Learn how to grow your tech career by engaging and contributing to tech communities through writing, speaking, open source, and more| sia.codes
Learn about web performance, web development, and Eleventy, with writing, videos, and podcasts by Sia Karamalegos, performance engineer and web developer.| sia.codes
Strategic web performance tips that you should be focusing on in 2025 to improve Core Web Vitals| sia.codes
Get images right both on speed and quality, and your users will more likely convert.| sia.codes
Building a site that shows real-user web performance data by Shopify theme using HTTP Archive, the Chrome User Experience Report, BigQuery, Node, and 11ty| sia.codes
My most popular content in 2024 was all about the web - from performance to 11ty, hosting, and the Indie Web| sia.codes
Have you ever been confronted with the daunting task of figuring out what exactly is causing a page to load slowly? Each page can suffer from hundreds of potential issues when it comes to page loading speed. Maybe you’ve experienced this first-hand with an endlessly long Lighthouse audit. No one wants to try optimizing 10 different things to find out that none of them worked.| Sia Karamalegos | Blog
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Learn the common causes for layout shift on Shopify Liquid storefronts and how to fix them| sia.codes
Automatically generate unique Open Graph images for each page of your website| sia.codes
How I migrated my static site from Netlify to Cloudflare including setting up Functions to handle contact form requests| sia.codes
Extend your content by using ChatGPT to generate blog posts from speaking transcripts| sia.codes
Import your Google Analytics data into caniuse for detailed feature support for your users.| sia.codes
With the Chromebook Linux beta, web development got a whole lot easier.| sia.codes
Trying to convince your company to make site load speed improvements? Maybe Google Analytics can help.| sia.codes
Encourage users to retweet or share a post based on whether a Tweet already exists for your blog post.| sia.codes
Learn to optimize your images for the web in this video from PerfMatters Conf.| sia.codes
What are some strategies for serving modern JavaScript to modern browsers?| sia.codes
Setting and using data in the static site generator Eleventy| sia.codes
Slides and resources from my talks at JamStack Toronto and Magnolia JS.| sia.codes
Learn the fundamentals behind responsive images and how to set them up in Eleventy using Cloudinary and Eleventy shortcodes| sia.codes
Use lite-youtube-embed in Eleventy for faster and more privacy-minded video| sia.codes
Add Prettier with a pre-commit hook and dedicate one commit to a full reformat| sia.codes
Want to get started with Eleventy but feel overwhelmed? Try out this pared-down tutorial| sia.codes
Get started going serverless with Netlify functions and Netlify-CLI for keeping secrets secret| sia.codes
Is Lighthouse telling you to eliminate render-blocking resources? Learn what this means, why it's important, and how to fix it in your HTML, CSS, and JavaScript.| sia.codes
My experiment with 30 days of web performance tips. All packaged up for your temporary viewing pleasure. Results from a Twitter series by Sia Karamalegos.| sia.codes
Start using AVIF today with Cloudinary. Learn about your options, the tradeoffs, and how to overcome slow transformations.| sia.codes
Discover all JavaScript downloaded and used/unused for a site in a handy data visualization with Lighthouse Treemap.| sia.codes
What tools are web performance engineers using to measure site speed in 2021? Learn which are the most used tools as well as some new tools to try out.| sia.codes
What's holding you back from starting your blog? Sort through the real issues from the noise and start today.| sia.codes
A lot of e-commerce solutions exist, but many of them charge a monthly fee. How could we build a site with the lowest hosting costs possible?| sia.codes
If you use Google Fonts, a few additional steps can lead to much faster load times. Learn about preconnect, optimal placement, font display, preload, and more in this post.| sia.codes
Join the Indie Web by adding Webmentions to your serverless Eleventy static site with this step-by-step tutorial. No client-side JavaScript needed!| sia.codes
