Skip to main content
SGSiteGraph

java.com

Java | Oracle

Last scanned Jul 29, 2026, 2:00 PM · 9 views

86

Overall score

Great

Summary

Get started with Java today. This website uses Cloudflare Analytics behind Cloudflare CDN. SEO is fair (70/100) and accessibility is excellent (100/100). Security scores good (80/100) and performance excellent (100/100). Top issue: Missing canonical link.

Get started with Java today

Top issues to fix

8 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.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

  • Missing OpenGraph tags

    SEO

    Add og:title/og:description/og:image so shared links render a proper preview card.

  • robots.txt not found

    SEO

    Publish /robots.txt with a Sitemap: directive to guide crawlers.

+2 more issues — details in the sections below.

70

SEO

5 issue(s) found

100

Performance

367 ms

80

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Score history

-2 overall since Jul 18, 2026

Overall
86
SEO
70
Security
80
Performance
100
Accessibility
100

Organization

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

Get started with Java today

Meta tags

Title
Java | Oracle
Description
Get started with Java today
Canonical
Language
en
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
index, follow
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
og:description
og:type
og:url

Twitter Card

twitter:card
twitter:title
twitter:description

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
CDN provider
Cloudflare
IP address
ASN

DNS records

TypeValue
A
AAAA
MX
TXT
NS
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Google Trust Services
Subject
www.java.com
Valid from
Jul 7, 2026
Valid to
Oct 5, 2026
Days until expiry
67
SAN domains
www.java.com

Security headers

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

Compression: gzip · 1 cookie(s) observed

Content & assets

Headings

H1 1 · H2 0 · H3 2

Links

7 internal · 8 external · 15 broken

Images

1 total · 0 missing alt

Scripts / Styles

9 scripts · 8 stylesheets

JS / CSS size

3.0 KB · 3.5 KB

Page size

17.5 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 structured data (JSON-LD) found
  • Missing OpenGraph tags
  • robots.txt not found
  • sitemap.xml not found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://java.com
Final URL
https://www.java.com/en/
HTTP status
200
HTTP version
HTTP/2
Response time
367 ms
HTML size
17.5 KB
Redirect chain
https://java.com → https://www.java.com/ → https://www.java.com/en/

See something wrong on this report? Request a correction

Frequently asked questions

What technology does java.com use?
java.com is built with Cloudflare Analytics.
Is java.com secure (HTTPS)?
Yes. java.com uses TLS 1.3 with a certificate issued by Google Trust Services, valid until Oct 5, 2026.
Who hosts java.com?
Hosting provider information for java.com is not available yet.
What is java.com's SEO score?
java.com scored 70/100 for SEO in the latest analysis (fair).
What is java.com's overall website score?
java.com has an overall SiteGraph score of 86/100, combining SEO, performance, security, and accessibility.
Has java.com's score changed over time?
java.com's overall score has declined by 2 points (from 88 to 86) since Jul 18, 2026.