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sdu.edu.tr

Süleyman Demirel Üniversitesi

Last scanned Jul 26, 2026, 5:47 AM

83

Overall score

Great

Summary

SDÜ, Süleyman Demirel Üniversitesi, İlham veren üniversite. This website uses jQuery. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores fair (65/100) and performance good (80/100). Top issue: robots.txt not found.

SDÜ, Süleyman Demirel Üniversitesi, İlham veren üniversite

Top issues to fix

7 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-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.

  • robots.txt not found

    SEO

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

  • sitemap.xml not found

    SEO

    Publish an XML sitemap and reference it from robots.txt to speed up page discovery.

+1 more issue — details in the sections below.

90

SEO

2 issue(s) found

80

Performance

1.56 s

65

Security

HTTPS & header checks

100

Accessibility

0 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.

SDÜ, Süleyman Demirel Üniversitesi, İlham veren üniversite

X (Twitter)InstagramYouTube

Contact

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

Meta tags

Title
Süleyman Demirel Üniversitesi
Description
SDÜ, Süleyman Demirel Üniversitesi, İlham veren üniversite
Canonical
https://w3.sdu.edu.tr/
Language
tr
Charset
UTF-8
Viewport
width=device-width, initial-scale=1
Robots meta
index,follow
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Süleyman Demirel Üniversitesi
og:description
SDÜ, Süleyman Demirel Üniversitesi, İlham veren üniversite
og:type
website
og:url
https://w3.sdu.edu.tr/

Twitter Card

twitter:card
summary_large_image
twitter:title
Süleyman Demirel Üniversitesi
twitter:description
SDÜ, Süleyman Demirel Üniversitesi, İlham veren üniversite

Technologies

Detected frameworks, languages, and tools.

BootstrapjQuery

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 1.2
Issuer
DigiCert Inc
Subject
*.sdu.edu.tr
Valid from
Jun 16, 2026
Valid to
Dec 31, 2026
Days until expiry
155
SAN domains
*.sdu.edu.tr, sdu.edu.tr, www.sdu.edu.tr

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 1 · H2 15 · H3 28

Links

60 internal · 147 external · 19 broken

Images

60 total · 0 missing alt

Scripts / Styles

38 scripts · 14 stylesheets

JS / CSS size

39.4 KB · 13.1 KB

Page size

405 KB

Robots.txt & Sitemap

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

SEO issues

  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://sdu.edu.tr
Final URL
https://w3.sdu.edu.tr/
HTTP status
200
HTTP version
HTTP/1.1
Response time
1.55 s
HTML size
405 KB
Redirect chain
https://sdu.edu.tr → https://w3.sdu.edu.tr/

See something wrong on this report? Request a correction

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AKAMAI-ASN1 - Akamai International B.V., NL

Frequently asked questions

What technology does sdu.edu.tr use?
sdu.edu.tr is built with Bootstrap, jQuery.
Is sdu.edu.tr secure (HTTPS)?
Yes. sdu.edu.tr uses TLS 1.2 with a certificate issued by DigiCert Inc, valid until Dec 31, 2026.
Who hosts sdu.edu.tr?
Hosting provider information for sdu.edu.tr is not available yet.
What is sdu.edu.tr's SEO score?
sdu.edu.tr scored 90/100 for SEO in the latest analysis (excellent).
What is sdu.edu.tr's overall website score?
sdu.edu.tr has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.