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Changes

https://amazon.com
Compared to previous audit · 12 weeks ago View previous audit

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.

47
New issues
28
Resolved
27
score changes
CategoryPreviousCurrentChange
CompositeC (70)C (77) +7.000
PerformanceC (76)C (74) -2.000
SecurityD (65)B (82) +17.000
AccessibilityD (57)C (77) +20.000
SEOC (70)B (82) +12.000
InfrastructureB (84)B (87) +3.000
ComplianceC (73)D (63) -10.000
ContentD (68)C (71) +3.000
SustainabilityC (78)D (62) -16.000
MetricPreviousCurrentChange
Performance 58004000 -1800
Accessibility 93009300—
Best Practices 73006900 -400
SEO 92009200—
PWA 00—
Desktop Performance 87006400 -2300
Desktop Accessibility 89009200 +300
Desktop Best Practices 77007300 -400
Desktop SEO 1000010000—
FCP 5.03 s13.28 s +8.25 s
LCP 13.49 s16.69 s +3.20 s
TBT 164 ms626 ms +462 ms
CLS 0.0890.000 -0.089
Desktop FCP 1.37 s1.49 s +114 ms
Desktop LCP 1.44 s1.80 s +357 ms
Desktop TBT 4 ms180 ms +176 ms
Desktop CLS 0.0000.331 +0.331
TTFB †320 ms31 ms -288 ms
DNS †22 ms3 ms -19 ms
TLS †102 ms13 ms -89 ms
Connect †98 ms8 ms -90 ms
Total †320 ms32 ms -288 ms

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

Projected vs. Actual

Previous
C 70
Projected
A 92
Actual
C 77
Fell short of projection
28 issues resolved since last audit
72 issues remaining
Resolving remaining issues could reach A

Estimate — actual results may vary

CRITICAL 2.25g CO2 per page view sustainability
CRITICAL Page weighs 13.2 MB (8.0 MB transferred) performance
WARNING 2.25g CO2 — above the median website (0.60g) sustainability
WARNING https://m.media-amazon.com/images/I/21T6J5vadcL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/61YVR3d3UfL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/81Y3urUuC9L._R...: 36 KB unused (61%) performance
WARNING 153 HTTP requests — consider bundling or reducing performance
WARNING https://m.media-amazon.com/images/I/41q-wmyJUaL._S... is missing width/height — may cause layout shift performance
WARNING https://www.amazon.com/: 2584ms CPU time performance
WARNING https://m.media-amazon.com/images/I/01QvReFeJyL._R...: 36 KB unused (64%) performance
WARNING 199 images missing explicit width/height content
WARNING All 199 images use legacy formats (JPEG/PNG/GIF) content
WARNING SRI adoption: 0/1 third-party resources protected (0%) security
WARNING Third-party code accounts for 100% of page weight (8.0 MiB of 8.0 MiB) performance
WARNING https://d1nruqhae353qc.cloudfront.net/primesignup/...: 1283ms CPU time performance
WARNING 1 render-blocking <script src> tag(s) without async/defer performance
WARNING Trackers detected but no cookie policy found compliance
WARNING 152 third-party resources (100% of weight) performance
WARNING JavaScript is 1.2 MB — consider code splitting or lazy loading performance
WARNING https://m.media-amazon.com/images/I/311RqfH+RJL._S... is missing width/height — may cause layout shift performance
WARNING Third-party scripts: 6710ms (82% of total) performance
WARNING https://m.media-amazon.com/images/I/31GC2rbXvuL._S... is missing width/height — may cause layout shift performance
WARNING Unattributable: 1506ms CPU time performance
WARNING https://m.media-amazon.com/images/I/71Fnaxdd0ML._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/21uV8kWvzeL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/11I0WXrZVoL._R...: 67 KB unused (69%) performance
WARNING Trackers detected but no privacy policy found compliance
WARNING security.txt: Missing required 'Expires' field (RFC 9116) security
WARNING 4 tap target(s) too small or too close to neighbors accessibility
WARNING https://m.media-amazon.com/images/I/31NAxziZIaL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/31dNA7uebXL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/31khqmn6+hL._S... is missing width/height — may cause layout shift performance
WARNING Page weight 8.0 MB exceeds 1 MB target by 7.0 MB performance
WARNING https://m.media-amazon.com/images/I/5183et3khDL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/31N8uaUzlKL._S... is missing width/height — may cause layout shift performance
WARNING https://1c5c1ecf7303.c0b160fb.us-east-1.token.awsw...: 728ms CPU time performance
WARNING https://m.media-amazon.com/images/I/91u1iWIbVEL.js...: 99 KB unused (70%) performance
WARNING https://m.media-amazon.com/images/I/31XibHdu7qL._S... is missing width/height — may cause layout shift performance
WARNING data:image/jpeg;base64,/9j/4AAQSkZJRgABAQAAAQABAAD... is missing width/height — may cause layout shift performance
WARNING Total JS execution time is 8.2 s -- over the 3.5s budget performance
WARNING External script from 1c5c1ecf7303.c0b160fb.us-east-1.token.awswaf.com lacks integrity attribute security
WARNING https://m.media-amazon.com/images/I/71VkESCzXaL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/21eTN166MKL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/41h4lIRlFKL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/01B1WQYGlfL.js...: 519ms CPU time performance
WARNING https://m.media-amazon.com/images/I/51UBK7rkwNL._S... is missing width/height — may cause layout shift performance
WARNING https://1c5c1ecf7303.c0b160fb.us-east-1.token.awsw...: 314 KB unused (55%) performance
CRITICAL Domain expires in 11 days infrastructure
CRITICAL Both www and non-www versions serve content infrastructure
WARNING https://m.media-amazon.com/images/I/312z6VjcSmL._S... is missing width/height — may cause layout shift performance
WARNING https://www.amazon.com/: 2216ms CPU time performance
WARNING Third-party scripts: 3501ms (86% of total) performance
WARNING https://m.media-amazon.com/images/I/41gk0-eoy4L._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/41MjMjLh9BL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/417NhPd56zL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/11I0WXrZVoL._R...: 65 KB unused (69%) performance
WARNING https://m.media-amazon.com/images/I/81kCF8wuZEL.js...: 24 KB unused (42%) performance
WARNING External script from 1c5c1ecf7303.742a0c6e.eu-west-3.token.awswaf.com lacks integrity attribute security
WARNING Page weight 2.0 MB exceeds 1 MB target by 976 KB performance
WARNING 123 HTTP requests — consider bundling or reducing performance
WARNING Unattributable: 574ms CPU time performance
WARNING 122 third-party resources (100% of weight) performance
WARNING https://m.media-amazon.com/images/I/31hqkoNqvTL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/41dMYqsSuGL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/41CutKsrzNL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/31aw+nYkUmL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/11I0WXrZVoL._R...: 833ms CPU time performance
WARNING https://m.media-amazon.com/images/I/81uCbtQgoZL._R...: 36 KB unused (61%) performance
WARNING https://m.media-amazon.com/images/I/51Uwkw2W8BL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/41idnUIEIZL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/01QvReFeJyL._R...: 28 KB unused (64%) performance
WARNING Third-party code accounts for 100% of page weight (2.0 MiB of 2.0 MiB) performance
WARNING https://m.media-amazon.com/images/I/217Arq+nObL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/41uuEMle6TL._S... is missing width/height — may cause layout shift performance
WARNING https://m.media-amazon.com/images/I/41RKKF01YxL._S... is missing width/height — may cause layout shift performance
CRITICAL Content-Security-Policy header is missing security
CRITICAL No <main> landmark found accessibility
CRITICAL No page title found seo
CRITICAL Page has only 0 words — nearly empty seo
CRITICAL HSTS header is missing security
CRITICAL No body text detected seo
WARNING Cross-Origin-Opener-Policy header is missing security
WARNING Referrer-Policy header is missing security
WARNING Dead-end page — no outgoing internal links seo
WARNING No canonical tag found seo
WARNING No headings found accessibility
WARNING Registrar lock is NOT enabled infrastructure
WARNING X-Content-Type-Options header is missing security
WARNING Skip navigation link is missing (WCAG 2.4.1) accessibility
WARNING No Open Graph meta tags found content
WARNING No <nav> landmark found accessibility
WARNING Permissions-Policy header is missing security
WARNING X-Frame-Options header is missing security
WARNING Cross-Origin-Embedder-Policy header is missing security
WARNING No accessibility statement detected compliance
WARNING No meta description tag found seo
WARNING Terms of Service not detected compliance
WARNING No Permissions-Policy header security
WARNING No privacy policy link detected compliance
WARNING GDPR Article 13 disclosure coverage: 0 / 8 categories compliance
+ x-amz-rid G1GYAFGDEE22VYR02ZC2

3 headers unchanged

+ AWS Hosting
+ Amazon Web Services PaaS
+ Amazon Route 53 DNS

4 technologies unchanged

Looking ahead

+19 pts
C (77) Could reach A (96)
Performance +26Accessibility +21Security +18SEO +18Compliance +14Sustainability +14Content +10Infrastructure +4

Estimate — actual results may vary (72 issues to fix)

Website improvement report — Amazon

April 16, 2026 → July 10, 2026

C C 70 → 77 +7 pts

28

Resolved

47

New issues

25

Still remaining

Financial summary

Investment delivered

$5,658 in development time

Investment remaining

$11,967 to complete the remaining items

Ongoing risk

$2/month in ongoing exposure

Figures are estimates based on local developer hourly rate, industry CPC, and regulatory fine ranges.

Performance by category

MetricBeforeAfterChange
Overall score70 (C)77 (C)+7
Performance76 (C)74 (C)-2
Security65 (D)82 (B)+17
Accessibility57 (D)77 (C)+20
SEO70 (C)82 (B)+12
Infrastructure84 (B)87 (B)+3
Compliance73 (C)63 (D)-10
Content68 (D)71 (C)+3
Sustainability78 (C)62 (D)-16

Resolved (28)

  • https://m.media-amazon.com/images/I/312z6VjcSmL._S... is missing width/height — may cause layout shift (Performance)

    → Page loads faster for users

  • https://www.amazon.com/: 2216ms CPU time (Performance)

    → Page loads faster for users

  • Third-party scripts: 3501ms (86% of total) (Performance)

    → Page loads faster for users

  • https://m.media-amazon.com/images/I/41gk0-eoy4L._S... is missing width/height — may cause layout shift (Performance)

    → Page loads faster for users

  • https://m.media-amazon.com/images/I/41MjMjLh9BL._S... is missing width/height — may cause layout shift (Performance)

    → Page loads faster for users

  • https://m.media-amazon.com/images/I/417NhPd56zL._S... is missing width/height — may cause layout shift (Performance)

    → Page loads faster for users

  • https://m.media-amazon.com/images/I/11I0WXrZVoL._R...: 65 KB unused (69%) (Performance)

    → Page loads faster for users

  • https://m.media-amazon.com/images/I/81kCF8wuZEL.js...: 24 KB unused (42%) (Performance)

    → Page loads faster for users

  • External script from 1c5c1ecf7303.742a0c6e.eu-west-3.token.awswaf.com lacks integrity attribute (Security)

    → Reduced attack surface for visitors

  • Page weight 2.0 MB exceeds 1 MB target by 976 KB (Performance)

    → Page loads faster for users

  • Domain expires in 11 days (Infrastructure)

    → More reliable delivery

  • 123 HTTP requests — consider bundling or reducing (Performance)

    → Page loads faster for users

  • Both www and non-www versions serve content (Infrastructure)

    → More reliable delivery

  • Unattributable: 574ms CPU time (Performance)

    → Page loads faster for users

  • 122 third-party resources (100% of weight) (Performance)

    → Page loads faster for users

…and 13 more resolved issue(s)

Recommended next steps (72)

  • Sprint 1

    2.25g CO2 per page view (Sustainability)

  • Sprint 1

    Page weighs 13.2 MB (8.0 MB transferred) (Performance)

  • Sprint 2

    Content-Security-Policy header is missing (Security)

  • Sprint 1

    No <main> landmark found (Accessibility)

  • Sprint 1

    No page title found (SEO)

  • Sprint 3

    Page has only 0 words — nearly empty (SEO)

  • Sprint 1

    HSTS header is missing (Security)

  • Sprint 3

    No body text detected (SEO)

  • Sprint 2

    2.25g CO2 — above the median website (0.60g) (Sustainability)

  • Sprint 1

    https://m.media-amazon.com/images/I/21T6J5vadcL._S... is missing width/height — may cause layout shift (Performance)

  • Sprint 1

    https://m.media-amazon.com/images/I/61YVR3d3UfL._S... is missing width/height — may cause layout shift (Performance)

  • Sprint 3

    https://m.media-amazon.com/images/I/81Y3urUuC9L._R...: 36 KB unused (61%) (Performance)

  • Sprint 2

    153 HTTP requests — consider bundling or reducing (Performance)

  • Sprint 1

    https://m.media-amazon.com/images/I/41q-wmyJUaL._S... is missing width/height — may cause layout shift (Performance)

  • Sprint 1

    https://www.amazon.com/: 2584ms CPU time (Performance)

…and 57 more recommended item(s)

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