ENTERPRISE-GRADE WEB &
E-COMMERCE ARCHITECTURE.
Backed by over 15 years of combined engineering expertise, we build custom WordPress ecosystems and Shopify platforms that prioritize speed, security, and scalability. No bloated page builders—just clean, performant code.
Sub-second LCP rendering with zero plugin bloat.
Custom GraphQL API & Checkout extensions.
50,000+ SKUs synchronized in < 200ms.
TECHNICAL SOLUTIONS BUILT FOR GROWTH.
Custom WordPress & Plugin Architecture
We engineer lightweight WordPress solutions from the ground up. By eliminating heavy commercial themes and writing bespoke plugins, we ensure your CMS remains secure, lightning-fast, and tailored entirely to your operational workflows.
✓ Zero-Bloat Custom Themes
✓ Secure API Connections
✓ Core Web Vitals Optimization
Shopify E-Commerce Engineering
Maximize your average order value with custom Liquid theme development and private Shopify apps designed to bypass native platform limitations and streamline complex checkouts.
Web Applications & Custom APIs
Connect fragmented business systems. We build robust React and Node.js applications that seamlessly sync your web frontend with CRMs, ERPs, and external databases.
Performance Scaling & Speed Remediation
Stop losing conversions to slow load times. We audit and refactor legacy codebases to achieve sub-1.5 second loading speeds and flawless mobile rendering.
WE ELIMINATE CODE BLOAT.
WE BUILD ARCHITECTURE THAT SCALES.
Off-the-shelf templates and heavy plugins eventually fail under high traffic. We treat your website as a core business infrastructure. Operating out of New Delhi, we partner with domestic and international brands to deliver transparent SLAs, direct access to senior developers, and strictly audited code deployments.
Status: Active Partner
Entity: Official GST Registered
Location: Safdarjung, New Delhi, India
Focus: B2B Web Engineering
REAL INFRASTRUCTURE. MEASURABLE OUTCOMES.
Reduced Page Load from 4.8s to 0.9s for High-Volume Store
We stripped out 22 conflicting third-party plugins and rebuilt the cart architecture natively, resulting in a cleaner database and a 34% immediate jump in mobile conversion rates.
Page Load Time: 0.9s
Plugins Removed: 22 Third-Party
Mobile Conversion Lift: +34%
Built a Custom Shopify App to Manage Dynamic Sizing & Checkout
Engineered a private, React-based Shopify integration to automate complex product variants and sizing guides that standard marketplace apps could not handle natively.
Architecture: Private React App
Variant Automation: 100% Native
Checkout Latency: Sub-1s
WHAT ENGINEERING LEADERS SAY.
"Keithel Digital didn't just build a website; they fixed our entire digital bottleneck. The custom plugin they engineered saved our team hours of manual data entry every week."
"Finally, a development team that understands code architecture. They ripped out our slow page builder and delivered a custom WordPress theme that loads instantly with sub-second LCP."
"Their ability to build custom Shopify apps exactly to our spec was exactly what we needed to scale. Highly technical, extremely professional, and zero communication friction."
"We required strict bi-directional REST & GraphQL middleware connecting NetSuite to custom web applications. Keithel Digital delivered the pipeline on schedule with zero latency spikes."
CLEAR ANSWERS BEFORE YOU HIRE US.
Commercial page builders generate excessive, unoptimized CSS and JavaScript DOM depth, which directly harms your Google Core Web Vitals scores and mobile conversion rates.
Custom WordPress theme engineering utilizes clean, hand-coded PHP, modern CSS, and native Gutenberg blocks tailored specifically to your design. This results in a codebase that is up to 80% lighter, highly secure, effortless for your marketing team to edit, and capable of loading in under 1.5 seconds.
Yes. Relying on 10+ third-party Shopify apps inflates your monthly operational costs and injects conflicting render-blocking scripts into your store’s checkout path.
We engineer private, custom Shopify apps using React, Node.js, and GraphQL. Whether you need dynamic pricing rules, custom sizing tables, or bespoke ERP syncing, a single private app cleans up your admin dashboard and keeps your storefront lightweight.
Yes. For enterprises requiring maximum frontend speed and omnichannel content distribution, we build headless architectures. We pair decoupled backend CMS platforms (like WordPress or Strapi via REST/GraphQL APIs) with fast modern frontends built in React or Next.js.
Platform migrations carry severe SEO risks if handled incorrectly. Our migration protocol includes:
- ✓ Comprehensive URL & Metadata Mapping: Extracting all existing indexed URLs, meta tags, and canonical paths.
- ✓ 1:1 301 Redirect Implementation: Mapping old database permalinks directly to the new Shopify routing structure before launch.
- ✓ Schema & Catalog Preservation: Ensuring structured product data, reviews, and customer accounts migrate seamlessly without broken links or 404 spikes.
We optimize web performance at the infrastructure level rather than applying superficial fixes. Our optimization stack includes:
- ✓ Refactoring database queries to eliminate memory leaks.
- ✓ Replacing heavy JavaScript libraries with vanilla JS or native browser APIs.
- ✓ Implementing server-level caching, WebP/AVIF image delivery, and critical CSS inline rendering.
- ✓ Minimizing Layout Shifts (CLS) and First Input Delay (FID/INP) for desktop and mobile viewports.
Yes. Keithel Digital is a formally registered Indian business entity operating under full GST compliance. We issue structured, tax-compliant B2B invoices, official project scopes, and non-disclosure agreements (NDAs) for both domestic Indian enterprises and international corporate clients.
You retain 100% full ownership of all custom source code, custom theme templates, private plugins, graphics, and database assets upon final project clearance. We provide clean Git repository handoffs with full documentation and zero proprietary vendor lock-in.
We offer structured monthly Service Level Agreements (SLAs) tailored to your operational needs. Our retainer services include proactive core/plugin security patching, automated daily off-site backups, uptime monitoring, performance regression auditing, and priority developer hours for new feature rollouts.
READY TO UPGRADE YOUR WEB INFRASTRUCTURE?
Stop losing customers to sluggish load times and fragile software setups. Speak directly with a senior developer today.