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The State of Angular Deployment, SSR, and Prere...
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Minko Gechev
April 03, 2020
Programming
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The State of Angular Deployment, SSR, and Prerendering, ng-conf keynote
Minko Gechev
April 03, 2020
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Transcript
@yourtwitter The State of Angular Deployment, SSR, and Prerendering ng-conf
keynote twitter.com/mgechev github.com/mgechev blog.mgechev.com Minko Gechev
@mgechev Web in 1991
twitter.com/mgechev @mgechev
@mgechev CGI
twitter.com/mgechev Request page HTML @mgechev
twitter.com/mgechev Execute program Request page HTML @mgechev LCP
@mgechev Largest Contentful Paint (LCP) is a user-centric metric for
estimating when the page is useful for the user. web.dev/lcp
@mgechev Each interaction requires complete page reload
twitter.com/ mgechev
twitter.com/mgechev Execute program Request page HTML @mgechev LCP
twitter.com/mgechev Execute program Request page HTML @mgechev Loading Request scripts
JS LCP TTI
twitter.com/mgechev Execute program Request page HTML @mgechev Fetch data (ajax)
Loading Request scripts LCP TTI JS
twitter.com/ mgechev @mgechev
@mgechev @mgechev
@mgechev
@mgechev @mgechev
twitter.com/mgechev Request / HTML @mgechev
twitter.com/mgechev Request / Loading Request scripts HTML JS @mgechev
twitter.com/mgechev Request / Loading Request scripts Loading Execute scripts HTML
JS @mgechev
twitter.com/mgechev Request / Loading Request scripts Loading Execute scripts HTML
JS @mgechev TTI LCP
twitter.com/mgechev Request / Loading Request scripts Loading Execute scripts HTML
JS @mgechev
twitter.com/ mgechev
@mgechev Sometimes the bundle just can’t get any smaller Minko
Gechev
@mgechev What if the server…was a browser?
twitter.com/mgechev Request / Run app on server HTML @mgechev Request
scripts JS
twitter.com/ mgechev
twitter.com/mgechev
twitter.com/mgechev @mgechev
@yourtwitter Angular Universal in Crunchbase Amanda Cifaldi Senior Staff Engineer
twitter.com/algcifaldi
Our Mission: Democratize access to company information and provide solutions
that guide our users to their next opportunities Angular Universal +
Our Mission: Democratize access to company information and provide solutions
that guide our users to their next opportunities Angular Universal +
Our Mission: Democratize access to company information and provide solutions
that guide our users to their next opportunities
some pages took seconds to load 20 20 But...
// TODO: // access + information => // opportunities?
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
None
biggest funding rounds this year
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
biggest funding rounds this year
First wave: Crawls any source that can be requested and
any links in that source
Second wave: Renders and crawls JS- generated content, and can
be hours or weeks behind the first
https://www.crunchbase.com
recent series a funding in sf tech
None
recent series a funding in sf tech 70% organic traffic
recent series a funding in sf tech
None
recent series a funding in sf tech
recent series a funding in sf tech data science companies
in new york
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
2K pages per minute
2K pages per minute 1M visitors per week
2K pages per minute 1M visitors per week 6 continents
served
2K pages per minute 1M visitors per week 6 continents
served 150 milliseconds per request
None
Our Mission: Democratize access to company information and provide solutions
that guide our users to their next opportunities Angular Universal +
@mgechev Challenges with Universal • Change-refresh time • Deployment
@yourtwitter $ ng add @nguniversal/express-engine $ ng run [PROJECT_NAME]:serve-ssr New
in v9!
@yourtwitter $ ng update @nguniversal/express-engine
twitter.com/mgechev @ManfredSteyer @AlanAgius4 @mgechev
twitter.com/mgechev Deployment
twitter.com/ mgechev New in @angular/fire
New in @angular/fire
twitter.com/ mgechev New in @angular/fire
twitter.com/mgechev Request / HTML @mgechev Request scripts JS TTI Run
app on server LCP
twitter.com/mgechev Request / HTML @mgechev Request scripts JS TTI Run
app on server LCP If not cached Return from the cache Cache LCP
@mgechev Prerendering
@yourtwitter $ ng add @nguniversal/express-engine $ ng run [PROJECT_NAME]:prerender Using
Universal at build-time New in v9!
@mgechev Building the app Prerendering <2s for 800 pages ng
run app:prerender
twitter.com/mgechev
twitter.com/mgechev @mgechev JAMStack By HeroDevs
twitter.com/mgechev @mgechev
@mgechev Thank you! twitter.com/mgechev github.com/mgechev blog.mgechev.com Survey: mgv.io/talk