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SGSiteGraph

sesieducacao.com.br

Error Page

Last scanned Jul 26, 2026, 5:47 AM

69

Overall score

Fair

Summary

This website is hosted on F5 - F5 Networks SARL, FR. SEO is fair (50/100) and accessibility is good (75/100). Security scores fair (65/100) and performance excellent (90/100). Top issue: Missing meta description.

United States
Hosted on F5 - F5 Networks SARL, FR

Top issues to fix

13 issues found · 5 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 viewport meta tag

    Accessibility

    Add <meta name="viewport" content="width=device-width, initial-scale=1"> — without it the site is broken on mobile.

  • Missing X-Content-Type-Options header

    Security

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

+7 more issues — details in the sections below.

50

SEO

7 issue(s) found

90

Performance

1.60 s

65

Security

HTTPS & header checks

75

Accessibility

3 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.

Meta tags

Title
Error Page
Description
Canonical
Language
Charset
Viewport
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.

No technologies detected.

Hosting & CDN

CDN provider
—
IP address
159.60.64.16
ASN
AS35280 (F5 - F5 Networks SARL, FR)

DNS records

TypeValue
A
  • 159.60.64.16
AAAA—
MX—
TXT—
NS—
CAA—
CNAME
  • ves-io-9eb70234-94fd-4c6c-990a-59a81a0e0e68.ac.vh.ves.io
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Let's Encrypt
Subject
*.sistemaindustria.org.br
Valid from
Jun 9, 2026
Valid to
Sep 7, 2026
Days until expiry
40
SAN domains
*.agendadapresidencia.cni.com.br, *.ata.cni.com.br, *.cni.com.br, *.cod.cni.com.br, *.ead.senai.br, *.economiacircular.cni.com.br, *.edu-executiva.iel.org.br, *.educasesi.com.br, *.hml.pense.sesieducacao.com.br, *.hml.sesieducacao.com.br, *.iel.org.br, *.legisdata.cni.com.br, *.linhasdecuidadosesi.com.br, *.obras.senai.br, *.plataformaindustria.com.br, *.plataformaprodutividade.com.br, *.play.senai.br, *.portaldaindustria.com.br, *.produtividade.senai.br, *.recursosdidaticos.senai.br, *.senai.br, *.senaiead.senai.br, *.sesi.org.br, *.sesieducacao.com.br, *.sesisaudebemestar.com.br, *.sesisaudeconectada.com.br, *.sistemaindustria.com.br, *.sistemaindustria.org.br, *.sistemaindustria.portaldaindustria.com.br, *.sistematransparenciaweb.com.br, *.vacinasesi.com.br, api.portalcompras.sistemaindustria.com.br

Security headers

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

Compression: none · 0 cookie(s) observed

Content & assets

Headings

H1 0 · H2 1 · H3 0

Links

0 internal · 0 external · 0 broken

Images

0 total · 0 missing alt

Scripts / Styles

0 scripts · 0 stylesheets

JS / CSS size

0 B · 0 B

Page size

309 B

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
  • Missing <html lang> attribute
  • Missing viewport meta tag

Scan details

Requested URL
https://sesieducacao.com.br
Final URL
https://www.sesieducacao.com.br/publico/
HTTP status
403
HTTP version
HTTP/2
Response time
1.60 s
HTML size
309 B
Redirect chain
https://sesieducacao.com.br → https://www.sesieducacao.com.br/publico/

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Frequently asked questions

What technology does sesieducacao.com.br use?
We did not detect any specific technologies for sesieducacao.com.br in the latest scan.
Is sesieducacao.com.br secure (HTTPS)?
Yes. sesieducacao.com.br uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 7, 2026.
Who hosts sesieducacao.com.br?
sesieducacao.com.br is hosted on F5 - F5 Networks SARL, FR.
What is sesieducacao.com.br's SEO score?
sesieducacao.com.br scored 50/100 for SEO in the latest analysis (fair).
What is sesieducacao.com.br's overall website score?
sesieducacao.com.br has an overall SiteGraph score of 69/100, combining SEO, performance, security, and accessibility.