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.

Hosting provider information for vu.lt is not available yet.

What is vu.lt's SEO score?

vu.lt scored 65/100 for SEO in the latest analysis (fair).

What is vu.lt's overall website score?

vu.lt has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.

Has vu.lt's score changed over time?

vu.lt's overall score has improved by 3 points (from 76 to 79) since Jul 26, 2026.

vu.lt

Vilniaus universitetas

Last scanned Aug 2, 2026, 5:00 AM · 8 views

Overall score

Fair

Summary

VU – didžiausias Lietuvos universitetas, pripažintas pasaulyje. This website uses Next.js. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: Missing canonical link.

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

Top issues to fix

11 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.

+5 more issues — details in the sections below.

SEO

5 issue(s) found

100

Performance

456 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

+3 overall since Jul 26, 2026

Overall: 79
SEO: 65
Security: 65
Performance: 100
Accessibility: 90

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.

Email: infor@cr.vu.lt
Phone: +37052687000

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

Technologies

Detected frameworks, languages, and tools.

Next.js Google Analytics Apache

Hosting & CDN

Hosting provider: —
CDN provider: —
IP address: —
ASN: —

DNS records

Type	Value
A	—
AAAA	—
MX	—
TXT	—
NS	—
CAA	—
CNAME	—
IPv6 support	No

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: 160
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

46 internal · 24 external · 20 broken

Images

9 total · 0 missing alt

Scripts / Styles

60 scripts · 4 stylesheets

JS / CSS size

101 KB · 0 B

Page size

226 KB

Robots.txt & Sitemap

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

SEO issues

Missing canonical link
No H1 heading found
No structured data (JSON-LD) found
robots.txt not found
sitemap.xml not found

Scan details

Requested URL: https://vu.lt
Final URL: https://www.vu.lt/
HTTP status: 200
HTTP version: HTTP/1.1
Response time: 452 ms
HTML size: 226 KB
Redirect chain: https://vu.lt → https://www.vu.lt/

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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?: Hosting provider information for vu.lt is not available yet.
What is vu.lt's SEO score?: vu.lt scored 65/100 for SEO in the latest analysis (fair).
What is vu.lt's overall website score?: vu.lt has an overall SiteGraph score of 79/100, combining SEO, performance, security, and accessibility.
Has vu.lt's score changed over time?: vu.lt's overall score has improved by 3 points (from 76 to 79) since Jul 26, 2026.

Top issues to fix

Score history

Organization

Contact

Meta tags

OpenGraph & Twitter Card

Technologies

Hosting & CDN

DNS records

TLS / SSL certificate

Security headers

Content & assets

Robots.txt & Sitemap

SEO issues

Accessibility issues

Scan details

Related websites

Frequently asked questions