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eclipse.dev

https://eclipse.dev· First analyzed 02 May 2026· Updated 02 May 2026
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eclipse.dev
Desktop screenshot of eclipse.dev
Mobile screenshot of eclipse.dev
Mobile

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Hosting Provider

EclipseFoundationInc

IP Address

198.41.30.195

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Ottawa, Canada

ASN

AS29988

Organization

EclipseFoundationInc

Server

Nginx

CDN

Proxy Cache

Nameservers

nash.ns.cloudflare.com.kara.ns.cloudflare.com.

Performance

99

Core Web Vitals

Weight

First Contentful Paint
751 ms10%
Speed Index
976 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
965 KB
34 requests

Image Optimization

WebP
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
EclipseFoundationInc
CDN
Proxy Cache

Technology Stack

6 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Icon Libraries

1
Font Awesome

Fonts

1
Google Fonts

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

B70/100
21
3
2
Meta Tags9/15
Content12/12
Headings8/8
Technical18/25
E-E-A-T0/7
Images2/7
Links5/5
URL5/5
Social4/5
Freshness0/4
Mobile4/4
Indexability3/3
E
eclipse.deveclipse.dev

Eclipse Foundation Projects | Explore 400+ Open Source Initiatives ...

The Eclipse Foundation - home to a global community, the Eclipse IDE, Jakarta EE and over 415 open source projects, including runtimes, tools and frameworks.

Title truncated.
Title Length91 chars

Recommended: 50-60 chars (~538px / 580px)

Description Length157 chars

Recommended: 120-160 chars

Issues (2)

  • • Title is too long (91 chars, ~538px). Will be truncated in search results.
  • • Most images missing alt text (9/12) — critical for accessibility and SEO

5 issues found

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Crawlability

Sitemap

Type: standard

522 URLs

robots.txt

140 rules

Local SEO

Local Search Readiness

6/100
Poor
2 13 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

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AI & LLM Readiness

D45/100
Bot Access
20/25
Machine Read.
12/25
Schema Data
0/25
Citation
13/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txt
llms-full.txt
Semantic HTML
Heading Hierarchy
navheader/footer
Text ratio:12%
Words:869
Token eff.:Optimal
Sections/1K:32.2
Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary10w
Descriptive Headingsavg 2.4w
Canonical URL
Open Graph3/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
AI readiness recommendation preview...
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Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
B
76/100
14
Passed
1
Critical
3
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
2/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
9/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • •Accessibility recommendation preview...
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Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
50/100
B
119 mg
CO₂e / view
965.4 KB
Page Weight
70%
Cleaner Than
New Visitor
136 mg
vs
Returning (cached)
68 mg
Annual (10K/mo)
14.3 kg
Emission Segments
Data Center
27 mg
Network
29 mg
Device
64 mg
Resource Breakdown
JavaScript
262.3 KB
Images
15.3 KB
CSS
674.8 KB
Fonts
3.3 KB
HTML
9.8 KB
Green Hosting Not Verified
EclipseFoundationInc
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
B

Security Score

76%Good
Interactive

HTTPS

No WAF

231d

Certificate Details

Type

Organization Validated (OV)

Certificate Authority

DigiCert Inc

Key Algorithm

RSA (4096 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.2

HTTP Protocol

HTTP/2

Valid From

18.11.2025

Valid Until

19.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.eclipse.orgeclipse.org

SHA-256 Fingerprint

B2:67:12:88:A0:D9:40:47:F2:FD:E1:81:3A:06:64:CA:B2:AF:03:E9...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control
🟡 900s(max-age=900)
content-encoding
📦 Gzip(gzip)
content-length
9770
content-security-policy
frame-ancestors 'self'
content-type
text/html; charset=UTF-8
date
Sat, 02 May 2026 18:48:51 GMT
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

0

SPF
DKIM
DMARC

Domain Information

eclipse.dev

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
C
66/100
Mobile Friendly
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Inter

WCAG Partial
74/100
Readability
/30
25/30

18px · LH 1.43

Hierarchy
/20
19/20

3.33x ratio · ✓ H1→H6

WCAG
/25
12/25

1:1 min contrast

Performance
/25
18/25

1 font · 6 req

Heading Font

Inter

Sans60px

Body Font

Inter

Sans18px

Contrast Ratio

1:1

12 issues

Reading Comfort

~41 CPL

Narrow lines
60px
h1
48px
h2
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

✅ Optimal line spacing: 1.43 ratio (ideal range 1.4–1.6).

❌ Very complex text: Flesch score 8/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 12 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 3.3x larger than body text.

GGoogle FontsBuy on MyFontsFlesch 9

Color Palette

8 unique colors
21:1 AAA Light
#ffffff
Background· 21.8%
#000000
Background· 17.6%
#000966
Primary· 26.5%
#010548
Accent· 14.100000000000001%
#29234b
Secondary· 4.9%
#c5bbb6
Border· 4.5%

Business & Marketing Stack

2 Tools Detected

Growing

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

1

Categories

2

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

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Scripts & Styles

6 Resources

3
Scripts
3
Styles
1
Async
1
Defer

Top Script Sources

eclipse.org(2)googletagmanager.com(1)

Website Identity

eclipse.dev

Location detected: 🇨🇦 Canadavia ip
en

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Last analyzed: 02 May 2026 at 18:49

Historical Analysis & Change Tracking