Thirdhall concept projects · Measured October 3, 2026

City of Northline: concept study

Concept project. City of Northline is a fictional city. This is a Thirdhall design and engineering demonstration, not a client engagement. The “before” data comes from real public websites; the “after” is the concept, measured the same way. View the concept

Before: what sites like this look like today

We scanned Rhode Island's 39 city and town websites for WCAG 2.1 AA failures on the homepage and a key task page.

Most common failures: menus missing required structure, text without enough contrast, links with no accessible name.

The problem we designed against

City websites are usually organized like the org chart. Residents arrive with an errand (a permit, a bill, a trash day) and have to work out which department owns it. Agendas and forms are often PDFs that screen readers struggle with, and most sites offer nothing in Spanish or Portuguese.

What the concept does

Before and after, same benchmark

AreaTypical real site (avg of 2)Concept
Accessibility82100
Documents64n/a
Mobile performance6099
Security & maintenance6580
Content health94100
Language access60100
Privacy90100
Overall73 (C)96 (A)

Serious or critical accessibility rule failures on the concept: 0. Real peer sites are anonymized. “n/a” means the area had nothing to measure (for example, no PDFs).

What this shows, and what it doesn't

How we'd measure a real engagement