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SGSiteGraph

serpro.gov.br

Serpro

Last scanned Jul 21, 2026, 11:40 AM · 2 views

74

Overall score

Fair

Top issues to fix

11 issues found · 4 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 meta description

    SEO

    Add a ~150-character meta description to control your search-result snippet and lift click-through rate.

  • No H1 heading found

    SEO

    Add exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.

  • Missing X-Content-Type-Options header

    Security

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

  • Missing canonical link

    SEO

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

+5 more issues — details in the sections below.

Summary

This website uses jQuery behind Fastly CDN. SEO is fair (50/100) and accessibility is excellent (90/100). Security scores good (75/100) and performance excellent (90/100). Top issue: Missing meta description.

50

SEO

7 issue(s) found

90

Performance

2.64 s

75

Security

HTTPS & header checks

90

Accessibility

1 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

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

FacebookX (Twitter)LinkedInInstagramX (Twitter)

Meta tags

Title
Serpro
Description
Canonical
Language
pt-BR
Charset
UTF-8
Viewport
width=device-width, initial-scale=1.0
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
—
og:description
—
og:type
—
og:url
—

Twitter Card

twitter:card
—
twitter:title
—
twitter:description
—

Technologies

Detected frameworks, languages, and tools.

jQuery

Hosting & CDN

Hosting provider
—
CDN provider
Fastly
IP address
—
ASN
—

DNS records

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

TLS / SSL certificate

Version
TLS 1.3
Issuer
SERVICO FEDERAL DE PROCESSAMENTO DE DADOS (SERPRO)
Subject
*.serpro.gov.br
Valid from
Jun 3, 2026
Valid to
Dec 19, 2026
Days until expiry
151
SAN domains
*.serpro.gov.br, serpro.gov.br

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 7 · H3 5

Links

55 internal · 43 external · 12 broken

Images

42 total · 0 missing alt

Scripts / Styles

19 scripts · 6 stylesheets

JS / CSS size

323 B · 50 B

Page size

85.3 KB

Robots.txt & Sitemap

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

SEO issues

  • Missing meta description
  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://serpro.gov.br
Final URL
https://www.serpro.gov.br/
HTTP status
200
HTTP version
HTTP/1.1
Response time
2.64 s
HTML size
85.3 KB
Redirect chain
https://serpro.gov.br → https://www.serpro.gov.br/

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Frequently asked questions

What technology does serpro.gov.br use?
serpro.gov.br is built with jQuery.
Is serpro.gov.br secure (HTTPS)?
Yes. serpro.gov.br uses TLS 1.3 with a certificate issued by SERVICO FEDERAL DE PROCESSAMENTO DE DADOS (SERPRO), valid until Dec 19, 2026.
Who hosts serpro.gov.br?
Hosting provider information for serpro.gov.br is not available yet.
What is serpro.gov.br's SEO score?
serpro.gov.br scored 50/100 for SEO in the latest analysis (fair).
What is serpro.gov.br's overall website score?
serpro.gov.br has an overall SiteGraph score of 74/100, combining SEO, performance, security, and accessibility.