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SGSiteGraph

vu.lt

Vilniaus universitetas

Last scanned Jul 26, 2026, 4:25 AM · 1 view

76

Overall score

Fair

Summary

VU – didžiausias Lietuvos universitetas, pripažintas pasaulyje. This website uses Next.js hosted on UNI-VILNIUS - Kauno Technologijos Universitetas, LT. SEO is good (75/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance good (75/100). Top issue: Missing canonical link.

VU – didžiausias Lietuvos universitetas, pripažintas pasaulyje. Lyderis moksle, studijose ir inovacijose.

LT
Hosted on UNI-VILNIUS - Kauno Technologijos Universitetas, LT

Top issues to fix

9 issues found · 3 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.

  • 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 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.

  • 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.

+3 more issues — details in the sections below.

75

SEO

3 issue(s) found

75

Performance

432 ms

65

Security

HTTPS & header checks

90

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.

VU – didžiausias Lietuvos universitetas, pripažintas pasaulyje. Lyderis moksle, studijose ir inovacijose.

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Contact

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

Meta tags

Title
Vilniaus universitetas
Description
VU – didžiausias Lietuvos universitetas, pripažintas pasaulyje. Lyderis moksle, studijose ir inovacijose.
Canonical
Language
lt
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
index, follow
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Vilniaus universitetas
og:description
VU – didžiausias Lietuvos universitetas, pripažintas pasaulyje. Lyderis moksle, studijose ir inovacijose.
og:type
—
og:url
—

Twitter Card

twitter:card
summary_large_image
twitter:title
Vilniaus universitetas
twitter:description
VU – didžiausias Lietuvos universitetas, pripažintas pasaulyje. Lyderis moksle, studijose ir inovacijose.

Technologies

Detected frameworks, languages, and tools.

Next.jsGoogle AnalyticsApache

Hosting & CDN

CDN provider
—
IP address
158.129.159.160
ASN
AS5479 (UNI-VILNIUS - Kauno Technologijos Universitetas, LT)

DNS records

TypeValue
A
  • 158.129.159.160
AAAA—
MX—
TXT—
NS—
CAA—
CNAME
  • www11001.vu.lt
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Hellenic Academic and Research Institutions CA
Subject
vu.lt
Valid from
Jan 9, 2026
Valid to
Jan 9, 2027
Days until expiry
167
SAN domains
vu.lt, www.vu.lt, tvs.vu.lt

Security headers

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

Compression: gzip · 2 cookie(s) observed

Content & assets

Headings

H1 0 · H2 10 · H3 1

Links

44 internal · 24 external · 2 broken

Images

9 total · 0 missing alt

Scripts / Styles

58 scripts · 4 stylesheets

JS / CSS size

1.1 MB · 593 KB

Page size

225 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
1
sitemap.xml
Found
URLs in sitemap
1245

SEO issues

  • Missing canonical link
  • No H1 heading found
  • No structured data (JSON-LD) found

Accessibility issues

  • No H1 heading found

Scan details

Requested URL
https://vu.lt
Final URL
https://www.vu.lt/
HTTP status
200
HTTP version
HTTP/1.1
Response time
428 ms
HTML size
225 KB
Redirect chain
https://vu.lt → https://www.vu.lt/

See something wrong on this report? Request a correction

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Frequently asked questions

What technology does vu.lt use?
vu.lt is built with Next.js, Google Analytics, Apache.
Is vu.lt secure (HTTPS)?
Yes. vu.lt uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Jan 9, 2027.
Who hosts vu.lt?
vu.lt is hosted on UNI-VILNIUS - Kauno Technologijos Universitetas, LT.
What is vu.lt's SEO score?
vu.lt scored 75/100 for SEO in the latest analysis (fair).
What is vu.lt's overall website score?
vu.lt has an overall SiteGraph score of 76/100, combining SEO, performance, security, and accessibility.