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My client’s site is live but stumbling: several pages throw 404s, key buttons lead nowhere, overall load time drags, and sporadic server-side error messages are spooking visitors. There is even a small “assist-bot” feature that now crashes the minute it is invoked. I need all of this cleaned up fast so the site can run smoothly again. Here is what has to happen: • Repair every broken link or missing page so navigation is seamless. • Track down the root cause of the slow response (large assets, blocking scripts, database calls—whatever it is) and implement the fixes until we’re comfortably under industry-standard load times. • Identify and eliminate any PHP/JS or server error messages showing in the logs or console. • Debug the assist-bot module so it launches without exceptions and responds reliably. The site is not built on WordPress, Shopify, or React. Everything is handled at code level through the terminal and Visual Studio, so you should be comfortable diving straight into source files, running builds locally, and deploying through the console. Acceptance criteria will be simple: no dead links, no visible errors, assist-bot functional, and a repeatable Lighthouse score that reflects the speed upgrade we agree on. I can grant SSH access, provide the current repo, and stay available on chat to answer questions in real time. If you thrive on quick turnarounds and meticulous debugging, let’s get started right away.
Project ID: 40603960
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243 freelancers are bidding on average $131 USD for this job

Hi, I'm Rajat, a full-stack developer with 15+ years of experience debugging complex web applications and resolving performance, backend, and deployment issues. I will: 1. Fix all broken links, 404 errors, and navigation issues. 2. Identify and resolve performance bottlenecks to improve load times and Lighthouse scores. 3. Debug PHP, JavaScript, server-side errors, and restore the assist-bot functionality. 4. Test thoroughly, deploy safely via SSH, and provide a summary of all fixes. Let's discuss.
$140 USD in 7 days
9.8
9.8

Hi, I hope you're doing well! This is exactly the kind of hands-on debugging work I enjoy. I'm confident I can get your site stable, fast, and error-free quickly. Here's my approach: Fix all 404s and broken links by auditing routes and restoring missing pages. Profile load time via Lighthouse and resolve asset, script, or query bottlenecks. Clear PHP/JS and server-side errors from logs and console. Debug and restore the assist-bot module to full reliability. I'm comfortable working directly in source files via terminal, running local builds, and deploying through the console — no plugin shortcuts. A few questions to help me hit the ground running: 1. What server environment are you on — Apache, Nginx, Node — and is there an existing CI/CD pipeline for deployments? 2. Do you have a target Lighthouse performance score in mind, or should we align on one before I begin? 3. Is the assist-bot a third-party integration or custom-built code, and do you have any prior error logs or stack traces I can review upfront? Ready to dive in as soon as you share access. Let's get this resolved fast. Azeem Amin
$250 USD in 7 days
9.1
9.1

Hi, I am ready to work on above mentioned fixes from your PHP JS website. Please reach out to me so I can start work on it Thanks
$120 USD in 1 day
8.3
8.3

This looks like a great fit, Hi, I will fix the 404s, dead buttons, and assist-bot crash first, then profile the slow response (assets, blocking scripts, DB queries) until Lighthouse scores hit the target we agree on. All PHP/JS errors in logs and console will be cleared. I will test every fix on a staging copy first, so your live site is never touched until verified. Questions: 1) Is the assist-bot a custom module or a third-party integration? 2) Do you have a current Lighthouse score or a specific target in mind? Send me a message and we can go over the details. Best regards, Kamran
$90 USD in 5 days
8.6
8.6

Hi, I can repair the broken links quickly, optimize the code for faster load times, and eliminate any PHP/JS errors in the logs. I’ll debug the assist-bot to ensure it functions smoothly without crashing as well. Having worked extensively with terminal and Visual Studio code, I’m experienced in navigating source files and deploying fixes efficiently. Let’s get your client’s site back on track! I’m available in real-time for quick communication as we work through these issues. Best Regards, Priyanka
$140 USD in 2 days
8.5
8.5

Live site throwing 404s, broken buttons, slow loads, and a crashing assist-bot — I'll work through source files via SSH, fix each issue at code level, and get your Lighthouse scores where they need to be. • Broken link and 404 audit: trace every dead route and missing page in the codebase, fix routing configs, and verify navigation is seamless end-to-end • Performance optimization: profile blocking scripts, oversized assets, and slow database queries — compress, defer, cache, and optimize until load times hit industry benchmarks • Error cleanup: clear every PHP/JS error from server logs and browser console — trace root causes, not just suppress messages • Assist-bot debug: reproduce the crash, trace the exception stack, fix the underlying logic so it launches and responds reliably We build and maintain 8+ production web platforms — debugging custom codebases at the source level, not through plugins, is how we operate daily. SSH access and repo walkthrough is all I need to start.
$140 USD in 7 days
8.2
8.2

A live site throwing 404s, dead buttons, slow loads, server errors and a crashing assist-bot is exactly the kind of hands-on debugging I like diving into at the code level. Once I'm in over SSH with the repo, I'll work systematically: audit routes and links to fix every broken page and misrouted button, then read the actual PHP/JS logs and browser console to find and kill the root cause of each error rather than patching symptoms. For speed I'll profile the site — large assets, render-blocking scripts, slow database calls — and fix what's actually dragging it, measuring against Lighthouse as I go. The assist-bot I'll trace to the exact exception on invoke and get it launching and responding reliably. I'm comfortable working straight in source, running local builds and deploying through the console. Acceptance is clear: no dead links, no visible errors, working bot, faster scores. I can start immediately.
$30 USD in 1 day
7.6
7.6

Hi, I'd be happy to diagnose and resolve the issues affecting your client's website, restoring its stability, improving performance, and ensuring every feature works reliably again. I have extensive experience debugging complex web applications, resolving backend and frontend issues, optimizing performance, fixing server-side errors, and working directly with source code through SSH, Git, terminal-based workflows, and development environments. My approach is to identify the underlying causes rather than applying temporary fixes, ensuring the application remains stable and maintainable. I'm available to begin immediately and can collaborate with you in real time throughout the project. I'll provide regular progress updates while systematically resolving each issue until the website is performing reliably and all acceptance criteria have been met. I look forward to working with you. Regards
$250 USD in 3 days
7.7
7.7

Woah Hello, I am Website Developer with more than 6+ years of experience and I can start work on your project NOW! and complete it today. I am 100% sure you will be satisfied by the results. Best Regards, Ivan M
$60 USD in 1 day
7.6
7.6

I'll diagnose your codebase through SSH and Visual Studio, fix broken routes, eliminate PHP/JavaScript errors, optimise performance bottlenecks, and restore the assist-bot with reliable deployment. I've resolved production issues by tracing server logs, debugging source code, and improving Lighthouse performance. Estimated timeline: 2–5 days Budget: $250 USD Let's discuss the stack, review the repository, and start immediately. Ajharul
$250 USD in 7 days
7.7
7.7

I understand you need someone to get into the codebase directly, fix the broken navigation, speed up the pages, and stop those server errors from scaring off visitors. The assist-bot crashing is another layer that has to be sorted out quickly. With about 8+ years of full stack work, most of it in PHP and JavaScript at the command line, I’m comfortable digging into source files, running local builds, and deploying through SSH. I’d start by checking the error logs and console output, then trace each broken route and slow query from the code side rather than relying on a CMS plugin. Unlimited revisions until you're completely satisfied. I'm available to start immediately and would be happy to discuss your requirements in detail. Best Regards, Azad
$110 USD in 2 days
7.8
7.8

Hi, I can quickly diagnose and fix the broken links, performance issues, server errors, and assist-bot crashes directly in your codebase. I'm comfortable working via SSH, terminal, and Visual Studio, and can start immediately.
$39 USD in 1 day
7.5
7.5

Hello, I reviewed your project requirements for Urgent Website Fix & Optimize . I'm available to start immediately and would be happy to discuss your requirements in detail.
$30 USD in 2 days
7.3
7.3

Hello A live site that is stumbling means you are likely losing visitors and revenue every hour these errors persist. I specialize in troubleshooting live site glitches and performance bottlenecks under pressure. Recently, I rescued a client's site facing post-launch crashes, resolving their critical errors within 12 hours and restoring normal traffic flow. I can diagnose your issues today. Could you share the URL so I can take a look? Giáp Văn Hưng
$125 USD in 7 days
7.1
7.1

Hi, Let's swiftly revamp your client's website to ensure seamless navigation, lightning-fast load times, and error-free performance. I will meticulously repair broken links, optimize response times, squash any error messages, and fine-tune the assist-bot feature for flawless functionality. You can expect a polished website that captivates visitors and boosts user engagement. Throughout the project, I will keep you updated, swiftly address any issues, and ensure a smooth and hassle-free experience for you. Can you share more details about the assist-bot's current setup and functionalities? Let's chat further so I can give you a proper timeline and get things moving.
$100 USD in 2 days
6.7
6.7

Hello, I am very interested in helping you fix and optimize your client's website. I understand the urgency of the situation and the specific requirements outlined in the project description. With my expertise in WordPress, Website Optimization, PHP, Web Design, JavaScript, and Web Development, I am confident in my ability to address all the issues your site is currently facing. I plan to start by repairing all broken links and missing pages to ensure seamless navigation. Next, I will identify and fix the root cause of the slow response time, address any PHP/JS or server error messages, and debug the assist-bot module to ensure its proper functionality. - MY WORK STATS: ✨ https://www.freelancer.com/u/XanvraTECH I would love to discuss this project further with you and provide a detailed plan of action. Looking forward to the opportunity to work together. Best regards, Warda Haider
$100 USD in 4 days
6.8
6.8

Hi there, The 404s, broken button targets, slow load time, server-side errors, and a crashing assist-bot all point to a site that needs proper root-cause debugging, not patchwork fixes. I’m comfortable working directly in code via terminal and VS Code, and I regularly handle PHP/JS debugging, performance cleanup, and deployment-level fixes. While most of my work is WordPress-based, the core debugging here is still PHP, JavaScript, HTML, logs, and build/deploy workflow, so I can step in quickly and work through this methodically. I can start right away and focus first on stabilizing the live issues, then speed optimization and Lighthouse improvements—message me with the stack details and current error logs so I can confirm scope and next steps. Thanks, Srijidh
$175 USD in 7 days
6.9
6.9

Hi! My name is Marjan and I'm here to offer you my services as a skilled applicant with over a decade of experience working on Freelancer.com. l believe I am the best fit candidate for this project due to my extensive experience; I would like to have a discussion to get to know that we both are on the same page. Once the scope will be locked, I will start working on it right away.
$140 USD in 7 days
7.0
7.0

Drawing on 11+ years of experience, I have built a versatile skill set that fits seamlessly with the demands of your project. My expertise spans HTML, JavaScript, and PHP, foundational languages critical to remedying and optimizing your code-level site through the terminal and Visual Studio — precisely how your site is currently built. My familiarity with diverse frameworks, including Wordpress, Laravel, and Magento is evident in my ability to swiftly navigate source files, run builds locally, and deploy through the console. Lastly, while my primary drive rests on creating cogent solutions within tight timelines, I also equally value real-time collaboration. You need not worry about communication barriers while working with me as I am well-versed in English & always available for live chat consultations. I am confident that choosing me as your freelancer would lead to a swift recovery of your client's website and return it to peak performance.
$100 USD in 4 days
7.0
7.0

I can diagnose and fix the broken pages, dead buttons, slow load times, server-side errors, and the crashing assist-bot directly at code and server level. I’m comfortable working through SSH, reviewing logs, debugging PHP and JavaScript, running local builds, optimising assets and database calls, and deploying fixes through the terminal. I’ll also verify every route, remove visible errors, restore the assist-bot, and provide before-and-after Lighthouse results with a concise summary of the changes made.
$100 USD in 3 days
6.5
6.5

Johor Bahru, Malaysia
Member since Jul 25, 2026
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