Optimization of this online portfolio Critical Rendering Path course. In particular, optimized the critical rendering path and made this page render as quickly as possible using devtools.
You can view the site live from here: https://wesliang.github.io/mobile-portfolio-optimized/
Some useful tips to get up and running:
- Clone / Download Zip
- Unpack to desired location and run from index.html
- You can also run on localhost 8080 as shown below:
$> cd /path/to/your-project-folder
$> python -m SimpleHTTPServer 8080- Open a browser and visit localhost:8080
- Download and install ngrok to the top-level of your project directory to make your local server accessible remotely.
$> cd /path/to/your-project-folder
$> ./ngrok http 8080- Copy the public URL ngrok gives you and try running it through PageSpeed Insights! Optional: More on integrating ngrok, Grunt and PageSpeed.
- Optimizing Performance
- Analyzing the Critical Rendering Path
- Optimizing the Critical Rendering Path
- Avoiding Rendering Blocking CSS
- Optimizing JavaScript
- Measuring with Navigation Timing. We didn't cover the Navigation Timing API in the first two lessons but it's an incredibly useful tool for automated page profiling. I highly recommend reading.
- The fewer the downloads, the better
- Reduce the size of text
- Optimize images
- HTTP caching
The portfolio was built on Twitter's Bootstrap framework. All custom styles are in dist/css/portfolio.css in the portfolio repo.