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Live Blog – Colombo PerfTest Meetup

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We will be duscussing about ‘Front end performance optimization’.

 

Event info : here.

From Press From Press Mar 5, 20147:32 pm

With that note, this perftest Meetup is done and dusted. See you all again soon, tomorrow. Till then, good night.

Keep an eye.

From Press From Press Mar 5, 20147:27 pm

And Anuja is about conclude his presentation.

Single page apps, you have to directly depend on waterfall analysis. – Anuja

From Press From Press Mar 5, 20147:22 pm

the 3rd tool which Anuja uses is Google’s Pagespeed tool.

From Press From Press Mar 5, 20147:17 pm

You can install the yslow plugin for firefox browser along with firebug addon. – Anuja

From Press From Press Mar 5, 20147:14 pm

The second tool Anuja would use is YSlow which is developed by Yahoo.

From Press From Press Mar 5, 20147:09 pm

The ultimate goal of this to increase the user experience of the customer. – Anuja

From Press From Press Mar 5, 20147:08 pm

Man, digit.lk site has a long waterfall. :P

http://www.webpagetest.org/result/140305_V4_HYB/1/details/

From Press From Press Mar 5, 20147:05 pm

Even a normal person could test their web site with http://www.webpagetest.org/ site

From Press From Press Mar 5, 20147:01 pm

A few questions were asked and answered. Some suggestions too.

Next up, we have Anuja Herath, who is the Associate Product Performance Engineer at 99xtechnoogy.

Anuja will demonstrate of the stuff Anushka talked about.

From Press From Press Mar 5, 20146:54 pm

shopzilla.com were able to increase the revenue by 10% after optimizing their front-end performance.

better performance = better business + happy customers

Anushka concludes. He is open for questions.

From Press From Press Mar 5, 20146:51 pm

There are other tools too to solve these issues but you need to know why these errors cause. So this is very very convenient thank back-end PO. – Anushka

From Press From Press Mar 5, 20146:50 pm

Use the CSS query on the top and Js in the bottom to load your page quicker. – Anushka

From Press From Press Mar 5, 20146:48 pm

Use cache headers, use long expiry on objects and some like these to solve you FEPO.

But the most effective way is to shortening the requests.

From Press From Press Mar 5, 20146:43 pm

You will be amazed to see the errors one site produces per day. You can use tools to view these errors.

From Press From Press Mar 5, 20146:42 pm

Compressing most of the files, so that you will have shorter and narrower queries to the site, can make your site quick. REAL QUICK. – Anushka

From Press From Press Mar 5, 20146:39 pm

In order to solve this, you can reduce latency. – Anushka

From Press From Press Mar 5, 20146:37 pm

optimize the front-end queries and see your requests to the site.

Your third party plug-ins might cause trouble to your FEPO. – Anushka

From Press From Press Mar 5, 20146:33 pm

Google tools, webpagetest and some other tools are available there on the internet to analyze your FEPO queries. – Anushka

From Press From Press Mar 5, 20146:31 pm

about 86% is the front-end queries.

From Press From Press Mar 5, 20146:29 pm

Anushka says waterfall analysis the most effective method while frontend performance optimization because it is short and thin.

From Press From Press Mar 5, 20146:28 pm

What is fronted? it is the normal UI with which user interacts with. Could be rendered with browsers. – Anushka

From Press From Press Mar 5, 20146:25 pm

Latency counts.

From Press From Press Mar 5, 20146:22 pm

By the years went by, the sites became to be more lighter coz they had to deliver the customer the quickest. – Anushka

From Press From Press Mar 5, 20146:21 pm

From Press From Press Mar 5, 20146:20 pm

1 of 4 customers expect the website to load fully under 4 seconds.
Most will never come back again if took about 6-10 seconds.
Some users dont wait at all.

These stats are on slide which anushka shares and he says these are from a reputed site.

From Press From Press Mar 5, 20146:18 pm

Lets know the background.

How fast? Fast enough. Anushka now shares a slide with us of a research of user reaction to delay of computer usability.

From Press From Press Mar 5, 20146:15 pm

Anusha asks people here to be corporative and interactive while sharing knowledge.

From Press From Press Mar 5, 20146:14 pm

Anushka Wickramarathne who is the QA lead at 99xTechnology will address the gathering first.

From Press From Press Mar 5, 20146:13 pm

Today we have 2 speakers who are wiling to speak to the crowd about ‘Front End Performance Optimization’

From Press From Press Mar 5, 20146:11 pm

It is good to see you all soon again.

From Press From Press Mar 5, 20146:11 pm

Hi everyone.
Good Evening.

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