--- title: "Is Your Website Too Slow? Here Is How to Tell" description: "What counts as fast, how to test your site in two minutes, why most small-business sites are slow, and what that delay costs you in customers." date: 2026-06-19 author: "David Wippel" tags: ["design", "seo"] locale: en translation: https://www.essentialweb.eu/de/blog/ist-deine-website-zu-langsam/ url: https://www.essentialweb.eu/blog/website-too-slow/ --- # Is Your Website Too Slow? Here Is How to Tell > What counts as fast, how to test your site in two minutes, why most small-business sites are slow, and what that delay costs you in customers. You probably already suspect it. You pull up your own website on your phone, on mobile data, away from the office wifi, and there is that pause. The logo shows up, then a blank gap, then finally the rest of the page lands. A second, maybe two. It does not feel broken. It just feels slow. Here is the uncomfortable part. Your customers feel that same pause, and unlike you, they have no reason to wait it out. They tap back and try the next result. You never see it happen, which is exactly why a slow site is such an expensive problem. It costs you quietly. This is a self-test, not a tech lecture. By the end you will know what "fast enough" actually means, how to check your own site in about two minutes without reading a single line of code, the three boring reasons most small-business sites are slow, and roughly what the delay is costing you. ## How fast should a website load? Aim for your main content to appear in under 2.5 seconds on a phone. Google measures this with a number called Largest Contentful Paint, which is just the time until the biggest visible thing (usually your hero image or headline) finishes loading. Under 2.5 seconds is "good." Past 4 seconds is "poor." That comes from web.dev, Google's own performance guidance. That is the number worth remembering. Not because the metric name matters to you, but because it gives you something concrete to check against instead of a vague feeling. A page that lands in two seconds feels instant. One that takes five feels broken, even when it eventually works. ## How can I test if my website is too slow? Two checks. One takes thirty seconds, the other takes two minutes. The thirty-second one: open your site on your phone, on mobile data with wifi switched off, and count out loud from the moment you hit enter. If you reach "three" before the page is usable, your visitors are reaching it too. This is the gut check, and it is more honest than any score, because it is the actual experience a customer has standing in a car park looking for your phone number. The two-minute one: go to Google's free PageSpeed Insights, paste in your web address, and run it. You get a score and a pile of technical advice. Ignore most of it. Look at two things: the "Mobile" tab (not desktop, your customers are on phones), and whether the Largest Contentful Paint figure is green and under 2.5 seconds. Green is fine. Orange or red means there is real money on the table. You do not have to understand the rest of the report. Knowing the page is slow is the whole job here. Fixing it is someone else's. ## Why is my website slow? The three usual culprits Nearly every slow small-business site is slow for boring, fixable reasons, not exotic ones. In our experience three causes account for almost all of it. **Oversized images.** The most common one by far. A photo straight off a phone camera can be 5 or 8 megabytes. Put a few of those on a page and you are asking every visitor to download a short film before they see anything. The fix is routine (resize and compress), and it is invisible to you, because the picture looks identical afterward. It just weighs a fraction as much. **A bloated template.** Many builder themes load scripts, fonts, and sliders for features you will never use, on every single page. You picked a nice-looking theme and got fifty things bolted on behind it. The page has to load all of them before it settles. **Weak hosting.** The cheapest shared hosting packs thousands of sites onto one overworked server. When the server is busy, your visitor waits. You are not paying for speed, so you are not getting it. None of these need you to touch code. They need someone who knows where to look. ## Is a slow website actually costing me customers? Yes, and the numbers are not subtle. A Deloitte study commissioned by Google (2020) found that improving mobile load time by just 0.1 seconds lifted retail conversion rates by 8.4 percent. A tenth of a second. For sites built around contact and quote forms, the same study saw even larger gains in form submissions, which is the version that matters most for a service business. The flip side is bounce. Google's analysis of mobile pages (Think with Google, 2017) found that as load time goes from one second to three, the chance a visitor leaves rises by 32 percent. Stretch it to five seconds and that jumps to 90 percent. Every extra second is a slice of your traffic walking out before they read a word. ## Why mobile is where it bites hardest More than four in ten website visits in Austria now come from a phone (StatCounter, May 2026), and for the local, in-the-moment searches a small business lives on (someone looking for a nearby service right now), the share leans higher still. Phones run on slower connections and weaker chips than the laptop you built the site on, so a page that feels snappy at your desk can crawl in a customer's hand. Mobile visitors are also the least patient. Google found that 53 percent of mobile visitors abandon a page that takes longer than three seconds to load (Google, 2016). They are usually mid-task, often on the move, and one tap away from a competitor. ## What to do about it If your gut check went past three and PageSpeed Insights came back orange, you do not have a disaster. You have a normal, fixable problem with a known cause. The work is unglamorous (right-size the images, strip the template back to what you actually use, move to hosting that is not oversold) and it does not require you to learn anything technical. It does require someone to actually do it, and keep doing it, because a site drifts back toward slow as you add photos and pages over the years. That ongoing care is what a done-for-you support arrangement covers, so speed stops being something you think about. Speed is only half the job, though. Loading fast keeps the visitor you already earned. Two related reads: [the five pages every business website needs](/blog/five-pages-every-business-website-needs/), and [what a professional website actually costs](/blog/what-does-a-professional-website-actually-cost/), since fixing a slow site is part of that number.