20200721_web_vitals.pdf

Transcript

1. $PSF
   8FC
   7JUBMT 
2. ࠓ೔ͷΰʔϧ w $PSF
   8FC
   7JUBMTͱ͸Կͳͷ͔஌Δ
   w $PSF
   8FC
   7JUBMTͷͭͷࢦඪΛ஌Δ 
3. ࠓ೔ͷ಺༰ w ҎԼͷ৘ใΛ·ͱΊ͚ͨͩͰ͢ʢ࣌ؒͳ͔ͬͨɾɾʣ
   w (PPHMF
   %FWFMPQFST
   +BQBO
   8FC
   7JUBMT
   ͷ֓ཁ
   αΠτͷ݈શ ੑΛࣔ͢ॏཁࢦඪ
   w IUUQTEFWFMPQFSTKQHPPHMFCMPHDPNXFCWJUBMTIUNM
   w 18"
   /JHIU
   WPM
   ʙύϑΥʔϚϯεʙʢ8FC
   7JUBMTʹ͍ͭ ͯ
   CZ
   ࣡ށ͞Μ!(PPHMFʣ
   w IUUQTQXBOJHIUDPOOQBTTDPNFWFOU 
4. $PSF
   8FC
   7JUBMTͱ͸ w (PPHMF͕ఏএ͢ΔύϑΥʔϚϯεࢦඪ
   w ʹൃද͞Εͨ 
5. $PSF
   8FC
   7JUBMTͱ͸ w ࠓ·Ͱ͸ࢦඪ͕ͳ͔ͬͨͷ͔ʁ
   w 
   ैདྷ͸ผͷࢦඪ͕͋ͬͨ 
6. $PSF
   8FC
   7JUBMTͱ͸ w Ҏલࢲ΋঺հͨ͜͠Μͳˣ΍ͭͰ͢ 
7. $PSF
   8FC
   7JUBMTͱ͸ w ͳͥมΘͬͨͷ͔
   w 
   ΑΓϢʔβମݧʹدΓఴͬͨࢦඪͱ͢ΔͨΊʹݟ௚͞Εͨ

   
   
   
   ΑΓΑ͍ࢦඪͱ͢ΔͨΊຖ೥ݟ௚͠༧ఆͱͷ͜ͱ 
8. $PSF
   8FC
   7JUBMTͱ͸ w $PSF
   8FC
   7JUBMTͱ͸
   w 
   Ϣʔβʔମݧͷ࣭Λଌఆ͢ΔͨΊͷύϑΥʔϚϯεࢦඪ 
9. $PSF
   8FC
   7JUBMTͷͭͷࢦඪ w $PSF
   8FC
   7JUBMTʹ͸ͭͷࢦඪ͕͋Γ·͢
   w ᶃಡΈࠐΈ࣌ؒɺᶄΠϯλϥΫςΟϒੑɺᶅࢹ֮తͳ҆ఆੑ  https://developers-jp.googleblog.com/2020/05/web-vitals.html
10. $PSF
    8FC
    7JUBMTͷͭͷࢦඪ w ᶃಡΈࠐΈ࣌ؒ
    w -$1ʢ-BSHFTU
    $POUFOUGVM
    1BJOUʣ
    w ओཁͳίϯςϯπ͕ಡΈࠐ·ΕͨλΠϛϯάͷ͜ͱ
    w ϩʔυ։࢝ʙ-$1͕ඵҎ಺Ͱ͋Δ͜ͱ͕໨҆
    w ϖʔδ͕දࣔ͞ΕΔ·Ͱͷ͕࣌ؒ௕͍ͱ଴ͬͯΒΕͳ͍ΑͶͬ ͍ͯ͏ࢦඪ 
11. $PSF
    8FC
    7JUBMTͷͭͷࢦඪ w ᶄΠϯλϥΫςΟϒੑ
    w '*%ʢ'JSTU
    *OQVU
    %FMBZʣ
    w ೖྗՄೳʹͳΔ·Ͱͷ଴ͪ࣌ؒͷ͜ͱ
    w ϛϦඵҎ಺Ͱ͋Δ͜ͱ͕໨҆
    w ϖʔδ͕ݟ͑ͯΔͷʹೖྗͰ͖ͳ͍ͱΠϥΠϥͪ͠Ό͏ΑͶͬ ͍ͯ͏ࢦඪ 
12. $PSF
    8FC
    7JUBMTͷͭͷࢦඪ w ᶅࢹ֮తͳ҆ఆੑ
    w $-4ʢ$VNVMBUJWF
    -BZPVU
    4IJGUʣ
    w ίϯςϯπ͕ͲΕ΄Ͳ҆ఆ͍ͯ͠Δ͔ ಈ͔ͳ͍͔ Λࣔ͢ࢦඪ
    w Ҏ಺Ͱ͋Δ͜ͱ͕໨҆ʢಠࣗʹࢉग़ͨ͠਺஋ ʣ
    w දࣔ͞Εͨίϯςϯπ͕ΧΫϯͱಈ͖ճΔͱΠϥΠϥ͢ΔΑͶ ͍ͬͯ͏ࢦඪ 
13. σϞ w ᶄΠϯλϥΫςΟϒੑ
    w දࣔ͞ΕͯΔͷʹதʑԡͤͳ͍Ϙλϯ
    w ᶅࢹ֮తͳ҆ఆੑ
    w ͍ͭ΋ͷϦϯΫΛԡͨͯ͘͠଴ͪߏ͑ͯͨΒ
 ΧΫϯͱͣΕͯ޿ࠂʹΞΫηε 
14. ·ͱΊ w $PSF
    8FC
    7JUBMTͱ͸Կͳͷ͔஌Δ
    w 
    Ϣʔβʔମݧͷ࣭Λଌఆ͢ΔͨΊͷύϑΥʔϚϯεࢦඪ
    w $PSF
    8FC
    7JUBMTͷͭͷࢦඪΛ஌Δ
    w ᶃಡΈࠐΈ࣌ؒɿ-$1ɾɾϩʔυ͸଎͍ํ͕͍͍
    w ᶄΠϯλϥΫςΟϒੑɿ'*%ɾɾݟ͔͑ͯΒೖྗͰ͖Δ·Ͱ଎͍ํ͕͍͍
    w ᶅࢹ֮తͳ҆ఆੑɿ$-4ɾɾίϯςϯπ͸ಈ͔ͳ͍ํ͕͍͍ 
15. ͋Γ͕ͱ͏͍͟͝·ͨ͠