speedcubedb.com

https://speedcubedb.com· First analyzed 04 Jun 2026· Updated 04 Jun 2026

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speedcubedb.com

Mobile

Sponsored

Hosting Provider

Namecheap

namecheap.com

IP Address

203.161.48.34

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Chicago, United States

ASN

AS22612

Organization

Namecheap, Inc.

Server

Apache

Nameservers

ns1.cubedb.net.ns2.cubedb.net.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.1 s10%

Speed Index

1.4 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

548 KB

51 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Frontend

Styling

Tailwind CSS

Infrastructure

Hosting

Namecheap

Technology Stack

18 Technologies Detected

Advertising

Google Ads Google AdSense Criteo Outbrain

CSS Frameworks

Bootstrap

Tailwind CSS

Icon Libraries

Font Awesome Material Icons

Analytics

Payments

Libraries

Other

UI Components

Fonts

Web Servers

CDN

SEO Analysis

D59/100

Meta Tags9/15

Content9/12

Headings5/8

Technical13/25

E-E-A-T3/7

Images1/7

Links5/5

URL5/5

Social3/5

Freshness0/4

Mobile3/4

Indexability3/3

speedcubedb.comspeedcubedb.com

Speed Cube Database

Free online speedcubing algorithm and reconstruction database, covers every algorithm for 2x2 - 6x6, SQ1, Pyraminx and Megaminx

Title Length19 chars

Recommended: 50-60 chars (~117px / 580px)

Description Length127 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (4/6) — critical for accessibility and SEO

11 issues found

Upgrade to view details

Crawlability

Sitemap

Type: standard

295 URLs

robots.txt

Local SEO

Local Search Readiness

5/100

Poor

2 13 2

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

Sponsored

AI & LLM Readiness

F34/100

Bot Access

20/25

Machine Read.

1/25

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

Text ratio:11%

Words:8,246

Token eff.:Excessive

Structured Data

No Schema

Citation Readiness

Opening Summary41w

Descriptive Headingsavg 4.3w

Canonical URL

Open Graph2/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

AI readiness recommendation preview...

Upgrade to view recommendations

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.

63/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

13/20

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

4/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

3 recommendations

•Accessibility recommendation preview...

Upgrade to view recommendations

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.

44/100

68 mg

CO₂e / view

547.9 KB

Page Weight

80%

Cleaner Than

New Visitor

77 mg

Returning (cached)

39 mg

Annual (10K/mo)

8.1 kg

Emission Segments

Data Center

15 mg

Network

16 mg

Device

36 mg

Resource Breakdown

JavaScript

507.4 KB

Images

12.8 KB

CSS

4.2 KB

Fonts

6.2 KB

HTML

17.3 KB

Green Hosting Not Verified

Namecheap

6 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

0%Critical

Critical / Transactional

HTTPS

No WAF

258d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

17.02.2026

Valid Until

17.02.2027

OCSP Stapling

Enabled

Subject Alternative Names (2)

speedcubedb.comwww.speedcubedb.com

SHA-256 Fingerprint

15:09:CA:50:F7:ED:3C:12:70:0E:DF:88:9A:E3:45:CA:2B:EB:77:0C...

Top Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-store, no-cache, must-revalidate)

connection

Keep-Alive

content-encoding

📦 Gzip(gzip)

content-length

17372

content-type

text/html; charset=UTF-8

date

Thu, 04 Jun 2026 11:10:51 GMT

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (1)

mail.speedcubedb.com

Domain Information

speedcubedb.com

Domain Age

5y 9m

Created

14.08.2020

Expires

14.08.2027

Last Updated

23.02.2026

Registrar

NameCheap, Inc.

DNSSEC

Not Enabled

Privacy & Compliance

Quantcast Choice

Cookie Consent Banner

Quantcast Choice

GDPR Indicators

Cookie consent banner detected

CMP: Quantcast Choice

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.

75/100

Mobile Friendly11 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

1 recommendation

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Open Sans + Tahoma

WCAG Partial

60/100

Readability

/30

13/30

12px · LH 1.33

Hierarchy

/20

15/20

1.5x ratio · ✓ H1→H6

WCAG

/25

16/25

1:1 min contrast

Performance

/25

16/25

3 fonts · 3 req

Heading Font

Open Sans

Sans18px

Body Font

Tahoma

Sans12px

Contrast Ratio

1:1

5 issues

Reading Comfort

~41 CPL

Narrow lines

18px

24px

12px

❌ Critical: 12px body text is too small. Minimum 14px, recommend 16px+.

⚠️ Tight line spacing (1.33). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 38/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 5 elements below WCAG AA threshold (min 1.0:1).

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

✅ Smart font loading: font-display: swap prevents invisible text during load (FOIT).

GGoogle FontsFlesch 38

Color Palette

7 unique colors

5.74:1 AA Dark

#666666

Other· 58.4%

#ffffff

Background· 24.299999999999997%

#8b98a8

Primary· 2.4%

#49668e

Secondary· 1.4%

#0d2555

Accent· 0%

Business & Marketing Stack

2 Tools Detected

Advanced

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Advertising

Google AdsEnterprise

Ad platforms and retargeting pixels

Sponsored

Scripts & Styles

28 Resources

Scripts

Styles

Async

Defer

Top Script Sources

cdnjs.cloudflare.com(5)includes(3)fundingchoicesmessages.google.com(3)pagead2.googlesyndication.com(2)unpkg.com(1)

Website Identity

speedcubedb.com

[email protected]

5 years old

Location detected: 🇺🇸 United Statesvia ip

NameCheap, Inc.en

Sponsored

Last analyzed: 04 Jun 2026 at 11:11

Historical Analysis & Change Tracking