I have also used https://tools.pingdom.com/ and https://www.webpagetest.org/ .  I find the more the merrier for that type of analysis.


Mark Sullivan
SobekCM Lead Architect

[log in to unmask]


________________________________
From: Code for Libraries <[log in to unmask]> on behalf of Jonathan Earley <[log in to unmask]>
Sent: Thursday, August 4, 2016 4:04 PM
To: [log in to unmask]
Subject: Re: [Code4Lib] Analysis software to compare two web sites

Hi Brian,

https://developers.google.com/speed/pagespeed/insights/

I typically use this tool by Google. Hope it's helpful.

Jon Earley

On Thu, Aug 4, 2016 at 2:27 PM, CORALL, JOHN <[log in to unmask]> wrote:

> Hi Brian,
>
> You might want to give YSlow http://yslow.org/ a try.
>
> You can install it as an extension in your web browser, and run its
> analysis on any webpage you visit.
>
> Joe
>
> On 8/4/16, 2:22 PM, "Code for Libraries on behalf of Brian McBride" <
> [log in to unmask] on behalf of [log in to unmask]> wrote:
>
> >Hi Code4Lib Community,
> >
> >I was wondering if anyone is aware of any, preferably, open source
> >analysis tools that will compare the page load times and other metrics
> >of two sites in real time and record all the results? I want to be able
> >to compare an old digital collections site to a new one and run some
> >reports on the number of improvements.
> >
> >Thanks!
> >
> >-Brian
> >
> >
> >--
> >Brian McBride
> >Head of Digital Infrastructure Development
> >J. Willard Marriott Library
> >
> >O: 801.585.7613
> >F: 801.585.5549
> >M: 801.326.0421
> >E: [log in to unmask]
>
>


--
Jon Earley
Interface Developer for Design and Discovery
University of Michigan Library

I check email once a day, M-F