What technology does tui.com use?

We did not detect any specific technologies for tui.com in the latest scan.

Is tui.com secure (HTTPS)?

Yes. tui.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Feb 10, 2027.

Hosting provider information for tui.com is not available yet.

What is tui.com's SEO score?

tui.com scored 90/100 for SEO in the latest analysis (excellent).

What is tui.com's overall website score?

tui.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.

Has tui.com's score changed over time?

tui.com's overall score has declined by 3 points (from 92 to 89) since Jul 25, 2026.

tui.com

Urlaub buchen » sicher und günstig reisen | TUI

Last scanned Aug 1, 2026, 1:00 PM · 7 views

Overall score

Great

Summary

Dein nächster Traumurlaub mit der Qualität von TUI. SEO is excellent (90/100) and accessibility is good (85/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: robots.txt not found.

Dein nächster Traumurlaub mit der Qualität von TUI. Bequem buchen & sicher reisen ✓ Reiseziele weltweit ✓ kostenfrei stornieren ✓ Last Minute TUI Deals

Top issues to fix

6 issues found · 1 high priority

Missing Content-Security-Policy header
Security
Add a CSP to control which sources can run scripts — the strongest single defense against XSS.
3 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.
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.
More than 20% of images are missing alt text
Accessibility
Add alt attributes to the remaining images (use alt="" for purely decorative ones).
20 broken links on the page
SEO
Fix or remove broken links — they waste crawl budget and erode user trust.

SEO

2 issue(s) found

Performance

455 ms

Security

HTTPS & header checks

Accessibility

1 issue(s) found

Score history

-3 overall since Jul 25, 2026

Overall: 89
SEO: 90
Security: 90
Performance: 90
Accessibility: 85

Organization

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

Dein nächster Traumurlaub mit der Qualität von TUI. Bequem buchen & sicher reisen ✓ Reiseziele weltweit ✓ kostenfrei stornieren ✓ Last Minute TUI Deals

Instagram Facebook YouTube

Contact

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

Phone: 004951187989898 +4951187989898

Meta tags

Title: Urlaub buchen » sicher und günstig reisen | TUI
Description: Dein nächster Traumurlaub mit der Qualität von TUI. Bequem buchen & sicher reisen ✓ Reiseziele weltweit ✓ kostenfrei stornieren ✓ Last Minute TUI Deals
Canonical: https://www.tui.com/
Language: de-DE
Charset: UTF-8
Viewport: width=device-width,initial-scale=1
Robots meta
Manifest

Technologies

Detected frameworks, languages, and tools.

No technologies detected.

Hosting & CDN

Hosting provider: —
CDN provider: CloudFront
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: DigiCert Inc
Subject: www.tui.com
Valid from: Feb 11, 2026
Valid to: Feb 10, 2027
Days until expiry: 193
SAN domains: www.tui.com, tui.com

Security headers

Strict-Transport-SecurityEnabled
Content-Security-PolicyMissing
X-Frame-OptionsEnabled
X-Content-Type-OptionsEnabled
Referrer-PolicyMissing
Permissions-PolicyMissing

Compression: gzip · 3 cookie(s) observed

Content & assets

Headings

H1 1 · H2 8 · H3 11

Links

140 internal · 14 external · 20 broken

Images

64 total · 15 missing alt

Scripts / Styles

18 scripts · 4 stylesheets

JS / CSS size

34.7 KB · 169 KB

Page size

381 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

Scan details

Requested URL: https://tui.com
Final URL: https://www.tui.com/
HTTP status: 200
HTTP version: HTTP/2
Response time: 448 ms
HTML size: 381 KB
Redirect chain: https://tui.com → https://www.tui.com/

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Frequently asked questions

What technology does tui.com use?: We did not detect any specific technologies for tui.com in the latest scan.
Is tui.com secure (HTTPS)?: Yes. tui.com uses TLS 1.3 with a certificate issued by DigiCert Inc, valid until Feb 10, 2027.
Who hosts tui.com?: Hosting provider information for tui.com is not available yet.
What is tui.com's SEO score?: tui.com scored 90/100 for SEO in the latest analysis (excellent).
What is tui.com's overall website score?: tui.com has an overall SiteGraph score of 89/100, combining SEO, performance, security, and accessibility.
Has tui.com's score changed over time?: tui.com's overall score has declined by 3 points (from 92 to 89) since Jul 25, 2026.