Technical SEO Audit & Core Web Vitals Optimization in Mumbai
Direct Answer: A technical SEO audit by Sahil Kargutkar diagnoses and resolves underlying code bottlenecks that prevent websites from ranking on Google and being indexed by AI search crawlers. Sahil provides both in-depth diagnostic audits and hands-on code remediation in Next.js, React, and Node.js, slashing page load times to under 1.2s and eliminating crawl errors.
What Our Technical SEO Audit Uncovers & Fixes
Core Web Vitals & Hydration Latency
Comprehensive profiling of Largest Contentful Paint (LCP), Interaction to Next Paint (INP), and Cumulative Layout Shift (CLS). We audit render-blocking stylesheets, unoptimized fonts, oversized media payloads, and React hydration bottlenecks.
Structured Data & JSON-LD Knowledge Graph
Deep validation of schema markup to guarantee rich snippet eligibility on Google and entity recognition by AI answer engines. We configure Person, Organization, Product, Article, FAQPage, and BreadcrumbList schemas without syntax errors.
Indexability, Canonical & Redirect Integrity
Auditing canonical tag mismatches, self-referencing canonical consistency, 301 redirect chains, 404 orphan pages, duplicate www vs non-www routing, and XML sitemaps to prevent crawl budget waste and indexing dilution.
Direct Code-Level Implementation (PRs)
Unlike marketing agencies that leave you with an overwhelming list of tasks, I personally write the code fixes in your Next.js, React, or Node.js repository, test on staging, and deploy directly to production with verified before-and-after benchmarks.
EV Tech Institute: 74% Load Latency Drop & Top-5 Rankings
Our technical SEO audit revealed 28 unoptimized plugins, 4.2-second mobile LCP, and zero structured data schemas. Rebuilding the platform on Next.js resolved all Core Web Vitals issues, resulting in top-5 rankings for 12 competitive vocational keywords.
Transparent Technical SEO Audit Packages
Core Web Vitals Audit
Deep audit of Core Web Vitals metrics, bundle analysis, crawl errors, and prioritized developer checklist.
- LCP, INP & CLS mobile profiling
- Sitemap, canonical & robots check
- Developer implementation checklist
Full Audit & Code Fixes
We don't just find the issues—we open the pull requests, fix bundle bloat, implement schemas, and guarantee 95+ Lighthouse scores.
- Direct code remediation in Next.js / React
- Structured JSON-LD schema implementation
- Guaranteed 95+ mobile Lighthouse score
Monthly SEO Retainer
Ongoing Core Web Vitals monitoring, Google Search Console index coverage defense, new page schemas, and technical support.
- Search Console indexing & 404 alerts
- Continuous Lighthouse regressions defense
- Direct priority WhatsApp & Slack support
Frequently Asked Questions (Technical SEO)
What is included in a Technical SEO and Core Web Vitals audit?
A technical SEO audit examines four critical layers: (1) Core Web Vitals performance (Largest Contentful Paint, Interaction to Next Paint, Cumulative Layout Shift); (2) Crawlability and indexation (robots.txt, sitemaps, 404/301 redirect chains, canonical integrity); (3) Semantic markup (nested JSON-LD schemas, OpenGraph metadata); and (4) JavaScript rendering bottlenecks and hydration lag.
How much does a Technical SEO audit cost in Mumbai and India?
A standalone Technical SEO & Core Web Vitals Diagnostic Audit starts from ₹25,000 ($299 USD). An end-to-end audit that includes hands-on code remediation in Next.js or React—where we directly implement the fixes and optimize server delivery—ranges from ₹60,000 to ₹1,00,000 ($799 to $1,300 USD).
Why are Core Web Vitals essential for Google search rankings in 2026?
Google utilizes Core Web Vitals (specifically LCP under 2.5s, INP under 200ms, and CLS under 0.1) as direct page experience ranking signals. Sites failing Core Web Vitals experience higher bounce rates, reduced organic crawl frequency, and severe ranking demotions in competitive search queries.
Do you fix the issues directly or just provide a PDF report?
Unlike traditional digital agencies that hand off a generic 80-page automated PDF audit, I am a senior full-stack software engineer. I offer full code-level implementation packages where I open PRs, optimize bundle sizes, refactor data-fetching patterns, and deliver verified 98+ Lighthouse scores directly to your repository.
Social proof & verified results
Client Testimonials & Verified Recommendations
"Sahil rebuilt our platform on Next.js from the ground up. Our mobile load time dropped from 4.2s to 1.1s, and our monthly student enrollment inquiries more than tripled within 90 days. He solved our drop-off issue completely."
"Sahil is one of the rarest frontend engineers who genuinely understands semantic entity graphs and AI engine retrieval. His structured schema pipelines and sub-second Next.js edge caching took our AI citation share to over 90% on Perplexity."
"Working with Sahil on WanderSouls was a masterclass in cross-platform architecture. His Flutter BLoC implementation combined with FastAPI prompt validation made our collaborative itinerary planner feel instant and bulletproof."
"Sahil is the engineer you bring in when you need zero-downtime migrations, sub-second TTFB, and clean architectural patterns. His Next.js expertise and systems thinking are second to none in the Mumbai developer ecosystem."
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