Changes
Madrid, Spain → New York, United Stated
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 (96) | -1.000 |
| 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 | 8200 | 9300 | +1100 |
| Accessibility | 9400 | 9400 | — |
| Best Practices | 10000 | 10000 | — |
| SEO | 9100 | 9100 | — |
| PWA | 0 | 0 | — |
| Desktop Performance | 9800 | 9900 | +100 |
| Desktop Accessibility | 9500 | 9500 | — |
| Desktop Best Practices | 10000 | 10000 | — |
| Desktop SEO | 9200 | 9200 | — |
| FCP | 1.94 s | 1.24 s | -700 ms |
| LCP | 4.32 s | 3.04 s | -1.28 s |
| TBT | 158 ms | 129 ms | -29 ms |
| CLS | 0.000 | 0.000 | — |
| Desktop FCP | 658 ms | 573 ms | -85 ms |
| Desktop LCP | 1.03 s | 881 ms | -148 ms |
| Desktop TBT | 15 ms | 0 ms | -15 ms |
| Desktop CLS | 0.000 | 0.000 | — |
| TTFB † | 593 ms | 333 ms | -259 ms |
| DNS † | 30 ms | 40 ms | +10 ms |
| TLS † | 9 ms | 22 ms | +13 ms |
| Connect † | 2 ms | 17 ms | +15 ms |
| Total † | 795 ms | 481 ms | -314 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-rFEo4FhhRuXZYlccrjG5Sg==' https:... → default-src 'self'; script-src 'self' 'nonce-i8BDkTo3a5pgMLI442Up0g==' https:...15 headers unchanged
Technology stack unchanged
13 technologies unchanged
Looking ahead
+3 ptsEstimate — actual results may vary (9 issues to fix)
Website improvement report — Costdown
September 13, 2026 → September 13, 2026
4
Resolved
3
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+) | 96 (A) | -1 |
| 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 (4)
https://costdown.org/: 605ms CPU time (Performance)
→ Page loads faster for users
Unattributable: 292ms CPU time (Performance)
→ Page loads faster for users
https://costdown.org/_next/static/chunks/1255-fc6c...: 277ms CPU time (Performance)
→ Page loads faster for users
https://costdown.org/_next/static/chunks/webpack-0...: 267ms CPU time (Performance)
→ Page loads faster for users
Recommended next steps (9)
- Sprint 1
Both www and non-www versions serve content (Infrastructure)
- Sprint 1
Unattributable: 254ms CPU time (Performance)
- Sprint 2
1 render-blocking <script src> tag(s) without async/defer (Performance)
- Sprint 1
https://costdown.org/: 410ms CPU time (Performance)
- Sprint 2
1 images significantly larger than display size (Content)
- Sprint 2
Heading level skipped: H1 → H3 (missing H2) (Accessibility)
- Sprint 1
Registrar lock is NOT enabled (Infrastructure)
- Sprint 1
No accessibility statement detected (Compliance)
- Sprint 2
All 1 images use legacy formats (JPEG/PNG/GIF) (Content)