Skip to content

Changes

https://fbi.gov
Compared to previous audit · 11 weeks ago View previous audit

Madrid, Spain → Amsterdam, Netherlands

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

33
New issues
21
Resolved
27
score changes
CategoryPreviousCurrentChange
CompositeC (71)C (79) +8.000
PerformanceD (69)C (77) +8.000
SecurityD (65)C (79) +14.000
AccessibilityC (71)B (82) +11.000
SEOD (69)B (81) +12.000
InfrastructureB (89)B (88) -1.000
ComplianceB (82)D (65) -17.000
ContentD (68)C (74) +6.000
SustainabilityC (72)C (72)—
MetricPreviousCurrentChange
Performance 44003700 -700
Accessibility 79007600 -300
Best Practices 77008100 +400
SEO 54006100 +700
PWA 00—
Desktop Performance 61007200 +1100
Desktop Accessibility 77007900 +200
Desktop Best Practices 81008100—
Desktop SEO 54006100 +700
FCP 18.95 s8.07 s -10.88 s
LCP 33.41 s24.19 s -9.22 s
TBT 438 ms816 ms +378 ms
CLS 0.0000.000—
Desktop FCP 2.83 s1.49 s -1.34 s
Desktop LCP 5.06 s3.36 s -1.70 s
Desktop TBT 42 ms18 ms -24 ms
Desktop CLS 0.0130.006 -0.007
TTFB †35 ms102 ms +68 ms
DNS †13 ms31 ms +18 ms
TLS †9 ms24 ms +15 ms
Connect †1 ms17 ms +16 ms
Total †35 ms103 ms +68 ms

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

Projected vs. Actual

Previous
C 71
Projected
A 91
Actual
C 79
Fell short of projection
21 issues resolved since last audit
64 issues remaining
Resolving remaining issues could reach A+

Estimate — actual results may vary

CRITICAL Page weighs 12.4 MB (9.3 MB transferred) performance
CRITICAL Scan returned a Cloudflare bot-protection interstitial, not the actual page security
CRITICAL 2.20g CO2 per page view sustainability
WARNING https://www.fbi.gov/fbi-homepage/total-criminal-of... is missing width/height — may cause layout shift performance
WARNING https://www.fbi.gov/fbi-homepage/drop-in-murder-an... is missing width/height — may cause layout shift performance
WARNING Permissions-Policy header not set -- features default to allow-on-same-origin security
WARNING https://www.fbi.gov/fbi-homepage/law-enforcement-o... is missing width/height — may cause layout shift performance
WARNING https://www.fbi.gov/fbi-homepage/fentanyl-seized.p... is missing width/height — may cause layout shift performance
WARNING https://www.googletagmanager.com/gtag/js?id=G-CSLL...: 109 KB unused (72%) performance
WARNING Page weight 9.3 MB exceeds 1 MB target by 8.3 MB performance
WARNING 96 third-party resources (100% of weight) performance
WARNING Unattributable: 995ms CPU time performance
WARNING Third-party scripts: 4830ms (83% of total) performance
WARNING 1 images missing explicit width/height content
WARNING Images are 4.0 MB — compress or use modern formats performance
WARNING Domain expires in 41 days infrastructure
WARNING 2.20g CO2 — above the median website (0.60g) sustainability
WARNING https://www.fbi.gov/cdn-cgi/challenge-platform/scr...: 403ms CPU time performance
WARNING Third-party code accounts for 100% of page weight (9.3 MiB of 9.3 MiB) performance
WARNING 1 render-blocking <script src> tag(s) without async/defer performance
WARNING Total JS execution time is 5.8 s -- over the 3.5s budget performance
WARNING 4 tap target(s) too small or too close to neighbors accessibility
WARNING https://www.fbi.gov/fbi-homepage/ten-most-wanted-p... is missing width/height — may cause layout shift performance
WARNING https://www.fbi.gov/++theme++fbigov.theme/director... is missing width/height — may cause layout shift performance
WARNING https://www.googletagmanager.com/gtag/js?id=G-CSLL...: 65 KB unused (43%) performance
WARNING SRI adoption: 0/1 third-party resources protected (0%) security
WARNING https://www.fbi.gov/: 2015ms CPU time performance
WARNING JavaScript is 912 KB — consider code splitting or lazy loading performance
WARNING https://www.fbi.gov/fbi-homepage/reported-hate-cri... is missing width/height — may cause layout shift performance
WARNING https://www.googletagmanager.com/gtag/js?id=G-DBEM...: 68 KB unused (39%) performance
WARNING https://www.fbi.gov/fbi-homepage/decrease-in-overa... is missing width/height — may cause layout shift performance
WARNING https://www.fbi.gov/++theme++fbigov.theme/director...: 834ms CPU time performance
WARNING https://www.fbi.gov/++plone++production/++unique++...: 608ms CPU time performance
CRITICAL Page weighs 9.7 MB (6.7 MB transferred) performance
WARNING https://www.fbi.gov/++plone++production/++unique++...: 1132ms CPU time performance
WARNING https://www.fbi.gov/cdn-cgi/challenge-platform/scr...: 401ms CPU time performance
WARNING https://www.googletagmanager.com/gtag/js?id=G-CSLL...: 63 KB unused (43%) performance
WARNING Page weight 6.7 MB exceeds 1 MB target by 5.7 MB performance
WARNING https://www.googletagmanager.com/gtag/js?id=G-CSLL...: 106 KB unused (72%) performance
WARNING Third-party code accounts for 100% of page weight (6.7 MiB of 6.7 MiB) performance
WARNING https://www.fbi.gov/++theme++2025-05-16/new-frontp... is missing width/height — may cause layout shift performance
WARNING https://www.googletagmanager.com/gtag/js?id=G-DBEM...: 534ms CPU time performance
WARNING 1.59g CO2 — above the median website (0.60g) sustainability
WARNING https://www.fbi.gov/: 534ms CPU time performance
WARNING Domain expires in 40 days infrastructure
WARNING 1.59g CO2 per page view sustainability
WARNING Images are 3.0 MB — compress or use modern formats performance
WARNING Unattributable: 821ms CPU time performance
WARNING https://www.googletagmanager.com/gtag/js?id=G-DBEM...: 65 KB unused (38%) performance
WARNING 63 third-party resources (100% of weight) performance
WARNING Third-party scripts: 3578ms (81% of total) performance
WARNING Cookie '__cf_bm' has no SameSite attribute security
WARNING Certificate expires soon (26 days remaining) security
WARNING JavaScript is 921 KB — consider code splitting or lazy loading performance
CRITICAL No Content-Security-Policy header found security
CRITICAL 1 non-essential cookie(s) set without consent banner compliance
CRITICAL Both www and non-www versions serve content infrastructure
CRITICAL Page has only 47 words — nearly empty seo
CRITICAL Content-Security-Policy header is missing security
WARNING Title is only 16 characters — consider expanding seo
WARNING No canonical tag found seo
WARNING Referrer-Policy header is missing security
WARNING Dead-end page — no outgoing internal links seo
WARNING Cross-Origin-Embedder-Policy header is missing security
WARNING No Permissions-Policy header security
WARNING 2 link(s) open in new tab without warning accessibility
WARNING https://www.fbi.gov/++plone++castle-advantage/libs...: 39 KB unused (66%) performance
WARNING X-Frame-Options header is missing security
WARNING Thin content — only 47 words seo
WARNING No Open Graph meta tags found content
WARNING Sitemap is empty -- 0 URLs listed seo
WARNING sitemap.xml is empty — no URLs found infrastructure
WARNING Skip navigation link is missing (WCAG 2.4.1) accessibility
WARNING Permissions-Policy header is missing security
WARNING https://www.fbi.gov/++plone++production/++unique++...: 217 KB unused (65%) performance
WARNING No accessibility statement detected compliance
WARNING Terms of Service not detected compliance
WARNING Cross-Origin-Opener-Policy header is missing security
WARNING No <nav> landmark found accessibility
WARNING Registrar lock is NOT enabled infrastructure
WARNING No meta description tag found seo
WARNING No internal links found seo
WARNING sitemap.xml contains invalid XML infrastructure
WARNING GDPR Article 13 disclosure coverage: 0 / 8 categories compliance
WARNING External script from challenges.cloudflare.com lacks integrity attribute security
+ content-type text/html; charset=UTF-8
content-length
0 → 167
set-cookie
__cf_bm=m6JvRnYYkoElZFdtkWvPsctsWRtLwTkSaeYQL.vza7c-1776799534.282736-1.0.1.1... → __cf_bm=Xybe_hTgx67QOdRFWUwC29aISqwoIcj.r1Y4jqh4BKg-1783716423.765714-1.0.1.1...

6 headers unchanged

Technology stack unchanged

10 technologies unchanged

Looking ahead

+18 pts
C (79) Could reach A+ (97)
Performance +23Security +21SEO +19Compliance +18Sustainability +14Accessibility +13Infrastructure +12Content +8

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

Website improvement report — Fbi

April 21, 2026 → July 10, 2026

C C 71 → 79 +8 pts

21

Resolved

33

New issues

31

Still remaining

Financial summary

Investment delivered

$5,683 in development time

Investment remaining

$11,625 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 score71 (C)79 (C)+8
Performance69 (D)77 (C)+8
Security65 (D)79 (C)+14
Accessibility71 (C)82 (B)+11
SEO69 (D)81 (B)+12
Infrastructure89 (B)88 (B)-1
Compliance82 (B)65 (D)-17
Content68 (D)74 (C)+6
Sustainability72 (C)72 (C)0

Resolved (21)

  • https://www.fbi.gov/++plone++production/++unique++...: 1132ms CPU time (Performance)

    → Page loads faster for users

  • https://www.fbi.gov/cdn-cgi/challenge-platform/scr...: 401ms CPU time (Performance)

    → Page loads faster for users

  • https://www.googletagmanager.com/gtag/js?id=G-CSLL...: 63 KB unused (43%) (Performance)

    → Page loads faster for users

  • Page weight 6.7 MB exceeds 1 MB target by 5.7 MB (Performance)

    → Page loads faster for users

  • https://www.googletagmanager.com/gtag/js?id=G-CSLL...: 106 KB unused (72%) (Performance)

    → Page loads faster for users

  • Third-party code accounts for 100% of page weight (6.7 MiB of 6.7 MiB) (Performance)

    → Page loads faster for users

  • https://www.fbi.gov/++theme++2025-05-16/new-frontp... is missing width/height — may cause layout shift (Performance)

    → Page loads faster for users

  • https://www.googletagmanager.com/gtag/js?id=G-DBEM...: 534ms CPU time (Performance)

    → Page loads faster for users

  • 1.59g CO2 — above the median website (0.60g) (Sustainability)

    → Lower carbon footprint per page view

  • https://www.fbi.gov/: 534ms CPU time (Performance)

    → Page loads faster for users

  • Domain expires in 40 days (Infrastructure)

    → More reliable delivery

  • 1.59g CO2 per page view (Sustainability)

    → Lower carbon footprint per page view

  • Page weighs 9.7 MB (6.7 MB transferred) (Performance)

    → Page loads faster for users

  • Images are 3.0 MB — compress or use modern formats (Performance)

    → Page loads faster for users

  • Unattributable: 821ms CPU time (Performance)

    → Page loads faster for users

…and 6 more resolved issue(s)

Recommended next steps (64)

  • Sprint 1

    Page weighs 12.4 MB (9.3 MB transferred) (Performance)

  • Sprint 1

    Scan returned a Cloudflare bot-protection interstitial, not the actual page (Security)

  • Sprint 1

    2.20g CO2 per page view (Sustainability)

  • Sprint 2

    No Content-Security-Policy header found (Security)

  • Sprint 2

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

  • Sprint 1

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

  • Sprint 3

    Page has only 47 words — nearly empty (SEO)

  • Sprint 2

    Content-Security-Policy header is missing (Security)

  • Sprint 1

    https://www.fbi.gov/fbi-homepage/total-criminal-of... is missing width/height — may cause layout shift (Performance)

  • Sprint 1

    https://www.fbi.gov/fbi-homepage/drop-in-murder-an... is missing width/height — may cause layout shift (Performance)

  • Sprint 1

    Permissions-Policy header not set -- features default to allow-on-same-origin (Security)

  • Sprint 1

    https://www.fbi.gov/fbi-homepage/law-enforcement-o... is missing width/height — may cause layout shift (Performance)

  • Sprint 1

    https://www.fbi.gov/fbi-homepage/fentanyl-seized.p... is missing width/height — may cause layout shift (Performance)

  • Sprint 3

    https://www.googletagmanager.com/gtag/js?id=G-CSLL...: 109 KB unused (72%) (Performance)

  • Sprint 2

    Page weight 9.3 MB exceeds 1 MB target by 8.3 MB (Performance)

…and 49 more recommended item(s)

Send Feedback