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English
$
USD
I will optimize website speed and core web vitals
Harshit Dixit
About this gig
Is a slow website hurting your Google rankings and driving mobile visitors away?
Google penalizes slow websites. If your pages take over 2.5 seconds to load or fail Core Web Vitals (LCP, INP, CLS), your SEO rank and conversion rates drop immediately.
Instead of installing bloated caching plugins that break layouts, I optimize script execution, asset delivery, and rendering lifecycles at the code level.
What I fix:
- Largest Contentful Paint (LCP): Preloading hero assets, converting to WebP/AVIF, reducing server TTFB.
- Interaction to Next Paint (INP): Deferring heavy JavaScript to eliminate input delay and lag.
- Cumulative Layout Shift (CLS): Fixing unsized elements and unstable dynamic layout shifts.
- Script Optimization: Inlining critical CSS, deferring non-essential scripts, and tree-shaking dead code.
Deliverables:
- 90+ Lighthouse scores on desktop and maximized mobile performance.
- Verified before-and-after PageSpeed Insights reports.
Send me your website URL for a free baseline speed audit before ordering!
Respect third-party rights
Please be aware that it is against Fiverr's policies for sellers to include themes, templates, or any other elements that infringe third-party rights or applicable laws in the delivered work. Read more about in our Guide to Responsible Digital Creation.
Get to know Harshit Dixit
Harshit Dixit
Technical Consultant for Websites, Analytics and AI Automation
- FromIndia
- Member sinceMay 2026
Languages
English, Hindi
I'm Harshit, a software engineer with 5+ years at Bigbasket (TATA) and Acko, where I built web products used by millions of users.
I now work as a technical consultant for startups and small businesses: fast websites and landing pages in Next.js, React or WordPress, fixing broken AI-generated apps (Lovable, Bolt, Replit, Cursor), GA4 and conversion tracking setup, and Excel or Google Sheets dashboards that replace messy manual reports.
You get an engineer's accuracy, honest scope before you order, and clear communication until it works.
My Portfolio
FAQ
Can you guarantee a 90+ score on mobile?
While desktop 90–100 is almost always achievable, mobile scores depend on third-party tracking scripts (such as heavy tag managers or live chat widgets). I guarantee the maximum achievable speed without disabling the third-party business tools you rely on.
Will speed optimization break my site’s layout or tracking scripts?
No. All optimizations are staged and verified across screen sizes. Critical analytics and conversion tags remain functional while non-essential script execution is intelligently deferred.
What access do you need?
A temporary admin user for your website, and hosting access only if server caching or CDN setup is needed. You can remove the access as soon as the order is complete.
Do you optimize non-WordPress websites?
Yes. I also speed up Shopify, WooCommerce, Next.js/React and custom-coded sites. Send me your link before ordering and I will confirm what is possible.
