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My HTML site needs a careful performance pass carried out by the hour. The first priority is image optimization: I already have a list of pictures that must be compressed so file size drops without any visible quality loss. Alongside the images, I want you to: • Strip out empty <b> and <strong> tags. • Ensure every page keeps a single, well-structured <h1>. • Consolidate and minify CSS so we end up with as few style sheets as practical. • Do the same for JavaScript—combine or remove where possible. • Add meaningful ALT text wherever it’s missing. • Tweak duplicate headings so each one is unique and relevant. The end goal is a noticeably faster load time across all pages. Please be comfortable working directly in raw HTML/CSS/JS and communicating in Spanish, as that will speed collaboration. When you report back, I expect before-and-after metrics (total page weight, number of requests, and a quick Lighthouse or PageSpeed score) plus the updated code. Let’s work in hourly blocks and iterate until the site feels snappy.
Project ID: 40528121
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242 freelancers are bidding on average €15 EUR/hour for this job

Hi, With 15 years of experience in HTML, CSS, JavaScript, SEO, and site performance, I understand the need for careful hourly optimization without breaking the current structure. The before-and-after metrics requirement stood out. I’ll compress listed images, clean empty tags, fix heading structure, add ALT text, and minify CSS/JS while tracking page weight, requests, and Lighthouse scores. Can you share the first batch of pages and image list? Let's discuss. Regards, Rajat
€15 EUR in 40 days
9.7
9.7

Hello, I have carefully read your requirements, and it would be an honor to help optimize your HTML site for speed, structure, and overall performance. With 14 years of experience in frontend optimization, HTML/CSS/JavaScript cleanup, and Core Web Vitals improvements, I specialize in reducing page weight, improving load times, and cleaning legacy codebases without affecting design or functionality. I will optimize your images for maximum compression without visible quality loss, remove unnecessary HTML tags, ensure proper H1 structure, clean and consolidate CSS/JS files, add missing ALT text, and fix duplicate or weak headings. The goal will be a faster, cleaner, and more efficient website across all pages. I will also provide before-and-after performance metrics including page weight, request count, and Lighthouse/PageSpeed results, along with updated optimized code. I am comfortable working directly in raw HTML/CSS/JS and can collaborate in Spanish as requested. Please check my profile for client feedback and similar optimization work. Timeline and hourly structure can be discussed further after reviewing the site. Warm Regards, Harpreet Singh
€12 EUR in 50 days
9.5
9.5

Hi there, I understand you need a thorough performance optimization for your HTML site, focusing on image compression, code cleanup, and improvements to CSS and JavaScript files to achieve a faster load time. We've worked on similar projects, such as optimizing the website for a luxury leather retailer, where we applied custom PHP development and design improvements. Our team is experienced in frontend development, website optimization, and web design, with skills in HTML, CSS, JavaScript, and PHP. Can you tell me more about your current site's structure and what kind of metrics you're currently seeing in terms of page load time and performance scores? Feel free to message us to discuss the details! — Webbook Studio
€15 EUR in 40 days
9.2
9.2

With expertise in HTML/CSS/JS optimization, I can enhance your site's performance. I will meticulously compress images, streamline code by removing redundant tags, and optimize CSS/JS for faster load times. Can you provide access to the site's backend for seamless implementation? Regards, Yogesh Kumar
€15 EUR in 30 days
8.5
8.5

Hi there, I can already see the real pain point here: the site isn’t just slow, it’s carrying hidden baggage in the markup that keeps every page heavier than it should be. I work directly in raw HTML/CSS/JS, and I can clean up the image weight, remove empty tags, normalize headings, and consolidate assets without breaking the structure. I’ve handled similar performance passes for HTML sites, including image compression, CSS/JS reduction, ALT text cleanup, and page-by-page tuning to improve load behavior. I’ll also track before/after metrics so you get clear proof of the gains, not just a “trust me, it’s faster” story. I’ve shared an initial estimate based on your description, and once we go over a few technical or functional details, I’ll confirm the exact cost and delivery schedule. Could you share which pages are the heaviest, and whether you want me to preserve the current visual output exactly while optimizing? If you already have a preferred image format/quality target, that will help me balance compression with appearance. I can start in hourly blocks and send you the first cleaned batch with metrics, then we iterate from there. Looking forward to your reply so we can finalize the exact plan. Which pages are making the site wheeze the most, and should I optimize for identical visuals or allow tiny layout-friendly adjustments? Thanks, Asad
€12 EUR in 76 days
8.3
8.3

Hi, I can jump right into optimizing the images for better performance. I have extensive experience in web performance optimization and can help with your other requests. I’ll ensure the empty tags are stripped away, the CSS and JavaScript are consolidated, and every page retains a well-structured heading. Additionally, I can add ALT text where it’s missing and tweak duplicate headings for uniqueness. After the enhancements, I’ll provide before-and-after metrics, including the PageSpeed score, to show the improvement in load times. I’m comfortable working in raw HTML/CSS/JS and can communicate fluently in Spanish to make the collaboration efficient. Let me know if you’d like to move forward! Best Regards, Priyanka
€12 EUR in 40 days
8.5
8.5

Hi, ★★★ HTML Expert ★★★ 8+ Years of Experience ★★★ I can help optimize your HTML site for better performance. I will start by compressing the images you provided to reduce their file size without losing quality. Then, I will clean up the HTML by removing empty <b> and <strong> tags, ensuring each page has a single, well-structured <h1>, and tweaking duplicate headings to make them unique. Next, I will consolidate and minify your CSS and JavaScript files to reduce the number of style sheets and scripts, enhancing load times. I will also add meaningful ALT text to any missing images. Finally, I will provide you with before-and-after metrics, including total page weight, number of requests, and a quick Lighthouse or PageSpeed score, along with the updated code. Questions: 1. Can you provide the list of images that need optimization? 2. Are there any specific metrics you want to focus on for the performance pass? 3. Do you have a preferred method for reporting the results? Ready to get started!
€15 EUR in 40 days
8.3
8.3

Hi,I will optimize site speed in few hours and will start it right now. Waiting for your response,so we can discuss it now. Thanks, Khalid
€15 EUR in 12 days
8.0
8.0

Hola, me siento totalmente cómodo trabajando directo en HTML/CSS/JS en crudo y comunicándome en español. Para tu pase de rendimiento por horas haré: comprimir las imágenes de tu lista sin pérdida visible de calidad (formatos modernos donde convenga), eliminar las etiquetas <b>/<strong> vacías, asegurar un único <h1> bien estructurado por página, consolidar y minificar el CSS en las menos hojas posibles, lo mismo con el JavaScript (combinar/eliminar), añadir ALT significativo donde falte y corregir encabezados duplicados para que cada uno sea único y relevante. Objetivo: tiempos de carga notablemente más rápidos en todas las páginas, midiendo el antes/después con Lighthouse. Optimización web de este tipo la hacemos a diario. — Muhammad Idrees / Global IT Vision Pvt. Ltd
€17 EUR in 7 days
8.2
8.2

✅ Website Development | PHP | WordPress | WooCommerce | Expert Developer ✅ Hey there, Hope you’re doing great! Thanks for sharing your project. I’m a professional WordPress & PHP Developer with 10+ years of experience building dynamic, high-performing, and user-friendly websites for businesses worldwide. I specialize in creating custom WordPress solutions that are secure, SEO-optimized, and visually engaging. Core Skills: WordPress | WooCommerce | PHP | AWS | Genesis | AVADA | DIVI | LMS | BuddyPress | Plugin & Theme Customization | PSD to HTML/WordPress | jQuery | AJAX | HTML5 | CSS3 | Bootstrap (PS: Budget is flexible based on final scope.) I can start immediately and would love to collaborate on creating a website that perfectly represents your brand and vision. Thanks & Regards, Kajal
€15 EUR in 40 days
8.0
8.0

Hola, Puedo realizar la optimización de rendimiento de tu sitio HTML trabajando directamente sobre el código (HTML/CSS/JS) y enfocándome en mejorar la velocidad sin afectar el diseño ni la calidad visual. Mi enfoque por horas: • Optimización de imágenes: compresión sin pérdida visible y reducción de peso total • Limpieza de HTML: eliminación de etiquetas vacías <b> y <strong> • Corrección de estructura: asegurar un único <h1> por página y jerarquía correcta de headings • Optimización de CSS: consolidación y minificación para reducir archivos y requests • Optimización de JavaScript: combinación y eliminación de código redundante o no usado • SEO básico on-page: ALT text faltante y mejora de etiquetas • Revisión de contenido duplicado en headings y ajuste de claridad Entregables por iteración: • Código optimizado actualizado • Comparativa antes/después (peso total, número de requests) • Reporte rápido de Lighthouse/PageSpeed • Recomendaciones adicionales si hay más mejoras posibles Trabajo en bloques por hora para ir midiendo impacto real en rendimiento hasta dejar el sitio lo más rápido posible. Ali Asif
€12 EUR in 40 days
7.6
7.6

Hi, this reads like a focused frontend performance pass on a live HTML site, and I’ve done this kind of cleanup work where the goal is measurable speed gains without destabilizing the existing pages. The real engineering risk is making aggressive reductions to images, CSS, and JS without breaking layout consistency, heading structure, or page-specific behavior. I’ve built several production systems like this, and I usually start with a baseline on the highest-traffic pages, then separate the work into asset weight reduction, markup cleanup, and request-count reduction so each change can be verified. Since your site is in raw HTML/CSS/JS, that approach stays straightforward and auditable. The closest match here is Squarespace Checkout Streamlining for Meal Service -- 2, where I worked directly in custom JS/CSS/HTML on a live site. Custom Feature Development & Integration is also relevant because it involved reviewing an existing codebase, identifying friction points, and implementing maintainable changes cleanly. I’d approach this by tightening images first, then consolidating styles and scripts carefully, then cleaning semantic issues like empty tags, duplicate headings, and missing ALT text. If useful, I can start by reviewing 3 to 5 representative pages and sketching the highest-impact cleanup order before touching the full site. Thanks, Hercules
€36 EUR in 40 days
7.6
7.6

Hello, I’ve carefully reviewed your project requirements and they align very well with work I’ve completed successfully in the past. I’m confident I can deliver this exactly the way you expect — clean, reliable, and scalable. If you’d like, I can quickly walk you through a similar project I completed and explain how I’d approach yours step-by-step. I’m also happy to jump on a quick audio or video call to clarify anything. 410+ verified 5★ reviews, 538+ completed projects, Full-stack expert: CMS (WordPress, Shopify, Wix, Framer, Squarespace, Magento 2, OpenCart) Python, PHP, Laravel, React.js , node.js n8n, Zapier, AI agents. Always on time, within budget, Free 1-month post-delivery support you can check my skills and reviews here - https://www.freelancer.com/u/zahi9 Looking forward to your response. Best regards, Zahidul
€15 EUR in 40 days
7.7
7.7

As someone with over 11 years of coding experience under my belt, I can confidently say that I'll ace this job for you. Optimization is one of my strong suits, regardless of whether it's your website or your images. Your site will not only have faster loading times but robust performance metrics before and after the tweaks. My technical abilities (HTML, CSS, and JavaScript) will be put to work as I ensure fewer requests, minimized CSS/JS files, proper utilization of header tags paired with relevant alt text placement and tweaking unneeded codes. Moreover, my proficiency in dev languages such as PHP provides a substantial backing in case deeper additions are required beyond raw HTML/CSS/JS updatement. On top of all this, collaborating in Spanish will definitely grease the wheels since I understand your need for quick and seamless communication during this process. Additionally, if your site has experienced any security breaches in the past or could use a preemptive hardening process to avoid future attacks, I'll be more than happy to implement my expertise there too. Overall, my goal is not just to boost your site's speed but also its security and long-term stability. My valuable experience in projects like yours such as SaaS platform development and WordPress customizations will truly come into play here. Trust me with this project and I won't disappoint- let's create something great together!.
€15 EUR in 40 days
7.4
7.4

As the leading developer at a renowned web development company, I not only have the technical expertise but also the proven track record of delivering high-performance, scalable, and secure solutions. My proficiency in HTML, JavaScript and PHP, combined with our team's experience in working across various frameworks makes us the ideal candidate to tackle your project. I completely understand the importance of optimizing site speed and cleaning up code to ensure a smooth user experience. We take pride in our meticulous approach where we leave no empty tag or redundant script unnoticed. Moreover, we follow industry-best practices to optimize CSS, JS and images for faster load times while maintaining excellent quality. Additionally, our fluency in Spanish will facilitate a seamless collaboration allowing us to work better and faster. Communication will be hassle-free along every step of the process. And don't worry, as a professional web developer my commitment to code transparency means you can expect detailed metrics including page weight, number of requests, Lighthouse or PageSpeed scores along with the updated code after each optimization. Together, let's transform your HTML website from good to great!
€15 EUR in 3 days
7.1
7.1

Hi there, I understand you need hourly performance optimization for a raw HTML/CSS/JS site, starting with lossless-looking image compression and continuing with cleaner markup, heading structure, ALT text, CSS/JS consolidation, minification, and duplicate heading cleanup. I have experience optimizing static HTML sites, compressing images, reducing page weight and requests, improving Lighthouse/PageSpeed scores, cleaning semantic HTML, consolidating CSS/JavaScript, and reporting clear before-and-after metrics. I would work in hourly blocks, optimize the listed images first, clean the HTML structure, minify and reduce assets where practical, add relevant ALT text, test load performance, and provide updated code with Spanish communication and metric comparisons. Q1: How many HTML pages and images are included in the first optimization block? Q2: Do you want WebP conversion where browser support allows it? Q3: Can you share current hosting or repo access for testing Lighthouse/PageSpeed before and after? Best regards.
€15 EUR in 40 days
7.3
7.3

Hello I understand your HTML site needs a performance tune-up. I specialize in optimizing website speed and user experience, having boosted loading times for similar e-commerce platforms by over 30%. Let's make your site load lightning-fast and convert more visitors. Ready to discuss the specifics? Giáp Văn Hưng
€18 EUR in 7 days
6.9
6.9

Your existing list of images to compress is a solid starting point — I'll work through each file with lossless and near-lossless passes before touching anything else. - Image pass: compress every file on your list with no visible quality loss, then add meaningful ALT text across all pages in the same sweep. - HTML/CSS/JS cleanup: strip empty <b> and <strong> tags, enforce a single clean <h1> per page, fix duplicate headings, then concatenate and minify stylesheets and scripts down to the fewest possible requests. - Reporting: for each iteration, deliver before-and-after figures on total page weight, request count, and a Lighthouse or PageSpeed score alongside the updated code. I work regularly with raw HTML/CSS/JS performance audits and am fully comfortable communicating in Spanish throughout. I can deliver within 7 days in the hourly blocks you described; the rate covers the scope as written, and we will refine the total hour count once we walk through the full page inventory and image list. Let's schedule a quick 15-minute call to confirm the open points before we kick off.
€15 EUR in 40 days
6.8
6.8

Image optimization is usually where you get the biggest speed win on a static HTML site, so starting there makes sense. The order I'd work in is: compress and convert images to modern formats like WebP, add proper width and height attributes, then lazy-load anything below the fold. After that, minify CSS and JS and clean up render-blocking resources. I did this kind of work for a Singapore client and cut load time from over 4 seconds down to sub-second. Since this is hourly, I'll measure before and after with real numbers so you can see exactly what each pass buys you. No guessing. Do you have a current speed score or a page you'd want me to start with first?
€12 EUR in 7 days
6.6
6.6

Hi there, I see you need a performance pass on your HTML site with a focus on optimizing images. With around 10 years of experience in web development, I can help improve your site’s speed and overall performance effectively. Optimizing images is crucial for enhancing load times, and I can implement best practices to achieve that while also ensuring your site remains visually appealing. Some similar things I've built include a regional booking platform for a tutoring company, an internal CRM for a property agency, and a React Native field-reporting app. Let’s get your site running smoothly. Could you please clarify the following questions to help me better understand the project? Q1: What specific image formats are currently being used, and do you have any preferred formats for optimization? Q2: Are there any other performance metrics or areas you want to focus on besides image optimization? Q3: How do you plan to measure the performance improvements after the optimization is completed?
€18 EUR in 5 days
6.6
6.6

Granada, Spain
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