quarkus.io
Quarkus - Supersonic Subatomic Java
Last scanned Aug 24, 2026, 1:21 PM · 1 view
Overall score
Great
Summary
Quarkus: Supersonic Subatomic Java. This website uses jQuery hosted on Fastly behind Fastly CDN. SEO is good (75/100) and accessibility is excellent (90/100). Security scores fair (65/100) and performance excellent (100/100). Top issue: No H1 heading found.
Quarkus: Supersonic Subatomic Java
- United States
- Hosted on Fastly
Top issues to fix
7 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
No H1 heading found
SEOAdd 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
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Missing X-Frame-Options header
SecurityAdd X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+1 more issue — details in the sections below.
SEO
3 issue(s) found
Performance
3 ms
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Quarkus - Supersonic Subatomic Java
- Description
- Quarkus: Supersonic Subatomic Java
- Canonical
- https://quarkus.io/
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA |
|
| MX |
|
| TXT |
|
| NS |
|
| CAA |
|
| CNAME | — |
| IPv6 support | Yes |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Let's Encrypt
- Subject
- quarkus.io
- Valid from
- Aug 18, 2026
- Valid to
- Nov 16, 2026
- Days until expiry
- 83
- SAN domains
- quarkus.io, www.quarkus.io
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsMissing
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: gzip · 0 cookie(s) observed
Content & assets
Headings
H1 0 · H2 6 · H3 9
Links
56 internal · 45 external · 0 broken
Images
36 total · 1 missing alt
Scripts / Styles
19 scripts · 3 stylesheets
JS / CSS size
233 KB · 203 KB
Page size
31.4 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Found
- URLs in sitemap
- 47
SEO issues
- No H1 heading found
- No structured data (JSON-LD) found
- robots.txt not found
Accessibility issues
- No H1 heading found
Scan details
- Requested URL
- https://quarkus.io
- Final URL
- https://quarkus.io
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 3 ms
- HTML size
- 31.4 KB
- Redirect chain
- https://quarkus.io
See something wrong on this report? Request a correction
Related websites
Same technology stack
bazaart.com
AI design tools for small businesses | Bazaart
boschtt.net
Home | Bosch Home Comfort Group
arxivlens.com
ArxivLens - AI-Powered Academic Paper Search | arXiv...
axa.co.uk
AXA Insurance Quotes and Claims | AXA UK
bcdtravel.com
Business Travel Management & Corporate Travel | BCD Travel
complyadvantage.com
ComplyAdvantage | AI-driven fraud & AML risk detection
Same hosting provider
saltoks.com
Salto KS | Salto
fhinck.com
Fhinck — Task Mining + Agentes de IA | AI First
litera.com
Litera | Legal Technology Solutions
vovici.com
Survey Management Software | Verint
gapseat.in
GapSeat | IRCTC Chart Vacancy & Vacant Train Seats
bamsec.com
BamSEC
Frequently asked questions
- What technology does quarkus.io use?
- quarkus.io is built with jQuery.
- Is quarkus.io secure (HTTPS)?
- Yes. quarkus.io uses TLS 1.3 with a certificate issued by Let's Encrypt, valid until Nov 16, 2026.
- Who hosts quarkus.io?
- quarkus.io is hosted on Fastly, behind Fastly CDN.
- What is quarkus.io's SEO score?
- quarkus.io scored 75/100 for SEO in the latest analysis (fair).
- What is quarkus.io's overall website score?
- quarkus.io has an overall SiteGraph score of 82/100, combining SEO, performance, security, and accessibility.
OpenGraph & Twitter Card
OpenGraph
Twitter Card