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I need an experienced developer to validate my HTML/CSS web code. Requirements: - Expertise in HTML/CSS - Experience with code validation tools - Ability to ensure compliance with web standards Ideal Skills and Experience: - Strong background in web development - Attention to detail - Knowledge of best practices in code validation Please ensure the code is error-free and meets all standards.
Project ID: 40395091
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Active 3 days ago
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328 freelancers are bidding on average £412 GBP for this job

⭕⭕HTML/CSS CODE VALIDATION & QUALITY REVIEW⭕⭕ Hi there, ✔️ I see you are looking for an experienced developer to validate and ensure your HTML/CSS code is fully compliant, clean, and error-free, and I’d be glad to help you make sure it meets modern web standards. ✍️ Is the code part of a single page or a full multi-page website? ✍️ Do you want only validation or also optimization/improvements applied? ✍️ Should I test responsiveness across multiple device breakpoints as well? ➰ I focus on ensuring code is clean, standards-compliant, and production-ready, so your website performs reliably across browsers and devices without hidden issues. Ready to review your code immediately just share the files and I can begin right away. Thank you.
£500 GBP in 7 days
10.0
10.0

Hello sir Can u please share more information Regarding work . Looking forward for your kind response. Note: Final price will be decided after discussion Thanks TIV Labs
£500 GBP in 7 days
9.1
9.1

As the owner of ZAWN Tech, a prestigious and specialized IT & Engineering firm, code validation is an everyday task for us. As you mentioned, I am well-versed in HTML/CSS and have hands-on experience with various code validation tools required for this project. Our team guarantees that your web code will be error-free and fully compliant with web standards. At ZAWN Tech, we prioritize attention to detail and follow all best practices necessary in validating codes. With over a decade of experience under our belt, we are fully aware and up-to-date on the importance of adhering to web standards in order to ensure your website runs smoothly across different platforms and browsers. Our end goal is a fast, secure, and scalable system which perfectly aligns with the outcome you're seeking. 300+ recommendations vouching for our excellence speaks volumes about our quality service delivery. We offer not just error-free code but reliable, production-ready solutions delivered with clear communication and long-term support. Choose ZAWN Tech for a flawless code transformation that guarantees security, scalability and efficiency.
£750 GBP in 7 days
9.2
9.2

Before I begin validating your code, could you clarify a few details so I can give you the most accurate and useful feedback: is this for a specific website or multiple pages, and should I review just HTML/CSS or also flag any basic accessibility and responsiveness issues; do you want validation strictly against W3C standards or also best practices (performance, SEO structure, semantic markup); will you provide the code as files, a repo, or a live URL; are there any known issues or errors you’ve already encountered; and finally, do you need just a report of issues or also corrected/optimized code suggestions included?
£290 GBP in 4 days
9.1
9.1

Hi, I can help you thoroughly validate and clean up your HTML/CSS so it’s fully standards-compliant, error-free, and ready for production. Are you targeting strict W3C validation only, or also performance and cross-browser consistency? I’ll run your code through proper validation tools, identify all errors/warnings, and fix issues related to structure, semantics, accessibility, and responsiveness. I’ll also check for cross-browser compatibility and ensure the layout behaves consistently across modern devices. Along with fixes, I’ll optimize your code using best practices—clean structure, proper nesting, efficient CSS, and removal of redundant or conflicting styles. What you’ll get: • Fully validated HTML/CSS (W3C compliant) • Clean, maintainable code • Cross-browser tested layout • Brief report of issues found and fixes applied I can start immediately and deliver quickly depending on code size. Best regards, Hafiz Anas
£333 GBP in 3 days
8.5
8.5

Hello, Hope you are doing well, I understand you need your HTML/CSS code thoroughly validated to ensure it’s error-free, standards-compliant, and follows best practices for performance and cross-browser compatibility. I’ll run your code through tools like W3C Markup Validation Service and W3C CSS Validation Service, fix all issues, optimize structure, and provide a clean, well-documented report of improvements. With 10+ years of experience in frontend development, I ensure pixel-perfect, compliant, and maintainable code. Let’s connect so I can review your code and start optimizing it right away. thank you Regards Gaurav Garg
£250 GBP in 7 days
8.7
8.7

Hi, I will audit your HTML and CSS against W3C specifications, fix every validation error and warning, and deliver clean markup that passes both the W3C Markup Validation Service and the CSS validator with zero issues. One thing I will check beyond standard validation — specificity conflicts and deprecated properties that validators sometimes miss but cause rendering inconsistencies across browsers. I will document every change in a before/after report so you have full visibility into what was corrected and why. Questions: 1) How many pages or templates need validation? 2) Are there specific browsers or accessibility standards (e.g., WCAG 2.1) the code must comply with? 3) Is this a static site or built on a CMS/framework? Looking forward to potentially working together. Thanks, Kamran
£591 GBP in 13 days
8.5
8.5

Hi, Could you share the URL of your website or the code files you’d like me to validate? I can quickly identify any issues and ensure your HTML/CSS is error-free and meets all standards. With over 10+ years of web development experience, I am well-versed in using code validation tools and best practices. I’ll be thorough with the details to ensure compliance with web standards. Let me know if you’d like to proceed, and I can get started right away. I’m here to help! Best Regards, Priyanka
£250 GBP in 2 days
8.5
8.5

Hi, I can help you validate and clean up your HTML/CSS code to ensure it fully meets W3C standards and modern frontend best practices. For your project, I will: Run full validation using W3C tools and CSS linting Fix all structural, semantic, and styling issues Ensure cross-browser compatibility Improve HTML5 structure and overall code quality Share a clear summary of all changes made You wil get clean, standards-compliant code with no errors and improved maintainability. I can start right away.
£500 GBP in 7 days
8.1
8.1

Hello, I can easily validate your HTML/CSS code to ensure it is error-free, standards-compliant, and follows best practices. I have strong experience in frontend development and code validation using tools like W3C validators and performance audits. I will thoroughly review your code, fix validation errors, improve structure and semantics, and ensure cross-browser compatibility. I will also optimize CSS for cleanliness, responsiveness, and maintainability. You will receive clean, validated code that meets web standards along with a report of issues found and fixes applied. Let’s review your codebase so I can start auditing and refining it immediately. Regards, Smile Mittal
£250 GBP in 5 days
8.1
8.1

Hello, Intro (interest + fit): I’d love to help with Web Code Validation. I’m a Frontend Developer at Xanvra Technologies, specializing in HTML, CSS, and ensuring clean, compliant code. Understanding (prove you read it): From your brief, you need an experienced developer to validate HTML/CSS code, ensuring compliance with web standards for error-free results. Why choose us (relevant proof): Our team excels in web development and code validation, prioritizing accuracy and adherence to best practices. Approach (clear steps): 1. Discovery: Confirm requirements and standards 2. Design/Setup: Implement validation tools and processes 3. Development: Validate code meticulously 4. QA/Launch: Ensure error-free, standard-compliant code Timeline & budget: This will be discussed upon further clarification. Questions (3 max): 1. What specific web standards should the code adhere to? 2. Do you have any preferred code validation tools? 3. How will success be measured post-validation? - MY WORK STATS: ✨ https://www.freelancer.com/u/wardahaider110 If you’d like to discuss further, let’s connect via Freelancer chat. Best regards, Team Xanvra Technologies
£250 GBP in 8 days
7.5
7.5

Hi there, Hope you are doing fine. I read your job post and find it a great fit because it aligns perfectly with what I do best. I understand you need your HTML and CSS code thoroughly validated against web standards with complete error resolution. I will review your codebase using proper validation tools, fix all compliance issues, and ensure everything meets current web standards with clean, optimized markup. I have extensive experience in HTML and CSS validation, cross-browser compliance, and best practices in web development. I am ready to begin immediately once you share your code files or repository access. Looking for your response. Regards, Asher
£300 GBP in 7 days
7.6
7.6

I can thoroughly validate your HTML/CSS code, fix any errors, and ensure it meets modern web standards and best practices for clean, responsive, and cross-browser compatibility. Best regards Ihtsham
£250 GBP in 1 day
7.1
7.1

Woah Hello, I see you're looking for someone to help validate your HTML and CSS code. Ensuring that your web code is error-free and meets web standards is crucial for a smooth user experience and good SEO. With my 7+ years of experience in web development, I’ve worked extensively with HTML and CSS, so I understand the importance of clean, compliant code. My approach would involve using reliable code validation tools to check for errors and ensure compliance with best practices. I pay close attention to detail, so you can trust that I’ll catch any issues that might affect your website's performance. I’m committed to delivering a polished final product that meets your expectations. Best regards, Ivan Mandinski
£500 GBP in 2 days
7.5
7.5

Hi, I’ve been a front-end developer for over 10 years, working extensively with HTML, CSS, and JavaScript. I’ve built multiple web applications and landing pages, and I’m well-versed in web standards and best practices. I can help you with code validation and ensure your HTML/CSS is fully compliant with the latest standards. I’ve worked with tools like W3C Validator and Lighthouse to identify and fix issues, and I’m committed to delivering error-free, production-ready code. Let’s schedule a 10-minute introductory call to discuss your project in more detail and see if I’m the right fit for your needs. I’m eager to learn more about your exciting project. Best, Adil
£422.79 GBP in 7 days
7.6
7.6

Hi, I can help you validate and clean your HTML/CSS code to ensure it’s fully compliant, error-free, and aligned with modern web standards. I have strong experience in front-end development, focusing on writing clean, semantic, and standards-compliant code. I regularly use industry tools like W3C Markup Validation Service and W3C CSS Validation Service to identify and fix issues efficiently. What I’ll Do Validate your HTML & CSS using trusted tools Fix all syntax, structure, and compatibility errors Ensure semantic HTML, accessibility basics, and best practices Optimize for cross-browser consistency Clean and organize code for maintainability My Approach Run full validation scan Manually review for hidden issues (layout, responsiveness, best practices) Refactor where needed without breaking design Timeline Quick turnaround depending on code size (usually within 24–48 hours) If you can share the code or repository, I can review it immediately and provide a clear fix plan. Thanks....
£500 GBP in 7 days
8.0
8.0

Hi there, I can help you validate your HTML/CSS code and make sure everything is clean, properly structured, and fully aligned with web standards. I’m a senior software engineer, and I’ve worked on a lot of frontend projects where attention to detail really matters—especially when it comes to fixing small HTML/CSS issues that can affect layout, responsiveness, or browser consistency. I usually go through the code carefully, run it through validation tools, and also do a manual review to catch anything that might be missed. The idea is simple—your code should be error-free, well-organized, and behave the same across all browsers without any surprises. If you can share your current codebase, I can take a look and get started right away. Thanks, Rahul A.
£270 GBP in 7 days
7.9
7.9

Hi there, I understand you need a careful HTML/CSS validation pass to ensure your code meets web standards and is free of errors. I will run your markup and styles through W3C validation tools, check for HTML5 semantics, accessibility considerations, and CSS conformance, and fix any issues while preserving your design. I’ll provide a clear report on any violations found, explain why they matter, and deliver cleaned, standards-compliant code ready for production. My approach is practical, detail-focused, and aimed at preventing future issues by aligning with best practices in code validation. What are the top three pages or components you want validated first, and are there any project-specific accessibility or performance targets I should prioritize? Best regards, Shamshad
£750 GBP in 20 days
7.0
7.0

I HAVE EXTENSIVELY VALIDATED AND OPTIMIZED HTML/CSS CODEBASES TO MEET MODERN WEB STANDARDS WITH PIXEL-PERFECT ACCURACY. I can thoroughly review and validate your HTML/CSS to ensure it is clean, error-free, and fully compliant with current web standards. My approach focuses on identifying structural issues, fixing inconsistencies, and improving overall code quality without altering your intended design. Core services: • W3C-compliant HTML/CSS validation and error fixing • Cross-browser compatibility checks (Chrome, Safari, Edge, Firefox) • Responsive behavior verification across devices • Code cleanup, optimization, and best practice alignment • Accessibility improvements (semantic HTML, proper tags, ARIA where needed) Process: • Run validation using industry-standard tools • Manually review code for hidden issues and inefficiencies • Refactor where necessary while preserving layout and functionality • Provide a clean, well-documented version of the code You will receive the corrected source code along with a brief report outlining fixes and improvements made. I also provide 2 years of free ongoing support for any future validation, fixes, or enhancements. The end result will be a robust, standards-compliant, and maintainable codebase ready for production.
£500 GBP in 7 days
7.4
7.4

Hi there! I can help validate your HTML/CSS code and make sure everything is clean, error-free, and up to standard. What I’ll do: Review and validate your HTML/CSS using proper tools Fix any errors or inconsistencies Ensure the code follows best practices and web standards Clean up structure for better performance and maintainability A few quick questions: 1. Could you please clarify what type of website you have? 2. Do you need the validation to be done for specific pages or the entire website? 3. Are there any particular web standards or guidelines you want the code to adhere to (e.g., W3C standards)? I’ll also provide a simple summary of fixes made and anything worth keeping an eye on. Happy to get started whenever you’re ready. Regards, Hamza A.
£450 GBP in 10 days
7.2
7.2

Bromsgrove, United Kingdom
Member since Apr 24, 2026
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