Blog
Recent posts in category "Engineering"
Surviving the Storm: How Uploadcare Navigates the HTTP/2 Vulnerability Behind Record-Breaking DDoS Attacks
HTTP/3 vs HTTP/2 vs HTTP/1.1: What You Need to Know
Serverless signed uploads with Vercel and Uploadcare — Serverless signed uploads, pt. 1
Improving animated GIF performance with HTML5 video
Vitest: Blazing fast unit test framework
What is NaN in JavaScript? — ReturnTrue, pt. 2
A useful function that does nothing — ReturnTrue, pt. 1
JavaScript import maps 101
Service workers tutorial
Creating responsive images with image-set
A guide to Intersection Observer
How DNS servers and resolvers work — CDN Explained, pt. 5
Where are the borders in the Internet? — CDN Explained, pt. 4
Internet addressing — CDN Explained, pt. 3
Monorepository and polyrepository. Part 2. Some thoughts on perfecting industry standards
Monorepository and polyrepository: two poor solutions to many unsolved problems. Part 1
TCP & UDP, or the two pillars of the Internet — CDN Explained, pt. 2
Basics of the Internet — CDN Explained, pt. 1
How to crop an image in CSS
Next.js image optimization techniques
Lazy loading in Webpack — Lazy Loading, pt. 2 (final)
React lazy loading 101 — Lazy Loading, pt. 1
File uploads with HTML
Resize and rotate images using JavaScript
Get off the ground with Next.js
Fundamental problems & open source dread of making a social media image resizer
Developing an HTML5 file uploader with a PHP back end
Different types of video file formats and why WebM and MP4 beat them all
Cumulative Layout Shift — the key to a website’s visual stability — Google Lighthouse, pt. 8 (final)
What is TBT (Total Blocking Time) in Lighthouse and why it matters — Google Lighthouse, pt. 7
First Input Delay (FID): website interactivity and responsiveness — Google Lighthouse, pt. 6
What is TTI (Time To Interactive)? What does it say about your website? — Google Lighthouse, pt. 5
How to optimize images before uploading to WordPress
What is Largest Contentful Paint (LCP) and how to improve it — Google Lighthouse, pt. 4
How to name images for SEO step by step
What is the Lighthouse Speed Index and why should you care? — Google Lighthouse, pt. 3
Lazy loading images
What is First Contentful Paint and how to improve it — Google Lighthouse, pt. 2
What is Google Lighthouse and why you should use it — Google Lighthouse, pt. 1
Responsive images in WordPress
PHP file uploader for your website
AJAX file upload: the shortest script
Image optimization: understanding the exact impact on Google’s performance score to rank higher
Migrating to Uploadcare from Filestack
How to get raw Google Analytics data using Keen IO
How we use a Typeform and Intercom integration to nurture our most important leads
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