Arthur Khayrullin
Web Developer Who Cares with 10+ years of experience and a Computer Science degree. Top Rated Plus talent on Upwork. Also likes making music, parkour, tech and cappuccinos.
Articles
Optimizing apps using React Developer Tools
Web Performance
Core web vitals tutorial for web developers and SEO engineers
Web Performance
Interaction to Next Paint: how to measure and improve it
Web Performance
Time to First Byte: What it is, why it matters, and how to improve it
Web Performance
How to make a Drag-and-Drop file uploader
Uploading
Improving animated GIF performance with HTML5 video
Web Performance
JPEG quality loss: why it happens and how to manage it
Processing & Transformations
Developing an HTML5 file uploader with a PHP back end
Uploading
Cumulative Layout Shift — the key to a website’s visual stability — Google Lighthouse, pt. 8 (final)
Web Performance
What is TBT (Total Blocking Time) in Lighthouse and why it matters — Google Lighthouse, pt. 7
Web Performance
First Input Delay (FID): website interactivity and responsiveness — Google Lighthouse, pt. 6
Web Performance
What is TTI (Time To Interactive)? What does it say about your website? — Google Lighthouse, pt. 5
Web Performance
What is Largest Contentful Paint (LCP) and how to improve it — Google Lighthouse, pt. 4
Web Performance
What is Lighthouse Speed Index and why should you care? — Google Lighthouse, pt. 3
Web Performance
A handier Cloudinary alternative: Uploadcare. Review & comparison
Processing & Transformations
What is First Contentful Paint and how to improve it — Google Lighthouse, pt. 2
Web Performance
What is Google Lighthouse and why you should use it — Google Lighthouse, pt. 1
Web Performance
Responsive images vs Adaptive Delivery
Web Performance
Lossless image compression. Quality over page speed?
Web Performance
How to convert docs to PDF with Uploadcare and show them in a browser
Processing & Transformations