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Changes

https://bytespc.es
Compared to previous audit · 1 day ago View previous audit
5
New issues
4
Resolved
14
score changes
CategoryPreviousCurrentChange
CompositeB (86)B (86)—
PerformanceB (89)B (88) -1.000
SecurityB (83)B (83)—
AccessibilityB (83)B (83)—
SEOA (93)A (93)—
InfrastructureA (91)A (91)—
ComplianceC (73)C (73)—
ContentA (90)A (90)—
SustainabilityA (95)A (95)—
MetricPreviousCurrentChange
Performance 74008000 +600
Accessibility 1000010000—
Best Practices 1000010000—
SEO 1000010000—
PWA 00—
Desktop Performance 87009100 +400
Desktop Accessibility 1000010000—
Desktop Best Practices 96009600—
Desktop SEO 1000010000—
FCP 3.41 s2.93 s -477 ms
LCP 3.51 s3.05 s -462 ms
TBT 136 ms230 ms +94 ms
CLS 0.0120.000 -0.012
Desktop FCP 1.14 s1.15 s—
Desktop LCP 1.29 s1.36 s +69 ms
Desktop TBT 0 ms1 ms +1 ms
Desktop CLS 0.0010.002 +0.001
TTFB †1.55 s2.10 s +543 ms
DNS 41 ms41 ms—
TLS †30 ms25 ms -5 ms
Connect †17 ms17 ms -1 ms
Total †1.59 s2.13 s +541 ms

† Timing metrics may vary by worker location and do not necessarily indicate site changes.

WARNING Third-party code accounts for 54% of page weight (307.9 KiB of 571.0 KiB) performance
WARNING 18 render-blocking stylesheet(s) -- recommended: <=3 performance
WARNING https://www.googletagmanager.com/gtag/js?id=GT-TBZ...: 420ms CPU time performance
WARNING https://www.bytespc.es/: 762ms CPU time performance
WARNING Unattributable: 471ms CPU time performance
WARNING https://www.bytespc.es/: 785ms CPU time performance
WARNING Unattributable: 381ms CPU time performance
WARNING https://www.googletagmanager.com/gtag/js?id=GT-TBZ...: 331ms CPU time performance
WARNING Third-party code accounts for 54% of page weight (308.0 KiB of 575.2 KiB) performance
CRITICAL Content-Security-Policy header is missing security
WARNING https://www.googletagmanager.com/gtag/js?id=GT-TBZ...: 74 KB unused (42%) performance
WARNING Broken link: https://fonts.googleapis.com content
WARNING SRI adoption: 0/3 third-party resources protected (0%) security
WARNING External script from cdn.trustindex.io lacks integrity attribute security
WARNING Cross-Origin-Embedder-Policy header is missing security
WARNING X-Powered-By header reveals technology stack security
WARNING External script from www.paypalobjects.com lacks integrity attribute security
WARNING No DMARC record found security
WARNING 2 link(s) open in new tab without warning accessibility
WARNING s.w.org serves text assets uncompressed (assets: 8) performance
WARNING 56% of images have non-descriptive filenames seo
WARNING External script from www.googletagmanager.com lacks integrity attribute security
WARNING 21 third-party resources (54% of weight) performance
WARNING No accessibility statement detected compliance
WARNING Broken link: https://fonts.gstatic.com content
WARNING Terms of Service not detected compliance
WARNING 83 of 86 links are healthy content
WARNING Twitter card is `summary_large_image` but OG image is 1200×896 (ratio 1.34:1) -- closer to square content
WARNING 18 images missing explicit width/height content
WARNING GDPR Article 13 disclosure coverage: 0 / 8 categories compliance
WARNING Broken link: https://www.googletagmanager.com content
WARNING All 2 images use legacy formats (JPEG/PNG/GIF) content
WARNING 112 inline style attribute(s) detected security
WARNING No SPF record found security
WARNING Skip navigation link is missing (WCAG 2.4.1) accessibility

HTTP headers unchanged

19 headers unchanged

Technology stack unchanged

21 technologies unchanged

Looking ahead

+10 pts
B (86) Could reach A (96)
Security +17Performance +12Compliance +10Content +10Accessibility +8SEO +4

Estimate — actual results may vary (31 issues to fix)

Website improvement report — Bytespc

November 3, 2026 → November 4, 2026

B B 86 → 86 0 pts

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

MetricBeforeAfterChange
Overall score86 (B)86 (B)0
Performance89 (B)88 (B)-1
Security83 (B)83 (B)0
Accessibility83 (B)83 (B)0
SEO93 (A)93 (A)0
Infrastructure91 (A)91 (A)0
Compliance73 (C)73 (C)0
Content90 (A)90 (A)0
Sustainability95 (A)95 (A)0

Resolved (4)

  • https://www.bytespc.es/: 785ms CPU time (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

  • Third-party code accounts for 54% of page weight (308.0 KiB of 575.2 KiB) (Performance)

    → Page loads faster for users

Recommended next steps (31)

  • Sprint 2

    Content-Security-Policy header is missing (Security)

  • Sprint 3

    Third-party code accounts for 54% of page weight (307.9 KiB of 571.0 KiB) (Performance)

  • Sprint 1

    18 render-blocking stylesheet(s) -- recommended: <=3 (Performance)

  • Sprint 1

    https://www.googletagmanager.com/gtag/js?id=GT-TBZ...: 420ms CPU time (Performance)

  • Sprint 1

    https://www.bytespc.es/: 762ms CPU time (Performance)

  • Sprint 1

    Unattributable: 471ms CPU time (Performance)

  • Sprint 3

    https://www.googletagmanager.com/gtag/js?id=GT-TBZ...: 74 KB unused (42%) (Performance)

  • Sprint 1

    Broken link: https://fonts.googleapis.com (Content)

  • Sprint 1

    SRI adoption: 0/3 third-party resources protected (0%) (Security)

  • Sprint 1

    External script from cdn.trustindex.io lacks integrity attribute (Security)

  • Sprint 2

    Cross-Origin-Embedder-Policy header is missing (Security)

  • Sprint 1

    X-Powered-By header reveals technology stack (Security)

  • Sprint 1

    External script from www.paypalobjects.com lacks integrity attribute (Security)

  • Sprint 2

    No DMARC record found (Security)

  • Sprint 1

    2 link(s) open in new tab without warning (Accessibility)

…and 16 more recommended item(s)

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