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My 10–12-page website feels noticeably sluggish on phones and tablets. I need you to diagnose what is holding back the loading speed and deliver a single, clean code adjustment or snippet that can be applied site-wide to bring every page up to modern mobile-performance standards. What I’m after is measurable improvement: quicker first paint, leaner payloads, and smooth scrolling without layout shifts. If minifying or deferring JavaScript, compressing CSS, setting smarter cache headers, or tapping into techniques like critical-CSS inlining will do the trick, great—just keep the solution maintainable and consolidated so I can drop it into my codebase once and benefit everywhere. Please test the finished work on common mobile breakpoints and include before-and-after metrics (Lighthouse or WebPageTest) so we can see the difference.
Project ID: 40636781
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54 freelancers are bidding on average ₹1,837 INR for this job

Okay, so looking at your project specifically; diagnosing and improving mobile website performance is one of our core competencies. Our experience in developing mobile applications and optimizing websites for the best performance means we can easily identify areas of improvement that contribute to sluggish loading speeds. We will systematically assess factors such as JavaScript and CSS compression, caching headers, and employing techniques like critical-CSS inlining - all with the goal of delivering a reduced payload which, in turn, ensures quick first paint, leaner payloads, smooth scrolling and no layout shifts while making sure that maintainability is not compromised. In conclusion, hiring us for this particular task would be beneficial because it would save time (you won't have to search for any other candidates!) and you can rest assured that you're getting not just a fix but an intelligent, multi-faceted solution designed with a long-term perspective. Let's optimize your site in a way that aligns perfectly with your vision and boosts user experience as well as your business potential!
₹1,050 INR in 1 day
8.2
8.2

Hi, I understand you need to optimize a 10–12 page website for faster mobile performance, improved first paint, leaner assets, smooth scrolling and reduced layout shifts. With 8+ years of web development experience, I can audit the bottlenecks, implement a clean site-wide optimization, test mobile breakpoints and provide before/after Lighthouse metrics. Award the project and I’m ready to start. – Vimal Kumar
₹8,999 INR in 7 days
6.4
6.4

As a seasoned professional with over 8 years of experience in the web development field, I understand the importance of delivering sites that perform flawlessly across all platforms. You can count on me to not only diagnose the speed issues but also provide efficient and scalable solutions for your website, as I am an expert in HTML, CSS, JavaScript and HTML5. Lastly, but importantly, I guarantee you the opportunity to witness the positive difference made to your website by providing before-and-after metrics measured through tools like Lighthouse or WebPageTest across common mobile breakpoints. With my dedication to quality and long-term success, your satisfaction isn't just a goal for me; it's what drives me forward. Let’s make your site blazing fast together!
₹2,500 INR in 7 days
6.5
6.5

Hi, I'd be happy to diagnose and optimize your 10–12 page website for better mobile performance. With **10+ years of WordPress development experience**, I can identify the main bottlenecks—such as render-blocking assets, unnecessary CSS/JS, large images, plugin overhead, and inefficient code—and implement a clean, site-wide optimization rather than adding unnecessary complexity. I'll analyze the current performance, identify the root cause, provide a lightweight code-level solution, and test the improvements across your pages on mobile and tablet. My focus will be on **real performance improvements, clean implementation, and maintaining the site's existing functionality and design**. I'm ready to review the website and get started immediately. Looking forward to working with you!
₹3,000 INR in 2 days
5.7
5.7

I can improve you better speed of your website's homepage which you feels noticeably sluggish on phones and tablets. We will use Google PageSpeed Insights tool to measure website's speed performance. Can you advise how you've calculated a budget of ₹600.00 – 1,500.00 INR? Having looked at you requirements, ₹30000.00 – 45000.00 INR would probably be a closer, fair and reasonable estimate for the amount of work to be delivered. Else, the phrase "if you pay peanuts, you get monkeys" comes to mind. In the price which you mentioned you actually inviting scammers and you will get fake speed performance optimization. just google about website fake speed optimization. Note: Google March 2026 Core update clearly states that Manipulating website results in any term is a violation of Google's T&C, and such websites will be permanently removed from search results. Proposal price is placeholder. Let's discuss for website real speed optimization.
₹1,050 INR in 7 days
5.1
5.1

I can help you find the bottleneck behind your mobile slowdown and ship one clean, site-wide fix that sticks. I’ll audit the 1012 pages for render-blocking JS/CSS, oversized payloads, cache policy, and layout instability—then consolidate the highest-impact changes into a single maintainable snippet. You’ll get before/after Lighthouse or WebPageTest numbers at common mobile breakpoints, proving the improvement in first paint, payload size, and scroll smoothness. No scattergun tweaks—just the fix that works everywhere.
₹1,050 INR in 7 days
4.8
4.8

I can audit your 10–12 page website to identify the main mobile performance bottlenecks and implement a clean, maintainable site-wide optimization. I have 7 years of web development experience and can work with JavaScript, CSS, caching, lazy loading and critical rendering optimizations. I’ll focus on measurable improvements such as faster first paint, reduced payload size, smoother scrolling and preventing layout shifts, while keeping the solution consolidated and easy to maintain. I’ll also test common mobile breakpoints and provide before/after Lighthouse or WebPageTest metrics. I can start immediately and provide the optimized code/snippet along with clear implementation instructions. Regards, Deeksha
₹1,050 INR in 7 days
3.8
3.8

You need a focused mobile performance fix that identifies the causes of slow loading and applies a maintainable site-wide optimization. I have 9+ years of frontend and full-stack development experience with JavaScript, CSS, HTML5, responsive design, and performance optimization. I can audit your website, find issues affecting mobile speed such as render-blocking scripts, oversized assets, CSS/JS loading problems, and layout shifts, then apply clean improvements. I have optimized production websites by improving frontend structure, reducing unnecessary payloads, and tuning loading behavior for better user experience. I will provide before-and-after Lighthouse results so the improvement is measurable. I can review your current setup and deliver a reusable fix that works across all pages without adding unnecessary complexity. Can you share the website URL and current Lighthouse mobile score so I can identify the main bottleneck?
₹5,050 INR in 7 days
3.8
3.8

Hi there, Hope you are doing well, I can audit your 10–12 page website to identify the main mobile performance bottlenecks and provide a single, maintainable site-wide optimization snippet that improves loading speed, payload size, and layout stability. ✅ Why Choose me • 5+ years of web development & performance optimization • Skilled with Lighthouse, PageSpeed, caching & Core Web Vitals • Focused on clean, maintainable solutions without unnecessary changes ✅ What I will deliver • Performance audit with key bottlenecks and recommended approach • Consolidated code/snippet for JS, CSS, caching or critical optimizations • Mobile testing with before/after Lighthouse or WebPageTest metrics I will ensure the solution is lightweight, safe to implement, and provides measurable performance improvements across the entire site. Thanks Manpreet
₹1,050 INR in 7 days
3.2
3.2

Hi, Ready to start now—I’ll diagnose the site-wide mobile bottlenecks and deliver a clean, maintainable optimization that improves loading speed without breaking your existing pages. With 13+ years of web development experience, I’ll focus on measurable performance gains rather than unnecessary code changes. ✓ Lighthouse performance audit ✓ JS/CSS optimization & deferment ✓ Image/payload optimization ✓ Critical CSS & caching improvements where appropriate ✓ Mobile/tablet testing ✓ Before/after performance metrics ✓ One consolidated, production-ready code solution I can start immediately and share the initial audit/findings within a few hours. Send me the website URL and access/details—I’m ready to begin. Best regards, Bandna
₹1,100 INR in 1 day
3.3
3.3

Hi, I can optimize your 10–12 page website with a focused, site-wide performance solution while preserving the existing design and functionality. I’ll first establish Lighthouse/WebPageTest baselines, identify the biggest bottlenecks, and then implement the most effective consolidated optimization. My approach includes: * Diagnose render-blocking CSS/JavaScript * Defer or optimize non-critical scripts * Optimize CSS delivery and critical rendering * Compress and properly size images/assets * Reduce unnecessary network requests * Improve caching and compression where server configuration allows * Reduce CLS and improve smooth rendering * Test common mobile/tablet breakpoints * Provide before/after Lighthouse performance metrics The final change will be clean, maintainable and easy to apply across the entire site rather than requiring separate fixes for every page. I’d be happy to discuss your vision and suggest ideas to make Fabulous Garments stand out online. Looking forward to working with you! Best Regards, Prachi Webix Infotech
₹1,000 INR in 7 days
1.6
1.6

A faster mobile website is not just about a better score — it means more users stay and actually use your site. I’ve read your requirements and can diagnose the main performance bottlenecks across all 10–12 pages, then provide a clean, maintainable site-wide solution instead of separate fixes for every page. I’ll check JavaScript execution, CSS delivery, image/payload size, caching, render-blocking resources, layout shifts, and other Core Web Vitals factors. Based on the findings, I’ll optimize the code using the right combination of deferring/minifying assets, critical CSS, lazy loading, caching, and other practical improvements. I’ll test the results across common mobile breakpoints and provide before-and-after Lighthouse metrics so you can clearly see the improvement. My goal is simple: faster loading, smoother scrolling, fewer layout shifts, and a solution you can easily maintain in the future. I’m ready to start and can focus specifically on measurable results rather than unnecessary changes.
₹1,050 INR in 7 days
0.4
0.4

With an extensive background in both academia and software engineering, I bring a unique blend of practical problem-solving skills and technical expertise to the table. My name is Rakhshan, a highly experienced freelancer specializing in Artificial Intelligence, Web Development, and Mobile App Development - all of which align seamlessly with your project requirements. Over the past two decades, I have honed my skills in responsive web and mobile application development, delivering solutions that integrate with intricate backends while ensuring a seamless user experience on a variety of devices. I excel at utilizing cutting-edge technologies to improve website performance, leveraging methods like minifying JavaScript, compressing CSS, setting cache headers strategically or deferring certain elements for quicker load times. Moreover, I understand the importance of maintainable solutions, especially when it comes to scalable architectures. You can trust me to deliver a concise and easily deployable code snippet that will optimize the performance of your entire site and transform the end-user's experience entirely.
₹600 INR in 7 days
1.4
1.4

Hello, I have check your requirement. please share something more about your website pages so i can check. Thanks.
₹13,000 INR in 20 days
0.5
0.5

I can optimize your existing website for faster mobile performance by identifying the key bottlenecks affecting FCP, LCP, CLS, JavaScript, CSS, and overall payload size. I’ll implement a clean, maintainable site-wide optimization, test it across common mobile breakpoints, and provide clear before-and-after Lighthouse performance metrics.
₹600 INR in 7 days
0.0
0.0

Hello, We are an agile IT services team eager to build our top-rated agency profile on Freelancer. To earn your 5-star review, we offer our senior web performance engineering skills at an exclusive portfolio-building rate of INR 600 Our Technical Strategy for Instant Mobile Speed Rather than temporary fixes, we implement a maintainable, site-wide optimization pipeline that targets Core Web Vitals (LCP, CLS, INP) directly: 1. Critical CSS Inlining & Non-Blocking CSS: Extract and inline critical above-the-fold CSS while deferring non-critical stylesheets to eliminate render-blocking delays. 2. Consolidated JS Deferral & Minification: Implement non-blocking <script defer> execution, payload minification, and unused script cleanup for quicker First Contentful Paint (FCP). 3. Layout Shift (CLS) Elimination: Enforce explicit image/container dimensions and swap system/font-display strategies to prevent jumpy page loads and smooth out scrolling. 4. Server-Level Smart Caching & Compression: Provide clean .htaccess or server configuration snippets for Gzip/Brotli compression and long-term static asset caching headers. 5. Single-File Integration: Deliver all code tweaks in a clean, drop-in snippet/configuration file that automatically applies across all 10–12 pages. Guaranteed Deliverables & Proof
₹600 INR in 1 day
0.0
0.0

Hi! I understand you need to optimize a 10–12 page website for mobile and tablet performance, with measurable improvements to loading speed, payload size, rendering, scrolling, and layout stability. I can work confidently with JavaScript, CSS, HTML, frontend optimization, caching, asset optimization, lazy loading, script deferral, critical CSS, and Core Web Vitals. I will first identify the main bottlenecks, consolidate the improvements into a clean site-wide implementation, and validate the result across common mobile breakpoints using Lighthouse or WebPageTest with before-and-after metrics. Could you please share the website URL and current code/hosting setup so I can identify the primary performance bottlenecks and recommend the most effective optimization approach? open chat now and let's discuss the project requirements in detail.
₹1,000 INR in 1 day
0.0
0.0

Bonjour, Je peux optimiser la vitesse mobile de votre site de 10-12 pages. Ma méthode : 1. Audit complet avec Lighthouse + WebPageTest pour identifier les goulets d'étranglement 2. Mise en place d'une solution unique et propre : minification, defer JS, compression, cache headers, critical CSS 3. Application site-wide pour que toutes les pages en bénéficient 4. Rapport avant/après avec métriques : First Paint, LCP, CLS Objectif : Site fluide sur mobile et tablette, score Lighthouse > 90 Budget : 200 USD | Délai : 3 jours Je vous enverrai le rapport de performance avant de commencer.
₹1,050 INR in 7 days
0.0
0.0

Hello! I can optimize your website’s mobile performance by identifying the main bottlenecks in JavaScript, CSS, images, caching and rendering. I’ll implement a clean solution that can be applied across all pages, improving loading speed, stability and scrolling performance. I’ll also test common mobile breakpoints and provide before-and-after Lighthouse metrics to demonstrate the improvements. I can start immediately and deliver within 3 days.
₹1,010 INR in 3 days
0.0
0.0

Hi, I can optimize your 10–12 page website specifically for mobile performance. I’ll first identify the main bottlenecks, then implement a clean site-wide solution for JS/CSS loading, caching, image optimization, and layout stability without affecting the existing design. I’ll also test the key mobile breakpoints and provide **before/after Lighthouse metrics** so the improvement is measurable. **Timeline:** 1–2 days **Deliverables:** Optimized code/snippet + performance testing + brief implementation notes. I’m ready to start immediately.
₹850 INR in 3 days
0.0
0.0

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