ibTnCDg_RNGlD6BVghZeqP8EOg-ag=s88-nd-c-c0xffffffff-rj-k-no could save 2.9KiB (84% reduction).
- Compressing https://i.ytimg.com/vi/rB5MpMDMpas/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=qCt0mguxdMP13GiHQU7Kh-4pBxY could save 2.8KiB (27% reduction).
- Compressing https://i.ytimg.com/vi/i66p0_wZ9F0/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=Cd0Z1iGTo-dieh0zCFHvB_hCwOQ could save 2.7KiB (30% reduction).
- Compressing https://i.ytimg.com/vi/RNXb6BvRyvg/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=3x3bqLD4ywkSIrCO5uL6bjTEqtM could save 2.7KiB (31% reduction).
- Compressing https://i.ytimg.com/vi/QfvWofNvt-o/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=SjbYaavZ-iXfDuEDP6FnfvNTDAA could save 2.7KiB (34% reduction).
- Compressing https://i.ytimg.com/vi/eh_cTxNtTTI/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=e4vMTUqYEPyUEYEtR9CAU2kQDfA could save 2.5KiB (31% reduction).
- Compressing and resizing https://yt3.ggpht.com/eC6liRKw6tOUXBWLd246yyDv8fY-UW5uPf7Uyu1tr0Gl_K4eMP7QNc3ttZyqVxQmVC0flI8eJ90JhKtURQ=s88-nd-c-c0xffffffff-rj-k-no could save 2.4KiB (81% reduction).
- Compressing https://i.ytimg.com/vi/FclScfPoKes/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=pTDmGbg3F6W1MOujC-PmEUrGXHo could save 2.4KiB (30% reduction).
- Compressing https://i.ytimg.com/vi/3sr8uPv12Sk/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=gQZcvegT2NJE7FMSVgABIp-_lgE could save 2.2KiB (31% reduction).
- Compressing https://i.ytimg.com/vi/E5hrFVQiGyk/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=VVzA7fg5ySvb3J89z6igVWjdLfE could save 2.2KiB (21% reduction).
- Compressing and resizing https://yt3.ggpht.com/qgAMspKekhapIIu6oDpA1L9jTVqOdGsfRAV0UnNunasrAK7vmHAnF3roDJmcUUxWX0Asbzh1HTuGJIQ1Lw=s88-nd-c-c0xffffffff-rj-k-no could save 2.2KiB (81% reduction).
- Compressing https://i.ytimg.com/vi/qmNWjAeyvwU/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=IHRvZCdWPTiMpSlfEPBYEXKknCE could save 2.2KiB (32% reduction).
- Compressing https://i.ytimg.com/vi/YZFc3FzK344/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=Wb8TU42GpQmlvtNgmRiaMp2MiB8 could save 2.2KiB (30% reduction).
- Compressing https://i.ytimg.com/vi/lAkw1M2G5y8/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=99yf1rhajk7UEykyCOKqsq-FJPc could save 2.1KiB (26% reduction).
- Compressing https://i.ytimg.com/vi/bn9elWR13Z4/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=Iz23_eplLX3wWhDHAqgRCyH8E_o could save 2KiB (21% reduction).
- Compressing https://i.ytimg.com/vi/XwHAGKxsbcg/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=RBDvOtJ2gRg7yp1-6M4_7ZNVS58 could save 1.9KiB (22% reduction).
- Compressing and resizing https://yt3.ggpht.com/dtJRjCV0a2FCiwqvzY7u5JoMSnOGSe4vEr8YJqY2jJ_sLL-GpugyxWgseh_ITDZHdVatISs2pqQA_AZgYw=s88-nd-c-c0xffffffff-rj-k-no could save 1.9KiB (79% reduction).
- Compressing https://i.ytimg.com/vi/XeMVrnYNwus/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=UToATQlxZeq8hK_D-wo-dMD7-V8 could save 1.6KiB (21% reduction).
- Compressing https://i.ytimg.com/vi/qNkxVBYhyME/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=zBFTRvllYWxOhfxBUAKM3hotywg could save 1.6KiB (29% reduction).
- Compressing https://i.ytimg.com/vi/TTEk3bD1L1A/hqdefault.jpg?custom=true&w=196&h=110&stc=true&jpg444=true&jpgq=90&sp=68&sigh=bvgzYTiqHWNiAH9gYEdpM4gTt50 could save 1.1KiB (24% reduction).
Show how to fix
Consider Fixing:
Avoid landing page redirects
Your page has 2 redirects. Redirects introduce additional delays before the page can be loaded.
Avoid landing page redirects for the following chain of redirected URLs.
- http://youtube.com/
- http://www.youtube.com/
- https://www.youtube.com/
Show how to fix
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources and 4 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Remove render-blocking JavaScript:
- https://www.youtube.com/yts/jsbin/scheduler-vflP0xYB-/scheduler.js
Optimize CSS Delivery of the following:
- https://www.youtube.com/yts/cssbin/www-core-webp-vflvPA_5f.css
- https://www.youtube.com/yts/cssbin/www-home-c4-webp-vflSC7k2_.css
- https://www.youtube.com/yts/cssbin/www-pageframe-webp-vflJkPNGO.css
- https://www.youtube.com/yts/cssbin/www-guide-webp-vfl6rnwph.css
Show how to fix
6 Passed Rules
* The results are cached for 30s. If you have made changes to your page, please wait for 30s before re-running the test.