What is an API? Simply explained.

Imagine you’re ordering your favorite dish at a restaurant. You don’t speak directly with the kitchen—instead, a waiter takes your order, brings it to the kitchen, and later delivers the finished meal to your table. That’s exactly how an API works: it’s the go-between for two systems, like your app and a server. Whether you’re […]

Frontend vs. Backend – Which is which?

Optimierter Code als Symbol für Backend

Anyone working in web development and with websites will eventually come across the terms “frontend” and “backend.” But what actually distinguishes the two? What are the differences? And what do frontend developers and backend developers actually do? In this article, we untangle the terminology and explain what it’s all about — from front(end) to back(end)! […]

Contact Form 7 Tracking with Google Tag Manager

The WordPress plugin Contact Form 7 is quick to set up — but if you want to know which submissions actually turn into leads, you need a clean tracking setup. That’s where Google Tag Manager (GTM) comes in. It ensures your form submissions are reliably sent to Google Analytics 4 (GA4), Google Ads, or other […]

Page Speed Boost through reCAPTCHA Optimization – How It’s Done

Optimierter Code als Symbol für Backend

Slow websites drive users away — and Google, too. One common culprit: the Google reCAPTCHA script. Because it loads immediately when a page is opened, it can significantly increase load time. That negatively affects your Core Web Vitals — and ultimately, your rankings. In this article, we’ll show you how to technically optimize your reCAPTCHA […]