12. Two waves of indexing
Crawl
Index
Render
INSTANT, FIRST WAVE
OF INDEXING
SECOND WAVE
OF INDEXING
New links to be
crawled
A rendering resources
become available
13. SOURCE | Google I/O 2018
The rendering of JavaScript powered websites in
Google Search is deferred until Googlebot has
resources available to process that content.
Delays, delays, delays
18. CSR & SEO
When will Google be able to read a CSR website in the
first crawl?
We can render Single Page Applications
We have delays in rendering
Google
„I think your website has a lot of content; you should
really be using dynamic rendering or server-side
rendering.”
John Mueller
19. Workaround solutions
Dynamic Rendering.
Web Server
Dynamic Renderer
Users Googlebot &
others
Initial HTML required to
render client-side version
SERVER INFRASTRUCTURE
Complete
“Dynamically
Rendered” HTML
Initial HTML required to
render client-side
version