Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Core Web Vitals についてあれやこれや
Search
Masayuki Maekawa
September 04, 2021
Marketing & SEO
1
390
Core Web Vitals についてあれやこれや
2021/09/04(土)
合同勉強会 in 大都会岡山 -2021 Summer Online-
でのセッションスライドです。
Masayuki Maekawa
September 04, 2021
Tweet
Share
More Decks by Masayuki Maekawa
See All by Masayuki Maekawa
解決策をひとつ増やそう!ブラウザ拡張機能作成のススメ
maepon
1
480
拡張機能でええんちゃう?
maepon
1
540
UDフォントの話
maepon
0
350
箱ひげ図
maepon
0
540
大規模サイトにおけるSEO観点でのURL設計
maepon
4
3.8k
ミーティングの「進行役」を考える
maepon
1
540
ミーティングの「進行役」考
maepon
1
570
DB使わずWordPressのデータ取得
maepon
0
550
JavaScriptの読み込みを考える〜場所、async、defer、その仕組みと使い所〜
maepon
3
2.6k
Other Decks in Marketing & SEO
See All in Marketing & SEO
Link Wars: The SEO Awakens
ajordanseo
0
110
The Impact of AI in SEO - AI Overviews June 2024 Edition
aleyda
5
560
AI-Powered Search from SMX Advanced Berlin
ipullrank
4
1.4k
Using Python to create 1000 GSC properties in 3 seconds! BrightonSEO Oct. 2024
saji
2
260
Unlocking SEO and Revenue with Accessibility
scudamore
1
430
The State of Technical SEO in 2024 - #TechSEOConnect
aleyda
2
1.3k
Is Quality Score Dead or Alive? A BrightonSEO Dive
yourppcdoc
1
160
Tactics vs strategy: why SEO’s shouldn’t focus on industries
petervz
0
120
ウェブライダー松尾が教えるプレゼンテーションの極意
webrider
PRO
0
9.1k
AI, SGE, & Helpful Content: Thrive in the new SEO Landscape - MergedFutures6
sukhsingh
0
100
SEO + SEA | SEO Benelux juni 2024 | SEO Spot
seospot
0
330
Vortex Valor を使った情報に基づく取引判断の方法
davidmurray
0
200
Featured
See All Featured
GraphQLの誤解/rethinking-graphql
sonatard
67
10k
10 Git Anti Patterns You Should be Aware of
lemiorhan
PRO
656
59k
Why You Should Never Use an ORM
jnunemaker
PRO
54
9.1k
RailsConf 2023
tenderlove
29
940
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
44
6.9k
VelocityConf: Rendering Performance Case Studies
addyosmani
326
24k
Stop Working from a Prison Cell
hatefulcrawdad
267
20k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
0
94
Producing Creativity
orderedlist
PRO
341
39k
Mobile First: as difficult as doing things right
swwweet
222
9k
jQuery: Nuts, Bolts and Bling
dougneiner
61
7.5k
Building Better People: How to give real-time feedback that sticks.
wjessup
365
19k
Transcript
$PSF8FC7JUBMT ʹ͍ͭͯ͋Ε͜Ε ߹ಉษڧձJOେձԬࢁ4VNNFS0OMJOF લণ
֓ཁ ͜ͷय़ɺ Σϒք۾ͰԿ͔ͱΛूΊ͍ͯͨ$PSF8FC7JUBMT $87 ɻ (PPHMFͷݕࡧ݁ՌͷϥϯΩϯάཁҼʹՃ͑ΒΕΔ ͱ͍͏ ͜ ͱͰɺ
͍ΘΏΔ4&0ͷਓ͚ͨͪͩͰͳ͘ɺ Σϒ੍࡞ͷਓͨͪ ᨣᨣͰͨ͠ɻ Φ ϛ ΧϨ ͝ଟʹ࿙ΕͣରԠΛߦ͍· ͨ͠ͷͰɺ ͦͷৼΓฦΓతʹΞϥΧϧτͰհ͠ ·͢ɻ
ࣗݾհ w લণ ʢ· ͔͑Θ· ͞Ώ͖ʣ w גࣜձࣾɹΦ ϛΧϨ
w %FWFMPQNFOU%JSFDUPS w 'SPNPLBZBNBKT
ࠗ׆ͱ͍͑Φ ϛ Χ Ϩ
$PSF8FC7JUBMT $87 IUUQTEFWFMPQFSTKQHPPHMFCMPHDPNXFCWJUBMTIUNM
ͯ͢ͷΣϒΤΫεϖϦΤϯεʹͱ ͬͯ ॏཁͳڞ௨γάφϧɺ ͭ· Γ ʮ$PSF8FC7JUBMTʯ
݄Α Γɺ ϥϯΩϯάཁҼʹ IUUQTEFWFMPQFSTHPPHMFDPNTFBSDICMPHNPSFEFUBJMTQBHFFYQFSJFODF
ࠓճͷߋ৽༏Εͨ ϢʔβʔΤΫεϖϦΤϯεΛఏڙ͢Δ ϖʔδΛϋΠ ϥΠ τ͢Δ Α ͏ʹ
ઃܭ͞Ε͍ͯ·͢
ϖʔδΤΫεϖϦΤϯεɺ (PPHMFͷγεςϜ͕ߟྀ͢Δ ଟ͘ ͷཁૉͷ͏ ͪͷͭͰ͢ɻ ͦͷͨΊɺ ҰൠతʹαΠ
τʹ େ෯ͳมԽ͕ى͜ ΔΘ͚Ͱ͋Γ ·ͤΜɻ
ޚଟʹӮΕͣɺ Φ ϛ ΧϨରԠΛ͠ · ͨ͠
ͨͿΜօ͞Μ͕ฉ͖͍ͨ͜ ͱ
ରԠͯ͠ॱҐ্͕ͬͨ ʁ
͓͑͠ ·͢
ʮ͜ΕͰ্͕ͬͨʯ ͱ͍͏ೝࣝ͋ Γ ·ͤΜ
͜ͷࠒͷಈ͖ w ݄ ɿ $87ͷϥϯΩϯάө w ݄ ɿ ίΞΞ ο
ϓσʔ τ w ݄ ɿ ίΞΞ ο ϓσʔ τ
͜ͷࠒͷಈ͖ w ݄ ɿ $87ͷϥϯΩϯάө w ݄ ɿ ίΞΞ ο
ϓσʔ τ w ݄ ɿ ίΞΞ ο ϓσʔ τ ίΞΞ ο ϓσʔ τͷӨڹ͕ᴴ͔ʹେ͖ ͘ɺ ଌఆෆೳ
$73ͱ্͔͕ͬͨͷ ʁ
ίϩφͷӨڹ͕େ͖͗ͯ͢ɺ قઅࢦݟ͑ͣΘ͔Βͳ͍ ʢٽ
Ͱɺ ͓͖ͬͯ͘ɺ ͱࠓࢥͬͯ·͢
Ͳ͏͍͏ରԠΛ͔ͨ͠ʁ
$PSF8FC7JUBMTͷ߲ w -BSHFTU$POUFOUGVM1BJOU -$1 w 'JSTU*OQVU%FMBZ '*% w
$VNVMBUJWF-BZPVU4IJGU $-4
-BSHFTU$POUFOUGVM1BJOU -$1 w ϖʔδ͕࠷ॳʹϩʔ υΛ։࢝ͨ͠ͱ ͖ ͱ͔Βɺ Ϗϡʔϙʔ τʹදࣔ͞ΕΔ࠷େͷ
ը૾·ͨςΩε τ ϒϩοΫͷϨϯμϦ ϯά࣌ؒ w ͍Θɺ ϖʔδͷදࣔ
'JSTU*OQVU%FMBZ '*% w Ϣʔβʔ͕࠷ॳʹϖʔδΛૢ࡞͔ͯ͠Βɺ ϒϥβʔ͕࣮ࡍʹॲཧΛ։࢝Ͱ͖ ΔΑ ͏ʹͳΔ ·Ͱͷ࣌ؒ w
͍Θɺ 6*ͷԠ
$VNVMBUJWF-BZPVU4IJGU $-4 w ϖʔδͰൃੜ͢Δ༧ظ͠ͳ͍ϨΠ Ξ τγϑ τͷଌఆ w ͦͷͭ Γແ͍ͷʹࠂͱ͔Λλ
ο ϓͯ͠͠ · ͏Ϡπ
ͦΕͧΕͷରԠ -$1$-4'*% '*%ʹ͍ͭͯಛʹରԠͷඞཁͳ͔ͬͨ $-4ʹ͍ͭͯϖʔδදࣔޙͷࠩ͠ࠐΈίϯςϯπΛॳظදࣔʹ ˞Φ ϛΧ Ϩͷ߹
-$1ରԠ w ج४ඵҎԼ w ඪඵҎԼ w ରԠલඵɺ ͞ Βʹ͍߹
1BHF4QFFE*OTJHIUT͕ग़ͯ͘͠ ΔଟͷରԠ߲ άάͬͨΒग़ͯ͘ ΔରԠํ๏ ίϯαϧͷࢦఠ 8FCQͱ͔$44ͷϓϩύςΟ ͱ͔
1BHF4QFFE*OTJHIUT͕ग़ͯ͘͠ ΔଟͷରԠ߲ άάͬͨΒग़ͯ͘ ΔରԠํ๏ ίϯαϧͷࢦఠ 8FCQͱ͔$44ͷϓϩύςΟ ͱ͔ ܾΊखʹͳ Γ ·ͤΜ
ޠฐ͕͋ΔͷͰલఏͷ͓ w Φ ϛΧ ϨϝϯόʔʹΑ Δϑϩϯ τ࣮ɺ ͦΜͳʹແ͍ͯ͠ͳ͍ w ͳͷͰɺ
େ͖ ͘ᆝଛͱͳΔΑ ͏ ͳࣄ͢ͰʹରԠ͍ͯ͠Δঢ়ଶ w ʹ͋;Ε͍ͯΔͷϑϩϯ τΤϯ υ·ΘΓͷ͜ ͱ͔Γ w νϦ πϞ൱ఆ͠ͳ͍͕ɺ νϦνϦ
Φ ϛ Χ ϨͰ-$1ͷͨΊʹߦͬͨओͳ͜ ͱ w -$1ରίϯςϯπͷݻఆ w 55'#ݮ
-$1ରίϯςϯπͷݻఆ -$1ରίϯςϯπ ͱ ͯ͜͠ΕΛՃ
-$1ରίϯςϯπͷݻఆ -$1ରίϯςϯπ ͱ ͯ͜͠ΕΛՃ Ͱͳ͍ͱɺ ͜ ͪ Β͕-$1ͱೝࣝ͞Εɺ ͍͢͝ʹ
-$1ରίϯςϯπͷݻఆ %FW5PPMTͰ֬ೝͰ͖ ·͢
-$1ରίϯςϯπͷݻఆ ͜ ͜ͷ໘ੵ͕૬ରతʹখ͍͞ͱ ͜ ͬ ͕ͪ-$1ʹͳͬͨΓ ͑Δը૾ͷαΠ ζΛϧʔϧԽ
55'#ݮ 5JNF5P'JSTU#JUFཁαʔόʔͷॲཧ࣌ؒ
͋͑ͯݴ͏ ͱɺ 55'#Ͱඵ͔͔͍ͬͯΕɺ ԿΛͯ͠ແବ
55'#ݮ w Φ ϛΧ ϨͷΞʔΩςΫνϟ ͱ ͯ͠ɺ 1)1ͷΞϓϦέʔγϣϯαʔό͔Β"1*ʹ)551Ͱଓ͍ͯ͠Δ w
"1*͕ଈϨεϙϯεΛฦͯ͠NT͙ Β͍ফඅͯ͠͠ · ͏ w όονͰग़ྗ͍ͯ͠Δ੩త+40/ϑ ΝΠϧͷಡΈࠐΈ)551 w ͜Ε͕ͨ·ʹNT͙ Β͍ʹͳΔ ͜ ͱ͕͋Δ
55'#ݮ w $MPVE'SPOUͷίϯςϯπΩϟ ογϡΛར༻͍ͯ͠Δ͕ɺ ώ ο τ w ώ ο
τ͢Δ ͱNTҎԼͰฦ͕͢ɺ ώ ο τ ͍ͯ͠ͳ͍࣌ܭଌ͞ΕΔ w ΤοδαʔόʔͷΩϟ ογϡΥʔ ϛ ϯάݕ౼͕ͨ͠ɺ ͋· Γݱ࣮తͰͳ͍͠ɺ "84ͷ υΩϡϝϯ τݟΔݶΓਪ ͞Ε͍ͯͳ͍ͷͰ٫Լ
55'#ݮ w 55'#ͷඪΛඵʹઃఆ ʢඵΛແཧʹૂΘͳ͍ʣ w ؔ͝ͱͷ࣌ؒଌఆˠϦ ϑ ΝΫλ Ϧ
ϯά w .FNDBDIFEͷపఈ׆༻ w Ωϟ ογϡΥʔ ϛ ϯάͷಋೖ
55'#ݮ w Ϟχλ Ϧ ϯά1BHF4QFFE*OTJHIUTͷ"1*Ͱ55'#Λऔಘͯ͠ه w $BUDIQPJOUͱ͔͍͍͚ͨͲɺ ίϩφγϣ οΫ͍ w
ͱ Γ͋͑ͣݮʹޭ
ΦʔϧάϦ ʔϯୡ ʂ
· ͱΊ w ରԠͯ͠ॱҐ্͕͕Δ ͱ͔ظ͠ͳ͍ w Ͱɺ Ϧ ϑ ΝΫλ
Ϧ ϯάʹϦ ιʔεΛೖ͢Δ ͓ͱ ͯ͠ͱͯେ͖͍ w ϑϩϯ τΤϯ υͰղܾ͠Α ͏ ͱ ͕͚ͪͩ͠Ͳɺ ଟղܾ͠ͳ͍ ͜ ͱ͕ଟ͍ w ·ͣ55'#ΛΈΖ ʂ
͋ Γ ͕ͱ ͏ ͍͟͝· ͨ͠ !NBFQPO