vaadin.com
Vaadin: Java Framework for Building Enterprise Web Applications
Last scanned Jul 27, 2026, 10:43 AM · 1 view
Overall score
Excellent
Summary
Vaadin is the open-source Java framework for building modern web applications. This website uses Google Analytics hosted on Cloudflare behind Cloudflare CDN. SEO is excellent (90/100) and accessibility is excellent (100/100). Security scores excellent (90/100) and performance excellent (90/100). Top issue: Title longer than 60 characters.
Vaadin
Vaadin is the open-source Java framework for building modern web applications. From backend to modern UIs, Vaadin helps you deliver production-ready apps faster with a unified Java stack, built-in security, and enterprise-grade UI components.
- Lemminkäisenkatu 3, Turku, Southwest Finland, 20520, FI
- 51-200 employees
- Hosted on Cloudflare
Products & pricing
Product and pricing information published in this site's own structured data.
Pricing that scales with you
$0 USD
Top issues to fix
4 issues found · 1 high priority
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Title longer than 60 characters
SEOShorten the title to under 60 characters so search results don't truncate it.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
2 issue(s) found
Performance
826 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Organization
Company details published in this site's own structured data.
Vaadin
Vaadin is the open-source Java framework for building modern web applications. From backend to modern UIs, Vaadin helps you deliver production-ready apps faster with a unified Java stack, built-in security, and enterprise-grade UI components.
- Founded
- Jan 1, 2000
- Employees
- 51-200
Contact
Email, phone, and address published on this site's own pages.
- Address
- Lemminkäisenkatu 3, Turku, Southwest Finland, 20520, FI
Meta tags
- Title
- Vaadin: Java Framework for Building Enterprise Web Applications
- Description
- Build modern apps faster with Vaadin, the open-source Java web framework. Features a unified stack, built-in security, and enterprise-grade UI components.
- Canonical
- https://vaadin.com
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- Cloudflare
- CDN provider
- Cloudflare
- IP address
- 172.66.155.235
- ASN
- AS13335 (CLOUDFLARENET - Cloudflare, Inc., US)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Google Trust Services
- Subject
- vaadin.com
- Valid from
- Jun 7, 2026
- Valid to
- Sep 5, 2026
- Days until expiry
- 39
- SAN domains
- vaadin.com, *.vaadin.com
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 1 · H2 7 · H3 0
Links
47 internal · 15 external · 0 broken
Images
35 total · 0 missing alt
Scripts / Styles
31 scripts · 9 stylesheets
JS / CSS size
281 KB · 416 KB
Page size
138 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 52
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Title longer than 60 characters
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://vaadin.com
- Final URL
- https://vaadin.com
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 824 ms
- HTML size
- 138 KB
- Redirect chain
- https://vaadin.com
See something wrong on this report? Request a correction
Related websites
Same technology stack
nepszava.hu
Népszava
renderforest.com
Create Videos, Designs, and Websites with AI | Renderforest
righttoinformation.wiki
File any RTI in India · RTI Wiki
flippingbook.com
FlippingBook | Flipbook Maker for Digital Publishing
exxonmobil.com
Exxon Mobil Corporation | ExxonMobil
mmaglobal.com
Marketing + Media Alliance / MMA
Same hosting provider
gemstonewow.com
Free WoW Private Server - WotLK 3.3.5a | Gemstone WoW
rwang168.com
อาหวัง168
farelogix.com
Accelya | The AIRLINE-FIRST Software Platform
worldanimalprotection.org
World Animal Protection International | End Animal Cruelty
planradar.com
Construction and real estate management software - PlanRadar
pornworks.app
AI Porn Generator: Photos, Videos & GIFs | PornWorks AI
Frequently asked questions
- What technology does vaadin.com use?
- vaadin.com is built with Google Analytics, Google Ads.
- Is vaadin.com secure (HTTPS)?
- Yes. vaadin.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Sep 5, 2026.
- Who hosts vaadin.com?
- vaadin.com is hosted on Cloudflare, behind Cloudflare CDN.
- What is vaadin.com's SEO score?
- vaadin.com scored 90/100 for SEO in the latest analysis (excellent).
- What is vaadin.com's overall website score?
- vaadin.com has an overall SiteGraph score of 92/100, combining SEO, performance, security, and accessibility.
- What company operates vaadin.com?
- vaadin.com is operated by Vaadin. Vaadin is the open-source Java framework for building modern web applications. From backend to modern UIs, Vaadin helps you deliver production-ready apps faster with a unified Java stack, built-in security, and enterprise-grade UI components.
- What products does vaadin.com offer?
- vaadin.com offers Pricing that scales with you.
- Is vaadin.com hiring?
- vaadin.com has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card