Cursor
mobile
Viewport Meta Tag Misconfigured or Missing in Cursor Project
Your Cursor-generated web application appears zoomed out, zoomed in, or renders at an unexpected scale on mobile devices. Text might be tiny and unreadable, the page might show excessive whitespace, or users can't zoom in/out. The root cause is a missing, malformed, or incorrectly configured viewport meta tag.
The viewport meta tag is a single line of HTML that controls how mobile browsers render your page. Without it, mobile browsers assume your page is designed for a 980px desktop screen and shrink everything to fit. With incorrect values, you might lock users out of zooming (an accessibility violation) or cause the page to render at the wrong width.
This issue affects every mobile visitor to your site and is often the first thing that needs fixing for any mobile responsiveness improvements to take effect.
Error Messages You Might See
Viewport not set to device-width
Lighthouse: Does not have a <meta name="viewport"> tag with width or initial-scale
Accessibility violation: user-scalable=no prevents zooming
Content wider than screen on mobile
Common Causes
- Viewport tag missing entirely — Cursor generated an HTML file or layout template without the viewport meta tag in the head section
- Zoom disabled with user-scalable=no — Cursor added
user-scalable=noormaximum-scale=1which prevents pinch-to-zoom, violating WCAG accessibility guidelines - Fixed width viewport — The tag uses a fixed pixel width like
width=1024instead ofwidth=device-width, forcing a specific layout width - Multiple viewport tags — Cursor added a viewport tag but one already exists from the framework/template, causing conflicts with the browser using the last one
- initial-scale missing or wrong — Without
initial-scale=1, some browsers may not properly set the viewport width on orientation change
How to Fix It
- Add the correct viewport tag — Place this in your HTML head:
<meta name="viewport" content="width=device-width, initial-scale=1">. This is the recommended configuration for almost all web applications - Remove zoom restrictions — Delete
user-scalable=no,maximum-scale=1, andminimum-scale=1from the viewport tag. Users must be able to zoom for accessibility - Check for duplicate viewport tags — Search your entire HTML output for
name="viewport". If there are multiple, remove all but one and place it correctly in the head - Verify in framework layout files — For React (index.html), Next.js (app/layout.tsx or _document.tsx), or Svelte (app.html), check the root layout file where the viewport tag should live
- Test on real devices — Browser DevTools device simulation doesn't perfectly replicate viewport behavior. Test on actual phones to verify the fix
Real developers can help you.
Victor Denisov
Developer
MFox
Full-stack professional senior engineer (15+years). Extensive experience in software development, qa, and IP networking.
Jacek Rozanski
Senior PHP/Symfony developer and DevOps engineer with 20+ years of professional experience, running opcode.pl (web development agency, est. 2004).
Day job: I'm the sole backend developer at merketing company where I own and maintain 11 PHP/Symfony microservices on AWS (ECS Fargate, RDS, S3, CloudFront), handle the full CI/CD pipeline (Bitbucket Pipelines, Docker), and manage monitoring with Sentry and CloudWatch. These services handle high request volumes in production every month.
What I bring to AI-built apps:
- I audit and fix security issues (OWASP methodology), performance bottlenecks, and architectural problems in codebases generated by Cursor, Claude Code, Lovable, Bolt, and v0
- I refactor AI-generated prototypes into production-grade applications with proper error handling, testing, and clean architecture (SOLID, DDD, hexagonal architecture)
- I set up the infrastructure AI tools don't touch: AWS hosting, CI/CD pipelines, automated deployments, database optimization, monitoring, and alerting
- I integrate external services: payment providers, email systems, partner APIs, SSO/auth
Tech stack: PHP 8.x, Symfony, React, Next.js, PostgreSQL, MySQL, Docker, AWS (ECS, RDS, S3, SQS/SNS, CloudFront), Terraform, Supabase. I also use AI tools daily (Claude Code, Cursor) in my own workflow, so I understand both the strengths and the gaps in AI-generated code.
Based in Poland (CET timezone). Available for async work and calls during EU/US business hours.
AUXLE
I am a Full Stack Developer experienced in building Websites, Web apps and Cross Platform Mobile Apps for Startups and Companies.
hanson1014
Full-stack developer experienced in fixing and deploying AI-generated apps from Lovable, Bolt.new, Cursor, and Replit. I specialize in debugging Supabase integration issues (auth flows, RLS policies, database connections), fixing broken deployments, resolving routing/blank screen problems, and cleaning up messy React/Vite codebases. I also build production apps with the Claude API and have shipped a Mac desktop dev tool (Nexterm from scratch. Based in Hong Kong, fast turnaround.
Prakash Prajapati
I’m a Senior Python Developer specializing in building secure, scalable, and highly available systems. I work primarily with Python, Django, FastAPI, Docker, PostgreSQL, and modern AI tooling such as PydanticAI, focusing on clean architecture, strong design principles, and reliable DevOps practices. I enjoy solving complex engineering problems and designing systems that are maintainable, resilient, and built to scale.
Meïr Ankri
Full-stack developer specializing in React / Next.js / Node.js with 6+ years of experience. I've worked across various sectors including automotive (Reezocar/Société Générale), healthcare (Medical Link SaaS), and e-commerce (Glasman). I build web apps end-to-end, from architecture to production, with a focus on scalability, performance, and code quality. I also mentor junior developers and contribute to technical decisions and code reviews.
Alvin Voo
I’ve watched the tech landscape evolve over the last decade—from the structured days of Java Server Pages to the current "wild west" of Agentic-driven development. While AI can "vibe" a frontend into existence, I specialize in the architecture that keeps it from collapsing.
My expertise lies in the critical backend infrastructure: the parts that must be fast, secure, and scalable. I thrive on high-pressure environments, such as when I had only three weeks to architect and launch an Ethereum redemption system with minimal prior crypto knowledge, turning it into a major revenue stream.
What I bring to your project:
Forensic Debugging: I don't just "patch" bugs; I use tools like Datadog and Explain Analyzers to map out bottlenecks and resolve root causes—like significantly reducing memory usage by optimizing complex DB joins.
Full-Stack Context: Deep experience in Node.js and React, ensuring backends play perfectly with mobile and web teams.
Sanity in the Age of AI: I bridge the gap between "best practices" and modern speed, ensuring your project isn't just built fast, but built to last.
Milan Surelia
Milan Surelia is a Mobile App Developer with 5+ years of experience crafting scalable, cross-platform apps at 7Span and Meticha. At 7Span, he engineers feature-rich Flutter apps with smooth performance and modern UI. As the Co-Founder of Meticha, he builds open-source tools and developer-focused products that solve real-world problems.
Expertise:
💡 Developing cross-platform apps using Flutter, Dart, and Jetpack Compose for Android, iOS, and Web.
🖋️ Sharing insights through technical writing, blogging, and open-source contributions.
🤝 Collaborating closely with designers, PMs, and developers to build seamless mobile experiences.
Notable Achievements:
🎯 Revamped the Vepaar app into Vepaar Store & CRM with a 2x performance boost and smoother UX.
🚀 Launched Compose101 — a Jetpack Compose starter kit to speed up Android development.
🌟 Open source contributions on Github & StackOverflow for Flutter & Dart
🎖️ Worked on improving app performance and user experience with smart solutions.
Milan is always happy to connect, work on new ideas, and explore the latest in technology.
Vlad Temian
15+ years shipping production infrastructure for startups. Former CTO at qed.builders (acquired by The Sandbox).
Cursor ambassador and agentic tooling builder.
I've scaled systems, automated deployments, and built observability tools for AI coding workflows. I specialize in taking vibe-coded apps from broken prototype to production-ready: fixing Supabase auth/RLS, Stripe integrations, deployment pipelines, and cleaning up AI-generated spaghetti.
I build tools in this space (agentprobe, claudebin, micode) and understand both sides: how AI generates code and why it breaks.
https://blog.vtemian.com/
You don't need to be technical. Just describe what's wrong and a verified developer will handle the rest.
Get HelpFrequently Asked Questions
Is it ever okay to disable zooming?
Almost never. WCAG 2.1 Success Criterion 1.4.4 requires that users can zoom to 200%. The only exception might be a full-screen web game, but even then, accessibility guidelines recommend allowing zoom. Some mobile form interactions can be improved without disabling zoom entirely.
What if my framework already handles the viewport tag?
Many frameworks like Next.js, Nuxt, and SvelteKit include a viewport tag in their default templates. Check your framework's documentation and root layout file before adding another one. Having duplicate viewport tags can cause unpredictable behavior.