wolframcloud.com

https://wolframcloud.com· First analyzed 09 May 2026· Updated 09 May 2026

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wolframcloud.com

Mobile

Sponsored

Hosting Provider

Wolfram Research, Inc

IP Address

140.177.50.65

Site Location

🇺🇸 United Statesvia ip

Server Location

🇺🇸 Mattoon, United States

ASN

AS11106

Organization

Wolfram Research, Inc

Server

Apache

Nameservers

wri-dns2.wolfram.com.wri-dns3.wolfram.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.5 s10%

Speed Index

2.0 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

1.2 MB

30 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

Wolfram Research, Inc

Technology Stack

3 Technologies Detected

Libraries

jQuery

CSS Frameworks

Tailwind CSS

Web Servers

Apache

SEO Analysis

D50/100

Meta Tags5/15

Content5/12

Headings8/8

Technical11/21

E-E-A-T0/7

Images1/7

Links4/5

URL5/5

Social4/5

Freshness0/4

Mobile4/4

Indexability3/3

wolframcloud.comwolframcloud.com

Wolfram Cloud

Cloud access to the Wolfram Language.

Title Length13 chars

Recommended: 50-60 chars (~81px / 580px)

Description Length37 chars

Recommended: 120-160 chars

Issues (1)

• Most images missing alt text (2/2) — critical for accessibility and SEO

9 issues found

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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

F35/100

Bot Access

20/25

Machine Read.

5/25

Schema Data

0/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

header/footer

Text ratio:3%

Words:89

Token eff.:Too Short

Sections/1K:20

Depth:1/5

Structured Data

No Schema

Citation Readiness

Opening Summary36w

Descriptive Headingsavg 3w

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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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.

64/100

Passed

Critical

Warnings

Images & Alt Text

5/20

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

Semantic Structure

17/20

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

9/15

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

ARIA & Roles

3/15

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.

52/100

158 mg

CO₂e / view

1.2 MB

Page Weight

70%

Cleaner Than

New Visitor

180 mg

Returning (cached)

90 mg

Annual (10K/mo)

18.9 kg

Emission Segments

Data Center

35 mg

Network

38 mg

Device

85 mg

Resource Breakdown

JavaScript

337.4 KB

Images

763.8 KB

CSS

128.2 KB

HTML

6.2 KB

Other

37.9 KB

Green Hosting Not Verified

Wolfram Research, Inc

3 recommendations

•Carbon footprint recommendation preview...

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Security Score

66%Fair

Interactive

HTTPS

No WAF

214d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

GoDaddy.com, Inc.

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

10.12.2025

Valid Until

10.12.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.wolframcloud.comwolframcloud.com

SHA-256 Fingerprint

AD:23:FC:FA:E0:58:5D:0A:05:44:59:6A:72:F4:60:DB:BB:B3:F5:6D...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

cache-control

🔴 No Cache(no-cache, no-store, must-revalidate, max-age=0)

content-encoding

📦 Gzip(gzip)

content-language

en-GB

content-length

6022

content-security-policy

default-src * wolfram+cloudobject: data: 'unsafe-eval' 'unsa...

content-type

text/html;charset=UTF-8

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

MX Records (2)

mx1.wolfram.com

mx2.wolfram.com

Domain Information

wolframcloud.com

Domain Age

12y 9m

Created

03.08.2013

Expires

03.08.2026

Last Updated

07.07.2025

Registrar

GoDaddy Corporate Domains, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

50/100

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=1.0, minimum-scale=0.5 maximum-scale=1.0

4 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

Source Sans Pro

WCAG Partial

71/100

Readability

/30

25/30

18px · LH 1.56

Hierarchy

/20

17/20

3.11x ratio · ✓ H1→H6

WCAG

/25

14/25

1.34:1 min contrast

Performance

/25

15/25

System fonts

Heading Font

Source Sans Pro

Sans56px

Body Font

Source Sans Pro

Sans18px

Contrast Ratio

1.34:1

1 issue

Reading Comfort

~53 CPL

Optimal (45–75)

56px

24px

18px

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

✅ Optimal line spacing: 1.56 ratio (ideal range 1.4–1.6).

✅ Optimal line length: ~53 chars/line (ideal 45–75 CPL).

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

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

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

Buy on MyFontsFlesch 35

Color Palette

9 unique colors

12.63:1 AAA Light

#ffffff

Background· 77.89999999999999%

#333333

Text· 6%

#00bcbd

Primary· 6.1%

#a88d6d

Secondary· 2.6%

#cbccc0

Secondary· 2.5%

#d2e4e2

Secondary· 2.4%

#9a2219

Accent· 1.1%

#f0e4d3

Secondary· 1%

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Scripts & Styles

21 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(19)wal.wolfram.com(1)

Website Identity

wolframcloud.com

12 years old

Location detected: 🇺🇸 United Statesvia ip

GoDaddy Corporate Domains, LLCen

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Last analyzed: 09 May 2026 at 22:52

Historical Analysis & Change Tracking