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SGSiteGraph

tcu.gov.br

Cidadão | Portal TCU

Last scanned Aug 6, 2026, 3:00 AM · 6 views

84

Overall score

Great

Summary

Controle, Integridade e Transparência. This website uses Next.js. SEO is good (75/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.

Controle, Integridade e Transparência.

Top issues to fix

10 issues found · 2 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing Content-Security-Policy header

    Security

    Add a CSP to control which sources can run scripts — the strongest single defense against XSS.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • 2 cookies without Secure/HttpOnly flags

    Security

    Set Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

+4 more issues — details in the sections below.

75

SEO

4 issue(s) found

100

Performance

375 ms

65

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+13 overall since Jul 26, 2026

Overall
84
SEO
75
Security
65
Performance
100
Accessibility
100

Organization

Company details published in this site's own structured data.

Controle, Integridade e Transparência.

YouTubeX (Twitter)FacebookLinkedInInstagram

Meta tags

Title
Cidadão | Portal TCU
Description
Controle, Integridade e Transparência.
Canonical
Language
pt-BR
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Cidadão | Portal TCU
og:description
Controle, Integridade e Transparência.
og:type
—
og:url
—

Twitter Card

twitter:card
summary_large_image
twitter:title
Cidadão | Portal TCU
twitter:description
Controle, Integridade e Transparência.

Technologies

Detected frameworks, languages, and tools.

Next.jsGoogle Analytics

Hosting & CDN

Hosting provider
—
CDN provider
—
IP address
—
ASN
—

DNS records

TypeValue
A—
AAAA—
MX—
TXT—
NS—
CAA—
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
*.tcu.gov.br
Valid from
Sep 30, 2025
Valid to
Sep 29, 2026
Days until expiry
54
SAN domains
*.tcu.gov.br, tcu.gov.br

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyMissing
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 15 · H3 16

Links

49 internal · 63 external · 18 broken

Images

46 total · 0 missing alt

Scripts / Styles

142 scripts · 1 stylesheets

JS / CSS size

315 KB · 14.5 KB

Page size

303 B

Robots.txt & Sitemap

robots.txt
Not found
Disallow rules
0
sitemap.xml
Not found
URLs in sitemap
0

SEO issues

  • Missing canonical link
  • No structured data (JSON-LD) found
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://tcu.gov.br
Final URL
https://tcu.gov.br
HTTP status
200
HTTP version
HTTP/1.1
Response time
375 ms
HTML size
303 B
Redirect chain
https://tcu.gov.br

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Frequently asked questions

What technology does tcu.gov.br use?
tcu.gov.br is built with Next.js, Google Analytics.
Is tcu.gov.br secure (HTTPS)?
Yes. tcu.gov.br uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Sep 29, 2026.
Who hosts tcu.gov.br?
Hosting provider information for tcu.gov.br is not available yet.
What is tcu.gov.br's SEO score?
tcu.gov.br scored 75/100 for SEO in the latest analysis (fair).
What is tcu.gov.br's overall website score?
tcu.gov.br has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.
Has tcu.gov.br's score changed over time?
tcu.gov.br's overall score has improved by 13 points (from 71 to 84) since Jul 26, 2026.