| Category | Your score | Peer avg | Delta | Percentile |
|---|---|---|---|---|
| Performance | 97 | 92 | +5 | — |
| Security | 89 | 78 | +11 | — |
| Accessibility | 87 | 78 | +9 | — |
| SEO | 96 | 92 | +4 | — |
| Infrastructure | 90 | 88 | +2 | — |
| Compliance | 77 | 80 | -3 | — |
| Content | 78 | 80 | -2 | — |
| Sustainability | 92 | 88 | +4 | — |
Better than 69% of GOV.UK Frontend sites
Category: UI frameworks
Based on 13 real audits
GOV.UK Frontend sites perform above average with a mean Lighthouse performance score of 75/100, compared to the global average of 48/100.
| Site | Performance | Grade | Audited |
|---|---|---|---|
| www.gov.uk | 98 | A | 2026-05-09 |
| www.gov.uk | 98 | A | 2026-05-09 |
| www.gov.uk | 77 | A | 2026-05-09 |
| www.gov.uk | 77 | A | 2026-05-09 |
| www.gov.uk | 77 | B | 2026-05-07 |
| ukri.org | 39 | C | 2026-04-22 |
| blog.gov.uk | 59 | C | 2026-04-22 |
| data.gov.uk | 51 | C | 2026-04-22 |
| gamblingcommission.gov.uk | 64 | B | 2026-04-21 |
| nationalarchives.gov.uk | 74 | B | 2026-04-21 |
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