How it works Pricing vs. Search Console Knowledge FAQ Tools by category All tools → AccessibilityDesignDevMarketingRechnerSEOSicherheitText LanguageDEPLEN Start free check
Knowledge

Technical SEO, without the jargon

Short, honest articles on the mistakes that really cost Google traffic — and how to find them yourself.

Google traffic suddenly dropped? The 7 most common technical causes

When organic traffic vanishes without warning, the cause is usually not content but a technical fault. The 7 most common ones — and how to find them.

Accidental noindex: how to tell if Google is dropping your pages

A single wrong meta tag can knock entire sections of your site out of Google's index. Here's how to check it in 2 minutes.

Canonical tag set wrong: the 4 most common mistakes and how to find them

The canonical tag controls which URL Google indexes. Set wrong, pages disappear or cannibalize each other. The most common mistakes.

A sitemap full of dead URLs: what it does to your Google ranking

A sitemap with hundreds of 404s burns crawl budget and trust. Here's how to spot and fix a broken sitemap.

Expired SSL certificate: immediate steps and what it means for SEO

An expired SSL certificate makes your site inaccessible to visitors and Google. What to do immediately — and how to never miss it again.