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a-blog cms セキュリティ & パフォーマンス Tips

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Transcript

  1. ύϑΥʔϚϯεɾηΩϡϦςΟ पΓʹ͍ͭͯɺτϐοΫ঺հ atsu666 @ Ξοϓϧοϓϧ a-blog cms Training Camp 2019

    Autumn

  2. @atsu666 ҏ౻ ३

  3. Ϟδϡʔϧͷ࢖༻͸࠷௿ݶʹ BENCHMARK_MODE

  4. Lazy Load

  5. ΫϥΠΞϯτΩϟογϡ

  6. ը૾पΓ srcset, gzip, losslessѹॖ ৽ੈ୅ϑΥʔϚοτ, Ωϟογϡ https://caniuse.com/#search=webp

  7. acms.js ΛಡΈࠐ·ͳ͍બ୒ࢶ

  8. WebFontϑΝΠϧ͸ग़དྷΔͩ ͚ಡΈࠐ·ͳ͍

  9. css΋ඇಉظͰಡΈࠐΉ preloadଐੑ

  10. ϑΝʔετϏϡʔͷελΠϧ͸ ΠϯϥΠϯԽ

  11. Content Security Policy

  12. Subresource Integrity https://www.srihash.org/ https://code.jquery.com/jquery/

  13. ը૾ͷLossLessѹॖ͕Ͱ͖ͳ͍ αʔόʔͷͨΊʹ

  14. TinyPNG https://tinypng.com/

  15. TinyPNG API Λ࢖֦ͬͨுΞ ϓϦ࡞ͬͯΈ·ͨ͠ʂ https://github.com/appleple/acms-tiny-png

  16. @atsu666 ҏ౻ ३ ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ