Changes
| Category | Previous | Current | Change |
|---|---|---|---|
| Composite | B (86) | B (86) | — |
| Performance | B (89) | B (88) | -1.000 |
| Security | B (83) | B (83) | — |
| Accessibility | B (83) | B (83) | — |
| SEO | A (93) | A (93) | — |
| Infrastructure | A (91) | A (91) | — |
| Compliance | C (73) | C (73) | — |
| Content | A (90) | A (90) | — |
| Sustainability | A (95) | A (95) | — |
| Metric | Previous | Current | Change |
|---|---|---|---|
| Performance | 7400 | 8000 | +600 |
| Accessibility | 10000 | 10000 | — |
| Best Practices | 10000 | 10000 | — |
| SEO | 10000 | 10000 | — |
| PWA | 0 | 0 | — |
| Desktop Performance | 8700 | 9100 | +400 |
| Desktop Accessibility | 10000 | 10000 | — |
| Desktop Best Practices | 9600 | 9600 | — |
| Desktop SEO | 10000 | 10000 | — |
| FCP | 3.41 s | 2.93 s | -477 ms |
| LCP | 3.51 s | 3.05 s | -462 ms |
| TBT | 136 ms | 230 ms | +94 ms |
| CLS | 0.012 | 0.000 | -0.012 |
| Desktop FCP | 1.14 s | 1.15 s | — |
| Desktop LCP | 1.29 s | 1.36 s | +69 ms |
| Desktop TBT | 0 ms | 1 ms | +1 ms |
| Desktop CLS | 0.001 | 0.002 | +0.001 |
| TTFB † | 1.55 s | 2.10 s | +543 ms |
| DNS | 41 ms | 41 ms | — |
| TLS † | 30 ms | 25 ms | -5 ms |
| Connect † | 17 ms | 17 ms | -1 ms |
| Total † | 1.59 s | 2.13 s | +541 ms |
† Timing metrics may vary by worker location and do not necessarily indicate site changes.
HTTP headers unchanged
19 headers unchanged
Technology stack unchanged
21 technologies unchanged
Looking ahead
+10 ptsEstimate — actual results may vary (31 issues to fix)
Website improvement report — Bytespc
November 3, 2026 → November 4, 2026
4
Resolved
5
New issues
26
Still remaining
Financial summary
Investment delivered
€440 in development time
Investment remaining
€2,154 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 | 86 (B) | 86 (B) | 0 |
| Performance | 89 (B) | 88 (B) | -1 |
| Security | 83 (B) | 83 (B) | 0 |
| Accessibility | 83 (B) | 83 (B) | 0 |
| SEO | 93 (A) | 93 (A) | 0 |
| Infrastructure | 91 (A) | 91 (A) | 0 |
| Compliance | 73 (C) | 73 (C) | 0 |
| Content | 90 (A) | 90 (A) | 0 |
| Sustainability | 95 (A) | 95 (A) | 0 |
Resolved (4)
Third-party code accounts for 54% of page weight (308.0 KiB of 575.2 KiB) (Performance)
→ Page loads faster for users
Unattributable: 381ms CPU time (Performance)
→ Page loads faster for users
https://www.googletagmanager.com/gtag/js?id=GT-TBZ...: 331ms CPU time (Performance)
→ Page loads faster for users
https://www.bytespc.es/: 785ms CPU time (Performance)
→ Page loads faster for users
Recommended next steps (31)
- Sprint 2
Content-Security-Policy header is missing (Security)
- Sprint 1
https://www.bytespc.es/: 762ms CPU time (Performance)
- Sprint 1
18 render-blocking stylesheet(s) -- recommended: <=3 (Performance)
- Sprint 1
Unattributable: 471ms CPU time (Performance)
- Sprint 3
Third-party code accounts for 54% of page weight (307.9 KiB of 571.0 KiB) (Performance)
- Sprint 1
https://www.googletagmanager.com/gtag/js?id=GT-TBZ...: 420ms CPU time (Performance)
- Sprint 1
56% of images have non-descriptive filenames (SEO)
- Sprint 1
No accessibility statement detected (Compliance)
- Sprint 1
18 images missing explicit width/height (Content)
- Sprint 1
Skip navigation link is missing (WCAG 2.4.1) (Accessibility)
- Sprint 2
GDPR Article 13 disclosure coverage: 0 / 8 categories (Compliance)
- Sprint 2
Twitter card is `summary_large_image` but OG image is 1200×896 (ratio 1.34:1) -- closer to square (Content)
- Sprint 1
X-Powered-By header reveals technology stack (Security)
- Sprint 1
SRI adoption: 0/3 third-party resources protected (0%) (Security)
- Sprint 1
21 third-party resources (54% of weight) (Performance)
…and 16 more recommended item(s)