Website Maintenance
A website is not a project with an end date. Without ongoing maintenance, it loses security, speed, and effectiveness.
Website Maintenance and Support
Websites become outdated quickly. New updates, security patches, and browser versions are released every week. Without regular maintenance, a website gradually loses speed, security, and visibility. We make sure that doesn't happen.
Updates and Security,
Before It's Too Late
Performance that
impresses visitors and search engines
A team that knows your website,
not just the contract
Prevention Rather Than Reaction
Our maintenance is proactive, not reactive. We don’t wait until something breaks; instead, we regularly check to make sure everything is running smoothly. We test updates in a staging environment before they go live. Monitoring systems flag anomalies before they turn into problems. Whether it’s WordPress, TYPO3, or another CMS: We know the systems your website is built on and keep them technically up to date.
What Happens Without Maintenance
All it takes is one outdated plugin to make a website vulnerable. Security vulnerabilities, slow loading times, and display errors are not exceptions—they’re the norm for neglected websites. Often, companies don’t realize this until it’s too late: a hack, a drop in search rankings, or visitors bouncing off the site. Professional web development doesn’t end with the launch. A website needs ongoing technical maintenance, just like any other infrastructure in your company.
Professional website maintenance involves more than just occasional updates. From security patches to backup strategies to content management: every component helps ensure that your website functions reliably and delivers results over the long term. We take care of every aspect so that your website not only runs smoothly but also grows.
These companies know how we work
A secure website requires more than just an SSL certificate. We rely on multiple layers of protection: a firewall, malware scanners, hardened login areas, two-factor authentication, and regular security audits. Attack patterns are constantly changing, so we continuously adapt our security measures. We also check the server configuration: PHP versions, file permissions, and HTTP security headers are part of our standard procedure. The same principles apply to TYPO3 and other CMS systems, with system-specific measures. We automatically monitor suspicious activity and respond immediately if a pattern is detected. Brute-force attacks, spam injections, and known exploit attempts are blocked on the spot. In addition, we log all security-related events and evaluate them regularly. If an attack does get through, our backup and recovery processes kick in: we restore your website and patch the vulnerability. For us, website maintenance and support means having someone keep an eye on things before anything goes down.
„What particularly impresses us about Seitenweise is not only its technical expertise, but also its proactive approach.“
Dirk Bockelmann
DFT
„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.“
Julian Ellermann
arcus physio
„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!“
Sandra Meder
Sage
„seitenweise impressed us with fast delivery, friendly communication, and their patience in incorporating our requests! If you want a fast, attractive, and SEO-optimized WordPress website, you should have one built here.“
Michael Bykovski
Computerra
Here's How We Get Started
Website Audit
We start by conducting an assessment. We review your website for technical vulnerabilities, outdated components, security flaws, and performance issues. The audit provides a clear list of priorities: what needs to be addressed immediately and what can be improved over the long term.
Setup and Configuration
Based on the audit, we set up the maintenance infrastructure: staging environment, backup system, monitoring tools, and security measures. Everything is documented and tailored to your website—not as a standard package, but to meet your actual needs. We also configure the communication channels so you know how to reach us and how to receive updates.
Ongoing Support
From now on, we’ll handle regular maintenance: updates, security scans, backups, and performance checks. We’ll implement content changes, and we’ll plan technical adjustments together. You’ll have a dedicated point of contact who knows your website and can help you directly with any questions.
Monthly Reporting
Every month, you’ll receive a report detailing the updates we’ve implemented, uptime, performance metrics, security status, and open recommendations. It’s transparent and easy to understand, even for decision-makers without a technical background. The report also shows you what actions are planned and what we’re working on. That way, you’ll always know where you stand.
Further Development
Maintenance doesn’t mean downtime. We identify areas for improvement and suggest optimizations: new features, better user guidance, or technical upgrades. This way, your website not only stays up to date but also gets better over time.
Frequently
Asked
Questions
Well-maintained
Protected
We keep your website up and running.
seitenweise is a digital agency based in Bielefeld, founded in 1999. With over 500 projects and more than 100 clients, we know that launching a website is just the beginning. We combine maintenance with web development and strategy, because technical support without an understanding of the big picture is only half the job. With us, the same team that built the website handles its ongoing support. No handoff to an external help desk, no starting from scratch with every call. That means: quick solutions, continuity, and a genuine partnership instead of mere transactions.
Marcel and André are your points of contact at seitenweise. They're happy to answer any questions you may have about website maintenance.
Your website deserves more than just occasional updates. We keep it secure, fast, and up-to-date so you can focus on your business.