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The State of Angular Deployment, SSR, and Prere...

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Avatar for Minko Gechev Minko Gechev
April 03, 2020
Programming
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The State of Angular Deployment, SSR, and Prerendering, ng-conf keynote

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Minko Gechev

April 03, 2020
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Transcript

  1. @yourtwitter The State of Angular Deployment, SSR, and Prerendering ng-conf

    keynote twitter.com/mgechev github.com/mgechev blog.mgechev.com Minko Gechev

  2. @mgechev Web in 1991

  3. twitter.com/mgechev @mgechev

  4. @mgechev CGI

  5. twitter.com/mgechev Request page HTML @mgechev

  6. twitter.com/mgechev Execute program Request page HTML @mgechev LCP

  7. @mgechev Largest Contentful Paint (LCP) is a user-centric metric for

    estimating when the page is useful for the user. web.dev/lcp

  8. @mgechev Each interaction requires complete page reload

  9. twitter.com/ mgechev

  10. twitter.com/mgechev Execute program Request page HTML @mgechev LCP

  11. twitter.com/mgechev Execute program Request page HTML @mgechev Loading Request scripts

    JS LCP TTI

  12. twitter.com/mgechev Execute program Request page HTML @mgechev Fetch data (ajax)

    Loading Request scripts LCP TTI JS

  13. twitter.com/ mgechev @mgechev

  14. @mgechev @mgechev

  15. @mgechev

  16. @mgechev @mgechev

  17. twitter.com/mgechev Request / HTML @mgechev

  18. twitter.com/mgechev Request / Loading Request scripts HTML JS @mgechev

  19. twitter.com/mgechev Request / Loading Request scripts Loading Execute scripts HTML

    JS @mgechev

  20. twitter.com/mgechev Request / Loading Request scripts Loading Execute scripts HTML

    JS @mgechev TTI LCP

  21. twitter.com/mgechev Request / Loading Request scripts Loading Execute scripts HTML

    JS @mgechev

  22. twitter.com/ mgechev

  23. @mgechev Sometimes the bundle just can’t get any smaller Minko

    Gechev

  24. @mgechev What if the server…was a browser?

  25. twitter.com/mgechev Request / Run app on server HTML @mgechev Request

    scripts JS

  26. twitter.com/ mgechev

  27. twitter.com/mgechev

  28. twitter.com/mgechev @mgechev

  29. @yourtwitter Angular Universal in Crunchbase Amanda Cifaldi Senior Staff Engineer

    twitter.com/algcifaldi

  30. Our Mission: Democratize access to company information and provide solutions

    that guide our users to their next opportunities Angular Universal +

  31. Our Mission: Democratize access to company information and provide solutions

    that guide our users to their next opportunities Angular Universal +

  32. Our Mission: Democratize access to company information and provide solutions

    that guide our users to their next opportunities

  33. some pages took seconds to load 20 20 But...

  34. // TODO: // access + information => // opportunities?

  35. DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA

    DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA
  36. None

  37. biggest funding rounds this year

  38. DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA

    DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA

  39. biggest funding rounds this year

  40. First wave: Crawls any source that can be requested and

    any links in that source

  41. Second wave: Renders and crawls JS- generated content, and can

    be hours or weeks behind the first

  42. https://www.crunchbase.com

  43. recent series a funding in sf tech

  44. None

  45. recent series a funding in sf tech 70% organic traffic

  46. recent series a funding in sf tech

  47. None

  48. recent series a funding in sf tech

  49. recent series a funding in sf tech data science companies

    in new york

  50. DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA

    DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA DATA

  51. 2K pages per minute

  52. 2K pages per minute 1M visitors per week

  53. 2K pages per minute 1M visitors per week 6 continents

    served

  54. 2K pages per minute 1M visitors per week 6 continents

    served 150 milliseconds per request
  55. None

  56. Our Mission: Democratize access to company information and provide solutions

    that guide our users to their next opportunities Angular Universal +

  57. @mgechev Challenges with Universal • Change-refresh time • Deployment

  58. @yourtwitter $ ng add @nguniversal/express-engine $ ng run [PROJECT_NAME]:serve-ssr New

    in v9!

  59. @yourtwitter $ ng update @nguniversal/express-engine

  60. twitter.com/mgechev @ManfredSteyer @AlanAgius4 @mgechev

  61. twitter.com/mgechev Deployment

  62. twitter.com/ mgechev New in @angular/fire

  63. New in @angular/fire

  64. twitter.com/ mgechev New in @angular/fire

  65. twitter.com/mgechev Request / HTML @mgechev Request scripts JS TTI Run

    app on server LCP

  66. twitter.com/mgechev Request / HTML @mgechev Request scripts JS TTI Run

    app on server LCP If not cached Return from the cache Cache LCP

  67. @mgechev Prerendering

  68. @yourtwitter $ ng add @nguniversal/express-engine $ ng run [PROJECT_NAME]:prerender Using

    Universal at build-time New in v9!

  69. @mgechev Building the app Prerendering <2s for 800 pages ng

    run app:prerender

  70. twitter.com/mgechev

  71. twitter.com/mgechev @mgechev JAMStack By HeroDevs

  72. twitter.com/mgechev @mgechev

  73. @mgechev Thank you! twitter.com/mgechev github.com/mgechev blog.mgechev.com Survey: mgv.io/talk