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Changes

https://kit.svelte.dev
Compared to previous audit · 1 day ago View previous audit

New York, United Stated → Singapore, Singapore

These audits ran from different locations. Timing metrics (TTFB, DNS, TLS) may reflect network path differences rather than site changes.

10
New issues
27
Resolved
16
score changes
CategoryPreviousCurrentChange
CompositeC (70)C (73) +3.000
PerformanceC (76)B (82) +6.000
SecurityD (59)D (60) +1.000
AccessibilityD (62)D (62)—
SEOB (88)B (88)—
InfrastructureB (80)B (81) +1.000
ComplianceC (78)C (75) -3.000
ContentF (45)D (65) +20.000
SustainabilityB (80)B (80)—
MetricPreviousCurrentChange
Performance 81008900 +800
Accessibility 1000010000—
Best Practices 1000010000—
SEO 1000010000—
PWA 00—
Desktop Performance 98009900 +100
Desktop Accessibility 1000010000—
Desktop Best Practices 1000010000—
Desktop SEO 1000010000—
FCP 2.30 s2.30 s—
LCP 4.17 s3.35 s -826 ms
TBT 38 ms22 ms -16 ms
CLS 0.0000.000—
Desktop FCP 609 ms609 ms—
Desktop LCP 952 ms810 ms -142 ms
Desktop TBT 0 ms0 ms—
Desktop CLS 0.0000.000—
TTFB †107 ms75 ms -32 ms
DNS †78 ms14 ms -64 ms
TLS †11 ms19 ms +8 ms
Connect †1 ms2 ms +0 ms
Total †107 ms75 ms -32 ms

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

Projected vs. Actual

Previous
C 70
Projected
A 91
Actual
C 73
Fell short of projection
27 issues resolved since last audit
38 issues remaining
Resolving remaining issues could reach A

Estimate — actual results may vary

CRITICAL Page weighs 5.4 MB (4.0 MB transferred) performance
WARNING Trackers detected but no cookie policy found compliance
WARNING Third-party code accounts for 100% of page weight (4.0 MiB of 4.0 MiB) performance
WARNING Third-party scripts: 1768ms (100% of total) performance
WARNING 0.94g CO2 — above the median website (0.60g) sustainability
WARNING https://svelte.dev/: 706ms CPU time performance
WARNING https://svelte.dev/_app/immutable/chunks/DnTnPfQe....: 544ms CPU time performance
WARNING Trackers detected but no privacy policy found compliance
WARNING Unattributable: 518ms CPU time performance
WARNING 119 of 122 links are healthy content
CRITICAL Broken link: https://kit.svelte.dev/tutorial content
CRITICAL Broken link: https://github.com/tanhauhau content
CRITICAL Page weighs 5.8 MB (4.5 MB transferred) performance
CRITICAL 109 of 122 links are healthy content
CRITICAL Broken link: https://github.com/Rich-Harris content
CRITICAL Broken link: https://github.com/Conduitry content
CRITICAL Broken link: https://github.com/dummdidumm content
CRITICAL Broken link: https://github.com/trueadm content
CRITICAL Broken link: https://github.com/PuruVJ content
CRITICAL Broken link: https://github.com/ngtr6788 content
CRITICAL Broken link: https://github.com/benmccann content
CRITICAL Broken link: https://github.com/paoloricciuti content
WARNING No meta description tag found seo
WARNING 1.07g CO2 — above the median website (0.60g) sustainability
WARNING https://svelte.dev/: 724ms CPU time performance
WARNING Third-party scripts: 1455ms (70% of total) performance
WARNING Page weight 4.5 MB exceeds 1 MB target by 3.5 MB performance
WARNING Skip link target(s) don't exist on page: #main accessibility
WARNING No accessibility statement detected compliance
WARNING GDPR Article 13 disclosure coverage: 0 / 8 categories compliance
WARNING 1.07g CO2 per page view sustainability
WARNING DNS resolution is slow (5089 ms) infrastructure
WARNING https://svelte.dev/_app/immutable/chunks/DnTnPfQe....: 731ms CPU time performance
WARNING 72 third-party resources (100% of weight) performance
WARNING Unattributable: 626ms CPU time performance
WARNING Third-party code accounts for 100% of page weight (4.5 MiB of 4.5 MiB) performance
WARNING Sitemap is empty -- 0 URLs listed seo
CRITICAL Broken link: https://kit.svelte.dev/docs/kit content
CRITICAL Content-Security-Policy header is missing security
CRITICAL No Content-Security-Policy header found security
CRITICAL Broken link: https://kit.svelte.dev/docs/svelte content
CRITICAL Soft 404: server returns HTTP 200 for non-existent pages accessibility
CRITICAL Broken link: https://kit.svelte.dev/docs/ai content
WARNING HTTP→HTTPS redirect uses 302 instead of 301 infrastructure
WARNING sitemap.xml is empty — no URLs found infrastructure
WARNING No privacy policy link detected compliance
WARNING No Permissions-Policy header security
WARNING Terms of Service not detected compliance
WARNING Cross-Origin-Opener-Policy header is missing security
WARNING Cross-Origin-Embedder-Policy header is missing security
WARNING sitemap.xml contains invalid XML infrastructure
WARNING Privacy Policy not detected compliance
WARNING Manifest contains invalid JSON accessibility
WARNING No canonical tag found seo
WARNING X-Content-Type-Options header is missing security
WARNING Referrer-Policy header is missing security
WARNING Permissions-Policy header is missing security
WARNING No DMARC record found security
WARNING 1 link(s) open in new tab without warning accessibility
WARNING 1 of 2 <nav> elements are unlabeled accessibility
WARNING Multiple H1 headings (2 found) accessibility
WARNING No Open Graph meta tags found content
WARNING HSTS is missing includeSubDomains security
WARNING X-Frame-Options header is missing security
WARNING External link from svelte.dev lacks integrity attribute security
x-vercel-id
sin1::fb8x6-1775327349274-6dda7b4cfaac → iad1::p6zlg-1775488082671-2395c1e64dc6

6 headers unchanged

Technology stack unchanged

9 technologies unchanged

Looking ahead

+19 pts
C (73) Could reach A (92)
Content +30Security +30Accessibility +21Performance +18Compliance +16Infrastructure +10SEO +4Sustainability +4

Estimate — actual results may vary (38 issues to fix)

Website improvement report — Kit.svelte

April 4, 2026 → April 6, 2026

C C 70 → 73 +3 pts

27

Resolved

10

New issues

28

Still remaining

Financial summary

Investment delivered

$3,292 in development time

Investment remaining

$4,117 to complete the remaining items

Ongoing risk

$1/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)73 (C)+3
Performance76 (C)82 (B)+6
Security59 (D)60 (D)+1
Accessibility62 (D)62 (D)0
SEO88 (B)88 (B)0
Infrastructure80 (B)81 (B)+1
Compliance78 (C)75 (C)-3
Content45 (F)65 (D)+20
Sustainability80 (B)80 (B)0

Resolved (27)

  • No meta description tag found (SEO)

    → Better search engine visibility

  • 1.07g CO2 — above the median website (0.60g) (Sustainability)

    → Lower carbon footprint per page view

  • https://svelte.dev/: 724ms CPU time (Performance)

    → Page loads faster for users

  • Third-party scripts: 1455ms (70% of total) (Performance)

    → Page loads faster for users

  • Page weight 4.5 MB exceeds 1 MB target by 3.5 MB (Performance)

    → Page loads faster for users

  • Skip link target(s) don't exist on page: #main (Accessibility)

    → Improved usability for assistive technology users

  • No accessibility statement detected (Compliance)

    → Reduced regulatory exposure

  • Broken link: https://kit.svelte.dev/tutorial (Content)

    → Stronger social sharing and on-page quality

  • Broken link: https://github.com/tanhauhau (Content)

    → Stronger social sharing and on-page quality

  • Page weighs 5.8 MB (4.5 MB transferred) (Performance)

    → Page loads faster for users

  • GDPR Article 13 disclosure coverage: 0 / 8 categories (Compliance)

    → Reduced regulatory exposure

  • 109 of 122 links are healthy (Content)

    → Stronger social sharing and on-page quality

  • 1.07g CO2 per page view (Sustainability)

    → Lower carbon footprint per page view

  • DNS resolution is slow (5089 ms) (Infrastructure)

    → More reliable delivery

  • https://svelte.dev/_app/immutable/chunks/DnTnPfQe....: 731ms CPU time (Performance)

    → Page loads faster for users

…and 12 more resolved issue(s)

Recommended next steps (38)

  • Sprint 1

    Page weighs 5.4 MB (4.0 MB transferred) (Performance)

  • Sprint 1

    Broken link: https://kit.svelte.dev/docs/kit (Content)

  • Sprint 2

    Content-Security-Policy header is missing (Security)

  • Sprint 2

    No Content-Security-Policy header found (Security)

  • Sprint 1

    Broken link: https://kit.svelte.dev/docs/svelte (Content)

  • Sprint 1

    Soft 404: server returns HTTP 200 for non-existent pages (Accessibility)

  • Sprint 1

    Broken link: https://kit.svelte.dev/docs/ai (Content)

  • Sprint 2

    Trackers detected but no cookie policy found (Compliance)

  • Sprint 3

    Third-party code accounts for 100% of page weight (4.0 MiB of 4.0 MiB) (Performance)

  • Sprint 3

    Third-party scripts: 1768ms (100% of total) (Performance)

  • Sprint 2

    0.94g CO2 — above the median website (0.60g) (Sustainability)

  • Sprint 1

    https://svelte.dev/: 706ms CPU time (Performance)

  • Sprint 1

    https://svelte.dev/_app/immutable/chunks/DnTnPfQe....: 544ms CPU time (Performance)

  • Sprint 2

    Trackers detected but no privacy policy found (Compliance)

  • Sprint 1

    Unattributable: 518ms CPU time (Performance)

…and 23 more recommended item(s)

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