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
「Yahoo!検索」におけるWebパフォーマンス改善の取り組み / Efforts to Im...
Search
LINEヤフーTech (LY Corporation Tech)
PRO
July 01, 2025
0
14
「Yahoo!検索」におけるWebパフォーマンス改善の取り組み / Efforts to Improve Web Performance in "Yahoo! JAPAN Search"
Yahoo!検索のWebパフォーマンスの可視化の取り組み、および可視化したパフォーマンスを用いた改善の取り組みについてご紹介します。
LINEヤフーTech (LY Corporation Tech)
PRO
July 01, 2025
Tweet
Share
More Decks by LINEヤフーTech (LY Corporation Tech)
See All by LINEヤフーTech (LY Corporation Tech)
"LINE Planet" and AI: Conversations with AI
lycorptech_jp
PRO
0
9
Seamless inventory management with AI
lycorptech_jp
PRO
0
3
AI Frontiers Revealed: Transforming LINE Shopping TW with LLM-Driven Product Attribute Extraction
lycorptech_jp
PRO
0
7
LINEヤフーの音声AIがもたらす未来:ASR/TTSと対話技術の新たな可能性 / LY Corporation's Speech AI Vision: Towards Realtime Spoken Dialogue through Advanced ASR and TTS
lycorptech_jp
PRO
0
9
アクセシビリティ改善の実践:プロダクトにおける具体的な取り組みと課題 / Practices for Accessibility Improvement: Specific Efforts and Challenges in Products
lycorptech_jp
PRO
0
12
「PayPayゲートウェイ」におけるStorybook活用事例 / Introducing Storybook: Enhancing Development in "PayPay Gateway"
lycorptech_jp
PRO
0
4
数字が導く洞察:Webパフォーマンスとビジネス指標の相関を探る / Insights Driven by Numbers: Exploring the Correlation Between Web Performance and Business Metrics
lycorptech_jp
PRO
0
25
Speculation Rules APIを用いたページ・広告表示の高速化によるメディア・広告KPIの改善への取り組み / Efforts to Improve Media and Advertising KPIs by Speeding Up Page and Ad Display Using Speculation Rules API
lycorptech_jp
PRO
0
21
Migration to Next.js App Router and Best Solution Found on K8s
lycorptech_jp
PRO
0
7
Featured
See All Featured
A designer walks into a library…
pauljervisheath
206
24k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
eileencodes
138
34k
Put a Button on it: Removing Barriers to Going Fast.
kastner
60
3.9k
Writing Fast Ruby
sferik
628
61k
Why Our Code Smells
bkeepers
PRO
337
57k
Understanding Cognitive Biases in Performance Measurement
bluesmoon
29
1.8k
Improving Core Web Vitals using Speculation Rules API
sergeychernyshev
16
940
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
danielanewman
228
22k
The Pragmatic Product Professional
lauravandoore
35
6.7k
A better future with KSS
kneath
239
17k
Statistics for Hackers
jakevdp
799
220k
How STYLIGHT went responsive
nonsquared
100
5.6k
Transcript
&GGPSUTUP*NQSPWF1FSGPSNBODF6TJOH$PSF 8FC7JUBMTJO:BIPP+"1"/4FBSDI -:$PSQPSBUJPO4FBSDI $PNQBOZ 4FBSDI )FBERVBSUFST %FWFMPQNFOU )FBERVBSUFST )BUTVF0LVEBJSB
• :BIPP+"1"/4FBSDI • XIBUBSF8FC7JUBMT • NFUSJDTPG$PSF8FC7JUBMT • IPXUPWJTVBMJ[F$PSF8FC7JUBMT • VUJMJ[FPVSTFSWJDFT
• DPODMVTJPO "HFOEB
:BIPP+"1"/4FBSDI
/BNF • :BIPP+"1"/4FBSDI 4FSWJDF%FTDSJQUJPO • 5IJTTFSWJDFBMMPXTVTFSTUPTXJGUMZBOE BDDVSBUFMZGJOEUIFJSEFTJSFEJOGPSNBUJPO GSPNUIFWBTUBNPVOUPGEBUBBWBJMBCMFPO UIFJOUFSOFU :BIPP+"1"/4FBSDI
4FSWJDF'FBUVSFT • 4JNVMUBOFPVTEFWFMPQNFOUPGEJWFSTF GVODUJPOTPOBTJOHMFQBHF • .PEVMFEJTQMBZQPTJUJPOTWBSZXJUI FBDITFBSDI :BIPP+"1"/4FBSDI
8IBUBSF8FC7JUBMT
(PPHMFTJOJUJBUJWFUPQSPWJEFBVOJGJFE HVJEFMJOFPORVBMJUZTJHOBMTDPOTJEFSFE JNQPSUBOUGPSEFMJWFSJOHBOFYDFMMFOU VTFSFYQFSJFODFPOUIFXFC 8IBUBSF8FC7JUBMT?
• $PSF8FC7JUBMTBSFBTFUPGNFUSJDTUIBUNFBTVSF SFBMVTFSFYQFSJFODFJOUFSNTPGQBHFMPBEJOH QFSGPSNBODF JOUFSBDUJWJUZ BOEWJTVBMTUBCJMJUZ • *NQSPWJOH$PSF8FC7JUBMTDBOFOIBODFTFBSDI SBOLJOHTBOEQSPWJEFBOPWFSBMMCFUUFSVTFS FYQFSJFODF
• $PSF8FC7JUBMTJNQBDU69BOE4&0 8IBUBSF$PSF8FC7JUBMT?
*NQBDUPG$PSF8FC7JUBMTPO#VTJOFTT $MJDL UISPVHI SBUF /PO $MJDL UISPVHI SBUF JNQSFTTJP O
NFUSJDTPG$PSF8FC7JUBMT
• -BSHFTU$POUFOUGVM1BJOUʢ-$1ʣ • *OUFSBDUJPOUP/FYU1BJOU */1 • $VNVMBUJWF-BZPVU4IJGUʢ$-4ʣ NFUSJDTPG$PSF8FC7JUBMT
• 5IJTJTBNFUSJDUIBUNFBTVSFTUIFUJNF JUUBLFTGPSUIFMBSHFTUDPOUFOUUPCF EJTQMBZFEPOBQBHF"MPX-$1 JOEJDBUFTUIBUUIFQBHFMPBETRVJDLMZ • "HPPE-$1WBMVFJTMFTTUIBO TFDPOET -BSHFTU$POUFOUGVM1BJOU(-$1)
• 5IJTJTBNFUSJDUIBUNFBTVSFTUIF SFTQPOTJWFOFTTPGBQBHFUPVTFSJOQVUT • 1BHFTXJUIBMPX*/1JOEJDBUFUPVTFSTUIBU UIFQBHFSFTQPOETRVJDLMZUPJOUFSBDUJPOT FOIBODJOHUIFXFCTJUFTSFMJBCJMJUZBOE DPNGPSU •
"HPPE*/1WBMVFJTMFTTUIBONT *OUFSBDUJPOUP/FYU1BJOU */1
• 5IJTJTBNFUSJDUIBUNPOJUPSTVOFYQFDUFE DIBOHFTJOQBHFMBZPVUUPNFBTVSFMBZPVU TUBCJMJUZ • "MPX$-4JOEJDBUFTUIBUUIFQBHFMBZPVUJT TUBCMFBOEEPFTOPUDIBOHFVOFYQFDUFEMZ XIFOUIFVTFSUSJFTUPJOUFSBDUXJUIJU • "HPPE$-4TDPSFJTMFTTUIBO
$VNVMBUJWF-BZPVU4IJGU($-4)
IPXUPWJTVBMJ[F$PSF8FC7JUBMT
EBUBDBUFHPSJFT -BC EBUB 'JFME EBUB
• "OBMZTJTJOBTQFDJGJDFOWJSPONFOU • .FBTVSFNFOUPGSFQSFTFOUBUJWFRVFSJFT • $POTJTUFOUDPOEJUJPOTGPSNFBTVSFNFOU • 6TFGVMGPSJEFOUJGZJOHBSFBTGPSJNQSPWFNFOU • .BZEFWJBUFGSPNBDUVBMVTFSFYQFSJFODF
-BCEBUB
• $PMMFDUFEGSPNBDUVBMVTFSTCSPXTFST • 3FqFDUTSFBMQFSGPSNBODFDPOEJUJPOT • $MBTTJpDBUJPOBOEBOBMZTJTPGRVFSJFTCZ EPNBJO • $POWFOJFOUGPSJEFOUJGZJOHBSFBTOFFEJOH JNQSPWFNFOU
• 6TFGVMGPSVOEFSTUBOEJOHHFOFSBMUSFOET 'JFMEEBUB
VUJMJ[FPVSTFSWJDFT
%BTICPBSE3FWJFX • %JWJEFRVFSJFTCZNBKPSBSFBT 1FSGPSNBODF&WBMVBUJPO • *EFOUJGZBSFBTXJUISFMBUJWFMZQPPS QFSGPSNBODFDPNQBSFEUPPUIFST • $IFDLBSFBTUIBUIBWFXPSTFOFE DPNQBSFEUPUIFQSFWJPVTXFFL
*EFOUJpDBUJPOPG"SFBTGPS *NQSPWFNFOU • %FUFSNJOFBSFBTUIBUOFFE JNQSPWFNFOU "OBMZTJT.FUIPET6UJMJ[JOH'JFME%BUB
• -PH)5.-FMFNFOUTUIBUIBWFJNQBDUFERVFSJFTBOE QFSGPSNBODF • /BSSPXEPXOUPUIFSFMFWBOURVFSZBSFBUPJEFOUJGZ RVFSJFTBOE)5.-FMFNFOUTBGGFDUJOHQFSGPSNBODF "OBMZTJT.FUIPET6UJMJ[JOH'JFME%BUB
*NQSPWFNFOUFYBNQMFT
• $IFDLUIFpFMEEBUB • $POpSNUIBUUIF$-4WBMVFJOUIF QFSTPOJOGPSNBUJPOBSFBJTXPSTF DPNQBSFEUPPUIFSBSFBT • $IFDLBOEBHHSFHBUFUIF$-4MPH JOGPSNBUJPOGPSUIFQFSTPOBSFB $BTF:$VNVMBUJWF-BZPVU4IJGU($-4)
• *EFOUJGZUIBUMBZPVUTIJGUT DPNNPOMZPDDVSJONBOZRVFSJFT GPSFMFNFOUTXJUIJOUIFSFEGSBNF POUIFTDSFFO • "GUFSJEFOUJGZJOHUIFFMFNFOU VTF -JHIUIPVTFUPDPOGJSNUIF PDDVSSFODFPGMBZPVUTIJGUT
$BTF:$VNVMBUJWF-BZPVU4IJGU($-4)
• $IFDLUIFGJFMEEBUBBOE DPOGJSNUIBUUIF-$1WBMVF GPSRVFSJFTEJTQMBZJOH SFHJPOBMJOGPSNBUJPOJTXPSTF DPNQBSFEUPPUIFSBSFBT $BTF:-BSHFTU$POUFOUGVM1BJOU(-$1)
• 1JDLVQTFWFSBMRVFSJFT EJTQMBZJOHSFHJPOBM JOGPSNBUJPO • 3FWJFXUIF-JHIUIPVTFSFTVMUT • *EFOUJGZUIBUUIFMBSHFJNBHF EJTQMBZFEBUUIFUPQPGUIF TDSFFOJTUIFCPUUMFOFDL
$BTF:-BSHFTU$POUFOUGVM1BJOU(-$1)
DPODMVTJPO
• 4IBSFUIFLOPXMFEHFBOEDBTFTUVEJFT IBOEMFE • &TUBCMJTIBTZTUFNUPOPUJGZXIFO QFSGPSNBODFNFUSJDTEFUFSJPSBUF • $POEVDUXPSLTIPQTUPFOBCMF QFSGPSNBODFBOBMZTJTBOEJNQSPWFNFOU *OJUJBUJWFTGPSUIFGVUVSF
❌Perform Performance Improvements ⭕Build a Culture of Performance Improvement