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SGSiteGraph

antarctica.gov.au

403 Forbidden

Last scanned Jul 26, 2026, 2:19 PM

64

Overall score

Fair

Summary

This website uses Nginx hosted on DOCCETEAW-AS-AP - Department of Climate Change Energy the Environment and Water, AU. SEO is fair (60/100) and accessibility is good (85/100). Security scores poor (25/100) and performance excellent (90/100). Top issue: Missing meta description.

Australia
Hosted on DOCCETEAW-AS-AP - Department of Climate Change Energy the Environment and Water, AU

Top issues to fix

12 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.

  • 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.

  • Missing X-Frame-Options header

    Security

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

+6 more issues — details in the sections below.

60

SEO

6 issue(s) found

90

Performance

1.09 s

25

Security

HTTPS & header checks

85

Accessibility

2 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
403 Forbidden
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.

Nginx

Hosting & CDN

CDN provider
—
IP address
147.66.4.50
ASN
AS38474 (DOCCETEAW-AS-AP - Department of Climate Change Energy the Environment and Water, AU)

DNS records

TypeValue
A
  • 147.66.4.50
AAAA—
MX
  • antarctica-gov-au.mail.protection.outlook.com
  • smtp02.antarctica.gov.au
  • smtp01.antarctica.gov.au
TXT
  • MS=ms16654703
  • ms-domain-verification=54fa097f-387c-4b26-852a-89e81a12d289
  • google-site-verification=znQtarm9zMDwHcPekvor5xCS9X9dFI8seXThpua9vCc
  • v=spf1 mx a:smtp01.antarctica.gov.au a:smtp02.antarctica.gov.au a:smtp03.antarctica.gov.au a:smtp04.antarctica.gov.au include:spf.protection.outlook.com ip4:147.66.200.88 ip4:147.66.200.165 ip4:147.66.200.197 -all
NS
  • ns1.aarnet.net.au
  • ns1.antarctica.gov.au
  • ns3.aarnet.net.au
  • ns2.aarnet.net.au
CAA
  • 0 issue "www.digicert.com"
  • 0 issuewild ";"
  • 0 issue "entrust.net"
CNAME—
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
DigiCert Inc
Subject
www.antarctica.gov.au
Valid from
Jun 18, 2026
Valid to
Jan 2, 2027
Days until expiry
157
SAN domains
www.antarctica.gov.au, stats.antarctica.gov.au, images.antarctica.gov.au, classroom.antarctica.gov.au, mawsonshuts.antarctica.gov.au, aspect.antarctica.gov.au, jobs.antarctica.gov.au, intranet.antarctica.gov.au, image.antarctica.gov.au, heardisland.antarctica.gov.au, blizzline.antarctica.gov.au, nuyina.antarctica.gov.au, ar.antarctica.gov.au, www.marinemammals.gov.au

Security headers

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

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · 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

146 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 structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

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

Scan details

Requested URL
https://antarctica.gov.au
Final URL
https://antarctica.gov.au
HTTP status
403
HTTP version
HTTP/2
Response time
1.09 s
HTML size
146 B
Redirect chain
https://antarctica.gov.au

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Frequently asked questions

What technology does antarctica.gov.au use?
antarctica.gov.au is built with Nginx.
Is antarctica.gov.au secure (HTTPS)?
Yes. antarctica.gov.au uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Jan 2, 2027.
Who hosts antarctica.gov.au?
antarctica.gov.au is hosted on DOCCETEAW-AS-AP - Department of Climate Change Energy the Environment and Water, AU.
What is antarctica.gov.au's SEO score?
antarctica.gov.au scored 60/100 for SEO in the latest analysis (fair).
What is antarctica.gov.au's overall website score?
antarctica.gov.au has an overall SiteGraph score of 64/100, combining SEO, performance, security, and accessibility.