Fast

Currently doing

• Scoring 100 in lighthouse performance audit
• Triggering performance audits on every build to catch regressions
• Deliver custom js build to each browser
• Automatically remove all unused CSS from dependencies
• Pre-generate, edge cache everything possible
• Highly dynamic content returned from APIs with sub second cold start response times
• Test final site on really cheap phone

To do

• Remove client side 3rd party dependencies

Scalable

Currently doing

• FAAS server side code handles traffic spikes
• All non API site content is generated on change and cached at edge nodes

Accessible

Currently doing

• triggering accessibility audit on every build
• manual keyboard navigation testing
• manual screenreader testing
• publish reusable components

Modular

Currently doing

• API endpoints are separate serverless functions
• Frontend widgets are web components
• javascript code is built as ES6 modules

To do

• Build, publish more web components
• Integrate all components into our style guide

Tested

Currently doing

• HTML syntax linting
• End to End tests review all pages on every build
• Unit tests inside each published component
• Performance and Accessibility audits catch regressions
• Working in the open forces devs to be more conscious of commits
• Conform to prettifier code standards
• Pass veracode security audits

To do

• More frequent code reviews
• Automated visual regression testing
• Add JS and CSS linting rules