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Joomla site extremely slow
12-12-2011, 09:20 AM (This post was last modified: 12-12-2011 09:25 AM by Stingraynut.)
Post: #23
RE: Joomla site extremely slow
I went to the New Relic website. I couldn't get much info on how to install or use it and was reluctant to burn the free 14 day trial without being on top at the start - so I downloaded Microsoft Visual Round Trip Analyser with MS Network Monitor

(For the record I now have the database and the files in the same account and all redirects removed so there should be a clean line between the registrar DNS pointers and the server)

I have performed multiple webpage speed tests since then and there is an amazing variation - TTFB can be anywhere from 3.5 seconds to 20 seconds!!!!

here is a Network Monitor display showing what happens.
TTFB here was a 'quick' 3.938 seconds
My IP ends with 100 the server ends with 118. Please can anyone explain what is happening here ?

[Image: MNM12dec11.jpg]

I notice a lot of bad checksums there- if they are nothing to do with TTFB then for the moment I'll ignore them- there is a lot of optimising to do with the website, but first I must get that TTFB down to under a second

BTW I discovered I have to disable skype, mail etc otherwise there are various pings from them adding confusion to the log.

According to a view source for the website, the first 3 things to load are
Quote: <link href="/index.php?format=feed&amp;type=rss" rel="alternate" type="application/rss+xml" title="RSS 2.0" />
<link href="/index.php?format=feed&amp;type=atom" rel="alternate" type="application/atom+xml" title="Atom 1.0" />
<link rel="stylesheet" href="http://www.aussiebrewer.com.au/modules/mod_djimageslider/assets/style.css" type="text/css" />

I have disabled the DJ slider which made no difference to ttfb so would I be correct in assuming this delay is BEFORE any part of the website loads? or have I misunderstood the process - I'm unsure what all those 'payloads' are before First Byte received.

How does this info compare to New relic? I'd appreciate a basic 'how to' on how and where it's installed, and what it does.

The Visual Round trip analyzer does give a time graph, shows how many ports working and gives ratings and an analysis on the page load (but I expect Patrick that you already know that)

Appreciate any help

Rob
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Messages In This Thread
Joomla site extremely slow - Stingraynut - 11-09-2011, 06:36 PM
RE: Joomla site extremely slow - pmeenan - 11-10-2011, 12:42 AM
RE: Joomla site extremely slow - pmeenan - 11-11-2011, 07:53 AM
RE: Joomla site extremely slow - pmeenan - 11-11-2011, 09:00 AM
RE: Joomla site extremely slow - pmeenan - 11-11-2011, 09:01 AM
RE: Joomla site extremely slow - pmeenan - 11-14-2011, 11:18 PM
RE: Joomla site extremely slow - pmeenan - 11-16-2011, 01:30 AM
RE: Joomla site extremely slow - pmeenan - 11-16-2011, 09:07 AM
RE: Joomla site extremely slow - pmeenan - 11-19-2011, 11:02 PM
RE: Joomla site extremely slow - pmeenan - 12-10-2011, 12:29 AM
RE: Joomla site extremely slow - Stingraynut - 12-12-2011 09:20 AM
RE: Joomla site extremely slow - pmeenan - 12-12-2011, 11:13 PM

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