Changes
New York, United Stated → Madrid, Spain
These audits ran from different locations. Timing metrics (TTFB, DNS, TLS) may reflect network path differences rather than site changes.
| Category | Previous | Current | Change |
|---|---|---|---|
| Composite | A (94) | A (94) | — |
| Performance | A+ (97) | A+ (97) | — |
| Security | A+ (97) | A+ (97) | — |
| Accessibility | A (91) | A (91) | — |
| SEO | A+ (98) | A+ (98) | — |
| Infrastructure | A (90) | A (90) | — |
| Compliance | B (85) | B (85) | — |
| Content | A (95) | A (95) | — |
| Sustainability | A+ (98) | A+ (98) | — |
| Metric | Previous | Current | Change |
|---|---|---|---|
| Performance | 9400 | 8200 | -1200 |
| Accessibility | 9400 | 9400 | — |
| Best Practices | 10000 | 10000 | — |
| SEO | 9100 | 9100 | — |
| PWA | 0 | 0 | — |
| Desktop Performance | 9900 | 9800 | -100 |
| Desktop Accessibility | 9500 | 9500 | — |
| Desktop Best Practices | 10000 | 10000 | — |
| Desktop SEO | 9200 | 9200 | — |
| FCP | 1.21 s | 1.94 s | +730 ms |
| LCP | 3.05 s | 4.32 s | +1.27 s |
| TBT | 82 ms | 158 ms | +77 ms |
| CLS | 0.000 | 0.000 | — |
| Desktop FCP | 596 ms | 658 ms | +62 ms |
| Desktop LCP | 911 ms | 1.03 s | +118 ms |
| Desktop TBT | 0 ms | 15 ms | +15 ms |
| Desktop CLS | 0.000 | 0.000 | — |
| TTFB † | 548 ms | 593 ms | +44 ms |
| DNS † | 275 ms | 30 ms | -245 ms |
| TLS † | 25 ms | 9 ms | -16 ms |
| Connect † | 16 ms | 2 ms | -14 ms |
| Total † | 572 ms | 795 ms | +223 ms |
† 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-47KgLz14XdptjdPHY8p38A==' https:... → default-src 'self'; script-src 'self' 'nonce-rFEo4FhhRuXZYlccrjG5Sg==' https:...15 headers unchanged
12 technologies unchanged
Looking ahead
+3 ptsEstimate — actual results may vary (11 issues to fix)
Website improvement report — Costdown
September 13, 2026 → September 13, 2026
1
Resolved
5
New issues
6
Still remaining
Financial summary
Investment remaining
€687 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) | 91 (A) | 0 |
| SEO | 98 (A+) | 98 (A+) | 0 |
| Infrastructure | 90 (A) | 90 (A) | 0 |
| Compliance | 85 (B) | 85 (B) | 0 |
| Content | 95 (A) | 95 (A) | 0 |
| Sustainability | 98 (A+) | 98 (A+) | 0 |
Resolved (1)
https://costdown.org/: 315ms CPU time (Performance)
→ Page loads faster for users
Recommended next steps (11)
- Sprint 1
Both www and non-www versions serve content (Infrastructure)
- Sprint 1
https://costdown.org/_next/static/chunks/1255-fc6c...: 277ms CPU time (Performance)
- Sprint 1
https://costdown.org/_next/static/chunks/webpack-0...: 267ms CPU time (Performance)
- Sprint 1
https://costdown.org/: 605ms CPU time (Performance)
- Sprint 1
Unattributable: 292ms CPU time (Performance)
- Sprint 2
1 render-blocking <script src> tag(s) without async/defer (Performance)
- Sprint 2
All 1 images use legacy formats (JPEG/PNG/GIF) (Content)
- Sprint 1
No accessibility statement detected (Compliance)
- 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)