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sydney.edu.au

One of Australia’s top universities - The University of Sydney

Last scanned Jul 29, 2026, 5:00 PM · 18 views

88

Overall score

Great

Summary

The University of Sydney: study at one of the world's best universities, leading the way in addressing environmental, social, and governance challenges. This website uses Apache behind CloudFront CDN. SEO is good (85/100) and accessibility is excellent (100/100). Security scores fair (70/100) and performance excellent (100/100). Top issue: Title longer than 60 characters.

The University of Sydney: study at one of the world's best universities, leading the way in addressing environmental, social, and governance challenges.

Top issues to fix

8 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-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.

  • Title longer than 60 characters

    SEO

    Shorten the title to under 60 characters so search results don't truncate it.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

85

SEO

3 issue(s) found

100

Performance

347 ms

70

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

+7 overall since Jul 21, 2026

Overall
88
SEO
85
Security
70
Performance
100
Accessibility
100

Organization

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

The University of Sydney: study at one of the world's best universities, leading the way in addressing environmental, social, and governance challenges.

Contact

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

Meta tags

Title
One of Australia’s top universities - The University of Sydney
Description
The University of Sydney: study at one of the world's best universities, leading the way in addressing environmental, social, and governance challenges.
Canonical
https://www.sydney.edu.au
Language
en-US
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
One of Australia’s top universities
og:description
The University of Sydney: study at one of the world's best universities, leading the way in addressing environmental, social, and governance challenges.
og:type
website
og:url
https://www.sydney.edu.au/home.html

Twitter Card

twitter:card
summary_large_image
twitter:title
One of Australia’s top universities
twitter:description
The University of Sydney: study at one of the world's best universities, leading the way in addressing environmental, social, and governance challenges.

Technologies

Detected frameworks, languages, and tools.

SvelteApache

Hosting & CDN

Hosting provider
—
CDN provider
CloudFront
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
*.sydney.edu.au
Valid from
Feb 20, 2026
Valid to
Feb 19, 2027
Days until expiry
205
SAN domains
*.sydney.edu.au, *.intranet.sydney.edu.au, *.library.sydney.edu.au, *.researcher-hub.sydney.edu.au, *.sydneyvietnaminstitute.org

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 1 · H2 5 · H3 6

Links

31 internal · 4 external · 20 broken

Images

2 total · 0 missing alt

Scripts / Styles

10 scripts · 2 stylesheets

JS / CSS size

1.0 KB · 369 B

Page size

54.3 KB

Robots.txt & Sitemap

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

SEO issues

  • Title longer than 60 characters
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://sydney.edu.au
Final URL
https://www.sydney.edu.au/
HTTP status
200
HTTP version
HTTP/2
Response time
346 ms
HTML size
54.3 KB
Redirect chain
https://sydney.edu.au → https://www.sydney.edu.au/

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usyd.edu.au

One of Australia’s top universities - The University of Sydney

88
apachesvelte
· CloudFront

Frequently asked questions

What technology does sydney.edu.au use?
sydney.edu.au is built with Svelte, Apache.
Is sydney.edu.au secure (HTTPS)?
Yes. sydney.edu.au uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Feb 19, 2027.
Who hosts sydney.edu.au?
Hosting provider information for sydney.edu.au is not available yet.
What is sydney.edu.au's SEO score?
sydney.edu.au scored 85/100 for SEO in the latest analysis (great).
What is sydney.edu.au's overall website score?
sydney.edu.au has an overall SiteGraph score of 88/100, combining SEO, performance, security, and accessibility.
Has sydney.edu.au's score changed over time?
sydney.edu.au's overall score has improved by 7 points (from 81 to 88) since Jul 21, 2026.