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SEO Audit

Every SEO strategy needs a foundation. We provide it: with data, priorities, and a plan that works.

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Keyword-Dichte mit Status je Suchbegriff
Mitarbeiter von seitenweise arbeitet an einem Projekt am Monitor

SEO Audit Agency

An SEO audit is a systematic analysis of your website to identify technical errors, content weaknesses, and untapped ranking potential. The result is not a generic report, but a prioritized action plan with specific next steps.

Technology, Content, and Backlinks
in One Analysis

Prioritized Action Plan
instead of the Recommendations PDF

Implementation directly
within the same team

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Knowing where the levers are

Many companies invest in SEO without first knowing where the greatest potential lies. An SEO audit lays this foundation. We analyze your website for technical issues that hinder crawling and indexing. At the same time, we evaluate your content structure and identify pages that could rank significantly better with minimal effort. Of particular interest are the keywords where you’re on the verge of a breakthrough. This provides a clear picture with specific priorities.

From SEO Audit to Results

An audit is only as good as what happens afterward. That’s why we don’t provide lists of recommendations that end up in a drawer. Every action identified in the audit is prioritized based on effort and impact. We implement quick wins immediately, while strategic measures are incorporated into an SEO roadmap. Because our technical SEO and content creation teams work under one roof, there are no gaps between analysis and implementation.

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An SEO audit examines your website from multiple perspectives—from its technical infrastructure to its content and the competitive landscape. Here, you’ll see which areas are analyzed page by page. Each of these points reveals different opportunities for optimizing your visibility.

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Technical Audit

We review the technical foundation of your website: crawlability, indexing, site architecture, Core Web Vitals, and redirects. We use specialized crawling tools and Google Search Console to identify errors that prevent search engines from crawling your content. The technical audit serves as the foundation for any further optimization.

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Content Analysis

Which pages are performing well, which aren’t, and why? We evaluate all relevant content based on traffic, rankings, search intent, and quality. This helps us determine which pages should be updated, merged, or created from scratch. Thin content becomes apparent, as do cannibalization issues between similar pages.

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Keyword Analysis

We analyze which keywords your website ranks for and where there is untapped potential. To do this, we compare your current rankings with search volume and the competitive landscape. Keywords that are just shy of page one receive special attention: In these cases, even small optimizations are often enough to yield noticeable results.

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Backlink Analysis

Backlinks influence how search engines evaluate your website’s authority. We analyze your link profile for quality, relevance, and toxic links. Based on this, we determine whether link building should be part of your SEO strategy and which measures would have the greatest impact.

Wettbewerbsvergleich mit Sichtbarkeit und Keywords je Domain

Competitive Comparison

Your SEO performance doesn't exist in a vacuum. We compare your visibility, keywords, and backlinks with those of your key competitors. This helps us identify where you're ahead and where competitors are covering topics that you haven't addressed yet.

Maßnahmenplan mit priorisierten SEO-Aufgaben

Action Plan

Every audit results in a concrete action plan. Each recommendation is prioritized based on the effort required and the expected impact. Whether it’s a quick win or a strategic project, after the audit you’ll know exactly which steps make sense and in what order.

These companies know how we work

In the technical audit, we examine your website’s infrastructure. This includes crawling behavior, indexing status, redirect chains, canonical tags, and the XML sitemap. We identify blocked resources, duplicate content, and pages that Google isn’t indexing. We also measure your Core Web Vitals and evaluate load times compared to competitors. The results are directly incorporated into prioritized actions. We resolve technical issues in close collaboration with our development team, which also implements performance optimizations. Often, small technical fixes—such as faster server response times or optimized images—are already a major step forward. At the same time, we document the current state so you can measure progress after implementation. This ensures that recommendations don’t remain as open tickets but are implemented promptly. What an SEO audit agency finds here determines the order of all subsequent steps.

What Our Customers Say

„What particularly impresses us about Seitenweise is not only its technical expertise, but also its proactive approach.“

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Dirk Bockelmann

DFT

„The team at seitenweise consists of our graphic design and web development professionals. Whenever we need help, they’re always there for us—quickly and reliably. Thank you for the great collaboration!“

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Sandra Meder

Sage

„seitenweise is one of the few agencies that has managed to completely exceed our expectations. Performance, quality, reliability, timing—everything is top-notch! Highly recommended.“

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Florian Nack

myflexbox

„In addition to the entire team’s tremendous expertise, we especially appreciate how easy and quick it is to get in touch with them, even when things get urgent. Every problem, no matter how small, is taken seriously and resolved immediately.“

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Julian Ellermann

arcus physio

Frequently
Asked
Questions

Analysis

Clarity

Kollege stellt dem Team ein Projekt im Besprechungsraum vor

We'll show you where your visibility is falling short.

seitenweise is a digital agency based in Bielefeld, founded in 1999. With over 500 projects and more than 100 clients, we combine SEO analysis with technical implementation expertise. For us, an SEO audit isn’t just an isolated report—it’s the starting point for measurable improvements. Because analysis, content creation, and web development are all handled by the same team at our agency, the audit immediately turns into a project. No handoffs, no waiting on hold. That means your improvements don’t start in three months—they begin right alongside the analysis.

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Marcel and André are your points of contact at seitenweise. They'll be happy to answer any questions you have about SEO audits.

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Whether it's a one-time SEO audit, a targeted quick check, or ongoing support: let us know where your website stands. During our initial consultation, we'll show you which analysis makes the most sense for you.

Let's go!