Changes
| Category | Previous | Current | Change |
|---|---|---|---|
| Composite | A (94) | A (94) | — |
| Performance | A+ (97) | A+ (97) | — |
| Security | A+ (97) | A+ (97) | — |
| Accessibility | A (91) | A (90) | -1.000 |
| SEO | A+ (98) | A+ (98) | — |
| Infrastructure | B (89) | B (89) | — |
| Compliance | B (85) | B (85) | — |
| Content | A (95) | A (95) | — |
| Sustainability | A+ (98) | A+ (98) | — |
| Metric | Previous | Current | Change |
|---|---|---|---|
| Performance | 7800 | 7500 | -300 |
| Accessibility | 9400 | 9400 | — |
| Best Practices | 10000 | 10000 | — |
| SEO | 9100 | 9100 | — |
| PWA | 0 | 0 | — |
| Desktop Performance | 9800 | 8900 | -900 |
| Desktop Accessibility | 9500 | 9500 | — |
| Desktop Best Practices | 10000 | 10000 | — |
| Desktop SEO | 9200 | 10000 | +800 |
| FCP | 1.91 s | 2.18 s | +261 ms |
| LCP | 4.29 s | 4.95 s | +660 ms |
| TBT | 307 ms | 228 ms | -78 ms |
| CLS | 0.000 | 0.000 | — |
| Desktop FCP | 662 ms | 613 ms | -49 ms |
| Desktop LCP | 1.04 s | 951 ms | -90 ms |
| Desktop TBT | 17 ms | 13 ms | -4 ms |
| Desktop CLS | 0.000 | 0.000 | — |
| TTFB † | 598 ms | 18.74 s | +18.15 s |
| DNS † | 25 ms | 77 ms | +52 ms |
| TLS | 10 ms | 10 ms | — |
| Connect † | 3 ms | 3 ms | +0 ms |
| Total † | 801 ms | 22.96 s | +22.16 s |
† Timing metrics may vary by worker location and do not necessarily indicate site changes.
link </_next/static/media/62c97acc3aa63787-s.p.woff2>; rel=preload; as="font"; cro... → </_next/static/media/62c97acc3aa63787-s.p.woff2>; rel=preload; as="font"; cro...content-security-policy default-src 'self'; script-src 'self' 'nonce-oJVxtnvmXUrfbAcLxelbIA==' https:... → default-src 'self'; script-src 'self' 'nonce-1qGiSl1R3odQAa4cIjcL6A==' https:...15 headers unchanged
Technology stack unchanged
13 technologies unchanged
Looking ahead
+4 ptsEstimate — actual results may vary (11 issues to fix)
Website improvement report — Costdown
September 14, 2026 → September 17, 2026
3
Resolved
5
New issues
6
Still remaining
Financial summary
Investment remaining
€815 to complete the remaining items
Ongoing risk
€0/month in ongoing exposure
Figures are estimates based on local developer hourly rate, industry CPC, and regulatory fine ranges.
Performance by category
| Metric | Before | After | Change |
|---|---|---|---|
| Overall score | 94 (A) | 94 (A) | 0 |
| Performance | 97 (A+) | 97 (A+) | 0 |
| Security | 97 (A+) | 97 (A+) | 0 |
| Accessibility | 91 (A) | 90 (A) | -1 |
| SEO | 98 (A+) | 98 (A+) | 0 |
| Infrastructure | 89 (B) | 89 (B) | 0 |
| Compliance | 85 (B) | 85 (B) | 0 |
| Content | 95 (A) | 95 (A) | 0 |
| Sustainability | 98 (A+) | 98 (A+) | 0 |
Resolved (3)
Unattributable: 334ms CPU time (Performance)
→ Page loads faster for users
https://costdown.org/: 716ms CPU time (Performance)
→ Page loads faster for users
https://costdown.org/_next/static/chunks/1255-fc6c...: 663ms CPU time (Performance)
→ Page loads faster for users
Recommended next steps (11)
- Sprint 1
Both www and non-www versions serve content (Infrastructure)
- Sprint 2
3 heading(s) are over 120 characters -- likely a misformatted paragraph (Accessibility)
- Sprint 1
https://costdown.org/: 692ms CPU time (Performance)
- Sprint 1
Unattributable: 314ms CPU time (Performance)
- Sprint 1
https://costdown.org/_next/static/chunks/1255-fc6c...: 273ms CPU time (Performance)
- Sprint 2
1 render-blocking <script src> tag(s) without async/defer (Performance)
- Sprint 1
No accessibility statement detected (Compliance)
- Sprint 2
All 1 images use legacy formats (JPEG/PNG/GIF) (Content)
- Sprint 2
Heading level skipped: H1 → H3 (missing H2) (Accessibility)
- Sprint 1
Registrar lock is NOT enabled (Infrastructure)
- Sprint 2
1 images significantly larger than display size (Content)