--- title: "Site Maintenance Services for TYPO3 | b13" url: "https://b13.com/services/site-maintenance" description: Stay ahead of updates, accessibility rules, and search changes. b13’s site maintenance service keeps your TYPO3 website secure, accessible, and up to date. date: 2026-08-11 modified: 2026-09-10 lastUpdated: 2026-09-10 --- # Site Maintenance Services for TYPO3 | b13 ![](https://b13.com/fileadmin/Illustrations/Icons/Website-Betreuung_80.svg) Site Maintenance ================== Users, search engines, and your own business keep changing and your website should grow with them. With our website maintenance service, we take care of day-to-day operations, upkeep, and ongoing optimization of your TYPO3 site, so your team can focus on the bigger picture. [ Discuss your upkeep needs ](https://b13.com/lets-connect) ![Red heart with sparkles and a green checkmark, symbolizing approval or positivity.](https://b13.com/fileadmin/_processed_/f/1/csm_site-maintenance-accessibility_0ba30d70c5.webp) ### Accessibility Since 2025, digital accessibility in the EU is no longer optional—it’s a legal requirement, and one that matters well beyond compliance. In Germany alone, around 10 million people live with a disability, and millions more rely on assistive technology such as screen readers due to age or temporary impairments. A site that works for them works better for everyone. We offer an accessibility check based on the Web Content Accessibility Guidelines (WCAG) 2.1, available at both AA and, where needed, AAA level. It combines manual and automated testing—covering color contrast, forms, images, and keyboard and screen-reader usability—and gives you a clear, prioritized report of what to fix and why. Accessibility isn’t a one-time checkbox. Legal requirements and assistive technology keep evolving, so we treat it as an ongoing part of every update, not a project that ends when the audit report is delivered. ### SEO & GEO Search visibility isn’t a one-time setup. We keep your site technically sound for search engines—clean URLs, structured data, fast-loading pages—and adjust as ranking factors change, so your content stays findable long after launch. More traffic now comes from AI systems summarizing and citing web content, not just people clicking through search results. We structure your content so it’s easy for both humans and AI systems to parse, quote, and recommend. ![Magnifying glass over a bar graph with an upward trend, symbolizing analysis and growth in data.](https://b13.com/fileadmin/_processed_/2/3/csm_site-maintenance-seo_45551390ea.webp) ![Two green rectangles connected by lines, with a checkmark symbol in orange, indicating a process or workflow.](https://b13.com/fileadmin/_processed_/f/d/csm_site-maintenance-migration_cd48752c19.webp) ### Migration Content and platform changes shouldn’t mean lost URLs or broken links. We handle migration end to end—content moves, redirects, and technical clean-up—so nothing gets lost along the way. ![](https://b13.com/fileadmin/_processed_/9/a/csm_desiree_a7c7617efa.webp)### [ Desirée Lochner ](https://b13.com/team/desiree-lochner) Consulting ### Our Evergreen service—your all-inclusive package Instead of waiting until a TYPO3 update becomes urgent—and expensive—Evergreen is built to keep your site continuously up to date for a fixed monthly fee. We handle updates as they come, so you never face one big bill or a scramble to catch up. If a predictable, subscription-based way to stay current sounds useful for your team, get in touch and we’ll talk through whether it’s a fit. [ Ask about our Evergreen service ](https://b13.com/lets-connect) Steady Progress ----------------- Making Room to Keep Moving Forward Maintenance doesn’t mean standing still but making room for what’s next. We continuously fold in performance improvements, content updates, and new requirements as they come up, so your website keeps pace with your business instead of falling behind it. ![](https://b13.com/fileadmin/Illustrations/Icons/List-Illu-Partner_teamwork_80px.svg) **One point of contact.** You get one dedicated contact instead of a rotating cast. They fully understand your project, your priorities, and know of the decisions that got you here, so nothing gets lost in translation. ![](https://b13.com/fileadmin/Illustrations/Icons/Frame_97.svg) **No more unwanted surprises.** Websites need ongoing attention to stay reliable. We monitor uptime, apply security updates, and run backups continuously. ![](https://b13.com/fileadmin/Illustrations/Icons/Frame_96.svg) **Stable deployments.** We ship small, frequent releases instead of big, risky overhauls, which noticeably cuts down on errors and keeps your site current with user expectations and business changes. ![](https://b13.com/fileadmin/Illustrations/Icons/List-Illu-Neues_Design_80px.svg) **An eye on what’s next.** A relaunch isn’t where our attention to design and UX stops. We keep watching your site for emerging trends and new opportunities—a UX pattern worth adopting, a piece of technology worth exploring—and let you know when we spot one, whether or not it turns into a new project. > With b13, our deployments became very stable. Rainer Butz, System Engineer New Media at GEZE [ Read success story ](https://b13.com/services/success-stories/geze) Your Site Maintenance Partners -------------------------------- A dedicated team of our experts will get to know your website as well as you do. They will remain points of contact who stick around instead of rotating out. [ Get to know us ](https://b13.com/about-us/our-team) ![A group of five people seated in a casual setting, engaged in conversation, with some holding drinks and smiling.](https://b13.com/fileadmin/_processed_/9/e/csm_b13-weiterflug-2026-016_7f2a31f3a3.webp) ![](https://b13.com/_assets/274d3377160d4aa2cf66c0051093e3bc/Images/icon-cloud-2026.svg?1788777645) ![](https://b13.com/fileadmin/_processed_/0/0/csm_b13-weiterflug-2026-010_7257e68951.webp) ![](https://b13.com/_assets/274d3377160d4aa2cf66c0051093e3bc/Images/icon-cloud-2026.svg?1788777645) ![A man in a blue t-shirt stands in front of a presentation screen, gesturing while discussing ideas. Sticky notes are visible on a board nearby.](https://b13.com/fileadmin/_processed_/0/a/csm_b13-weiterflug-2026-033_182c5a0977.webp) ![A man in a navy t-shirt and shorts gestures while speaking in front of a presentation screen with text in German.](https://b13.com/fileadmin/_processed_/3/9/csm_b13-weiterflug-2026-046_c25c62b8b6.webp) > We continue to work closely with b13—both for the ongoing maintenance and further development of our websites and for future relaunches of other brands. Alexander Jaquet, IT Business Manager at Engelhard [ Read success story ](https://b13.com/services/success-stories/internationally-consistent-and-scalable-brand-websites-for-engelhard) Site Maintenance Projects --------------------------- Constant Clarity and Stability - eCommerce Migration & Relaunch ### [ Klassikticket ](https://b13.com/services/success-stories/more-clarity-for-klassikticket-why-switching-to-typo3-is-worthwhile) ![Event calendar interface displaying search options for musical events, including filters for date and price, with results for a cabaret show.](https://b13.com/fileadmin/_processed_/e/a/csm_Mockup-klassikticket_card02_57ab4e1a88.webp) - Migration & Relaunch Performance & SEO ### [ GEZE ](https://b13.com/services/success-stories/geze) ![Screenshots of the GEZE website showcasing smart solutions for doors and windows, including product categories and magazine features.](https://b13.com/fileadmin/_processed_/b/5/csm_Mockup-geze_card01_2dc4baaa2e.webp) - Internationalization Multi-Site Management ### [ Engelhard ](https://b13.com/services/success-stories/internationally-consistent-and-scalable-brand-websites-for-engelhard) ![Three tablet screens displaying various website designs, featuring colorful layouts and text in German promoting different products and services.](https://b13.com/fileadmin/_processed_/f/2/csm_Mockup-engelhard_card01_f65dfcadd1.webp) - Migration & Relaunch Multi-Site Management ### [ Heidelberg University Hospital ](https://b13.com/services/success-stories/ukhd-a-central-and-modern-digital-infrastructure-for-ukhd) ![Website layout featuring sections on healthcare, research, and education, with a focus on international standards and services offered.](https://b13.com/fileadmin/_processed_/9/c/csm_Mockup-ukhd_card01_811e531959.webp) - Client Community Involvement Client Relationships ### [ SRH Holding ](https://b13.com/services/success-stories/srh-holding-from-client-to-community-facilitator) ![Website layout for SRH University featuring sections on bachelor's programs, student services, and a smiling student holding a book.](https://b13.com/fileadmin/_processed_/8/3/csm_Mockup-srh_card01_b4569e642a.webp) [ See all success stories ](https://b13.com/services/success-stories) ![](https://b13.com/fileadmin/_processed_/b/8/csm_florian_38f1220858.webp)### [ Florian “Flix” Keitgen ](https://b13.com/team/florian-keitgen) Head of Product Development ### Do We Match Your Needs? If you’re looking for a reliable partner for day-to-day operations who can think things through and ensure your deployments become stable, we’d love to discuss your needs. [ Get in touch ](https://b13.com/lets-connect) Other Services ---------------- - ![](https://b13.com/fileadmin/Illustrations/Icons/Site___Brand_Relaunch_80.svg) ### Relaunch A Fresh Start [ More: Relaunch ](https://b13.com/services/relaunch) - ![](https://b13.com/fileadmin/Illustrations/Icons/TYPO3_Upgrades_and_2nd_Opinions_80.svg) ### TYPO3 Upgrade Safely up to Date [ More: TYPO3 Upgrade ](https://b13.com/services/typo3-upgrade) - ![](https://b13.com/fileadmin/Illustrations/Icons/Technischer_Support_80.svg) ### Technical Support Finding Solutions [ More: Technical Support ](https://b13.com/services/technical-support)