sun.io

https://sun.io· First analyzed 15 May 2026· Updated 15 May 2026

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sun.io

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

104.18.3.230

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

meera.ns.cloudflare.com.jerome.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.8 s10%

Speed Index

2.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

42.5 MB

201 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Cloudflare

CDN

Cloudflare

Technology Stack

7 Technologies Detected

CSS Frameworks

Analytics

Other

Customer Support

CDN

SEO Analysis

D44/100

Meta Tags9/15

Content3/12

Headings0/8

Technical13/25

E-E-A-T0/7

Images1/7

Links4/5

URL5/5

Social5/5

Freshness0/4

Mobile1/4

Indexability3/3

sun.iosun.io

SUN | Leading DeFi protocol on Tron: swap, stake, earn, liquidity m...

Leading DeFi protocol on Tron: swap, stake, earn, liquidity mining and governance. 在Tron上领先的去中心化金融（DeFi）协议：提供交换、质押、赚取、流动性挖矿和治理服务。

Title truncated.

Title Length88 chars

Recommended: 50-60 chars (~518px / 580px)

Description Length129 chars

Recommended: 120-160 chars

Issues (4)

• Title is too long (88 chars, ~518px). Will be truncated in search results.
• Very thin content (14 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1

9 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

robots.txt

23 rules

Allows all crawlers

Local SEO

Local Search Readiness

3/100

Poor

1 14 2

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

Sponsored

AI & LLM Readiness

F32/100

Bot Access

15/25

Machine Read.

12/25

Schema Data

0/25

Citation

5/25

AI Bot Access

6/14 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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:0%

Words:1,151

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

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Sponsored

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.

68/100

Passed

Critical

Warnings

Images & Alt Text

20/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

6/20

Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.

Forms & Inputs

15/15

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

11/15

Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).

ARIA & Roles

1/15

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.

28/100

4.39 g

CO₂e / view

42.5 MB

Page Weight

Cleaner Than

New Visitor

5.02 g

Returning (cached)

2.51 g

Annual (10K/mo)

527.0 kg

Emission Segments

Data Center

215 mg

Network

1.29 g

Device

2.89 g

Resource Breakdown

JavaScript

7.5 MB

Images

9.2 MB

CSS

25.7 MB

HTML

2.0 KB

Green Hosting Verified

Cloudflare

GWF Verified

7 recommendations

•Carbon footprint recommendation preview...

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Security Score

71%Good

Interactive

HTTPS

WAF

43d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

29.03.2026

Valid Until

27.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

sun.io*.sun.io

SHA-256 Fingerprint

26:6B:EA:2C:2A:D3:FB:1D:9B:4D:4B:18:25:55:70:71:04:7C:9E:F6...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate, proxy-revalidate, max-a...)

cf-cache-status

DYNAMIC

cf-ray🇫🇷 Paris

9fbfa5e81b03dd33-CDG

content-encoding

📦 Gzip(gzip)

content-security-policy

frame-ancestors 'self';

content-type

text/html

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (1)

smtp.google.com

Domain Information

sun.io

Domain Age

12y 8m

Created

08.09.2013

Expires

08.09.2026

Last Updated

09.08.2025

Registrar

Gandi SAS

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

Data Protection Officer mentioned

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.

53/100

Not Mobile Friendly2 breakpoints

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.

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Poppins

WCAG Partial

54/100

Readability

/30

14/30

14px · LH 1.15

Hierarchy

/20

9/20

WCAG

/25

13/25

1.29:1 min contrast

Performance

/25

18/25

1 font · 2 req

Heading Font

Poppins

Body Font

Poppins

Sans14px

Contrast Ratio

1.29:1

5 issues

Reading Comfort

Single Family

left aligned

⚠️ Small text: 14px may strain on mobile. Use ≥16px for WCAG compliance.

⚠️ Tight line spacing (1.15). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 49/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.3:1).

⚠️ Fluid type without rem: clamp() detected but missing rem units. May fail WCAG 1.4.4 zoom test.

✅ Lean font stack: 1 font families keeps load times fast.

Buy on MyFontsFluid TypeFlesch 49

Color Palette

7 unique colors

Light

#1b0d32

Accent· 35%

#0a0018

Background· 32.9%

#000000

Primary· 0%

#2e1a62

Accent· 6.1%

#302b76

Secondary· 5.6%

#3b0491

Accent· 5.5%

#6e7198

Secondary· 3.9%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

10 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(2)local(2)google-analytics.com(1)

Website Identity

sun.io

12 years old

Location detected: 🇨🇦 Canadavia ip

Gandi SAS📧 Google Workspaceen

Sponsored

Last analyzed: 15 May 2026 at 05:13

Historical Analysis & Change Tracking