
Marketing sites for US businesses built to convert and measure.
Fast landing pages and marketing sites with tracking, accessibility, and Core Web Vitals baked in — not bolted on after launch.
US marketing sites built on bloated themes fail where it hurts most — mobile speed, Core Web Vitals, and conversion on the device where paid traffic lands. Zenos IT Solutions builds Next.js marketing sites and landing pages for US SMBs from Bangladesh with senior developers who treat the site as part of the acquisition system, not a separate IT project. Heavy WordPress templates and page builders leak conversions; we target 90+ Lighthouse scores and ship tracking architecture before launch so Google Ads and Meta teams optimize on real events. KL Tint Studio's six-week rebuild increased appointment requests 30% on traffic ads already funded — proof that post-click experience decides ROAS as much as bidding does. US clients need accessibility compliance, fast LCP on 4G, and clear single-action templates for quote, book, demo, or purchase. We document GTM containers, form events, and click-to-call so your marketing team audits tracking without filing dev tickets. Async staging reviews and US-timezone launch support included — no disappearing agency after handoff.
What we fix on US Web Development accounts
Template bloat
US SMB sites built on heavy themes fail speed tests and leak conversions on mobile — where most paid traffic lands.
Disconnected from marketing
Dev teams ship pages without GTM specs. US marketers can't run clean tests or trust conversion data.
What you get
Performance-first builds
Next.js marketing sites targeting 90+ Lighthouse scores across Performance, Accessibility, and SEO.
Tracking specification
GTM container, GA4 events, and form tracking documented and implemented before launch.
First 30 days on US Web Development
Days 1–5 · Discovery and tracking spec
Conversion paths, ad landing requirements, and GTM event map documented. US marketing stakeholders align on primary CTA per template before design.
Days 6–12 · Design and component development
Mobile-first layouts in Next.js with performance budgets enforced. Core templates built for reuse across service and location pages.
Days 13–20 · Integrations and content
Forms, CRM, chat, and analytics wired. Schema, meta, and accessibility applied to revenue URLs.
Days 21–30 · QA, speed audit, launch
Lighthouse, cross-browser, and tracking validation in staging. Launch with monitoring week for CWV regressions and conversion event integrity.
+30% appointment requests post-relaunch
KL Tint Studio's legacy site lost customers paid media already delivered. Next.js rebuild in six weeks — 14 pages, branch-level booking paths, tracking live on day one.
Read the full case studyHow US Web Development engagements are scoped
US web projects are fixed-price or phased after discovery — not open-ended hourly without milestones. Landing-page sprints, full marketing-site rebuilds, and tracking-only implementations carry different effort; we quote after scoping templates, integrations, and content readiness. No 'starting at' pricing because a five-page contractor site and a multi-location automotive build are different engagements. Optional post-launch retainer covers CRO tests and speed monitoring. Milestone payments: discovery, design sign-off, development, tracking QA, launch. We recommend Vercel for Next.js hosting; DNS and SSL guidance included. If your problem is a broken GTM container on an otherwise fine site, we scope that honestly — no forced rebuild.
Related case studies

Web Development in United States — FAQ
Ready for a US Web Development audit?
Free 24-hour scorecard. Senior strategist review. No sales call required.
More in US
Six-week Next.js marketing site that converted 30% more appointments from existing ad traffic.
Performance-first marketing sites and landing pages with tracking built in from day one.
Post-click conversion belongs on the same dashboard as ad spend — what to measure after US site launch.
Google Ads, SEO, Local SEO, Meta Ads, and conversion-focused web development — run by senior strategists who rebuild tra
High-performance Next.js builds with server-side tracking, conversion-focused UX, and Core Web Vitals green from day one
Industry-specific approach and proof points.
Guides and frameworks from real client work.