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Changes

https://twitter.com
Compared to previous audit · 1 day ago View previous audit

Singapore, Singapore → Santa Clara, United States

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

22
New issues
17
Resolved
14
score changes
CategoryPreviousCurrentChange
CompositeB (80)B (80)—
PerformanceC (79)C (79)—
SecurityB (85)B (82) -3.000
AccessibilityB (83)B (83)—
SEOC (76)C (76)—
InfrastructureC (79)C (79)—
ComplianceD (69)D (69)—
ContentB (84)B (84)—
SustainabilityB (81)B (81)—
MetricPreviousCurrentChange
Performance 40003300 -700
Accessibility 93009300—
Best Practices 92009200—
SEO 1000010000—
PWA 00—
Desktop Performance 59005100 -800
Desktop Accessibility 89008900—
Desktop Best Practices 92009200—
Desktop SEO 1000010000—
FCP 1.87 s3.90 s +2.03 s
LCP 13.31 s14.66 s +1.35 s
TBT 3.68 s4.11 s +425 ms
CLS 0.0000.000—
Desktop FCP 1.02 s911 ms -110 ms
Desktop LCP 2.72 s3.11 s +395 ms
Desktop TBT 491 ms600 ms +109 ms
Desktop CLS 0.0020.002—
TTFB †46 ms218 ms +172 ms
DNS †4 ms4 ms +0 ms
TLS †6 ms9 ms +3 ms
Connect †3 ms2 ms -1 ms
Total †47 ms219 ms +172 ms

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

CRITICAL Page has only 39 words — nearly empty seo
CRITICAL 5 tracking cookie(s) set before consent interaction compliance
CRITICAL Page body has only 199 chars of text -- likely empty / placeholder security
WARNING External script from accounts.google.com lacks integrity attribute security
WARNING 14 text node(s) render below 12 CSS pixels on mobile accessibility
WARNING https://abs.twimg.com/responsive-web/client-web/on...: 3222ms CPU time performance
WARNING Unattributable: 717ms CPU time performance
WARNING https://x.com/: 475ms CPU time performance
WARNING Total JS execution time is 7.8 s -- over the 3.5s budget performance
WARNING Thin content — only 39 words seo
WARNING SRI adoption: 0/4 third-party resources protected (0%) security
WARNING Third-party scripts: 7073ms (91% of total) performance
WARNING 51 of 55 links are healthy content
WARNING https://abs.twimg.com/responsive-web/client-web/on...: 271ms CPU time performance
WARNING 5 tracking-shaped cross-site cookie(s): __cf_bm, guest_id, guest_id_ads, guest_id_marketing, personalization_id compliance
WARNING https://abs.twimg.com/responsive-web/client-web/ma...: 1978ms CPU time performance
WARNING https://abs.twimg.com/responsive-web/client-web/ma...: 142 KB unused (50%) performance
WARNING https://abs.twimg.com/responsive-web/client-web/ve...: 88 KB unused (47%) performance
WARNING 12 link(s) open in new tab without warning accessibility
WARNING Page weighs 6.4 MB (2.5 MB transferred) performance
WARNING 93 third-party resources (100% of weight) performance
WARNING Transfer efficiency: 71% sustainability
CRITICAL Page has only 42 words — nearly empty seo
WARNING 13 link(s) open in new tab without warning accessibility
WARNING Transfer efficiency: 67% sustainability
WARNING Unattributable: 688ms CPU time performance
WARNING https://x.com/: 383ms CPU time performance
WARNING Third-party scripts: 6442ms (90% of total) performance
WARNING HSTS max-age is too short (300s, should be ≥ 31536000s) security
WARNING https://abs.twimg.com/responsive-web/client-web/ma...: 1929ms CPU time performance
WARNING https://abs.twimg.com/responsive-web/client-web/on...: 284ms CPU time performance
WARNING https://abs.twimg.com/responsive-web/client-web/ma...: 185 KB unused (50%) performance
WARNING SRI adoption: 0/3 third-party resources protected (0%) security
WARNING Thin content — only 42 words seo
WARNING 50 of 54 links are healthy content
WARNING 92 third-party resources (100% of weight) performance
WARNING Page weighs 6.7 MB (2.5 MB transferred) performance
WARNING https://abs.twimg.com/responsive-web/client-web/on...: 2994ms CPU time performance
WARNING https://abs.twimg.com/responsive-web/client-web/ve...: 102 KB unused (50%) performance
CRITICAL robots.txt has 'Disallow: /' but sitemap.xml is published -- contradictory signals seo
CRITICAL 5 non-essential cookie(s) set without consent banner compliance
CRITICAL 'unsafe-inline' found in script source security
CRITICAL HTTP version does not redirect to HTTPS infrastructure
CRITICAL Viewport prevents user zooming compliance
CRITICAL robots.txt blocks all crawlers infrastructure
CRITICAL Soft 404: server returns HTTP 200 for non-existent pages accessibility
WARNING JavaScript is 1.8 MB — consider code splitting or lazy loading performance
WARNING Registrar lock is NOT enabled infrastructure
WARNING base-uri directive is missing security
WARNING frame-ancestors directive is missing security
WARNING No Permissions-Policy header security
WARNING Cookie 'personalization_id' is missing the HttpOnly flag security
WARNING Permissions-Policy header not set -- features default to allow-on-same-origin security
WARNING Missing og:image content
WARNING Cookie 'guest_id' is missing the HttpOnly flag security
WARNING sitemap.xml contains invalid XML infrastructure
WARNING sitemap.xml is empty — no URLs found infrastructure
WARNING External script from abs.twimg.com lacks integrity attribute security
WARNING <iframe> missing title attribute (src="") accessibility
WARNING Sitemap is empty -- 0 URLs listed seo
WARNING Broken link: https://pbs.twimg.com content
WARNING security.txt has expired security
WARNING https://abs.twimg.com/responsive-web/client-web/mo...: 70 KB unused (99%) performance
WARNING Permissions-Policy header is missing security
WARNING https://accounts.google.com/gsi/client: 72 KB unused (75%) performance
WARNING Page weight 2.5 MB exceeds 1 MB target by 1.5 MB performance
WARNING Referrer-Policy header is missing security
WARNING Cookie 'ct0' is missing the HttpOnly flag security
WARNING GDPR Article 13 disclosure coverage: 0 / 8 categories compliance
WARNING 3 font preload(s) missing `crossorigin` -- font will be downloaded twice performance
WARNING Cookie 'guest_id_marketing' is missing the HttpOnly flag security
WARNING No internal links found seo
WARNING Broken link: https://abs.twimg.com content
WARNING Skip navigation link is missing (WCAG 2.4.1) accessibility
WARNING Broken link: https://api.x.com content
WARNING Third-party code accounts for 100% of page weight (2.5 MiB of 2.5 MiB) performance
WARNING No canonical tag found seo
WARNING Cookie 'guest_id_ads' is missing the HttpOnly flag security
WARNING https://abs.twimg.com/responsive-web/client-web/on...: 73 KB unused (35%) performance
WARNING Dead-end page — no outgoing internal links seo
WARNING X-Powered-By header reveals technology stack security
+ origin-cf-ray a18f229e5b8a1d47-SIN
+ cf-cache-status DYNAMIC
− accept-ranges bytes
− via 1.1 varnish
set-cookie
guest_id_marketing=v1%3A178359327013531344; Max-Age=63072000; Expires=Sat, 08... → guest_id_marketing=v1%3A178368196591945842; Max-Age=63072000; Expires=Sun, 09...
strict-transport-security
max-age=300 → max-age=631138519; includeSubdomains
x-response-time
11 → 12
x-transaction-id
04594b67b6bd0fb0 → 12e093867574c791
content-security-policy
connect-src 'self' blob: https://fonts.googleapis.com/css https://mapsresourc... → connect-src 'self' blob: https://fonts.googleapis.com/css https://mapsresourc...
vary
Accept → Accept, accept-encoding
server
envoy → cloudflare envoy
last-modified
Thu, 09 Jul 2026 10:34:30 GMT → Fri, 10 Jul 2026 11:12:45 GMT

15 headers unchanged

+ Cloudflare Bot Management Security
− Varnish Caching
− Fastly CDN

21 technologies unchanged

Looking ahead

+20 pts
B (80) Could reach A+ (100)
Compliance +30SEO +24Infrastructure +21Performance +21Security +18Accessibility +17Content +16Sustainability +4

Estimate — actual results may vary (64 issues to fix)

Website improvement report — Twitter

July 9, 2026 → July 10, 2026

B B 80 → 80 0 pts

17

Resolved

22

New issues

42

Still remaining

Financial summary

Investment delivered

€3,280 in development time

Investment remaining

€9,740 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 score80 (B)80 (B)0
Performance79 (C)79 (C)0
Security85 (B)82 (B)-3
Accessibility83 (B)83 (B)0
SEO76 (C)76 (C)0
Infrastructure79 (C)79 (C)0
Compliance69 (D)69 (D)0
Content84 (B)84 (B)0
Sustainability81 (B)81 (B)0

Resolved (17)

  • 13 link(s) open in new tab without warning (Accessibility)

    → Improved usability for assistive technology users

  • Transfer efficiency: 67% (Sustainability)

    → Lower carbon footprint per page view

  • Unattributable: 688ms CPU time (Performance)

    → Page loads faster for users

  • https://x.com/: 383ms CPU time (Performance)

    → Page loads faster for users

  • Third-party scripts: 6442ms (90% of total) (Performance)

    → Page loads faster for users

  • HSTS max-age is too short (300s, should be ≥ 31536000s) (Security)

    → Reduced attack surface for visitors

  • https://abs.twimg.com/responsive-web/client-web/ma...: 1929ms CPU time (Performance)

    → Page loads faster for users

  • https://abs.twimg.com/responsive-web/client-web/on...: 284ms CPU time (Performance)

    → Page loads faster for users

  • https://abs.twimg.com/responsive-web/client-web/ma...: 185 KB unused (50%) (Performance)

    → Page loads faster for users

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

    → Reduced attack surface for visitors

  • Thin content — only 42 words (SEO)

    → Better search engine visibility

  • 50 of 54 links are healthy (Content)

    → Stronger social sharing and on-page quality

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

    → Page loads faster for users

  • Page has only 42 words — nearly empty (SEO)

    → Better search engine visibility

  • Page weighs 6.7 MB (2.5 MB transferred) (Performance)

    → Page loads faster for users

…and 2 more resolved issue(s)

Recommended next steps (64)

  • Sprint 3

    Page has only 39 words — nearly empty (SEO)

  • Sprint 2

    5 tracking cookie(s) set before consent interaction (Compliance)

  • Sprint 1

    Page body has only 199 chars of text -- likely empty / placeholder (Security)

  • Sprint 1

    robots.txt has 'Disallow: /' but sitemap.xml is published -- contradictory signals (SEO)

  • Sprint 2

    5 non-essential cookie(s) set without consent banner (Compliance)

  • Sprint 3

    'unsafe-inline' found in script source (Security)

  • Sprint 1

    HTTP version does not redirect to HTTPS (Infrastructure)

  • Sprint 1

    Viewport prevents user zooming (Compliance)

  • Sprint 1

    robots.txt blocks all crawlers (Infrastructure)

  • Sprint 1

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

  • Sprint 1

    External script from accounts.google.com lacks integrity attribute (Security)

  • Sprint 1

    14 text node(s) render below 12 CSS pixels on mobile (Accessibility)

  • Sprint 1

    https://abs.twimg.com/responsive-web/client-web/on...: 3222ms CPU time (Performance)

  • Sprint 1

    Unattributable: 717ms CPU time (Performance)

  • Sprint 1

    https://x.com/: 475ms CPU time (Performance)

…and 49 more recommended item(s)

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