Conversion-First
Core Web Vitals Optimization
I am Shounak Gupte. With over 15 years of experience in SEO and performance engineering, I fix real-world speed issues that hurt rankings and revenue by improving LCP, INP, CLS, and user experience.
Not Featured On Any Of These
But Still AWESOME !
The Revenue Cost of Failing Core Web Vitals
Speed is not a vanity metric. Poor Core Web Vitals increase bounces, reduce trust, and quietly cap your organic growth and conversion rate.
of sites lose conversions due to heavy scripts, images, and third-party tags that slow mobile pages.
Pages above this range typically see weaker engagement and lower conversion efficiency across funnels.
average bounce increases when pages feel sluggish, unstable, or unresponsive during key interactions.
Core Web Vitals Optimization as a Growth Lever
Core Web Vitals optimization is not a one-off tweak. It is systematic performance work that improves UX, rankings signals, and revenue outcomes.
Higher Conversion Rates
Faster pages reduce friction and increase form fills, purchases, and key actions.
Better Organic Performance
Improved page experience strengthens engagement signals and supports competitive rankings.
Stronger User Trust
Stable layouts and fast interactions make your brand feel reliable and premium.
Scalable Performance Wins
Fixes applied at template level improve thousands of URLs without repeated manual work.
Core Expertise
I specialize in the complex intersection of technology and search discovery.
Technical SEO Audits
Deep-dive forensic analysis of your site architecture, crawlability, and indexability.
Enterprise SEO
Scalable strategies for sites with millions of URLs and complex stakeholder environments.
Architecture & Migrations
Risk-free platform migrations and structural overhauls protecting your organic equity.
Core Web Vitals
Engineering-led performance optimization to meet Google’s strict user experience signals.
The Core Web Vitals Optimization System
A structured approach that targets bottlenecks, validates results, and scales improvements across your entire site.
Field Data Diagnosis
I prioritise real-user data from CrUX, GA4, and RUM to find where CWV failures actually occur.
Root-Cause Breakdown
We isolate what is slowing LCP and INP or causing CLS—images, fonts, JS, tags, or rendering patterns.
Developer-Ready Fixes
You get precise recommendations, code snippets, and implementation guidance aligned to your stack.
Validation & Rollout
We verify results in lab and field data, then roll out improvements across templates for scale.
What Sets Me Apart?
Direct access. Faster execution. Higher accountability.
Typical Agency
- Locked-in 12 month contracts
- Managed by junior account execs
- Generic, template-based reports
- Opaque "proprietary" methods
Shounak Gupte
- No Locked-In Contracts. Performance based.
- 100% Transparency. Data-driven approach.
- Ethical. White-hat practices only.
- Customized strategy for YOUR stack.
Meet Shounak Gupte
Bridging the gap between technical complexity and revenue growth.
I am an expert SEO Consultant with over 15 years of experience in Digital Marketing & Web Development. I help businesses grow online by solving the technical bottlenecks stopping you from scaling.
Mission.
My mission is to exceed your expectations. I deliver highly effective digital marketing services to help businesses improve their output, profitability and achieve their goals.
Vision.
To succeed in business you must be willing to work hard and be committed to your dream. My aim is to have every business I work with reach the highest possible ranking on the internet.
My Approach
Driven by data, grounded in ethics, and executed with technical precision.
Customized Strategies
I create tailored SEO strategies based on your specific business goals, target audience, and industry, ensuring a unique approach that delivers results.
Technical Expertise
As an SEO expert, I possess deep technical knowledge and keep up with the latest trends and algorithm updates to optimize your website effectively.
Data-Driven Approach
I rely on data and analytics to drive my SEO decisions. By constantly analyzing performance metrics, I refine strategies for continuous improvement and better ROI.
Transparent Reporting
I provide clear, actionable reports that focus on key performance indicators (KPIs) and ROI, removing the jargon so you can see exactly how my work impacts your bottom line.
Ethical Practices
I follow white-hat SEO techniques and adhere to industry best practices. My ethical approach ensures long-term sustainability and protects your website from penalties.
Collaborative Partnership
I value collaboration and believe in working closely with my clients. I take the time to understand your business objectives and actively involve you in the SEO process to achieve mutual success.
Client Impact
Core Web Vitals Turnaround for a Content-Led Brand
Improved LCP and CLS across key templates by optimising images, fonts, and layout stability, resulting in better engagement and higher organic performance.
Key Results
- CWV pass rate increased by 44%
- 18% reduction in bounce rate on mobile
- Improved crawl and rendering stability
INP Improvement for a High-Transaction Storefront
Reduced interaction delays by auditing third-party scripts and refactoring heavy JavaScript, leading to faster add-to-cart and checkout experiences.
Key Results
- INP reduced by 46% on key pages
- Core Web Vitals pass rate improved sitewide
- 21% uplift in conversion rate
Performance-Led Migration for a SaaS Platform
Rebuilt critical templates with SSR, caching, and asset optimisation to maintain SEO performance while improving CWV during a major platform rollout.
Key Results
- 92% CWV pass rate achieved post-launch
- No organic traffic drop during rollout
- Improved LCP consistency across regions
Based in Melbourne
Serving Clients Worldwide
Localized strategies for dominant international performance.
Core Web Vitals FAQs
Clear expectations for performance work that moves rankings and revenue.
Yes. My work targets measurable improvements to LCP, INP, and CLS using field data, not guesswork or cosmetic speed scores.
I provide developer-ready requirements, code examples, and PR feedback. Your dev team ships to production for security and workflow control.
Some wins land in days, but field metrics often take several weeks to reflect changes as new user data accumulates.
Both. Core Web Vitals optimization improves user experience, reduces drop-off, and typically lifts conversion rate across funnels.
CrUX, PageSpeed Insights, Lighthouse, WebPageTest, GA4, Search Console, and RUM sources when available.
Yes. Tag auditing and third-party optimisation is a common source of major INP and LCP improvements.
Yes. I optimise performance for React, Next.js, Vue, Angular, and hybrid rendering stacks with SSR and caching strategies.
Core Web Vitals is one signal among many. Improvements strengthen competitiveness, but results depend on your market and overall SEO.
You get weekly progress updates during delivery, plus dashboards tracking CWV pass rates and business impact over time.
No. I focus on passing Core Web Vitals in the field, not chasing 100/100 lab scores that don’t reflect real users.
Core Web Vitals Optimization
Why Core Web Vitals Optimization Drives Rankings and Revenue
Core Web Vitals optimization improves how real users experience your site, and that directly impacts results. When pages load slowly, shift unexpectedly, or feel laggy, visitors lose trust and leave. Search engines also interpret poor engagement as a quality issue in competitive spaces. Improving CWV creates faster journeys that convert and support organic growth.
A strong CWV profile starts with targeting the templates that matter: landing pages, product pages, content hubs, and checkout flows. Core Web Vitals optimization focuses on the biggest constraints—render-blocking resources, unoptimised images, heavy JavaScript, and unstable layouts. The outcome is better pass rates across real devices, not just developer machines. This shifts performance from fragile to durable.
Improving LCP, INP, and CLS with Core Web Vitals Optimization
LCP is often constrained by server response times, image delivery, and render-blocking CSS. INP is usually a JavaScript and third-party script problem that makes pages feel unresponsive. CLS comes from missing dimensions, late-loading assets, and dynamic UI shifts. Core Web Vitals optimization addresses each metric with targeted fixes that compound over time.
The goal is not to chase a single lab score, but to improve field performance for real users on mobile networks. By prioritising RUM and CrUX data, we focus on pages and segments that actually fail CWV. As pass rates improve, bounce decreases, engagement rises, and conversion rates typically follow. Performance becomes a competitive advantage.
Scaling Core Web Vitals Optimization Across Enterprise Websites
Large sites need scalable performance improvements, not page-by-page tinkering. Core Web Vitals optimization is most effective when fixes are applied at template and component level. This approach improves thousands of URLs with a single set of changes. It also reduces regression risk as the site evolves.
Search and user expectations will keep rising, and performance debt gets expensive fast. Ongoing Core Web Vitals optimization keeps your site lean as new features, tags, and campaigns are added. This protects organic visibility and ensures every marketing investment converts efficiently. In a crowded market, speed becomes a moat.


