Do you want to speed up your WordPress site? Read our guide with tips and plugins to boost performance of your website.
How can I improve my website page speed?
To test your website speed you can check the load time of website via Pingdom or Google PageSpeed Insights.
The web host also plays an important role for your website speed. So it's better to invest in a reliable web host. Go to a provider that takes care of your growing business needs like Solid SEO VPS, for a reliable and secure website hosting provider.
With them, you get dedicated server hosting, WordPress hosting, reseller hosting, and VPS hosting on enterprise-grade hardware and customized cloud solutions on pay-as-you-go model. As the location of server matters a lot for your website speed, you can select the most appropriate nearby facility from a number of geo-present datacenters too. With a wide range of solutions that they offer, you can smoothly and efficiently run your business and scale as per its growing needs.
What Do I Do About My Website Loading Slowly?
If one thing is true about your website, it's that loading speed matters for both the attention of your visitors and the interest of the search engines. When your site loads slowly you'll not only provide a poor user experience, but you'll also rank lower in the search engines Luckily for you, improving your site speed doesn't have to take a lot of additional work. Also, the benefits you'll receive from improving your site's loading speed are well worth the time spent. Below we look at five different ways you can improve the speed of your website.
What Slows Down Your WordPress Website?
Your speed test report will likely have multiple recommendations for improvement. However, most of that is technical jargon which is hard for beginners to understand.
Learning what slows down your website is the key to improving performance and making smarter long-term decisions.
The primary causes for a slow WordPress website are:
- Web Hosting When your web hosting server is not properly configured it can hurt your website speed.
- WordPress Configuration If your WordPress site is not serving cached pages, then it will overload your server thus causing your website to be slow or crash entirely.
- Page Size Mainly images that aren't optimized for web.
- Bad Plugins If you're using a poorly coded plugin, then it can significantly slow down your website.
- External scripts External scripts such as ads, font loaders, etc can also have a huge impact on your website performance.
Now that you know the main causes which slow down your WordPress website.
How to speed up your site
The first indicator of the speed of a website is the total file size of the set of images, scripts, and files needed to render the page properly.
If you reduce the amount of information needed to properly load a site, it will load faster period.
Research in 2018 shows that most sites are in the range of 1.3 MB to 2.5 MB, despite a recommendation of under 500 KB as much as 20% of the average size.
If you have a slow site, changes are great that reducing the file size is the single biggest change you can make. Here's how.
Chances are, you're displaying images at a smaller size on your site than the actual image file itself.
If that's the case, you can use a simple tool like ResizeImage.net to adjust the size of your image and save valuable space and load time.
Another way to shrink the file size of an image is to use a different format. If you currently have .png images, you can probably convert them to compressed .jpg images without losing much detail.
Use a tool like the Browserling image converter to change images to a more compact format.
Improve your JavaScript and Cascading Stylesheets (CSS).
If you're not technically minded, there's probably not much you need to worry about here but if you know your way around the documents that make up a website, it's a good idea to improve them as much as possible.
Instead of including the same code on every page, move CSS rules or JavaScript snippets into an external file.
The biggest advantage of this is that it only needs to load the document one time for each visit to the site.
So instead of loading dozens or hundreds of lines of code for every page, it references the script or stylesheet downloaded earlier.
Content management systems like WordPress have plugins that will cache the latest version of your pages. They display it to your users so that the browser isn't forced to dynamically generate that page every single time.
Plugins like WP Super Cache can take a serious bite out of page load times.
There are a handful of redirects you can use, including a permanent 301 redirect and temporary 307 redirect.
But too many redirects can confuse the browser and lead to slow loading times. The simple thing to do? Check any redirects and simplify them as much as possible.
Tools like Google Page Speed Insights will tell you what redirects are active on your site, you could consider a Content Delivery Network.
If your site is really popular but you're still struggling with page loading time, a Content Delivery Network, or CDN, could be the solution you need.
It essentially works by spreading the server load across a number of locations and letting the closest server provide data to local users. The geographical distance makes loading speed faster.
If you're interested in this, consider researching a CDN like Amazon Cloudfront
Look into creating an AMP, for most sites, the extra hassle of creating a separate Accelerated Mobile Page isn't worth it. But it is a new form of a sped-up site that Google has helped champion, and according to data in 2015, it cut load time 15-85% in initial tests If you have a site with a lot of traffic, or are ready for a redesign and want a blazing-fast site, setting up an AMP might be the solution for you.
What "slow" costs in real numbers
The evidence base on speed is unusually solid because Google and major retailers have published their own data. Google's mobile research found 53% of visits are abandoned if load time exceeds three seconds. Amazon famously calculated that a 100-millisecond delay cost it 1% of sales; Google's own experiments showed an extra half-second of latency cut traffic by 20%. Deloitte's "Milliseconds Make Millions" study (2020) found a 0.1-second improvement in mobile speed increased retail conversions ~8% and page views ~7%.
Since 2021 speed has also been a direct ranking input via Core Web Vitals: Largest Contentful Paint (under 2.5s), Interaction to Next Paint (under 200ms — it replaced FID in March 2024) and Cumulative Layout Shift (under 0.1). So a slow site is penalised twice: once by users leaving, once by Google ranking it lower.
Where the seconds actually go
- Images (~half of typical page weight): unoptimized photos are the single most common cause — a 4MB hero image shot on a phone, uploaded straight to WordPress.
- Hosting: £3/month shared hosting puts your site on a server with hundreds of neighbours; TTFB (server response time) above ~600ms is usually a hosting problem, not a code problem.
- Third-party scripts: chat widgets, tracking pixels, social embeds and ad tags frequently cost more load time than everything else combined.
- No caching: a WordPress page without caching is rebuilt from the database on every visit — turning milliseconds of work into seconds.
Diagnosis is free and takes minutes: run PageSpeed Insights, look at the "Diagnostics" waterfall. The tool tells you exactly which asset costs what — most mystery slowness resolves to one giant image or one script that blocks rendering.