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Questions tagged [performance]

This tag is for questions pertaining to the measurement or improvement of website speed, by improving content, code, or Joomla settings.

1
vote
1answer
47 views

Site has 2 seconds of server waiting time

I have exhausted all the options (to the best of my knowledge) and there are still 2 seconds of server waiting time. I have upgraded to the latest version of Joomla, jch optimize pro, jotcache, gzip, ...
4
votes
2answers
77 views

Website speed is awful

I work as an apprentice web developer who has been left in charge of the web team (all of my colleagues have left) and have been left with an impossible task. We have a 10-core Windows server, with ...
0
votes
1answer
34 views

Use one pdo connection across multiple modules?

I have multiple modules on the same page that are individually connecting to the same external database through pdo connections. The website is getting slower since I added more modules. My guess is ...
0
votes
0answers
32 views

Images not being displayed

I updated my Joomla to 3.7.3 but all images for categories, subcategories and products were not being displayed, kind help me www.etradecon.com is the site name
0
votes
2answers
101 views

Extreme Joomla Optimization

Hello all Joomla StackExchange users, I am developing I site which is particularly complex and uses a lot of CSS and JS assets to work properly. Usually, I would fine tune JCH Optimize to get the work ...
4
votes
3answers
231 views

Delay in loading home page modules

In some sites in their home pages, as u scroll down, modules appear one by one. I think this enhances page load time. How can i do this in Joomla? Is it doable? Is there a plugin or something for this ...
5
votes
3answers
1k views

how to reduce server response time

How should i improve my site's server response time? on gtmetrix waterfall tab shows that my site spends 2.8 seconds on requesting part how can i reduce this part's duration? any help would be ...
0
votes
0answers
22 views

Joomla caching and files autocreation

I was wondering.. If I use conservative caching and let's say every 1 hour will enter website 1 user and cache life duration is 15 minutes, it is useless to use cache, right? On my website I have ...
8
votes
2answers
3k views

Site clean up tips

I was hoping for some tips on how I should routinely 'clean up' my Joomla sites, as it's that time of year again! I'm sure we all do it to some extent, so I'm just looking for advice on what others do....
5
votes
5answers
757 views

How Useful Are Meta Descriptions & Keywords

When writing Joomla articles I tend to leave out the meta information under publishing options, but should I be including it and if so, what benefit (if any) will I notice as regards page ranking? I ...
2
votes
3answers
211 views

Which hosting is best for jomsocial website? [closed]

I am about to launch a JomSocial website on Joomla for my university project.. there will be 30000 users per second. Is joomla capable to handle this much traffic and load? Which will be the best ...
0
votes
1answer
44 views

How to protect joomla from hacking, virus and any other threat? [duplicate]

Hello can any one tell me how to protect joomla from virus and hacking or any other threat?
1
vote
1answer
228 views

Adding defer to optimized javascript in T3 Framework

I am using T3 Framework as a template for Joomla. In it's options there are options for optimizing Javascript and CSS. If set to ON the framework minifies and joins Javascript to 1 or 2 files that are ...
2
votes
2answers
58 views

Not well written script cause high resource consumption

Recently a server's admin sent a report about a Joomla site that is causing too much resource consumption. The report said : CAUSE OF HIGH RESOURCE CONSUMPTION: We have conducted a detailed ...
2
votes
1answer
772 views

Model's getItem(): object-oriented way or traditional one

Let's imagine we have custom component similar to small shop, that contains many products. Database is very relational. Now we want to display list of all the products in our shop using overwritten ...
1
vote
4answers
191 views

Joomla 2.5 slow after migraration to a dedicated VPS

Recently I migrated a joomla 2.5 site with K2 from a shared host to a dedicated web server with WHM/cPanel with 1 GB of RAM. I used migration procedure recommended by WHM and everything went fine. My ...
1
vote
0answers
183 views

File Cache option is missing [closed]

I am running a Joomla 3.3.6 site in a hosted environment (Startlogic) and I see that my File Cache Handler option is no longer available. It used to be an option at some point and now it is gone. ...
8
votes
3answers
511 views

Testing Joomla site speed

I am trying to improve the speed of a site - however when I go to Pingdom to test: http://tools.pingdom.com/fpt/ I get wildly different times even though I haven't made any changes. For example: 8....
2
votes
1answer
858 views

How to debug Joomla! after render the last module?

I have a site with some performance issues. I have tried to debug it with no much luck. I have the following information: ... Application 0.527 seconds (+0.004); 6.93 MB (+0.018) - ...
8
votes
3answers
1k views

Optimizing frontend load, how do I properly combine and compress my JS?

My website for an enterprise client has approximately 90 assets that download on load, 35 or so are JS files. Even "optimizing" extensions that are made for Joomla only seem to get me down to 31 or ...
6
votes
2answers
175 views

Suggestions for Performance improvement based on Result differences

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 ...
3
votes
2answers
835 views

gtmetrix and pagespeed low score

I am using Joomla 3.3 and JA Teline IV template. My sites gtmetrix is very low. Here are my settings: Joomla Cache ON Cache Plugin Enabled SEF Enabled JCH Optimize Plugin Combine CSS files Yes ...
1
vote
3answers
1k views

Joomla cache handler only shows memcached

My cache handler in Joomla! only shows 'memcached (experimental)', and not File etc. I was able to change the cache handler in my configuration.php but I'd still like to know why File is not shown as ...
2
votes
3answers
618 views

Is there a way to reduce document waiting time?

Our document has a very high waiting time and very low receiving time. Is there a way to get the document to start receiving earlier?
1
vote
1answer
588 views

How can I use the memory usage tool in the Joomla Debug Console?

EDIT: I've rewritten this question, but the topic is the same. How can I use the memory usage tool in the Joomla! Debug Console? By that I mean, when do people look at this and how do people know ...
1
vote
1answer
63 views

MySql User with Multiple DBs Advice

I have recently created a Joomla 3.3 website which consists of one user (all privileges) and one database on my shared hosting account. I'd now like to install Piwik analytics aswell on the same ...
4
votes
2answers
161 views

Many usergroups slow down sections of the website

I am working on a Joomla 3.3.0 website that has about 140 usergroups. However this causes the joomla to slow down, particularly when I am going to the sections of the website that needs to load the ...
6
votes
2answers
988 views

What to use , simplexml_load_file or JForm::getInstance or?

I need to get field attribute value from templateDetails xml . This is the field and I need the styles attribute <field name="get_styles" type="yjsglist" default="blue|007ebd" styles="blue==007ebd|...
12
votes
2answers
630 views

Difference between standard cache options

Joomla! have a 3 different way for caching: "Conservative caching" (in global configuration) "Progressive caching" (in global configuration) plugin "System - Cache" I have the following questions: ...
14
votes
9answers
5k views

How can a module be disabled based on device or viewport size in Joomla 3 to optimize performance for mobile devices?

I'm a proponent of Responsive Web Design in conjunction with Adaptive Web Design (i.e. - one design that adjusts display for all devices and provides content based on view port size) as opposed to ...
5
votes
2answers
1k views

Sitemaps with Xmap on Joomla 2.5: (how) can I improve them?

I have a small personal website, bilingual, say namesurname.joomlafree.it, made with Joomla 2.5 (remote installation). I have created with Xmap two sitemaps, one for italian language, one for english. ...
8
votes
1answer
1k views

Performance of Joomla on IIS

We have a website that is hosted on a IIS 7.5 server. We have a copy of the same website on an Apache2.2/Centos 6.x server. On IIS the site is slower (about twice longer or even more) and so far we ...
2
votes
2answers
199 views

What steps should I take to resolve excess memory resource utilisation detected by Cloud Linux or similar?

How best can I troubleshoot an excess memory utilisation issue for a client with a Joomla website on shared hosting where nothing has apparently changed except for a sudden increase in the memory ...
22
votes
3answers
734 views

Do 'disabled' extensions slow down Joomla! site performance?

If I have extensions "installed but disabled" in my extension manager (as opposed to "completely uninstalled"), do these disabled extensions slow down web site performance for web site visitors? If ...
17
votes
9answers
10k views

How to improve server response time?

What can I do, other than using a cache plugin like jotcache, to improve the server response time of my website? I have already removed all inactive articles modules, plugins and components, is there ...