Mobile-First Web Design Agency

Mobile-first websites with lean load times and healthy Core Web Vitals.

TMN Creative builds hand-coded mobile-first websites around fast-loading pages, clear touch interactions, and healthy Core Web Vitals targets. Mobile traffic share varies by business, so we measure the current audience and design the phone experience first. Click-to-call paths, structured data, and other conversion features depend on the approved scope. Starter Refresh and Full Site Rebuild first drafts typically target 72 hours after kickoff. Custom Studio Build first reviews typically target 7 to 10 days. Final launch depends on content, integrations, review requirements, and approvals. Starting at $2,250.

72h
Starter + Full draft
40+
Sites shipped
5.0
Google rating
Hand-coded
No template builder
Why TMN

Premium sites. Shipped in days.

Every site is hand-coded, conversion-focused, and built around your actual business. No templates. No retainers. No lock-in.

01

Hand-coded

Every line of HTML and CSS is written by us. No page builders, cleaner code, and lean mobile performance.

02

Conversion-first

Every page is designed to answer a buyer's real question and move them toward a clear next step.

03

Ownership after payment

Upon full payment, the client receives the website files and project assets. No proprietary CMS lock-in. If support changes later, the finished site can move with the client.

Selected Work

Built by us. Selected proof.

A few selected builds that speak to the standard.

What Mobile-First Means

Designed for the phone first, not last.

Most agency sites are designed at 1440px and squeezed down to mobile as an afterthought. We build the opposite way: layouts, hierarchy, and CTA architecture are designed for a 390px screen first, then scaled up.

01

Responsive design done right

Fluid layouts that work from 320px to 1920px. CSS clamp(), container queries, and grid systems sized in viewport units, not fixed pixel breakpoints.

02

Touch optimization

Primary controls are sized and spaced for touch. Click-to-call and email links are wired where relevant, and navigation never depends on hover alone.

03

Fast mobile load target

Hand-coded HTML/CSS, system fonts where possible, font-display:swap, lazy-loaded images, no render-blocking JavaScript. Built for fast mobile loads on 4G.

04

Core Web Vitals tuned

We test the approved build against current Core Web Vitals guidance and report the measured result. Hosting, content, analytics, embeds, consent tools, and later changes still affect field performance.

05

Responsive by default

TMN generally uses one responsive site instead of maintaining a separate AMP version. Additional delivery formats are scoped only when they serve a verified need.

06

Mobile UX patterns

Bottom-anchored primary CTA. Sticky nav with click-to-call. Autocomplete-friendly forms. Autofocused first input. iOS-friendly viewport handling.

07

Image optimization

WebP with AVIF fallback. Responsive srcset. Lazy-loaded below-the-fold images. Width and height attributes set to prevent CLS. ImageKit / Cloudinary / native responsive images.

08

Network-aware

Preload critical assets. Defer non-critical JavaScript. Resource hints (preconnect, prefetch). System fonts where possible. Optional offline support via Service Workers.

09

Real-device tested

We test on real iPhone and Android hardware, not just Chrome DevTools. Different rendering paths, different network speeds, different input behaviors all matter.

What's Built In

Mobile-first building blocks. Scoped to the project.

Mobile is no longer an afterthought. It is the primary canvas. Here is what makes that work.

01

Hand-coded HTML/CSS

No WordPress, no Wix, no Webflow JavaScript overhead. Lean, fast code that renders quickly on cheap Android hardware and slow networks.

02

Click-to-call & email paths

Phone numbers and emails use appropriate links where they are part of the approved inquiry path. Tap tracking is configured when it is included in the measurement scope.

03

Sticky mobile CTAs

A bottom-anchored action can keep the primary inquiry path within reach. We choose the action from the page goal and measure its use instead of promising a fixed conversion lift.

04

Appropriate mobile inputs

Field types match input semantics so users receive the appropriate keyboard for numeric, email, or telephone input.

05

Reduced typing friction

Forms use supported autocomplete attributes for names, addresses, phone numbers, and email when those fields are included in scope.

06

AI-readable structure + schema

Semantic HTML is standard. Organization, Service, LocalBusiness, and question-and-answer structured data are added only when the visible facts and approved scope support them. No search ranking or AI recommendation outcome is guaranteed.

07

Accessibility-forward implementation

Built and tested using WCAG 2.2 AA-informed practices for contrast, keyboard access, semantics, focus states, form labels, and touch sizing. Final legal compliance depends on content, integrations, and ongoing operation.

08

iOS & Android tested

Real-device testing on iPhone (Safari) and Android (Chrome, Samsung Internet). Different rendering engines, different gesture systems, different defaults.

09

Ownership after payment

Upon full payment, the client receives the website files and project assets. No proprietary CMS lock-in. If support changes later, the finished site can move with the client.

Pricing

Flat-fee mobile-first web design. No retainers.

Three tiers. Every tier ships mobile-first. Core Web Vitals work, structured data, and integrations depend on the approved scope. Project-file ownership transfers after full payment under the project agreement.

$2,250

Starter Refresh

Single-page mobile-first homepage rebuild with performance and click-to-call targets confirmed in scope. The first paid draft typically targets 72 hours after kickoff. Final launch depends on content, integrations, review requirements, and approvals.

$3,750

Full Site Rebuild

Multi-page mobile-first site with touch-optimized navigation, sticky mobile CTAs, autofocused forms, full Core Web Vitals tuning, and SEO foundations.

$5,000+

Custom Studio Build

Larger mobile-first sites with advanced performance budgets, custom integrations, PWA functionality, and dedicated founder engagement.

See website pricing & support
FAQ

Common questions about mobile-first web design.

Answers to what we hear from operators and marketers when they ask about mobile performance.

Why does mobile-first web design matter in 2026?

Google uses mobile-first indexing, so it primarily evaluates the mobile version of a page for indexing and ranking. TMN starts with phone layouts, tap targets, navigation, forms, images, and loading behavior, then expands the same content for larger screens. The exact mobile share varies by business and should be measured in the client's analytics.

What Lighthouse score should a mobile-first site target?

Lighthouse is a diagnostic tool, not a guaranteed score or ranking outcome. TMN targets healthy Core Web Vitals and resolves material performance, accessibility, best-practice, and SEO issues within the approved scope. Final scores depend on hosting, content, fonts, analytics, embedded tools, consent scripts, and later changes.

What are Core Web Vitals (LCP, INP, CLS) and why do they matter?

Core Web Vitals are three Google metrics that measure user experience: Largest Contentful Paint (LCP) measures how fast the main content loads — the target is under 2.5 seconds. Interaction to Next Paint (INP) measures input responsiveness — the target is under 200 milliseconds. Cumulative Layout Shift (CLS) measures visual stability — the target is under 0.1. Google uses Core Web Vitals as a ranking factor and shows the metrics in Search Console. Sites that pass all three give users and search engines a healthier experience. Hand-coded sites are designed around Core Web Vitals from the start; plugin-heavy WordPress and Wix sites often need extra cleanup to pass.

Why does hand-coded beat WordPress on mobile?

Page weight varies widely by theme, plugins, media, fonts, and third-party scripts. A hand-coded build can remove unused theme and plugin assets because it ships only the code needed for the approved site. TMN measures the current page and rebuilt page instead of promising a fixed size or score. Hosting, content, analytics, embeds, and later changes still affect results.

How much does a mobile-first website cost?

Mobile-first web design at TMN Creative starts at $2,250 for a Starter Refresh (single-page homepage rebuild with Core Web Vitals optimization and click-to-call), $3,750 for a Full Site Rebuild (multi-page mobile-first site with touch-optimized navigation, sticky mobile CTAs, autofocused forms), and $5,000+ for Custom Studio Builds (larger sites with advanced performance budgets, custom integrations). All flat fees, no retainers, no monthly hosting lock-in.

Do you support AMP or PWA functionality?

TMN generally does not recommend AMP for a standard marketing site. A responsive site can be built around the same mobile performance goals without maintaining a separate AMP version. Progressive web app features can be scoped when offline access, installability, or push notifications serve a real operational need.

Are TMN Creative mobile-first sites prepared for AI-assisted search and ChatGPT?

TMN can include semantic HTML, clear service copy, internal links, metadata, visible question-and-answer content, and supported Organization, LocalBusiness, or Service structured data when the approved scope and visible facts support them. These elements can help systems understand the page, but TMN does not guarantee search rankings, inclusion in AI answers, or recommendations.

Ready to get started?

Tell us about your business. We’ll put together a free custom homepage so you can see the direction before committing. No retainer. No pressure.