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Fiverr Pro
English
$
USD
I will optimize website speed, setup cloudflare security and fix web errors
Dani D
About this gig
Are you facing frustrating website bugs, slow loading speeds, or security vulnerabilities? Don't let technical issues ruin your user experience and business reputation.
As a Full-Stack Developer and Technical Founder, I specialize in website maintenance, advanced backend troubleshooting, and professional speed optimization. Whether your site is facing database connection errors, API synchronization issues, or security threats, I am here to fix it properly and permanently.
What I can do for you:
Cloudflare Setup & Security: Enable proxy protection, enforce strict SSL, and configure advanced Rate-Limiting to prevent 502/503 errors and DDoS attacks.
Bug Fixing: Deep troubleshooting of PHP scripts, backend source code, and custom database (MySQL) query optimization.
Speed & Performance Tuning: Optimize server response times, fix crawling issues, and satisfy modern Core Web Vitals to boost your Google SEO ranking.
API Integrations: Repair broken custom endpoints or connect third-party APIs seamlessly to your web application.
Why choose me? Build production applications from scratch. Clean, secure code. Fast support.
Get your site running at 100%! Order now.
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Dani D
Dani D
Website Design Expert UIUX Specialist
- FromSweden
- Member sinceFeb 2026
- Avg. response time1 hour
Languages
English, Swedish, Arabic, Greek
I am a Full-Stack Web Developer,UI/UX Architect, and Technical Founder with a proven track record of building and managing high-performance, secure digital platforms from scratch.Specialized in creating intuitive user experiences using Figma and translating them into robust, responsive web applications. Beyond design, my core expertise lies in advanced backend troubleshooting, custom database optimization,API integrations, and technical SEO management.I help businesses scale by fixing complex site architecture issues, optimizing performance via Cloudflare architectures,and designing secure
FAQ
Do I need to provide my hosting or Cloudflare login credentials?
Yes, to fix backend/database errors or properly configure Cloudflare proxy and security settings, I will need secure temporary access. Your data security and privacy are 100% guaranteed.
Can you fix custom PHP, MySQL database, or API errors?
Absolutely. As a Full-Stack developer, I don't just fix basic platform settings. I can dig deep into custom PHP source code, optimize slow database queries, and repair broken API configurations.
Will Cloudflare optimization affect my website's live status?
No, the optimization and security implementation (like setting up rate-limiting) are handled seamlessly. Your website will remain fully operational for your visitors during the entire process.
