Website performance optimization and Core Web Vitals review by Ilya AsminkinWebsite performance optimization and Core Web Vitals review by Ilya Asminkin
Website performance optimization and Core Web Vitals reviewIlya Asminkin
Cover image for Website performance optimization and Core Web Vitals review
Find out why an important page feels slow and improve the parts that are holding it back. I inspect loading behavior, images, fonts and front-end code, then prioritize changes that fit your website. The delivery combines implemented improvements with a clear report of what was measured and what changed.

Focus on one important page

The $100 package covers one representative page and up to three agreed front-end improvements. Typical work includes oversized images, font loading, unnecessary scripts, avoidable rendering work or layout shifts. The site can use HTML/CSS, React or Next.js.

Measure before choosing the fixes

I record the page and test settings, inspect the loading sequence and identify the main bottlenecks. We then agree the changes that are practical within the starter scope. If real-user data is available, I review it alongside the controlled tests and keep the two types of evidence separate.

Implemented changes and a readable report

You receive the source changes, repeated measurements and a concise explanation of the results. The report shows what changed, how it was tested and which remaining items deserve attention. It also identifies dependencies such as hosting or third-party scripts that affect the page.

A measured four-day improvement pass

Delivery is four days with one revision round. I check the agreed functionality after the changes and report the observed results. Scores depend on the website and testing conditions, so the agreement is based on the selected improvements and documented evidence. Broader backend or infrastructure work receives a separate quote.
FAQs

Starting at$100
Duration4 days
Tags
CSS
JavaScript
Next.js
Frontend Engineer
Web Developer
Service provided by
Ilya Asminkin proTashkent, Uzbekistan
Website performance optimization and Core Web Vitals reviewIlya Asminkin
Starting at$100
Duration4 days
Tags
CSS
JavaScript
Next.js
Frontend Engineer
Web Developer
Cover image for Website performance optimization and Core Web Vitals review
Find out why an important page feels slow and improve the parts that are holding it back. I inspect loading behavior, images, fonts and front-end code, then prioritize changes that fit your website. The delivery combines implemented improvements with a clear report of what was measured and what changed.

Focus on one important page

The $100 package covers one representative page and up to three agreed front-end improvements. Typical work includes oversized images, font loading, unnecessary scripts, avoidable rendering work or layout shifts. The site can use HTML/CSS, React or Next.js.

Measure before choosing the fixes

I record the page and test settings, inspect the loading sequence and identify the main bottlenecks. We then agree the changes that are practical within the starter scope. If real-user data is available, I review it alongside the controlled tests and keep the two types of evidence separate.

Implemented changes and a readable report

You receive the source changes, repeated measurements and a concise explanation of the results. The report shows what changed, how it was tested and which remaining items deserve attention. It also identifies dependencies such as hosting or third-party scripts that affect the page.

A measured four-day improvement pass

Delivery is four days with one revision round. I check the agreed functionality after the changes and report the observed results. Scores depend on the website and testing conditions, so the agreement is based on the selected improvements and documented evidence. Broader backend or infrastructure work receives a separate quote.
FAQs

$100