# Drupal Platform Audit ## Enterprise Drupal Technical Assessment & Drupal Health Check ### Drupal Code Audit, Performance Audit, Security Audit & Architecture Assessment #### Actionable Roadmap for Stability, Scalability & Growth Request a Drupal Audit Summarize this page with AI [](https://chat.openai.com/?q=Summarize%20this%20page%20for%20me%3A%20https%3A%2F%2Fwww.pathtoproject.com%2Fservices%2Fdrupal-platform-audit "Summarize this page with ChatGPT")[](https://claude.ai/new?q=Summarize%20this%20page%20for%20me%3A%20https%3A%2F%2Fwww.pathtoproject.com%2Fservices%2Fdrupal-platform-audit "Summarize this page with Claude")[](https://www.google.com/search?udm=50&q=Summarize%20this%20page%20for%20me%3A%20https%3A%2F%2Fwww.pathtoproject.com%2Fservices%2Fdrupal-platform-audit "Summarize this page with Gemini")[](https://x.com/i/grok?text=Summarize%20this%20page%20for%20me%3A%20https%3A%2F%2Fwww.pathtoproject.com%2Fservices%2Fdrupal-platform-audit "Summarize this page with Grok")[](https://www.perplexity.ai/search/new?q=Summarize%20this%20page%20for%20me%3A%20https%3A%2F%2Fwww.pathtoproject.com%2Fservices%2Fdrupal-platform-audit "Summarize this page with Perplexity") Our Drupal Platform Audit is an enterprise Drupal technical assessment that provides a deep, evidence-based review of your current implementation. We perform a Drupal code audit, Drupal performance audit, and Drupal security audit, alongside a Drupal architecture assessment and Drupal infrastructure health check to surface risks, inefficiencies, and hidden bottlenecks across environments. The result is a prioritized remediation roadmap aligned with your business goals. #### Audit Scope ##### Architecture review ##### Code quality analysis ##### Performance profiling ##### Security assessment ##### DevOps & CI/CD review #### Deliverables * Executive summary * Risk & impact matrix * Technical findings report * Prioritized improvement roadmap #### Best Fit For * Enterprise Drupal sites * Multisite platforms * Legacy Drupal 7/8/9 environments * Teams planning modernization ![Drupal Platform Audit 1](https://res.cloudinary.com/dywr7uhyq/image/upload/w_644,f_avif,q_auto:good/v1/service-drupal-platform-audit--problem--hidden-structural-weakness) ![Drupal Platform Audit 2](https://res.cloudinary.com/dywr7uhyq/image/upload/w_644,f_avif,q_auto:good/v1/service-drupal-platform-audit--problem--accumulated-technical-debt) ![Drupal Platform Audit 3](https://res.cloudinary.com/dywr7uhyq/image/upload/w_644,f_avif,q_auto:good/v1/service-drupal-platform-audit--problem--performance-bottlenecks-across-layers) ![Drupal Platform Audit 4](https://res.cloudinary.com/dywr7uhyq/image/upload/w_644,f_avif,q_auto:good/v1/service-drupal-platform-audit--problem--security-and-governance-gaps) ![Drupal Platform Audit 5](https://res.cloudinary.com/dywr7uhyq/image/upload/w_644,f_avif,q_auto:good/v1/service-drupal-platform-audit--problem--deployment-and-environment-drift) ## Why Most Drupal Platforms Need an Audit Drupal platforms evolve quickly—new features, integrations, and editorial demands often outpace architectural governance. Over time, teams accumulate custom module complexity, inconsistent configuration management, and environment drift between local, staging, and production. Without a periodic Drupal health check, it becomes difficult to understand which issues are isolated defects versus systemic architectural risk. Performance regressions are frequently multi-layered: inefficient queries, misaligned caching, and frontend payload growth can combine into user-visible latency and unpredictable behavior under load. When this happens, teams end up in reactive tuning cycles without a clear baseline for Drupal performance bottleneck analysis or a shared view of where the platform is actually constrained. Security and compliance exposure can also increase quietly. Outdated dependencies, unclear patching ownership, overly permissive roles, and inconsistent hardening across environments create gaps that are hard to detect through day-to-day delivery work. In parallel, scaling the platform—whether for multisite expansion, higher traffic, or modernization—becomes riskier when the current architecture and infrastructure have not been assessed end-to-end, increasing maintenance overhead and delivery bottlenecks. ## Our Drupal Audit Approach ### Discovery & Stakeholder Interviews We align audit scope with business objectives, pain points, and technical constraints. ### Architecture & Infrastructure Review We evaluate hosting setup, caching layers, database structure, and deployment pipelines. ### Codebase & Module Analysis We review custom and contributed modules, coding standards, and dependency health. ### Performance Profiling We analyze response times, caching effectiveness, database queries, and frontend performance. ### Security & Compliance Check We assess permissions, update status, vulnerabilities, and hardening configurations. ### Roadmap & Remediation Plan We provide a prioritized, impact-driven action plan for improvement. ## What We Evaluate This Drupal platform audit applies a structured framework across code, architecture, performance, security, and operations. It combines Drupal code audit practices with Drupal architecture assessment and Drupal infrastructure audit techniques to evaluate maintainability, scalability readiness, and governance. Findings are grounded in evidence from configuration, runtime behavior, and delivery workflows to support reliable modernization and optimization decisions. ![Feature: Drupal Architecture & Information Model](https://res.cloudinary.com/dywr7uhyq/image/upload/w_580,f_avif,q_auto:good/v1/service-drupal-platform-audit--core-features--drupal-architecture-and-information-model) 1 ### Drupal Architecture & Information Model We analyze your content types, entity relationships, taxonomy structure, and modular architecture to ensure the platform is logically structured and aligned with business requirements. This includes reviewing how content is modeled, reused, and governed across the system, identifying structural inconsistencies, and recommending improvements that enhance scalability, maintainability, and editorial efficiency. ![Feature: Custom Code Quality](https://res.cloudinary.com/dywr7uhyq/image/upload/w_580,f_avif,q_auto:good/v1/service-drupal-platform-audit--core-features--custom-code-quality) 2 ### Custom Code Quality Our audit evaluates custom modules and theme implementations for coding standards compliance, maintainability, and architectural soundness. We identify technical debt, deprecated APIs, performance inefficiencies, and refactoring opportunities to ensure your codebase remains clean, extensible, and future-proof. ![Feature: Performance & Caching Strategy](https://res.cloudinary.com/dywr7uhyq/image/upload/w_580,f_avif,q_auto:good/v1/service-drupal-platform-audit--core-features--performance-and-caching-strategy) 3 ### Performance & Caching Strategy We assess your full performance stack, including Drupal caching layers, Varnish/CDN configuration, database queries, asset optimization, and frontend performance. Bottlenecks are measured and prioritized, with clear recommendations to improve Lighthouse scores, reduce response times, and strengthen stability under peak traffic. ![Feature: Security & Access Control](https://res.cloudinary.com/dywr7uhyq/image/upload/w_580,f_avif,q_auto:good/v1/service-drupal-platform-audit--core-features--security-and-access-control) 4 ### Security & Access Control The audit reviews user roles, permissions, update policies, and overall vulnerability exposure. We verify security patch compliance, configuration hygiene, and access boundaries to reduce risk. The result is a structured assessment of exposure areas and actionable recommendations to strengthen platform security and governance. ![Feature: DevOps & Deployment Workflow](https://res.cloudinary.com/dywr7uhyq/image/upload/w_580,f_avif,q_auto:good/v1/service-drupal-platform-audit--core-features--devops-and-deployment-workflow) 5 ### DevOps & Deployment Workflow We analyze your CI/CD pipelines, environment consistency, release procedures, and rollback strategies. This includes reviewing configuration management practices, deployment automation, and environment parity to identify risks and improve reliability, repeatability, and operational maturity. ![Feature: Scalability & Future Readiness](https://res.cloudinary.com/dywr7uhyq/image/upload/w_580,f_avif,q_auto:good/v1/service-drupal-platform-audit--core-features--scalability-and-future-readiness) 6 ### Scalability & Future Readiness We evaluate the platform’s ability to scale technically and organizationally. This includes capacity planning, multisite viability, cloud readiness, modernization pathways, and upgrade compatibility. The goal is to ensure your Drupal platform is prepared for growth, integration expansion, and long-term evolution. Audit Capabilities * Drupal 7/8/9/10/11/12 platform review * Multisite & enterprise architecture assessment * Cloud & containerized infrastructure review * Performance & load diagnostics * Security hardening evaluation * Headless & API architecture review Who This Is For * Enterprises with complex Drupal platforms * Organizations planning Drupal migration or modernization * Teams experiencing performance or stability issues * CTOs seeking independent technical validation * Marketing teams dependent on stable content operations Technology Ecosystem * Drupal 7/8/9/10/11 * PHP 8+ * MySQL / MariaDB / PostgreSQL * Redis / Varnish / CDN * Docker / Kubernetes * AWS / Acquia / DigitalOcean * New Relic / Blackfire / Lighthouse ## Audit Deliverables Delivery follows a clear engineering sequence: scope and discovery, evidence collection across code and environments, analysis of architecture/performance/security, and synthesis into prioritized findings. The engagement is designed to support Drupal technical due diligence (for example, before major upgrades or platform changes) and to produce a roadmap your teams can execute and track over time. ![Delivery card for Executive Summary](https://res.cloudinary.com/dywr7uhyq/image/upload/w_540,f_avif,q_auto:good/v1/service-drupal-platform-audit--delivery--executive-summary)\[01\] ### Executive Summary A concise, business-focused overview outlining the most critical risks, technical gaps, and strategic opportunities. Designed for leadership stakeholders, it translates complex technical findings into clear, actionable insights that support confident decision-making. ![Delivery card for Detailed Technical Report](https://res.cloudinary.com/dywr7uhyq/image/upload/w_540,f_avif,q_auto:good/v1/service-drupal-platform-audit--delivery--detailed-technical-report)\[02\] ### Detailed Technical Report Comprehensive documentation covering architecture structure, custom code quality, configuration management, integrations, infrastructure setup, and deployment processes. Every issue is explained with context, impact analysis, and recommended remediation steps. ![Delivery card for Risk & Priority Matrix](https://res.cloudinary.com/dywr7uhyq/image/upload/w_540,f_avif,q_auto:good/v1/service-drupal-platform-audit--delivery--risk-and-priority-matrix)\[03\] ### Risk & Priority Matrix A structured severity-based classification of identified issues, mapping technical risks against business impact and remediation urgency. This prioritization model helps your team focus resources efficiently and address the most critical concerns first. ![Delivery card for Performance & Security Findings](https://res.cloudinary.com/dywr7uhyq/image/upload/w_540,f_avif,q_auto:good/v1/service-drupal-platform-audit--delivery--performance-and-security-findings)\[04\] ### Performance & Security Findings Measured analysis of performance bottlenecks, caching strategies, database efficiency, security posture, update compliance, and vulnerability exposure. Includes benchmark data and concrete recommendations to improve stability, speed, and resilience. ![Delivery card for Improvement Roadmap](https://res.cloudinary.com/dywr7uhyq/image/upload/w_540,f_avif,q_auto:good/v1/service-drupal-platform-audit--delivery--improvement-roadmap)\[05\] ### Improvement Roadmap A phased execution plan aligned with your budget, internal capacity, and strategic goals. The roadmap defines short-, mid-, and long-term improvements, ensuring systematic modernization rather than reactive fixes. ![Delivery card for Optional Implementation Support](https://res.cloudinary.com/dywr7uhyq/image/upload/w_540,f_avif,q_auto:good/v1/service-drupal-platform-audit--delivery--optional-implementation-support)\[06\] ### Optional Implementation Support Hands-on technical support to implement recommended improvements. From refactoring and configuration updates to infrastructure optimization and CI/CD enhancements, we can assist your team in executing the roadmap efficiently and safely. ## Business Impact A Drupal platform audit reduces operational risk by making security vulnerabilities, infrastructure gaps, and architectural constraints visible before they cause incidents. It also accelerates decision-making by separating high-impact remediation from lower-value refactoring, especially when performance bottlenecks affect user experience or delivery velocity. For organizations planning change—such as a Drupal audit before migration or a major upgrade—the assessment provides a defensible baseline for scope, cost, and sequencing. The result is clearer governance, lower technical debt growth, and more predictable scalability as the platform evolves. ### Reduced Risk Proactively identify and mitigate security vulnerabilities, architectural weaknesses, and deployment risks before they impact production stability. ### Improved Performance Targeted recommendations address performance bottlenecks, resulting in faster response times and stronger user experience. ### Lower Maintenance Costs Technical debt and structural inefficiencies are identified and prioritized, reducing long-term operational overhead. ### Strategic Clarity Executive teams gain a clear technical baseline and prioritized roadmap aligned with business objectives. ### Scalable Growth Capacity planning and modernization assessment ensure the platform is prepared for expansion, acquisitions, and increased traffic demands. ### Operational Transparency Clear documentation of findings improves governance, accountability, and cross-team alignment on technical priorities. ## Related Services A Drupal platform audit often initiates a broader improvement cycle focused on modernization, infrastructure reliability, and long-term maintainability. These related services support the next steps after an audit by enabling architectural improvements, controlled upgrades, and operational best practices. Together they help organizations translate technical findings into stable, scalable Drupal platforms. [ ### Enterprise Drupal Architecture Designing Scalable Digital Foundations Learn More ](/services/drupal-architecture)[ ### Drupal Content Architecture Drupal content architecture design and editorial operating design Learn More ](/services/drupal-content-architecture)[ ### Drupal Data Architecture Entity modeling and durable data structures Learn More ](/services/drupal-data-architecture)[ ### Drupal Governance Architecture Drupal editorial workflow engineering and permissions model design Learn More ](/services/drupal-governance-architecture)[ ### Headless Drupal Headless Drupal Development Services for API-First Front-Ends Learn More ](/services/drupal-headless)[ ### Drupal Multisite One Platform. Multiple Brands. Infinite Scalability. Learn More ](/services/drupal-multisite)[ ### Drupal Search Architecture Scalable indexing and relevance design Learn More ](/services/drupal-search-architecture)[ ### Drupal Migration Drupal content migration engineering for data, content, and platform change Learn More ](/services/drupal-migration)[ ### Drupal Platform Modernization Enterprise Drupal upgrade strategy for upgradeable delivery Learn More ](/services/drupal-platform-modernization) ## Frequently Asked Questions A Drupal platform audit provides structured visibility into architecture quality, performance bottlenecks, security posture, and operational maturity. For enterprise environments, this clarity is essential before modernization, migration, or large-scale feature expansion. These FAQs address the most common strategic, technical, and governance-related questions raised by CTOs, IT Directors, and Product Owners evaluating a comprehensive Drupal technical assessment. When should an organization conduct a Drupal platform audit? A Drupal platform audit is recommended before major initiatives such as migration, replatforming, multisite consolidation, performance optimization, or security hardening. It is also critical when teams experience recurring instability, slow delivery cycles, or unclear technical ownership. Many organizations initiate an audit after inheriting legacy codebases or when internal teams lack full architectural visibility. Conducting a structured assessment proactively helps prevent production incidents, compliance exposure, and costly modernization missteps. What areas are evaluated in a comprehensive Drupal platform audit? A structured audit evaluates architecture design, content modeling, custom code quality, contributed module health, configuration management, security posture, performance stack, and DevOps workflows. Infrastructure configuration, database efficiency, caching strategies, CI/CD maturity, and environment consistency are also reviewed. The goal is not to list superficial findings but to identify structural weaknesses, technical debt accumulation, and long-term scalability risks across the full stack. Is the Drupal audit limited to code review? No. While custom module quality and coding standards are important, enterprise Drupal audits extend beyond source code. Architecture decisions, deployment practices, hosting configuration, and governance processes often introduce greater long-term risk than isolated coding issues. A platform audit evaluates how technical layers interact, how environments are managed, and how operational discipline is maintained. This holistic perspective ensures meaningful recommendations rather than isolated refactoring suggestions. How long does a Drupal platform audit typically take? The duration depends on platform complexity, multisite scope, integration landscape, and infrastructure maturity. Smaller environments may require a few weeks, while large enterprise ecosystems demand phased evaluation. Audit timelines are structured to balance depth and operational continuity. Findings are often delivered incrementally, allowing leadership teams to begin prioritization while deeper technical analysis continues. Does a Drupal platform audit impact live production systems? A properly conducted audit is non-disruptive. Most analysis is performed through code review, configuration evaluation, log analysis, and controlled performance profiling in staging environments. When production data must be analyzed, read-only and monitored procedures are applied. The objective is diagnostic clarity without introducing risk to business operations or service continuity. How are findings prioritized within the audit report? Issues are classified according to technical severity, business impact, and remediation complexity. Security vulnerabilities, architectural blockers, and performance bottlenecks affecting revenue are prioritized over cosmetic improvements. A structured risk and priority matrix helps decision-makers allocate resources effectively. Recommendations are sequenced into short-, mid-, and long-term initiatives aligned with organizational capacity and modernization objectives. Can a Drupal audit support migration or modernization planning? Yes. A platform audit provides a technical baseline essential for successful Drupal migration or upgrade initiatives. It clarifies custom module dependencies, deprecated APIs, content model limitations, and infrastructure constraints. Without this visibility, migrations risk unexpected scope expansion and architectural misalignment. The audit ensures that modernization efforts are strategic, controlled, and aligned with long-term maintainability goals. How does a Drupal platform audit strengthen security and compliance? Security assessment reviews update compliance, access control configuration, patch management processes, and vulnerability exposure across modules and infrastructure. The audit identifies misconfigured permissions, outdated dependencies, and deployment gaps that could introduce risk. Structured remediation recommendations improve governance discipline, reduce exposure, and align the platform with enterprise compliance expectations. Is a platform audit relevant only for legacy Drupal versions? No. Even modern Drupal 10 or 11 environments benefit from periodic technical assessment. Rapid feature expansion, integration growth, and evolving DevOps practices often introduce configuration drift and architectural inconsistencies. An audit ensures that modernization efforts remain sustainable and aligned with best practices, preventing the accumulation of hidden technical debt in newer platforms. What happens after the Drupal platform audit is completed? Following delivery of the executive summary and technical findings, organizations can use the prioritized roadmap to guide internal remediation or modernization initiatives. If required, implementation support can be structured into phased execution cycles. The audit serves as a strategic baseline, enabling informed decision-making rather than reactive problem-solving. ## Drupal Platform Modernization and Performance Case Studies These case studies showcase comprehensive Drupal platform assessments and modernization efforts that align closely with the Drupal Platform Audit service. They highlight real-world examples of architecture consolidation, performance optimization, security hardening, and scalable multisite governance, demonstrating measurable improvements in stability, delivery workflows, and operational efficiency. \[01\] ### [Bayer Radiología LATAMSecure Healthcare Drupal Collaboration Platform](/projects/bayer-radiologia-latam "Bayer Radiología LATAM") [![Project: Bayer Radiología LATAM](https://res.cloudinary.com/dywr7uhyq/image/upload/w_644,f_avif,q_auto:good/v1/project-bayer--challenge--01)](/projects/bayer-radiologia-latam "Bayer Radiología LATAM") [Learn More](/projects/bayer-radiologia-latam "Learn More: Bayer Radiología LATAM") Industry: Healthcare / Medical Imaging Business Need: An advanced healthcare digital platform for LATAM was required to facilitate collaboration among radiology HCPs, distribute company knowledge, refine treatment methods, and streamline workflows. The solution needed secure medical website role-based access restrictions based on user role (HCP / non-HCP) and geographic region. Challenges & Solution: * Multi-level filtering for precise content discovery. - Role-based access control to support different professional needs. - Personalized HCP offices for tailored user experiences. - A structured approach to managing diverse stakeholder expectations. Outcome: The platform enhanced collaboration, streamlined workflows, and empowered radiology professionals with advanced tools to gain insights and optimize patient care. \[02\] ### [Copernicus Marine ServiceCopernicus Marine Service Drupal DXP case study — Marine data portal modernization](/projects/copernicus-marine-service-environmental-science-marine-data "Copernicus Marine Service") [![Project: Copernicus Marine Service](https://res.cloudinary.com/dywr7uhyq/image/upload/w_644,f_avif,q_auto:good/v1/project-copernicus--challenge--01)](/projects/copernicus-marine-service-environmental-science-marine-data "Copernicus Marine Service") [Learn More](/projects/copernicus-marine-service-environmental-science-marine-data "Learn More: Copernicus Marine Service") Industry: Environmental Science / Marine Data Business Need: The existing marine data portal relied on three unaligned WordPress installations and embedded PHP code, creating inefficiencies and risks in content management and usability. Challenges & Solution: * Migrated three legacy WordPress sites and a Drupal 7 site to a unified Drupal-based platform. - Replaced risky PHP fragments with configurable Drupal components. - Improved information architecture and user experience for data exploration. - Implemented integrations: Solr search, SSO (SAML), and enhanced analytics tracking. Outcome: The new Drupal DXP streamlined content operations and improved accessibility, offering scientists and businesses a more efficient gateway to marine data services. \[03\] ### [DeprexisDrupal Performance Stabilization & Secure eCommerce Payment Workflows](/projects/deprexis-digital-mental-health-platform "Deprexis") [![Project: Deprexis](https://res.cloudinary.com/dywr7uhyq/image/upload/w_644,f_avif,q_auto:good/v1/project-deprexis--challenge--01)](/projects/deprexis-digital-mental-health-platform "Deprexis") [Learn More](/projects/deprexis-digital-mental-health-platform "Learn More: Deprexis") Industry: Digital Health / Mental Health Business Need: The Deprexis mental health digital platform on Drupal required stabilization, faster performance, and a secure ecommerce payment workflow to support online services. The solution needed to meet strict reliability and security expectations common for digital healthcare products. Challenges & Solution: * Critical performance bottlenecks were identified and resolved with caching and rendering optimizations. - A secure eCommerce/payment module was implemented with ABank integration for online checkout. - Automated regression coverage was introduced to protect sensitive order workflows and reduce release risk. - Quality gates were improved through test-driven delivery and repeatable validation in CI. Outcome: The platform was stabilized, performance was improved, and secure checkout workflows were delivered with strong automated coverage to reduce operational and compliance risks. \[04\] ### [London School of Hygiene & Tropical Medicine (LSHTM)Higher Education Drupal Research Data Platform](/projects/lshtm-london-school-of-hygiene-tropical-medicine "London School of Hygiene & Tropical Medicine (LSHTM)") [![Project: London School of Hygiene & Tropical Medicine (LSHTM)](https://res.cloudinary.com/dywr7uhyq/image/upload/w_644,f_avif,q_auto:good/v1/project-lshtm--challenge--01)](/projects/lshtm-london-school-of-hygiene-tropical-medicine "London School of Hygiene & Tropical Medicine (LSHTM)") [Learn More](/projects/lshtm-london-school-of-hygiene-tropical-medicine "Learn More: London School of Hygiene & Tropical Medicine (LSHTM)") Industry: Healthcare & Research Business Need: LSHTM required improvements to its existing higher education Drupal platform to better manage and distribute complex research data, including support for third-party integrations, Drupal performance optimization, and more reliable synchronization. Challenges & Solution: * Implemented CSV-based data import and export functionality. - Enabled dataset downloads for external consumers. - Improved performance of data-heavy pages and research content delivery. - Stabilized integrations and sync flows across multiple data sources. Outcome: The solution improved data accessibility, streamlined research workflows, and enhanced system performance, enabling LSHTM to manage complex datasets more efficiently. \[05\] ### [United Nations Convention to Combat Desertification (UNCCD)United Nations website migration to a unified Drupal DXP](/projects/unccd-united-nations-convention-to-combat-desertification "United Nations Convention to Combat Desertification (UNCCD)") [![Project: United Nations Convention to Combat Desertification (UNCCD)](https://res.cloudinary.com/dywr7uhyq/image/upload/w_644,f_avif,q_auto:good/v1/project-unccd--challenge--01)](/projects/unccd-united-nations-convention-to-combat-desertification "United Nations Convention to Combat Desertification (UNCCD)") [Learn More](/projects/unccd-united-nations-convention-to-combat-desertification "Learn More: United Nations Convention to Combat Desertification (UNCCD)") Industry: International Organization / Environmental Policy Business Need: UNCCD operated four separate websites (two WordPress, two Drupal), leading to inconsistencies in design, content management, and user experience. A unified, scalable solution was needed to support a large-scale CMS migration project and improve efficiency and usability. Challenges & Solution: * Migrating all sites into a single, structured Drupal-based platform (government website Drupal DXP approach). - Implementing Storybook for a design system and consistency, reducing content development costs by 30–40%. - Managing input from 27 stakeholders while maintaining backend stability. - Integrating behavioral tracking, A/B testing, and optimizing performance for strong Google Lighthouse scores. - Converting Adobe InDesign assets into a fully functional web experience. Outcome: The modernization effort resulted in a cohesive, user-friendly, and scalable website, improving content management efficiency and long-term digital sustainability. \[06\] ### [VeoliaEnterprise Drupal Multisite Modernization (Acquia Site Factory, 200+ Sites)](/projects/veolia-environmental-services-sustainability "Veolia") [![Project: Veolia](https://res.cloudinary.com/dywr7uhyq/image/upload/w_644,f_avif,q_auto:good/v1/project-veolia--challenge--01)](/projects/veolia-environmental-services-sustainability "Veolia") [Learn More](/projects/veolia-environmental-services-sustainability "Learn More: Veolia") Industry: Environmental Services / Sustainability Business Need: With Drupal 7 reaching end-of-life, Veolia needed a Drupal 7 to Drupal 10 enterprise migration for its Acquia Site Factory multisite platform—preserving region-specific content and multilingual capabilities across more than 200 sites. Challenges & Solution: * Supported Acquia Site Factory multisite architecture at enterprise scale (200+ sites). - Ported the installation profile from Drupal 7 to Drupal 10 while ensuring platform stability. - Delivered advanced configuration management strategy for safe incremental rollout across released sites. - Improved page loading speed by refactoring data fetching and caching strategies. Outcome: The platform was modernized into a stable, scalable multisite foundation with improved performance, maintainability, and long-term upgrade readiness. ## What Our Clients Say It was my pleasure working with Oleksiy (PathToProject) on a new Drupal website. He is a true full-stack developer—the ideal mix of DevOps expertise, deep front-end knowledge, and the structured thinking of a senior back-end developer. He is well-organized and never lets anything slip. Oleksiy understands what needs to be done before being asked and can manage a project independently with minimal involvement from clients, product managers, or business analysts. One of the best consultants I’ve worked with so far. ![Photo: Andrei Melis](https://res.cloudinary.com/dywr7uhyq/image/upload/w_100,f_avif,q_auto:good/v1/testimonial-andrei-melis) #### Andrei Melis ##### Technical Lead at Eau de Web Oleksiy (PathToProject) and I worked together on a Digital Transformation project for Bayer LATAM Radiología. Oly was the Drupal developer, and I was the business lead. His professionalism, technical expertise, and ability to deliver functional improvements were some of the key attributes he brought to the project. I also want to highlight his collaboration and flexibility—throughout the entire journey, Oleksiy exceeded my expectations. It’s great when you can partner with vendors you trust, and who go the extra mile. ![Photo: Axel Gleizerman Copello](https://res.cloudinary.com/dywr7uhyq/image/upload/w_100,f_avif,q_auto:good/v1/testimonial-axel-gleizerman-copello) #### Axel Gleizerman Copello ##### Building in the MedTech Space | Antler Oleksiy (PathToProject) is demanding and responsive. Comfortable with an Agile approach and strong technical skills, I appreciate the way he challenges stories and features to clarify specifications before and during sprints. ![Photo: Olivier Ritlewski](https://res.cloudinary.com/dywr7uhyq/image/upload/w_100,f_avif,q_auto:good/v1/testimonial-olivier-ritlewski) #### Olivier Ritlewski ##### Ingénieur Logiciel chez EPAM Systems ## Further reading on Drupal platform assessment and modernization These articles expand on the kinds of architecture, governance, migration, and platform standardization issues a Drupal audit is designed to uncover. They help readers connect technical findings to practical decisions around version readiness, multisite governance, dependency mapping, and long-term platform evolution. [ ![Drupal 11 Migration Planning for Enterprise Teams](https://res.cloudinary.com/dywr7uhyq/image/upload/c_fill,w_1440,h_1080,g_auto/f_auto/q_auto/v1/blog-20260304-drupal-11-migration-planning-for-enterprise-teams--cover?_a=BAVMn6ID0) ### Drupal 11 Migration Planning for Enterprise Teams Mar 4, 2026 ](/blog/20260304-drupal-11-migration-planning-for-enterprise-teams) [ ![How to Standardize a Drupal Multisite Platform Without Freezing Local Delivery](https://res.cloudinary.com/dywr7uhyq/image/upload/c_fill,w_1440,h_1080,g_auto/f_auto/q_auto/v1/blog-20250722-drupal-multisite-standardization-without-blocking-local-teams--cover?_a=BAVMn6ID0) ### How to Standardize a Drupal Multisite Platform Without Freezing Local Delivery Jul 22, 2025 ](/blog/20250722-drupal-multisite-standardization-without-blocking-local-teams) [ ![AEM to Drupal Migration: The Dependency Mapping Work Most Teams Underestimate](https://res.cloudinary.com/dywr7uhyq/image/upload/c_fill,w_1440,h_1080,g_auto/f_auto/q_auto/v1/blog-20230914-aem-to-drupal-migration-dependency-mapping-before-cutover--cover?_a=BAVMn6ID0) ### AEM to Drupal Migration: The Dependency Mapping Work Most Teams Underestimate Sep 14, 2023 ](/blog/20230914-aem-to-drupal-migration-dependency-mapping-before-cutover) [ ![Drupal 8 vs Drupal 9](https://res.cloudinary.com/dywr7uhyq/image/upload/c_fill,w_1440,h_1080,g_auto/f_auto/q_auto/v1/blog--20201107--drupal-8-vs-drupal-9?_a=BAVMn6ID0) ### Drupal 8 vs Drupal 9 Nov 17, 2020 ](/blog/20201015-drupal-8-vs-drupal-9) ## Ready for a Drupal Platform Audit? Get a clear, structured evaluation of your Drupal platform and a prioritized roadmap to improve performance, security, and scalability. Request a Drupal Audit ![Oleksiy (Oly) Kalinichenko](https://res.cloudinary.com/dywr7uhyq/image/upload/c_fill,w_200,h_200,g_center,f_avif,q_auto:good/v1/contant--oly) ### Oleksiy (Oly) Kalinichenko #### CTO at PathToProject [](https://www.linkedin.com/in/oleksiy-kalinichenko/ "LinkedIn: Oleksiy (Oly) Kalinichenko") ### Do you want to start a project? Send