The art of tuning a website to deliver it's content quickly and efficiently to the user over a potentially low bandwidth connection.

learn more… | top users | synonyms (1)

1
vote
2answers
95 views

Service and/or tool to monitor performance?

I am seeing wildly different performance from a clients web site, and would like to set up some sort of monitoring. What I'm looking for is a service that will issue requests to a couple of URLs, and ...
0
votes
4answers
1k views

Best way to have both HTTP and HTTPS communication in a web application?

I am considering using both HTTP and HTTPS in a web application and I am looking for tips to accomplish this best. The application will run under Tomcat. I have also seen the following about HTTPS ...
0
votes
3answers
60 views

InstantClick effect on SEO?

InstantClick.io is a pretty awesome JS library that makes a website feel a lot faster (in most cases) by prefetching links when a user is hovering above them. This will cut off at least about 100ms ...
0
votes
1answer
439 views

Can I defer loading Modernizr?

I'm using an HTML5 template that makes thorough use of the semantic tags and includes Modernizr up top to do the necessary IE coaxing. Google PageSpeed is complaining about the blocking JavaScript and ...
0
votes
3answers
94 views

images based website speed

I have a wordpress site which 90% is based on images. I've installed Wp-Super-Cache, now it seems to load a little bit faster. I've made a speed test on Pingdom Tools: Page size 4.7MB Load time ...
0
votes
1answer
593 views

Parallel downloading of JavaScript files on page load

Below is a quote from one of the Yahoo performance pages: While a script is downloading, however, the browser won't start any other downloads, even on different hostnames. When I look at page ...
0
votes
2answers
46 views

Dynamically load CSS

I'm using LESS for creating CSS and I'm considering using something like grunt-render on the server side in order to only load the CSS / JS that is needed for that page. My goal is to reduce overhead ...
0
votes
1answer
54 views

Declaring variables using single or multiple var statements. Performance wise [closed]

Someone once told me that it's better for Javascript performance to use one var statement rather then multiple. I.e. // Version A. Allegedly Faster var a = 1, b = 2, c = 3; // Version B. ...
0
votes
1answer
46 views

Is my website is too slow? [closed]

I checked the speed of my website with http://tools.pingdom.com/ . Results: Per. Grade = 85/100 Req.s = 18 Load Time = 1.94s Page Size= 96kb Is this result is good for my website(also consider ...
0
votes
2answers
258 views

Hosting a small e-commerce website from home. Recomended? [duplicate]

Possible Duplicate: How to find web hosting that meets my requirements? I live in the UK and I current use JustHost to host several domains. I think they are very reasonable but recently ...
0
votes
1answer
36 views

SEO / Perfomance domain matters

If I register a domain by some domain registrar and than host in on some hosting provider, does the SEO or performance matter? E.g. I register the domain in UK and then host in Dallas, are there any ...
0
votes
2answers
34 views

Tracking state of a one time event on a big website

Assume a website with 250 million active users. I add a new feature to the website. Once a user visits I want to use a short tutorial to teach them how to use said feature. I only want them to ...
0
votes
1answer
67 views

Effects of Active Virus Scanner on WebApp for XS Azure VM

Suppose a public WebApp is hosted on an EXtra Small (XS) Azure Virtual Machine (VM). What benefits and/or performance problems might visitors experience if a Memory-Resident Virus Scanner is run on ...
0
votes
1answer
538 views

check server speed / response time

I was reeled in by cheap, unlimited hosting. (Well, kind of cheap apart from having to buy a year upfront.) The moral of the story is it's awful. I'm trying to find a reason for them to let me leave ...
0
votes
3answers
117 views

Have SQL reports on separate database than same database that is serving web app?

We use SQL reports in a .NET web application, but some of our reports are heavy and involve more table join and columns. As you know we cannot index all the involved columns (performance problem). ...
0
votes
1answer
732 views

Slow DNS lookup on my site?

I'm testing the loading speeds of my website. I've just done a test using Pingdom but it returns some strange (at least to me) results: By the looks of it getting the DNS info takes the most time. ...
0
votes
1answer
461 views

Fastest open-source e-commerce featured CMS or web-framework?

I have been researching about 20 different open-source e-commerce featured CMSs and web-frameworks, but there seem to be way more than just them available. Has anyone run some benchmarks against a ...
0
votes
3answers
113 views

Load times and SEO for 1 page sites

I find that 1 page sites can be interactive animating from page to page. But if a site starts to get a little larger or contains many images, perhaps an image gallery, it loads slowly. Also its not ...
0
votes
1answer
64 views

Is there any overhead on making my webapp traverse more folders?

I understand there is a need of placing different categories of resources in separate folders for the sake of organization. But is there any noticeable decrease in page load speeds accompanied with it ...
0
votes
0answers
10 views

Suggestions for Performance improvement based on Result differences [on hold]

We have a Joomla site (http://guru99.com) running over dedicated server. Currently, Rockettheme's gantry based template is installed on the site. So, to optimize my site's performance I have tested ...
0
votes
0answers
8 views

Using directories vs http get? [duplicate]

Which of the following is better and why please? Which is better for SEO? http://stackoverflow.com/questions/ask http://stackoverflow.com/index.php?p=questions&a=ask
0
votes
0answers
16 views

How to measure the file download speed in another country [duplicate]

Now I have a dir with about 5000 files (images) in it and I concerned if this amount will significantly slowdown speed of page load with this images. I'd like to test the load speed of an image from ...
0
votes
0answers
9 views

Configuration suggestions for a server hosting a general purpose website [duplicate]

I hope I am asking this question on correct stackexchange website. Actually I have a general purpose ASP.NET website like stackexchange.com QnA sites. It is a new website, and I don't know what amount ...
0
votes
1answer
50 views

Determining cause of random latency and loading issues

I'm not sure exactly what details to post in regards to my issue, because I'm not sure what is relevant. Prior to the end of September my websites all loaded quickly, in almost all cases. Loading ...
0
votes
0answers
41 views

What to use for rapid PageSpeed analysis — Google Insights or Chrome extension?

Which score is most reliable (and complete) to use when comparing different sites and pages to get a quick idea (e.g. between competitor websites without detailed analysis)? I am asking because for ...
0
votes
0answers
61 views

Logging what was in the content of a page

I'm one of the people working on a Java based website that has the apache httpd in front of it. The content on the pages is migrating towards personalizing the content and as such just about every ...
0
votes
1answer
93 views

Website performance tips?

I'm kind of having some troubles with the loading of my website. It sometimes loads fast, then when you refresh it, most of the time, it will just keep trying to load images. It will keep doing that ...
0
votes
1answer
587 views

Long time to first byte for static content

I have large time to first byte for static content on IIS 7.5, it's not site specific it's slow for all sites on that server. Web.config setting runAllManagedModulesForAllRequests is set to false, and ...
0
votes
1answer
137 views

Question about web hosting speed

I started using a VPS with HostGator not long ago, they have 9 levels of VPS and I started out with level 3. I'm testing a page on the website and it doesn't take too long to load, something like 2 ...
0
votes
1answer
61 views

How to log the ASP pages requested during a particular time span?

I have a web application build in ASP and is hosted on IIS7 windows server 2008. Each day CPU level increases and the application stops responding (ASP pages don't load for ever, however an HTML page ...
0
votes
3answers
221 views

Raw coding vs Joomla / Drupal

Currently my sites pages load in about 500ms. The HTML, CSS, JavaScript, PHP, Python, Perl, and SQL queries are totally not optimised. If I recreate the site using Joomla, will my site slow down?