Changes
Santa Clara, United States → 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 | B (89) | B (89) | — |
| Performance | A+ (97) | A (96) | -1.000 |
| Security | B (89) | B (89) | — |
| Accessibility | A (90) | A (90) | — |
| SEO | A (95) | A+ (97) | +2.000 |
| Infrastructure | A (90) | B (83) | -7.000 |
| Compliance | D (63) | D (63) | — |
| Content | C (75) | C (75) | — |
| Sustainability | A+ (98) | A+ (98) | — |
| Metric | Previous | Current | Change |
|---|---|---|---|
| Performance | 9000 | 6500 | -2500 |
| Accessibility | 9600 | 9600 | — |
| Best Practices | 10000 | 10000 | — |
| SEO | 9100 | 9100 | — |
| PWA | 0 | 0 | — |
| Desktop Performance | 9800 | 9800 | — |
| Desktop Accessibility | 9600 | 9600 | — |
| Desktop Best Practices | 10000 | 10000 | — |
| Desktop SEO | 9200 | 9200 | — |
| FCP | 1.10 s | 2.65 s | +1.56 s |
| LCP | 3.59 s | 5.18 s | +1.59 s |
| TBT | 77 ms | 360 ms | +284 ms |
| CLS | 0.000 | 0.000 | — |
| Desktop FCP | 585 ms | 591 ms | +6 ms |
| Desktop LCP | 1.09 s | 1.09 s | — |
| Desktop TBT | 0 ms | 0 ms | — |
| Desktop CLS | 0.000 | 0.000 | — |
| TTFB † | 375 ms | 1.05 s | +679 ms |
| DNS † | 30 ms | 7 ms | -23 ms |
| TLS † | 22 ms | 15 ms | -7 ms |
| Connect † | 17 ms | 4 ms | -12 ms |
| Total † | 443 ms | 1.22 s | +776 ms |
† Timing metrics may vary by worker location and do not necessarily indicate site changes.
HTTP headers unchanged
15 headers unchanged
Technology stack unchanged
10 technologies unchanged
Looking ahead
+7 ptsEstimate — actual results may vary (22 issues to fix)
Website improvement report — Costdown
August 27, 2026 → August 27, 2026
1
Resolved
6
New issues
16
Still remaining
Financial summary
Investment remaining
₫13,050,000 to complete the remaining items
Ongoing risk
₫3,437/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 | 89 (B) | 89 (B) | 0 |
| Performance | 97 (A+) | 96 (A) | -1 |
| Security | 89 (B) | 89 (B) | 0 |
| Accessibility | 90 (A) | 90 (A) | 0 |
| SEO | 95 (A) | 97 (A+) | +2 |
| Infrastructure | 90 (A) | 83 (B) | -7 |
| Compliance | 63 (D) | 63 (D) | 0 |
| Content | 75 (C) | 75 (C) | 0 |
| Sustainability | 98 (A+) | 98 (A+) | 0 |
Resolved (1)
https://costdown.org/: 360ms CPU time (Performance)
→ Page loads faster for users
Recommended next steps (22)
- Sprint 3
'unsafe-inline' found in script source (Security)
- Sprint 1
Both www and non-www versions serve content (Infrastructure)
- Sprint 2
IPv6 DNS records exist but server is not reachable (Infrastructure)
- Sprint 2
GDPR Article 13 disclosure coverage: 0 / 8 categories (Compliance)
- Sprint 1
https://costdown.org/: 549ms CPU time (Performance)
- Sprint 1
Unattributable: 293ms CPU time (Performance)
- Sprint 1
https://costdown.org/_next/static/chunks/1255-fc6c...: 1109ms CPU time (Performance)
- Sprint 2
1 render-blocking <script src> tag(s) without async/defer (Performance)
- Sprint 1
No accessibility statement detected (Compliance)
- Sprint 1
Registrar lock is NOT enabled (Infrastructure)
- Sprint 2
No privacy policy link detected (Compliance)
- Sprint 1
No Open Graph meta tags found (Content)
- Sprint 2
All 1 images use legacy formats (JPEG/PNG/GIF) (Content)
- Sprint 1
Permissions-Policy header is missing (Security)
- Sprint 2
No DMARC record found (Security)
…and 7 more recommended item(s)