A few years ago, I was involved in a client’s website that was successful, but over time had become frustratingly slow.
I decided it was high time to do something about this and recently rebuilt the site, applying tried and tested speed techniques, which lowered the loading time to around 2 seconds on more complex pages and just 800ms on simple pages.
Below are the 22 fixes I used that will dramatically improve your own site’s loading time, including both general speed and development-related improvements.
This isn’t just another “X tips for speeding up WordPress” tutorial. In this definitive, step-by-step guide we go through every aspect of optimizing and speeding up your WordPress site.
- Why Page Speed Matters
- Why is a Website Slow
- How to Increase Your Website’s Speed
- General Speed Increases
- Update Your Core Technologies
- Update Your CMS
- Decrease Requests
- Remove Unnecessary and Wasteful Plugins
- Remove Unnecessary Eye-Candy
- Use a CDN
- Enable Caching
- Optimize Your Database
- Optimize Your Images
- Disable Hotlinking
- Enable Gzip Compression
- Choose a Good Host
- Monitor Your Site
- Development-Related Speed Increases
- Know Your Tools
- Decrease Requests
- Minify Files
- Load Scripts in the Footer
- Prioritize Content
- Use Proper Image Sizes
- Decrease and Optimize Queries
- Utilize Activation, Deactivation and Uninstall Hooks
- Educate Your Clients
- General Speed Increases
If you make a living from your site, page speed is something you can’t afford to ignore. Loadstorm has merged a few research findings into a nice infographic, which shows that a single second increase in page load times leads to a 7% loss in conversions, 11% fewer page views and a 16% decrease in customer satisfaction.
Turn that statistic on the end and for all intents and purposes, decreasing your website’s load time by 1 second could earn you an easy 7% increase in profits.
People also seem to forget that the quality of internet service is not uniform across the world, even if you use a CDN and optimize everything.
Your page may load in 2 seconds for you in New York, 2.3 seconds for your friend in Dublin, but it may only load in 4-5 seconds in India.
By optimizing further you may only lower your loading time in the US by 0.3 seconds, but you may decrease it by 1.8 in India which would lead to more sales. Don’t forget that the web is huge and any number you see cited is an average and any number you experience is a single sample of a hugely varied set.
In addition to all the direct benefits, it is a well-known fact that page speed has a big impact on your SEO. Google has been intentionally hazy on the specifics, but some research sheds light on possible correlations. One thing’s for sure: better speed = higher ranking in Google’s eyes.
If you’re environmentally conscientious you can think of this as an exercise in reducing your carbon footprint. A speedier website is usually the result of less processing, fewer requests, and less data, which means that the computers that handle your website work less, reducing their heat output, which in turn means less cooling needed. The effect is probably unnoticeable on a single server level but would be measurable at scale.
How to Begin
I’ll split this article into three parts. Initially, I’ll talk about some general considerations and try and get the nuances of the speed issues out in the open. The next two sections will focus on improvements any user can make and improvements coders can make. There will be some overlap in these last two sections. I urge non-coders to look at both sections, many speed increasing tactics can be implemented by following simple guides, even though they may have some related code.
By the end, I hope everyone will be able to take at least a couple of the ideas and apply them immediately to make the web a faster place for us all!
Understanding this is key to making smart decisions down the line. There is a huge difference between a site running slowly because it is on a low-cost server, and being slow because of inefficient code or massive images being loaded.
Note that the following list doesn’t contain items that can always be “fixed.” I’ll list all the separate layers that add to your speed. Our job – later on – will be to optimize this speed. For now, let’s learn about all the components.
1. Basic Technology
The language and basic technology you use to run your website will determine how fast the code is processed on the server. If you use HTML only this is less of an issue, but most websites use server side programming.
You may use ASP.net, PHP or maybe HHVM to execute PHP code. There is not a lot a mere mortal can do to increase speed in the basic languages.
While I am no expert, I believe that ASP.net technically has the capability to be faster than PHP, but the differences are negligible.
HHVM started outperforming PHP as it was released, but the two technologies started engaging in a (friendly) war and now it seems the new PHP 7 will outperform HHVM which will hopefully induce a performance increasing loop from these technologies making us end-users very happy.
One are where you can make a difference is how your server is configured. For example, servers can be configured to send data in a compressed format, known as gzip compression. This is a simple setting you can turn on or off, obviously turning it on will increase your speed. We’ll look at some of these techniques further down.
2. Content Management System
As a general rule, any CMS system will be slower than a properly made static HTML site. While it is true that total page caching can minimize speed differences, caches sometimes need to be purged, logged in users usually don’t get cached versions and administering content always takes up more resources.
With that said, a well-built CMS system will do much more good than harm. It will be more secure, you’ll be able to add content a lot more easily and they offer a ton of features you can implement any time. All the well-known CMS systems fall under the “well-made” category so WordPress, Joomla, Drupal and others are just fine from a speed point of view.
Speed issues may be more common in some systems than others, but this usually has to do with additional code being used such as themes, plugins, extensions and such. We’ll take a look at these further down.
The reason content management systems are slower than static sites is that they need to connect to a server, the server needs to process a request, generate HTML code and send that back to your browser, during the processing there may be many database queries that need to be run which also increase loading times.
Most systems have mechanisms to optimize this process which is why websites tend to load in a couple of second – making these systems a viable solution.
I mean extensions in a completely general sense here: any code that is used on top of your CMS. For WordPress, this means themes and plugins, for Joomla and Drupal they may be called templates and extensions.
More often than not, themes and plugins are not created by the same people who made the CMS itself. This means that if the developers aren’t completely up to speed on current best practices they make errors.
While coding, there are numerous ways you can make sub-optimal code without actually triggering an error.
For example: if you think about your data needs you may get away with querying the database once during an operation.
If you didn’t think things through, you may use three. In fact, depending on your needs three queries can sometimes be faster than one, so carefully choosing your methods is very important.
This is roughly how things go downhill very fast. We’ll take a look at some of the specific coding techniques that slow down your code below. For now the takeaway is that extensions add a layer of loading time to your site.
With WordPress, the negatives are somewhat magnified by the fact that the community is so open. This is a wonderful aspect of WordPress, which should never be changed, but it does have its drawbacks. It makes it extremely easy to contribute bad code. Nothing can stop you (nor should it) from creating a horribly-coded theme and then selling it if you want.
4. Servers & Hosting
Your server is a big component in determining your website speed, especially during high traffic times. Let’s separate these two terms first and learn some more about how they affect speed.
Your server is a physical computer somewhere that has similar properties to your computer at home. It has memory, CPUs, hard drive space and other parameters that dictate how it performs.
Your hosting plan is essentially a bundle of services tied to a server. This would include things like automatic backups, server management and so on.
For our purposes, the most important factor of a hosting plan is whether you are on a shared plan, a VPS or a dedicated server.
Shared, VPS and Dedicated Servers
These three terms represent different types of hosting methodologies. Somewhat simplified: they determine how many people use the same server for their website as you do.
- On a shared service, you might get hundreds of people on the same server. This means that a hundred people share the same hard drive space, memory, CPU speed and bandwidth. Resources are not shared evenly, a faulty site may use up 80% of a server’s resources, leaving 99 other users with the remaining 20% or worse.
- A VPS (Virtual Private Server) is still shared, but usually between fewer users and the resources are evenly distributed. If there are 5 users on the same server, they would each get 20% of memory for example. If one user tries to go above it their website may fail, but the websites of other users will be just fine.
- On a dedicated server, you are the sole user of the server and all its resources. This completely negates the “bad neighbor” effect that shared services bring to the table and you have more resources at your disposal than with a VPS (usually).
As I mentioned, the server your website is on has some key properties which will determine its speed. Essentially: the higher the performance of your server, the better your website will perform.
There is, of course, a limit to this. If you have a small WordPress website with a view count in the tens of thousands a month it doesn’t really matter if your server has 1 GB of RAM or 8 GB. Further down, when we look at what you can do to increase your speed I’ll talk about when to change hosts and servers, we’ll discuss this issue there.
One more property that will make a difference is your server location. This is fairly logical. If the server is in San Francisco, you will receive data from it faster if you are in San Diego (about 500 miles) than if you are in Melbourne, Australia (about 8000 miles).
Data tends shake a leg when it gets going in fiber-optic cables – reaching near light-speed – but once it gets close to your house it slows down to the speeds your ISP provides. It also needs to pass through firewalls, routers and other magical things which tend to slow things down.
Distance tends to affect the speed at which you make requests most. What I mean by this is that downloading a 1GB file from Melbourne would take very nearly the same amount of time as it does if you download the same file from San Diego. However, downloading 1,024 files which are 1MB in size will take a lot longer if you are further away.
The Client Computer
The age of the computer you are using can also greatly affect your perceived connection speed. I have a slightly battered iPad 2 here at home and my connection seems much slower on that device than it does on my iMac.
There could be a number of reasons for this, but I believe the main one is age. The degradation of components has caused the iPad to use memory less efficiently – it processes content slower and is generally less responsive.
Up until recently this was not a huge issue since most of the computing was done on the server. With the rise of more powerful clients and – more importantly – new web technologies, websites are tapping into client side processing power.
This will mean a lot faster and smoother animations, for example, but it will also mean that slower devices will suffer.
In conclusion, the speed of any given website is determined by the basic technology of your site, your content management system, your server and your hosting and the client computer.
I promised two sides to this coin: methods for developers and methods for non-developers. Note that this doesn’t mean that all tips for non-developers are easy to set up. I will be making the distinction based on how code-oriented the method is. Basically: anything that you need to do in the code of a theme or plugin will go into the developer section, everything else goes into the general section.
By general speed increases, I am referring to all the methods, tips and tricks you can perform without touching website code (themes and plugins). You may need to editor some server files and use terminal commands, but in general these speed increases will not be made by your developer, unless you have someone in-house who also knows a thing or two about servers.
Here’s a generous helping of things to do. I tried to follow the list I laid out in the “why is a website slow?” section to make things easier on you.
99.99999999% of us won’t be able to optimize our PHP, but we can make sure it is updated. In my experience, the more expensive your host, the more rigorously they update PHP for you in a managed environment. Many lower end servers will actually update your PHP version if you ask, but won’t do it automatically.
If you take a look at some PHP benchmarks, for example, you can see why this is important.
As you can see, various updates to PHP itself can make a huge impact, especially with the upcoming PHP 7.
How to go about updating your PHP version will be different – depending on your host. If you log in to your host, search for “PHP Configuration”. You may find a select box which allows you to switch to different versions.
Currently, the latest stable release is version 5.6.9. Ideally you should be running something within 5.6, but making sure you are at least running 5.4 should be key.
Before you make the switch, there are some dangers to updating PHP. The code for your website and your files won’t unexpectedly disappear, but if you have very old code running, you may bump into unexpected issues. If you are uncertain, make sure to ask your host if you can downgrade if things go south.
This one should go without saying by now, but I still see some sites running WordPress 3.5 for instance which is now 2.5 years old. CMS updates generally don’t provide a huge speed increase from one version to the next, but they do patch security issues.
Holes in your security can lead to malicious code being injected into your site which can make things slowly grind to a halt over time.
In addition, CMS updates tend to optimize the system, allowing better code to be written for it. As a result your database will be less crowded, your queries will be faster, translating to a speed increase average over time.
Again, don’t expect a speed jump going from WordPress 4.2 to 4.3 next month. What you can expect if you are diligent in your updates is a much longer time between speed decreases due to simple database congestion for example.
This is something we’ll be revisiting in detail in the developers’ section because it is much easier to fix while writing a theme or a plugin. There are some things you can do as a user to make things better, though.
First of all, to figure out how many requests your site is making you can use a bunch of tools. You can see all requests in your browser’s developer tools, or you can use a web-based tool like Pingdom to get a nice overview.
When adding content to your site you increase requests by adding images or other media items. You basically add one request per item.
If you add galleries to your posts and the first 5 images are displayed on your archive pages as well, you could be looking at as many as 60-70 requests on a single page.
If you are a photographer, an artist or an image loving person you probably don’t want to add fewer images. In these cases decreasing your posts per page settings, or showing fewer images on your archive lists may be a good way to go.
To decrease you posts per page go to the reading settings in WordPress and lower it to 8 or 6.
Consider cutting back on plugins that affect the front-end of the website. Many plugins add their own styles and scripts, disabling them will save you 1-2 requests if the plugin is well-coded or as many as 7-8 if it was a wasteful product.
Switching themes could also save you a lot of requests, although in many cases this is not a viable option. I’ve noticed that premium themes in particular – ones that offer absolutely every feature – tend to load way too many scripts and styles unnecessarily.
Lazy loading images is a powerful tool that can make your site seem faster. In reality, you are not decreasing the requests but you are staggering out the need to load them. The idea behind lazy loading is that images that appear further down the page don’t really need to be shown until the user scrolls near them.
Some plugins like MinQueue, Merge + Minify + Refresh and Dependency + Minification automate the process somewhat, but I’ve had mixed results. Give it a go, if they work you might see a significant reduction in requests made.
While I particularly hate posts that contain pagination within them, in some cases it may make sense to split a post into multiple pages. Please don’t do it to increase page views, but if you have a hyper-mega-super resource which lists your favourite 500 hotels with images, it may be a good idea to split it into sections of 25 – 50.
Plugins not only increase your requests but could cause all sorts of other issues like memory, or even security leaks. A great plugin called P3 (Plugin Performance Profiler)can help you identify the most problematic culprits.
You can also deactivate anything you rarely use. I often use tools likeThumbnail Regenerator, Theme Check, or indeed P3. While these are invaluable when in use, I need each about once a month. When not using them I disable them to make sure they have absolutely zero performance impact.
The first example deals with frustrating elements. Let’s assume you have a user menu which folds out with a cool animation when you hover over it. When a user first sees it they’ll think that it’s pretty cool. However, after the third usage they’ll become increasingly annoyed – why should they have to wait a second for the darned menu to appear?
This is usually caused by programmers and site owners not using the site in the same way as their users. I usually just visit <code>/wp-admin/</code> to log into any site. Users will most probably use the login link or form in the header. Make sure to give your users a fluid experience, not one that just looks cool but is frustrating in the long run.
The second example is all about efficiency and conversion. My favorite example here is sliders. Almost every single research article points to the same conclusion: sliders are simply horrible. No one uses them, they take up too much space, they decrease your SEO and take a huge toll on your site’s speed.
In an ideal world you should look at all elements of your site and make some decisions or at least educated guesses. Read up on the topic, do your research and most of all, measure the outcome.
Also, keep in mind that in some cases total removal is fine, in other cases you’ll want to replace an element. Simply removing your slider may lead to lower conversion rates, but maybe replacing it with simple text and links would increase it way above the level of the slider’s effect.
To me, CDNs are the magic bullet of websites, they make everything a lot simpler and faster. There are two reasons I love to use CDNs: they allow me to host images off-server and they decrease image load times.
For this article, the latter reason is what we will focus on, thought only briefly – I like hosting images off-server because it frees my content from my media. I can change my domain. I can move from host to host. my media is always in the same place. An average website’s database and theme would take up maybe 10-25 Mb. However, there may be 2Gb of images to transfer as well. If these are all hosted off-server, you only need to worry about the 25 Mb which isn’t a lot.
Back to speed! The idea behind a CDN (Content Deliver Network) is to place requested resources geographically closer to you. My personal site is hosted somewhere in the US, but I use Amazon Cloudfront as a CDN. This means that if you access my site from California you might receive images from a data center within the state.
Meanwhile, I’m here in central Europe – in Budapest – so I may receive the same image from somewhere nearby, like Berlin. This reduces transfer times, hops (the number of routers/firewalls/etc. data needs to go through) and other parameters, leading to a faster site.
Caching is probably the number one method to use because it can lead to the most drastic improvements. The idea behind caching can be understood with a simple analogy. Remember when you first learned addition in school? You physically needed to count out 5+4. You used your fingers or whatever was at hand (my Mom taught me with sugar cubes) to count it out.
Nowadays I’m betting you just remember the answer and automatically know that it is 9. Your brain has essentially cached the result for you, you no longer need to count up to it.
With websites there is a plot twist – the result of the equation is not always the same! Here’s why. Imagine a website that has nothing more than your name and the current year displayed. The content of this website only changes once a year. However, each time you load the site the server calculates what the current year is.
What caching can do is essentially save an HTML copy of the website for a given time. In our example above we could set the cache to expire once a day. This means that once a day the website would load normally: it would detect a request, get the server to process the code and spit back the result as HTML. It would also save the resulting HTML in memory.
The next time someone loads the site the cache would load the HTML from memory, instead of getting the server to process it. This may not be much for an example as simple as this but for an average site this could shave seconds off the loading time.
What I’ve just described was a full page cache, there are many other types – caching is a profession in itself. Luckily, you can get started very easily if you work within WordPress.
There are a bazillion settings for each plugin, I recommend reading up on each setting to get the best performance.
That said, in my experience if you use only the basic settings you will achieve at least 80% of the maximum speed gains so it’s worth getting started even if you’re a relative newbie.
You should also be aware that better caching can be achieved on the server level. Some managed WordPress solutions offer caching on a server level which will always be faster. Many of these hosts don’t allow you to install caching plugins, simply because it would just lead to a slower site.
Over time your database will acquire some deadweight, this is pretty much unavoidable. There are two major parts to this equation: unused data and database-level overhead.
Unused data could come from a number of places. If you have some custom solutions for deleting users, perhaps the methods used don’t delete associated user metadata. This could leave hundreds of rows in the database that aren’t attached to anyone.
You could also have used a number of custom fields in the database which are no longer needed. Since these custom fields may have been added to hundreds of posts we’re talking about hundreds – if not thousands – of rows.
For the database level overhead, you can use a tool built into MySQL which takes care of it for you automatically – this is called table optimization. It is very much like disk defragmentation for hard drives.
We’ve already talked about using less images, let’s turn our attention to those you actually do have to use. Compressing images could make them smaller by 30% – 80% without any noticeable difference.
One of the best tools to use is of course our very own WP Smush Pro, which is used by over 200,000 WordPress installations. You can also use tools such as Photoshop when actually saving the image.
This can be another potentially huge speed gain. Gzip compression compresses various assets before sending them to your browser for interpretation. This is something that needs to be set up on your server. Take a look at this GTmetrix articlefor a quick tutorial on how to make this happen.
The reason this helps so much is that CSS and HTML uses a lot of repeated content. The more patterns you have in your content the better it can be compressed. A very rudimentary example:
If you have “Daniel is Awesome” 100 times in your website’s code (and why wouldn’t you?!) you could replace that text with “12d” saving a ton of space. This is the essence of any compression and the more (and longer) patterns you have the higher compression you can achieve.
This may not speed up your website directly, but it takes a load off your server, especially if you have a popular site. Hotlinking is when an image is served on a different website from your server.
In other words, instead of saving your image and uploading it to my own server I just link to it on your server, effectively stealing your bandwidth. This is just like stealing someone else’s Wifi.
I’m not going to go into this in too much detail because this could warrant a whole slew of articles. Choosing a good host is an art and somewhat of a gamble unless you’re very well-versed in the matter.
My very short, oversimplified guide is the following: do not use shared hostingunless you absolutely have to, or you have a lot of sites you don’t really use at all. These cost around $4/month and that’s about what you get. Unreliable service prone to going down due to others overusing resources.
I also don’t recommend getting dedicated hosting. If you don’t know what you’re doing you’ll be totally lost and if you do, you don’t need me telling you what type of hosting to get. Dedicated hosting is mostly for those with a very good grasp on server technologies or for websites with extremely high usage.
If you have a website which is so popular it requires dedicated servers you should probably look into employing someone who knows all about the tech behind it.
Basically, there are two choices left. VPS is a great way to go. I think I saw one plan around $5/month, but generally this will cost around $25 – $50 a month. High-end VPS servers are also probably more capable than low-end dedicated servers, so you could strike a pretty good deal here.
VPS servers are (almost) free from the bad neighbor effect, they give you more resources and often offer additional services like backups, automatic updates and more.
Another option is managed WordPress hosting. This type of hosting offers a more WordPress-centric approach. On a VPS you could run any application you like, managed WP hosting obviously only allows WordPress.
As a result the servers are built specifically with WordPress in mind, offer server-level caching and other goodies that will make your WordPress site run like the blazes.
On the flip-side, there may be some restrictions on what you can and can not do. The host may disable some plugins and themes due to speed or security concerns. At the end of the day these all serve a good purpose, but may be off-putting to some.
This won’t speed up your website but will alert you when something goes wrong and you’ll be able to catch a downward trend in time. Reacting to a speed issue before it gets noticeable is a great way to retain happy users!
Developers like to say that website speed declines are – more often than not – the user’s fault. There is, of course, some truth to this, but I think many developers write code, which is akin to lying by omission.
Technically the code is not faulty, it does not contain errors, it doesn’t try to actively slow down your site. However, it doesn’t do a lot to increase speed or ensure it stays speedy for a while. There is absolutely no malevolence behind this, it’s just how a lot of our code has developed.
Here are some of the things we developers can do to ensure that our products run smoothly and help keep declining performance at bay for as long as possible.
This seems like such a simple little task, yet few developers seem to really understand what it means. There’s no way you’re going to know everything about something as big as WordPress. What you can do is pick up on signs when you should do research. In other words: know your craft and learn more continuously.
Let me give you my favorite example. Have you ever had to pull a large number of meta fields for a post? Perhaps using
get_post_meta() 20 times in close proximity? You may think this is wasteful, it seems like we are making 20 database requests.
I’ve seen people use the WPDB class to directly grab all post meta and use array functions to rearrange and get the post meta they need. While I appreciate the intention behind it, it is completely misplaced.
The first time you use
get_post_meta() it actually grabs all post meta all by itself and caches the result. Any subsequent calls to the same post will use the cached data, not the database directly.
Before you make any decisions like the one above, make sure to consult the WordPress Codex and read up on relevant materials.
Another powerful tool you have at your disposal is sprites. Sprites areconcatenated images. Instead of loading all your social icons separately you can combine them into a single image and use that image as the background, positioning it just right so that only the are you need is visible. Twitter uses sprites, as though many, many other large websites due to their request-friendly properties.
When I need a sprite I usually use the excellent online tool Stitches. This tool allows you to upload images and arranges them for you optimally, generating the styles you need automatically.
Concatenation and minification usually go hand-in-hand. Once you’ve made your final files it’s high-time to make them as small as possible. After all, your browser doesn’t need all your nice comments, spaces, line breaks, indentations – it is perfectly happy with a mass of unreadable code.
Unless you absolutely must use a script in the header do make sure to load it in the footer. When using the
wp_enqueue_script() function set the fifth parameter to
true to get the script to load in the footer.
This will increase the apparent speed of the website. It doesn’t decrease requests or file sizes but it does make sure essential content is loaded first. In addition, if a script gets stuck it doesn’t prevent the content from being loaded.
Other content can also be prioritized, just like placing scripts in the footer. If your sidebar contains related info and non-essential content (like it probably should) you could make sure it is loaded later than the main content.
This is not always an option of course but if you try and load important content as soon as possible you’ll end up with a site that seems faster and possibly ranks higher from an SEO point of view as well.
When outputting images in WordPress you can specify the image size to use. Most often you know how big these images will be: featured images, small post icons, avatars and so on.
add_image_size() function you can specify these images sizes. This means that whenever an image is uploaded, WordPress will actually create a copy of the uploaded image at that size.
The idea here is that if we need a 600×320 image we should grab an image of that exact size for two reasons:
- If we grab a larger image we’re wasting bandwidth and decreasing speed
- Resizing an image – whether we’re down or upsizing – takes processing power on the client size and will also decrease image quality
Database queries can lead to significant speed drops mainly due to memory usage. I’ve worked on a project where the server crashed so many times due to faulty queries that the host disabled the site temporarily.
There are two tactics to use here. Decreasing and optimizing queries. Not that as I discussed above, optimizing could actually mean increasing the number of queries to replace a particularly resource guzzling one.
First of all, avoid raw database queries in WordPress. There are legions of functions at your disposal to get everything from posts to comments, custom taxonomies and metadata.
If you do need to write a query yourself make sure to use the WPDB class, for maximum safety and efficiency. Try to avoid joining tables or other complex things, in many cases it is better to use two separate but far faster queries.
There are tons of tools to figure out if your queries are well written, and to see all queries run during a request.
You can use the Query Monitor plugin or use
define('SAVEQUERIES', true) in your config file and print all queries via
You also have the option to log slow MySQL queries. This is turned on for many hosts or you can turn it on yourself, or ask your host to do it for you. You can find more information on this topic on the MySQL website.
Many things a plugin achieves doesn’t actually need to be done on each request. Creating additional roles, regenerating rewriting rules, adding custom database tables and so on are just a couple of them.
You should wrap these in an activation function, which will only run when the plugin is activated. This cuts back on processing, thus speeding things up.
On the other hand, you should make sure to remove some of these on deactivation and remove some of your components completely using the deactivation and uninstallation hooks.
This helps the WordPress database remain pristine, delaying the time that it will slow down due to overhead. When this does inevitably happen, a simple optimization will be enough to get things back on track again.
Yes, it’s true that clients and general users make their own websites slow in many cases but this is largely a factor of better educating them. Creating end-user documentation will help the site remain speedy, increasing client satisfaction and even lowering your workload in the long run.
Focus specifically on those aspects which can cause problems such as proper plugin usage, not installing 24 analytics tools all at once, and so on.
If it is to make you money you should put everything in the service of that goal. A goal is usually achieved through the clever balancing of multiple tools, website speed is just one of those tools.
You’ll need to make the website visually appealing, you need to make it user-friendly and you need to provide the necessary information for your users. This usually means making a compromise in other areas.
You should also weigh the financial and time cost of speeding up your website. Paying someone $2,000 or spending a month lowering your average load time from 3.4 seconds to 1.8 seconds may be well worth it, but the lower you go the harder it gets.
Spending another $2,000 or a month to get it from 1.8 to 1.2 may not be a good choice, you could spend that money or time to get additional sales leads, on marketing or just taking your team on a holiday.
I hope that this guide will help you to make your site a little bit faster – if you only do one or two things listed that’s already awesome. Every little bit counts.