starknet.io

https://starknet.io· First analyzed 02 May 2026· Updated 02 May 2026

Export

starknet.io

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

162.159.136.54

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns-684.awsdns-21.net.ns-1469.awsdns-55.org.ns-1593.awsdns-07.co.uk.ns-503.awsdns-62.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

629 ms10%

Speed Index

818 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.7 MB

153 requests

Image Optimization

WebPAVIF

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

WordPress

cms

GeneratePressv3.4.0

by Tom Usborne

View Theme

Technology Stack

19 Technologies Detected

Plugins

Better Click To Tweet

Contact Form 7

Highlighting Code Block Breeze Gspeech

Analytics

CSS Frameworks

Libraries

UI Components

Other

Fonts

Tag Managers

CDN

Security

SEO Analysis

B78/100

Meta Tags14/15

Content3/12

Headings8/8

Technical24/25

E-E-A-T2/7

Images3/7

Links5/5

URL5/5

Social4/5

Freshness4/4

Mobile3/4

Indexability3/3

starknet.iostarknet.io

Starknet | The ZK Execution Layer Scaling Ethereum and Bitcoin

Starknet is a ZK rollup that scales Ethereum and Bitcoin. Explore BTC staking, BTCFi, privacy tools and a thriving DeFi + gaming ecosystem.

Title Length62 chars

Recommended: 50-60 chars (~374px / 580px)

Description Length139 chars

Recommended: 120-160 chars

Issues (1)

• Very thin content (10 words). Search engines need substantial content for ranking.

4 issues found

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Crawlability

Sitemap

Type: index

9 URLs

9 sub-sitemaps

robots.txt

42 rules

Sitemap reference found

Local SEO

Local Search Readiness

15/100

Poor

4 13

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

Sponsored

AI & LLM Readiness

D50/100

Bot Access

20/25

Machine Read.

12/25

Schema Data

8/25

Citation

10/25

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.txtinvalid

llms-full.txt

Semantic HTML

Heading Hierarchy

Text ratio:4%

Words:2,648

Token eff.:Optimal

Structured Data

4 JSON-LD

Organization×1.1WebSiteBreadcrumbListSearchAction

sameAs entity links

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card1/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

73/100

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

6/15

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.

41/100

283 mg

CO₂e / view

2.7 MB

Page Weight

30%

Cleaner Than

New Visitor

323 mg

Returning (cached)

161 mg

Annual (10K/mo)

33.9 kg

Emission Segments

Data Center

14 mg

Network

83 mg

Device

186 mg

Resource Breakdown

JavaScript

448.3 KB

Images

717.6 KB

CSS

160.6 KB

HTML

19.4 KB

Other

1.4 MB

Green Hosting Verified

Cloudflare

GWF Verified

5 recommendations

•Carbon footprint recommendation preview...

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Security Score

56%Poor

Interactive

HTTPS

WAF

52d

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+H3

Valid From

25.03.2026

Valid Until

23.06.2026

OCSP Stapling

Enabled

Subject Alternative Names (1)

www.starknet.io

SHA-256 Fingerprint

57:FC:A1:A4:B6:CC:C8:87:92:C6:1E:FD:19:B9:4B:4F:B8:AF:91:28...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

age

1196

alt-svc

h3=":443"; ma=86400

cache-control

🟡 0s(max-age=0, s-maxage=2592000)

cache-provider

CLOUDWAYS-CACHE-DE

cf-cache-status

DYNAMIC

cf-ray🇮🇹 Milan

9f57aac0ce87847a-MXP

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (5)

alt3.aspmx.l.google.com

aspmx.l.google.com

alt2.aspmx.l.google.com

alt1.aspmx.l.google.com

+1 more

Domain Information

starknet.io

Domain Age

5y 4m

Created

17.12.2020

Expires

17.12.2026

Last Updated

17.11.2025

Registrar

Gandi SAS

DNSSEC

Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner

Cookiebot

GDPR Indicators

Cookie consent banner detected

CMP: Cookiebot

Data Protection Officer mentioned

Legitimate interest basis 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.

72/100

Mobile Friendly29 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.

Viewport

width=device-width, initial-scale=1

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Inter

WCAG Partial

74/100

Readability

/30

25/30

16px · LH 1.50

Hierarchy

/20

20/20

3x ratio · ✓ H1→H6

WCAG

/25

16/25

1.03:1 min contrast

Performance

/25

13/25

1 font · 4 req

Heading Font

Inter

Sans48px

Body Font

Inter

Sans16px

Contrast Ratio

1.03:1

6 issues

Reading Comfort

~34 CPL

Narrow lines

48px

26px

40px

16px

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Hard to read: Flesch score 35/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 6 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 3.0x larger than body text.

Buy on MyFontsFlesch 35

Color Palette

4 unique colors

Dark

#0b0b0b

Background· 74.80000000000001%

#d0c2be

Primary· 5.6%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

CookiebotMid-Market

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

30 Resources

Scripts

Styles

Async

Defer

Top Script Sources

starknet.io(14)consent.cookiebot.com(2)googletagmanager.com(2)gstatic.com(1)google.com(1)

Website Identity

Starknet

Organization

Starknet uses STARK tech for computational integrity, validating off-chain transactions with advanced math and cryptography.

www.starknet.io/

5 years old

Location detected: 🇨🇦 Canadavia ip

Gandi SAS📧 Google Workspaceen-US

Social Profiles

X (Twitter)YouTube GitHub Discord Telegram

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Last analyzed: 02 May 2026 at 14:20

Historical Analysis & Change Tracking