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(PPHMF͕ਪ঑͢Δ $PSF8FC7JUBMTͱ͸ 1

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$PSF8FC 7JUBMTͷલʹɾɾɾ 2 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE ίΞΞοϓσʔτ ʢίΞΞϧΰϦζϜΞοϓσʔτͷུশʣ (PPHMF͕ݕࡧΞϧΰϦζϜΛݟ௚ͯ͠ ݕࡧ݁ՌΛେ෯վળ͢ΔͨΊͷΞοϓσʔτͷ͜ͱɻ (PPHMF͕ެࣜʹࣄલࠂ஌ޙʹ೥ʹʙճఔ౓࣮ࢪɻ

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3 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE Ξοϓσʔτͷத਎Λ஌ͬͯɺ ద੾ͳରࡦΛߦ͏͜ͱ͕ॏཁɻ ͜ͷΞοϓσʔτʹΑΓɺ֤ϖʔδͷΩʔϫʔυॱҐ͕େ෯ʹ্ঢɺ ΋͘͠͸Լམ͢ΔͳͲͷݕࡧॱҐͷೖΕସΘΓ͕ى͖΍͘͢ͳΓɺ 4&0΁ͷӨڹ͕ग़Δ͜ͱ΋ɾɾɾɻ

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4 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE $PSF8FC7JUBMT ʢίΞ΢ΣϒόΠλϧʣ (PPHMF͸8FC্Ͱ༏ΕͨϢʔβʔମݧΛఏڙ͢ΔͨΊͷඞཁ߲໨ʹ ೥݄ʙݕࡧॱҐΛܾΊΔཁૉʹஈ֊తʹಋೖ͢Δͱެࣜൃද ௚ۙͷΞοϓσʔτͰͷ৽ͨͳϥϯΩϯάཁҼʮ$PSF8FC7JUBMTʯ ʢ೥݄ʣ

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(PPHMF͕ݕࡧॱҐΛܾΊΔཁૉͱͯ͠ॏࢹ͍ͯ͠Δ͜ͱ 5 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE ίϯςϯπͷ඼࣭ɾධՁ ݕࡧΩʔϫʔυͱͷؔ࿈ੑ 69ɿϢʔβʔମݧ ʢϢʔβʔΤΫεϖϦΤϯεʣ υϝΠϯͷڧ͞ Ϣʔβʔͷ৔ॴɾߦಈɾݴޠ ઐ໳ੑɾ৴པੑɾ઱౓ɾϨϏϡʔɾඃϦϯΫ -$1 '*% $-4 $PSF 8FC 7JUBMT ϞόΠϧϑϨϯυϦʔ ηʔϑϒϥ΢δϯά HTTPS௨৴ ൥Θ͍͠ΠϯλʔεςΟγϟϧ͕ͳ͍ NEWʂ աڈͷ Ξοϓ σʔτ ʢεϚϗӾཡରԠʣ ʢίϯςϯπͷ҆શੑʣ ʢ44-௨৴Ͱݸਓ৘ใΛอޢʣ ʢϙοϓΞοϓ޿ࠂ͕ग़͙ͯ͢ʹίϯςϯπʹΞΫηεͰ͖ͳ͍ʣ ʢϖʔδɾίϯςϯπͷࢹ֮త҆ఆੑʣ ʢϖʔδͷԠ౴ੑʣ ʢϖʔδͷදࣔ଎౓ʣ

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$PSF8FC7JUBMTͷࢦඪ 6

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ϖʔδͷදࣔ଎౓ΛଌΔʮ-$1ʯ 7

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ϖʔδͷදࣔ଎౓ΛଌΔʮ-$1 -BSHFTU$POUFOUGVM 1BJOU ʯ 8 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE ϖʔδ಺ͰҰ൪େ͖ͳίϯςϯπ ʢςΩετɾը૾ɾಈըͳͲʣ͕ දࣔ͞ΕΔ·Ͱͷ࣌ؒ Ұ൪େ͖ͳίϯςϯπ ページの中でどのコンテンツが⼀番⼤きいと⾒なされるかは PageSpeed Insightsで確認できます。

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ϖʔδͷදࣔ଎౓ΛଌΔʮ-$1ʯ 9 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE είΞͷ஋͕୹͍ʹදࣔ଎౓͕଎͍ ྑ͍ ྑ͘ͳ͍ վળ͕ඞཁ ඵ ඵ

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ϖʔδͷԠ౴ੑΛଌΔʮ'*%ʯ 10

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ϖʔδͷԠ౴ੑΛଌΔʮ'*% 'JSTU*OQVU%FMBZ ʯ 11 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE Ϣʔβʔ͕ϖʔδ಺Ͱ࠷ॳʹΞΫγϣϯΛ͔ͯ͠Βϒϥ΢β ͕ͦͷૢ࡞ʹԠ౴͢Δ·Ͱͷ࣌ؒɻ ʢϦϯΫΫϦοΫ΍ϘλϯͷλοϓɺςΩετೖྗͳͲʣ ΞΫγϣ ϯͨ͠ૢ ࡞͕Ԡ౴ αΠτΛ๚Εͨࡍɺϖʔδ͕දࣔ͞Ε͍ͯΔͷʹϦϯΫ͕ΫϦοΫͰ͖ͳ͍৔߹ɺϢʔβʔ͸ετϨε Λײ͡·͢ɻಛʹԿΒ͔ͷૢ࡞Λߦ͏ඞཁ͕͋ΔϖʔδͰ͸Ϣʔβʔମݧͱͯ͠ॏཁʹͳΓ·͢ɻ

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'*% 'JSTU*OQVU%FMBZ ͱ͸ 12 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE ྑ͍ ྑ͘ͳ͍ վળ͕ඞཁ ϛϦඵ ϛϦඵ είΞͷ஋͕୹͍ʹԠ౴͕࣌ؒ୹͍

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ࢹ֮తͳ҆ఆੑΛଌΔʮ$-4ʯ 13

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ࢹ֮తͳ҆ఆੑΛଌΔʮ$-4 $VNVMBUJWF-BZPVU4IJGU ʯ 14 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE ϖʔδಡΈࠐΈதͷ༧ظͤ͵ϨΠΞ΢τͷͣΕ ྫʣϖʔδΛ։͍ͨޙʹಥવ޿ࠂ͕ݱΕͯԡͭ͢΋Γͷͳ͍όφʔΛΫϦοΫͯ͠͠·͏ͳͲ ʢը૾΍ϘλϯͳͲͷදࣔҐஔʣ ݟग़͠ ຊจຊจຊจຊจຊ จຊจຊจຊจຊจ ຊจຊจຊจຊจຊ ଓ͖ΛಡΉ ຊจຊจຊจຊจ ࣍ͷݟग़͠ ݟग़͠ ຊจຊจຊจຊจຊ จຊจຊจຊจຊจ ຊจຊจຊจຊจຊ ޿ࠂόφʔ͕ग़ݱ ޿ࠂ͕දࣔ͞Εɺ ϨΠΞ΢τ͕Ҡಈ ଓ͖ΛಡΉ

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$-4 $VNVMBUJWF-BZPVU4IJGU ͱ͸ 15 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE දࣔը໘಺ͰϢʔβʔͷૢ࡞͕ͳ͍ͷʹൃੜͨͣ͠ΕΛ ϨΠΞ΢τγϑτείΞ ʹӨڹΛड͚ͨ໘ੵ Ҡಈͨ͠ڑ཭ͷׂ߹Ͱࢉग़ɻ ஋͕খ͍͞΄Ͳ69͕ྑ͍ͱ͞Εɺ$-4ʹ͸୯Ґ͕ͳ͍ ྑ͍ ྑ͘ͳ͍ վળ͕ඞཁ

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$PSF8FC7JUBMTͷ֬ೝํ๏ 16

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-$1'*%$-4ͷείΞΛ࣮ࡍʹଌఆͯ͠Έ·͠ΐ͏ 17 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE (PPHMF͸ɺ-$1'*%$-4ΛՄࢹԽ͢Δπʔϧ Λ͍͔ͭ͘ఏڙ͍ͯ͠·͢ͷͰɺͦΕͧΕղઆͯ͠ ͍͖·͢ɻ

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$ISPNF֦ுػೳɿ-JHIUIPVTFʢϥΠτϋ΢εʣ 18 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE αΠτͷ໰୊ͷಛఆ΍Ϣʔβʔମݧվળʹ׆༻Ͱ͖Δଌఆπʔϧɻ (PPHMF$ISPNFͷ֦ுػೳͰΠϯετʔϧ͓͍ͯͯ͠ɺଌఆ͍ͨ͠ϖʔδ Λ։͖ɺϘλϯΫϦοΫͭͰଌఆ͕Մೳɻ ෼ੳ͍ͨ͠ϖʔδΛදࣔ͠ɺ ϒϥ΢βӈ্ͷ-JHIUIPVTFΞΠίϯ ʢ౮୆ͷϚʔΫʣΛΫϦοΫ (PPHMF$ISPNFʹ֦ுػೳͱͯ͠ ͋Β͔͡ΊΠϯετʔϧ͓ͯ͘͠ ʮ(FOFSBUFSFQPSUʯϘλϯΛΫϦοΫ

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$ISPNF֦ுػೳɿ-JHIUIPVTFʢϥΠτϋ΢εʣ 19 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE NJDSP$.4Ͱ࡞੒ͨ͠ϒϩάͷσεΫτοϓΛܭଌͨ݁͠Ռ

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20 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE ※LighthouseͰ͸FID͸දࣔ͞Εͣɺ୅ΘΓʹ ྨࣅࢦඪͷTBTʢTotal Blocking Timeʣ͕දࣔ͞Ε·͢ɻ $ISPNF֦ுػೳɿ-JHIUIPVTFʢϥΠτϋ΢εʣ ֤ࢦඪ͸͜Μͳ෩ʹදࣔ͞Ε·͢ -$1 $-4 '*%

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$ISPNF֦ுػೳɿ $PSF8FC7JUBMT 21 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE -JHIUIPVTFಉ༷ʹ(PPHMF$ISPNFͷ֦ுػೳͰΠϯετʔϧ͓ͯ͠ ͘ͱɺଌఆ͍ͨ͠ϖʔδΛ։͖ϘλϯΫϦοΫͰείΞ͕ଌఆͰ͖Δ ʢ'*%ͷଌఆ͸Ұ౓ϖʔδ಺ΛΫϦοΫ͓ͯ͘͠ඞཁ͋Γʣ

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$ISPNF֦ுػೳɿ $PSF8FC7JUBMT 22 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE ֤ࢦඪ͸͜Μͳ෩ʹදࣔ͞Ε·͢ FIDͷଌఆʹ͸Ұ౓ϖʔδ಺ΛΫϦοΫ ͓ͯ͘͠ඞཁ͕͋Γ·͢ -$1 $-4 '*%

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(PPHMF4FBSDI$POTPMFʢάʔάϧαʔνίϯιʔϧʣ 23 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE Ϣʔβʔ͕αΠτʹ๚ΕΔલͷσʔλ΍αΠτܝࡌॱҐͷ֬ೝɾվળ ʹ໾ཱͭπʔϧ ˞ར༻Ͱ͖Δσʔλ͕গͳ͍ʢӾཡ਺͕গͳ͍ʣ৔߹͸දࣔ͞Εͳ͍͜ͱ΋

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(PPHMF4FSDI $POTPMFʢάʔάϧαʔνίϯιʔϧʣ 24 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE NJDSP$.4ϒϩάͷϞόΠϧΛܭଌͨ݁͠Ռ ࠨϝχϡʔͷʮ΢Σϒʹؔ͢ΔओͳࢦඪʯΛΫϦοΫͰࢦඪͷঢ়ଶ͕֬ೝͰ͖Δ

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1BHF4QFFE *OTJHIUTʢϖʔδεϐʔυΠϯαΠτʣ 25 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE 63-ͷೖྗʴ෼ੳϘλϯΫϦοΫͰɺϞόΠϧ 1$ͦΕͧΕͷಡΈࠐ Έ଎౓ͱ$PSF8FC7JUBMTͷείΞ͕ܭଌͰ͖Δ ˞ར༻Ͱ͖Δσʔλ͕গͳ͍ʢӾཡ਺͕গͳ͍ʣ৔߹͸දࣔ͞Εͳ͍͜ͱ΋

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1BHF4QFFE *OTJHIUTʢϖʔδεϐʔυΠϯαΠτʣ 26 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE ֤ࢦඪ͸͜Μͳ෩ʹදࣔ͞Ε·͢ -$1 $-4 '*%

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ଌఆͱվળͷྲྀΕྫ 27 $PQZSJHIUNJDSPDNTJP "MMSJHIUTSFTFSWFE Ͱվળ͕ඞཁͳϖʔδ͸ʮ1BHF4QFFE *OTJHIUTʯͰৄ͍͠਍அ݁ՌΛ֬ೝ վળ͕ඞཁͳϖʔδ਺΍֘౰ՕॴΛʮ4FBSDI$POTPMFʯͰ֬ೝ ͷ݁ՌʢվળͰ͖Δ߲໨ʣΛࢀߟʹαΠτͷमਖ਼ मਖ਼͕׬ྃͨ͠Βʮ4FBSDI$POTPMFʯͰ࠶౓֬ೝ 1 2 3 4 5 αΠτશମͷείΞΛʮ -JHIUIPVTF ʯ΍ʮ $PSF8FC7JUBMTʯͰ֬ೝ