Why Is My Website Slow?

Almost always, it's one of four things: unoptimised images, a heavy theme or page builder, too many plugins, or cheap hosting with no caching. Below is how to tell which one is slowing your site down — no sales pitch, just the diagnosis.

The 4 Most Common Causes

Unoptimised images

Full-size camera or phone photos uploaded straight into a page — often 3-8MB each — are the single most common cause of a slow homepage. They should be compressed and resized to around 100-300KB before they ever touch your site.

A heavy theme or page builder

Drag-and-drop builders like Elementor or Divi are convenient to edit, but they load a lot of extra CSS and JavaScript on every single page — even the parts of the page a visitor never scrolls to.

Too many plugins

Each WordPress plugin adds its own scripts and database queries. A site with 20-30 plugins (sliders, popups, SEO tools, form builders, analytics) is doing a lot of work before it shows a visitor anything.

Cheap shared hosting with no caching

Budget hosting packs hundreds of sites onto one server and gives yours no dedicated resources. Without a caching layer in front of it, every visitor forces the server to rebuild the page from scratch.

How to Check Which One Is Yours

Run your homepage through Google PageSpeed Insights (it's free). Look at two numbers on the mobile report: the score out of 100, and the "Largest Contentful Paint" time. Then check the "Diagnostics" section underneath — it will usually point straight at one of the four causes above (oversized images and unused JavaScript are the two it flags most often).

If you're not sure what you're looking at, that's normal — the report is built for developers, not business owners. That's exactly what a free 60-second video audit is for: someone actually looks at your specific site and tells you, in plain English, which of the four it is.

Common Questions

Want a straight answer on your specific site?

I'll record a free 60-second video showing exactly what's slowing your site down. No pressure, no obligation — just the diagnosis.

Get My Free Video Audit

Not sure if slow is your only problem? Find out if you need a new website, a rebuild, or just fixes.