Forum Moderators: phranque

Message Too Old, No Replies

https / SSL slows my web app

https / SSL slows my web app. Any low budget suggestions?

         

broniusm

3:56 pm on Jun 20, 2003 (gmt 0)

10+ Year Member



I develop on a completely browser-based business application on IIS with a lot of DHTML and trips to the database.

I have found that .HTM is lightning fast, .ASP produces a small delay, and that https: for .ASP marks a sizable delay. Is the SSL slowdown normal? Does SSL slow down Every call (images, stylesheets, etc)? And what are some good low budget solutions to decreasing response time?

thanks

mattur

1:41 pm on Jun 21, 2003 (gmt 0)

WebmasterWorld Senior Member 10+ Year Member



Pages delivered over SSL will be slower than unencrypted pages, simple because the web server (and client) have the additional overhead of encrypting/decrypting the content.

For decreasing response time, standard speed optimisation techniques apply: concise pages, few images, progressive download etc. On the server side, more RAM, faster processors or, prob. more expensive, a hardware based SSL accelerator card/module for the server will speed processing time.