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SGSiteGraph

sef.sc.gov.br

Início | Secretaria de Estado da Fazenda de Santa Catarina

Last scanned Jul 26, 2026, 11:49 AM

81

Overall score

Great

Summary

This website uses Next.js. SEO is fair (55/100) and accessibility is good (85/100). Security scores excellent (90/100) and performance excellent (100/100). Top issue: Missing meta description.

Top issues to fix

10 issues found · 2 high priority

  • 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.

  • Missing canonical link

    SEO

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

  • Multiple H1 headings found

    SEO

    Keep a single H1 per page and demote the others to H2/H3.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

+4 more issues — details in the sections below.

55

SEO

7 issue(s) found

100

Performance

579 ms

90

Security

HTTPS & header checks

85

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)YouTubeInstagram

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Início | Secretaria de Estado da Fazenda de Santa Catarina
Description
Canonical
Language
pt-br
Charset
utf-8
Viewport
width=device-width
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.

Next.jsNginx

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
Let's Encrypt
Subject
sefaz.sc.gov.br
Valid from
Jun 17, 2026
Valid to
Sep 15, 2026
Days until expiry
48
SAN domains
sef.sc.gov.br, sefaz.sc.gov.br, www.sef.sc.gov.br, www.sefaz.sc.gov.br

Security headers

  • Strict-Transport-SecurityEnabled
  • Content-Security-PolicyMissing
  • X-Frame-OptionsEnabled
  • X-Content-Type-OptionsEnabled
  • Referrer-PolicyEnabled
  • Permissions-PolicyEnabled

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 2 · H2 7 · H3 13

Links

22 internal · 50 external · 20 broken

Images

5 total · 2 missing alt

Scripts / Styles

16 scripts · 2 stylesheets

JS / CSS size

39.7 KB · 101 KB

Page size

229 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
  • Multiple H1 headings found
  • No structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

  • More than 20% of images are missing alt text

Scan details

Requested URL
https://sef.sc.gov.br
Final URL
https://www.sef.sc.gov.br/
HTTP status
200
HTTP version
HTTP/2
Response time
575 ms
HTML size
229 KB
Redirect chain
https://sef.sc.gov.br → https://www.sef.sc.gov.br/

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Frequently asked questions

What technology does sef.sc.gov.br use?
sef.sc.gov.br is built with Next.js, Nginx.
Is sef.sc.gov.br secure (HTTPS)?
Yes. sef.sc.gov.br uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Sep 15, 2026.
Who hosts sef.sc.gov.br?
Hosting provider information for sef.sc.gov.br is not available yet.
What is sef.sc.gov.br's SEO score?
sef.sc.gov.br scored 55/100 for SEO in the latest analysis (fair).
What is sef.sc.gov.br's overall website score?
sef.sc.gov.br has an overall SiteGraph score of 81/100, combining SEO, performance, security, and accessibility.