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5
votes
1answer
612 views

get_adjacent_post alternative on a very large db

I'm using get_next_post and get_previous_post (from the same category) to show the thumbnail and link to the respectives posts in my single template, but it's in a very large db that is giving my ...
4
votes
3answers
909 views

Performance tips for a large user base [closed]

I’m preparing a site with many users (100.000+). Since the output depends on the current user’s relation to some custom post types and taxonomies a static cache won’t help much. Besides using a ...
2
votes
1answer
3k views

When Uploading JPEGs, Does WordPress Compress the Original Image?

I'm trying to determine what my image processing workflow should look like. I know WordPress automatically resizes and compresses images to various different sizes on upload. I'm curious if it does ...
0
votes
1answer
23 views

Admin (All posts) stop responding problem

I have situation like this: I have site with 500+ posts, 10+ custom taxonomies, one of taxonomy have 20000+ terms. When in admin panel I go to Posts-> All posts wordpress opens the page but stops ...
7
votes
2answers
1k views

How to share WordPress core library

We have ten blogs running on a little EC2 instances, we want to see if all the blogs can share the same wordpress php code so When I update the Wordpress, all the blogs get updated Save memory in ...
11
votes
3answers
623 views

Performance of my permalink structure?

I have read the discussion on the performance of different permalinks on the wp hackers mailinglist, THIS forum and around Google. I could however not really deduce if the permalink structure I have ...
4
votes
3answers
1k views

How can I reduce the amount of files loaded/included per plugin?

I have a Wordpress site that uses several plugins, namely 8. Most of these plugins include a lot of their own JS and CSS files, some even include so much as 3 separate CSS files. One can imagine that ...
0
votes
1answer
579 views

Large Number of Wordpress Posts

I am in process of setting up a catalog website and it has some 1.5 Lac products. I will write some script to import all the products but I am not sure whether WordPress will be able to handle such a ...
1
vote
1answer
812 views

prettyPhoto media loading very slowly in Chrome

I'm having a problem with prettyPhoto media WordPress plugin (lightbox type) script in Chrome. It works beautifully in other browsers, but it takes forever to load in Chrome. When using this script ...
1
vote
1answer
2k views

Universal problem: first request after ~25 second inactivity always slower (~1 second) than subsequent requests (~1/10sec)

It's something I noticed ever since I started working with WordPress. It's a universal issue, in the sense that it doesn't matter if the WP installation is on my shared hosting account (haven't tried ...
3
votes
1answer
1k views

Wordpress Custom Post Type Admin Page really slow

(I've posted this on the normal stack exchange, but it was suggested that I put it here too. Glad to know this place exists... :)) So, I've been all over the internet trying to figure out what is ...
0
votes
0answers
261 views

Diagnosing a connection reset problem

A couple of weeks ago I purchased a theme from ThemeFuse and installed it in a new WordPress installation. From there, I've been having random errors when accessing or browsing the site. Some requests ...
3
votes
2answers
6k views

How can I modify what is being output in wp_head, whether by a theme or Wordpress in general?

I've been working on performance of my site using YSLOW, and noticed that Wordpress it outputting things in my document head that I know I don't need. For example, I'm already calling jQuery 1.9 from ...
4
votes
2answers
3k views

W3 Leverage browser caching not working for google pagespeed [closed]

I have a site at http://iqonline.eu which uses w3 total cache for all its caching and minifying purposes and everything is working nicely as per normal. However when checking the site on Google page ...
1
vote
1answer
107 views

Wordpress as framework

Working for couple of Months with Wordpress and developing basic plugins I have the impression that wordpress is not able to handle properly requests if more plugins are activated and mainly because ...
4
votes
2answers
7k views

Slow Query for the wp_options table

I have been tracking the slow queries log of the WP based site (with the default value of the a long_query_time set to 10), and I have noticed that the following query is often getting logged - # ...
24
votes
2answers
4k views

What are the best practices for using a caching plugin on a shared host?

I've launched quite a big site the other day and I'd like to incorporate a caching plugin. The setup is single-site with some Buddypress features mixed in (for user registration, maps with gpress, ...
0
votes
2answers
78 views

Most efficient way of deleting post

I have a cron job set to remove a (sometimes large) number of posts from my database. Of course, I also need to remove all associated data such as custom fields. This is the function I'm currently ...
1
vote
1answer
179 views

Memory usage for scalable usermeta queries

Problem Some time ago I posted a question about the scalability of wp_usermeta architecture: my concern, as my client's database of users is growing fast, is now the memory usage of querying the ...
1
vote
0answers
132 views

WordPress plugin overloading with tmp tables

I have asked at the plugin's (WordPress Popular Posts) support a few days ago, since no response hope to get some insight or help here. Thanks. Hesitant to tweak settings like max_heap_table_size ...
3
votes
4answers
231 views

Hardcoding and WordPress Performance

On the WordPress Optimization/Performance page it suggests hardcoding static variables rather than referencing them through WordPress functions. I think I get the rationale behind that. But what ...
1
vote
1answer
424 views

What's the best way to implement AJAX in WordPress?

WordPress has a framework in place for handling AJAX which is well documented here: http://codex.wordpress.org/AJAX_in_Plugins My concern with this is that every time you execute an AJAX query, (even ...
9
votes
2answers
2k views

Wordpress usermeta scaling for thousands of users

I have developed a CRM plugin for a client integrated with Wordpress user management and I stored additional information for each user under the wp_usermeta table. However, the client's customer ...
0
votes
1answer
446 views

Too Many Pages in Wordpress? 2013

I've read a few threads both here and elsewhere about Wordpress having performance issues once a certain amount of pages have been published. But, most of these threads are at least a couple years ...
0
votes
3answers
214 views

Fast publishing in wordpress

Wodpress editor is too slow. How to create other faster interface or how to fast publish posts. I just need fileds for author, category and subtitle. Is there any way instead of default wordpress ...
3
votes
1answer
395 views

Wordpress tries to load “next page” after done loading current page

I have a fresh 3.5.1 installation - default theme, no plugins. Running HTTPFox on Firefox shows that after a GET-request of any given page in Wordpress has finished loading, a GET-request is sent ...
0
votes
1answer
50 views

Optimizing site speed by localizing paths

I read an article (which I didn't save) that argued you can improve the performance of your site by changing all file paths to full paths, so for instance, instead of <img src="<?php ...
3
votes
2answers
738 views

Stress testing WordPress

We are going to launch a community site with 100K posts, 100K comments, 10K terms, 5 users ( all admin/editorial), and approx 500K recs in the wp_postmeta. Site may grow with a larger author base and ...
4
votes
3answers
63 views

How to sync with plugins update after I have done manual optimizations?

I have several WordPress running plugins on my site and as per suggestions of wordpress performance optimizations I am planning to do the optimizations on plugins myself. However, that will mean ...
0
votes
1answer
1k views

Styles are not loading when changing permalink to %postname%?

Fist I was using default option of permalink and everything was fine (speed is ok, my own created theme is working fine) but now I change default structure to post name structure of permalink now I am ...
0
votes
1answer
133 views

Performance and styles not working fine after changing permalink structure

Fist I was using default option of permalink and everything was fine (speed is ok, my own created theme is working fine) but now I change default structure to post name structure of permalink now I am ...
0
votes
0answers
33 views

Performance and styles problem after changing permalink structure [duplicate]

Possible Duplicate: Performance and styles not working fine after changing permalink structure Fist I was using default option of permalink and everything was fine (speed is ok, my own ...
2
votes
2answers
253 views

Relationship between performance and database size

What's the relationship between performance and database size in WordPress? Does a bigger DB mean that my site will be slower? My DB size is currently 360mb. I also noticed that I have some tables ...
-1
votes
1answer
37 views

What's a good tool for speed benchmarking? [closed]

I am doing some optimisation on my site and would like to take some readings on page load speed in order to determine what works and what not. Since my internet connection is unreliable I cannot just ...
0
votes
1answer
145 views

Performance concerns: index.php vs taxonomy-$taxonomy.php

On one of our latest projects I'm planning to use the index.php file to display different taxonomy layouts. Basically I'm planning to use is_tax( 'sometaxonomy' ) to display the data/loop for ...
0
votes
2answers
830 views

How can I integrate yepnope.js with Wordpress (and plugins)?

To improve my website's loading speed a bit (and to impress the judges--sad reality of the kind of website I'm building, there are judges), I want to implement yepnope.js to load the Javascript ...
3
votes
2answers
628 views

Very slow query

This query works, but it takes upwards of 20 seconds to run on a Quad Core dedicated server... How can I optimize this? $slides=get_posts( array('post_type' => 'any', 'numberposts' => 5, ...
0
votes
1answer
100 views

Ways of dealing with nested arrays within option

I stumbled upon one problem regarding too complicated(at least in my point of view) data structures stored in option field. Right now I have an array of collections and within each other there is ...
0
votes
1answer
118 views

should i use GLOB_ONLYDIR to hook add-ons for wordpress plugin

I am adding the ability to add add-on to my plugin. Right now i am using: foreach(glob(GMW_PATH .'/plugins/*', GLOB_ONLYDIR) as $dir) { include_once $dir . '/connect.php'; } The function ...
1
vote
1answer
663 views

Point static content like css and js to cookieless subdomain

How can I change the links that WordPress generates for all static content like css, js, png, jpg, gif, etc to a cookieless subdomain? I don't want to use mod_rewrite. I want the PHP code to replace ...
1
vote
2answers
105 views

Why does running get_the_excerpt() when generating JSON file take 28 seconds vs. 599 milliseconds without it?

I am using the following code to generate a JSON feed. I need to extract the excerpt from posts, but when I run get_the_excerpt() it takes 28 seconds (yes SECONDS!) to run on my local server versus ...
0
votes
1answer
214 views

How do I serve fully cached full HTML on cloudfront

I am using cloud front but want it to serve not just images and CSS but full static HTML pages that are cached locally. I am using wp super cache ... I assume it is caching the full HTML for posts ...
1
vote
1answer
261 views

Is it bad to store many files in a single folder?

I upload thousands of images and it stored in a single folder. Is it bad if too many images are in a single folder? would that slow down the loading of the image even though you're viewing an ...
0
votes
1answer
109 views

Repeated nav bar queries failing to be cached

Every time a page view occurs, wordpress is sending a complex non-indexed query below. The exact same query is sent over and over and it seems that it is being passed through some "caching" code. But ...
1
vote
0answers
103 views

How to increase load time of an archive/search page (WP_Query)

I'm currently looking at why the archive and search pages take so long to use, and have found that the bulk of processing time is spent on the query_posts that is called before the template has even ...
3
votes
1answer
1k views

WordPress dashboard is slooow. Front end is fast

Every aspect of my dashboard is slow--it can take 30-60 seconds to get a list of pages, or to updated a post. Yet, the front end is fast. I checked all the plugins--no problem there. I deactivated ...
0
votes
1answer
229 views

Create Widget or Enable Shortcodes in Sidebar

I'm well aware that WordPress by default does not process shortcodes in the sidebar. My question is why. I'm building a very small plugin that exports some content when the shortcode is present. This ...
0
votes
1answer
3k views

What's the difference between wp_insert_user() and wp_create_user()

I know the former allows additional parameters, so you can more user info, but other then that, why do both exist? The specific reason I want to know is that wp_insert_user() is happening REALLY ...
1
vote
1answer
916 views

Do WP_debug notices explain why my site runs so slow?

When I enable WP_DEBUG, I get lots of the following kinds of notices (see below). Of course, I normally don't have the debugging turned on, but I'm wondering if these are a clue as to why it takes so ...
6
votes
2answers
396 views

WordPress database scalability from the code perspective

I have read through multiple questions here on StackExchange that concern WordPress scaling and the common opinion is that WordPress is indeed highly scalable provided you have the infrastructure to ...