Performance & Accessibility
Accessible Forms: The Decisions That Matter
Forms that can be completed by everyone, including people using screen readers, keyboards, magnification or voice control. Key takeaways Labels: every control n...
Category · 163 articles
Performance & Accessibility
Core Web Vitals, WCAG conformance and the audit trail that proves both.
Performance & Accessibility
ARIA: When to Use It and When Not To
Attributes that describe roles, states and properties to assistive technology, for cases where native HTML cannot. Key takeaways First rule of ARIA: do not use...
Performance & Accessibility
How to Get Server Response Time Right
How long the server takes to produce the first byte of a response, which sets the floor for every other timing metric. Key takeaways Metric: Time to First Byte...
Performance & Accessibility
JavaScript Performance: What Actually Works
The cost of the scripts a page ships: downloading, parsing, compiling and executing them. Key takeaways Cost: download, parse, compile and execute, on the main...
Performance & Accessibility
Accessible Data Tables: What Actually Works
Marking up tabular data so its structure is available to people who cannot see the visual grid. Key takeaways Headers: th elements, with scope where the structu...
Performance & Accessibility
A Practical Guide to Cognitive Accessibility
Designing for people with cognitive differences, memory difficulties, attention differences or low literacy. Key takeaways Plain language: benefits all readers,...
Performance & Accessibility
Automated Accessibility Testing: What Actually Works
Running tools that check markup against rules, as one layer of an accessibility program. Key takeaways Coverage: automated tools detect a minority of accessibil...
Performance & Accessibility
A Practical Guide to Image and Font Loading Strategy
Controlling when images and fonts are fetched and how the page behaves while waiting. Key takeaways loading attribute: lazy defers offscreen images fetchpriorit...
Performance & Accessibility
A Practical Guide to Accessibility Statements
A published document describing how accessible a site actually is, what does not conform, and how to report problems. Key takeaways Legal requirement: mandatory...
Performance & Accessibility
How to Get Back/Forward Cache Right
A browser feature that keeps a complete snapshot of a page in memory when the visitor navigates away, so pressing Back or Forward restores it instantly instead...
Performance & Accessibility
Preload and Preconnect: Using Resource Hints Well
Link elements that tell the browser early about resources it will need: preconnect opens a connection to another origin in advance, and preload fetches a specif...
Performance & Accessibility
Speculative Loading, Done Properly
Loading the page a visitor is likely to open next before they click, either by prefetching its resources or by fully prerendering it in the background. Key take...
Load more articles
Showing 24 of 163
What we do about this
All servicesThe work behind this topic, and what it costs.
-
Web Performance & Accessibility
Core Web Vitals and WCAG 2.2 AA, with the evidence.
From $1,200.00 per audit
-
Core Web Vitals Optimization
Improving loading speed, responsiveness and layout stability as measured by Google's Core Web Vi...
From $1,200.00 per audit
-
Image & Asset Optimization
Making images, fonts and other assets smaller and faster to load without visible loss in quality...
From $1,200.00 per audit
-
Caching & CDN Setup
Configuring caching and a content delivery network so pages load quickly for visitors wherever t...
From $1,200.00 per audit
-
JavaScript Bundle Reduction
Cutting the amount of JavaScript your pages download and run, which is usually the biggest cause...
From $1,200.00 per audit
-
Accessibility Audit (WCAG 2.2 AA)
A detailed check of your site against WCAG 2.2 AA, combining automated scans with manual testing...
From $1,200.00 per audit
-
Accessibility Remediation
Fixing the accessibility problems an audit finds, in your code and templates, and retesting to c...
From $1,200.00 per audit
-
Performance Monitoring Setup
Measuring site speed continuously, so slowdowns are noticed when they happen rather than when sa...
From $1,200.00 per audit