contexthub increasing overall page load time

[sreenu539]

We have recently enabled contexthub in our application.

Overall average time of page load increased between 1 to 2 seconds.

I analyzed requests before and after enabling context hub and following are the requests

Aksb.min.js

Contexthub.kernel.js

Contexthub.segment.js

Context hub.pagedata.json

Any ideas on how to reduce the page load times having context hub?

[kautuk_sahni]

Are you having some custom contexthub implementation? or default?

[sreenu539]

included contexthub with sly include tag. No custom code.

[Abhishek_Dweved]

ContextHub on page will load a few more js but the performance lag shouldn't be much visible. Could you please share some more information on this issue.

• Are you trying with custom contexthub store and modules ? If yes can you try with existing stores /modules on we-retail as well ?
• How many components you are targeting on the page ?
• Are you facing issues on author or publish ?
• Do you have dispatcher or caching implemented with your application ?

[sreenu539]

• Are you trying with custom contexthub store and modules ? If yes can you try with existing stores /modules on we-retail as well ?

    No.

• How many components you are targeting on the page ?

   Not targeting anything yet, simply including contexthub component with sly tag causing 1 and half second more page load time.

• Are you facing issues on author or publish ?

   I did face issues with cart store and disabled that for now. (csrf, contexthub issue)

• Do you have dispatcher or caching implemented with your application ?

  Yes.

[smacdonald2008]

WHat is the Server capability you are using. An Enterprise Server should load the few extra JS files without issue.

[sreenu539]

loading JS files is not a problem. Loading them degrading the page load time.  how to reduce context hub load time or make it not impact existing page load time?