Improve Website Loading Speed: Faster Means More Enquiries

On the web, speed is not a comfort topic but a direct business factor. People are impatient, especially on smartphones and on the move. When a page does not appear quickly, visitors assume something is broken and return to the search. In its own analyses, Google found that with every additional second of load time the probability of a bounce rises: from one to three seconds it increases by around 32 percent (Google), and from one to five seconds by about 90 percent (Google). Other analyses show that within the first five seconds (Portent) of load time the conversion rate drops markedly with every additional second. For a local business this means very concretely: fewer calls, fewer completed contact forms, fewer jobs.

There is also the effect on visibility. Google evaluates loading speed as part of the user experience and factors it into the assessment of search results. A fast page therefore has a double advantage: it keeps visitors and at the same time sends a positive signal to the search engine. How these signals relate to overall search engine optimization is explored in our article on SEO basics for local businesses. Those who neglect the technical side give away potential in two places at once.

The effort pays off especially in local competition. In a region like Hildesheim you rarely compete with hundreds of providers but with a manageable number of businesses. Since over 60 percent (Statista) of global web traffic now comes from smartphones, the first impression is usually decided on the mobile, often slower network. A noticeably faster website can be the difference that decides the enquiry. This is exactly why we build performance into every web design project from the start – not as an afterthought patch, but as part of the foundation.

So that speed does not remain pure gut feeling, Google has defined three measurable metrics, the Core Web Vitals. They describe the actual experience of real users and can be measured for free. The first metric is LCP, short for Largest Contentful Paint. It measures how long it takes until the largest visible element of a page appears – usually the main image or the large heading. Simplified, LCP answers the question: when does the visitor see that the page is really there? A good value is an LCP under 2.5 seconds.

The second metric is INP, short for Interaction to Next Paint. In 2024 it replaced the older responsiveness metric and measures how fast the page reacts to an input – for example a click on a button or opening a menu. INP answers the question: does the page feel smooth or does it lag? A good INP value is under 200 milliseconds, while a value above 500 milliseconds is considered poor (Google). Pages with many scripts and extensions often struggle here, because the browser is too busy to react immediately.

The third metric is CLS, short for Cumulative Layout Shift. It measures visual stability: does the layout jump while loading, because an image loads in without reserved space or a banner pushes in? Anyone who has ever tapped the wrong button because the page shifted at the last moment knows the problem. CLS answers the question: does everything stay calmly in place? A good value is under 0.1. These three values together give a realistic picture of perceived speed – and exactly this picture is the starting point for every performance optimization we carry out.

In most projects, images are the single biggest factor behind a slow page. A single photo straight from the camera can be several megabytes – that is more than a whole well-built page should weigh. If such an image is embedded unedited, the browser has to load it fully before the page appears finished. This worsens the LCP value in particular. The good news: hardly any lever can be pulled as quickly and with as much effect as image optimization.

The first step is the right size. An image displayed 800 pixels wide on the page does not need to be delivered 4000 pixels wide. Simply adapting it to the actual display size often saves the bulk of the data volume. The second step is compression into a modern format such as WebP, which is significantly smaller than older formats at the same quality. The third step is delayed loading, so-called lazy loading: images further down the page are loaded only when the visitor scrolls there. This way the visible area appears immediately.

The second big lever is hosting, that is, the server your website sits on. Very cheap mass-market plans share a server with hundreds of other sites. Under heavy demand the server then responds slowly, and even the first reaction to the page request is delayed. This so-called server response time is the foundation on which everything else builds – if it is poor, even the best image optimization helps only so much. Studies show that improving the server response time is among the factors with the greatest influence on the LCP value (Google). A server in Germany with short paths to your regional visitors and sufficient capacity is therefore a worthwhile investment. How we reliably bring hosting and maintenance together is shown on our page on website maintenance.

The third lever is the code of the website itself. Many sites load more than they need: extensions that are barely used, several fonts, external scripts for effects no one misses. The browser has to download and process each of these elements, which burdens the INP value in particular. Lean code means embedding only what the page truly needs and consistently removing unnecessary functions. During a website relaunch this is the ideal moment to shed old ballast and rebuild on a clean foundation.

An often overlooked point is external embeds. Maps, fonts, videos or buttons loaded from third-party servers cost time and are not under your control. Often a lot can be gained here with small measures: embed fonts locally instead of loading them remotely, start videos only on click, load maps only on demand. This fine work adds up and makes the difference between a mediocre and a genuinely fast page. Which measures bring the most for your business is something we are happy to clarify in a personal conversation.

The fourth lever is caching, that is, intermediate storage. The idea behind it is simple: instead of rebuilding a page on every request, the finished result is stored and delivered directly on the next visit. This saves the server work and the visitor waiting time. There are several levels of caching. On the server, a page cache ensures that frequently requested pages are not recalculated every time. In the visitor's browser, images, fonts and code are cached, so that on the second visit much does not have to be loaded again.

Another effective level is a content delivery network, or CDN for short. Here copies of your content are distributed across servers in different locations, so that each visitor receives the data from a server near them. For a purely regional business in Hildesheim the effect is smaller than for a nationwide provider, but with many images it can still be noticeable. It is important to configure caching correctly: if caching is too aggressive, visitors see outdated content; if there is no caching at all, you give away speed.

You do not have to tackle everything at once. A clear order that starts with the biggest lever makes sense. Step one is measurement: start a Lighthouse analysis and note the current values for LCP, INP and CLS. This gives you an honest starting point and lets you later prove that something has improved. Without measurement, every optimization stays gut feeling. Step two is images, because in most cases they bring the largest and fastest gain.

Step three is the look at hosting and code: does the server respond promptly, or is a switch sensible? Does the page load extensions no one uses? Step four is caching, which secures the improvements achieved and rewards returning visitors. After each step, a renewed measurement is worthwhile to see the effect. This step-by-step approach prevents you from spreading yourself too thin and makes progress visible. A fast website is not an end in itself but pays directly into more enquiries through your website.

Staying realistic also means: not every page has to be perfect in every discipline. A content-rich page with many images will never be as light as a simple business-card page. The goal is not the theoretical best score but a page that feels fast and smooth for real visitors and supports your business goals. Those who know the four levers and use them in the right order achieve exactly that – without miracle cures and without untenable promises. A fast page pays off especially when you additionally use Google Ads for local businesses wisely or run an online shop for local retailers, because every second of delay costs real money there. How a fast website fits into a coherent overall concept is shown on our page on web design from Hildesheim.