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·ͨ͠