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solvespace.com

https://solvespace.com· First analyzed 20 May 2026· Updated 20 May 2026
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solvespace.com
Desktop screenshot of solvespace.com
Mobile screenshot of solvespace.com
Mobile

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Hosting Provider

Cloudflare
cloudflare.com

IP Address

104.21.15.228

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

john.ns.cloudflare.com.dawn.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
616 ms10%
Speed Index
801 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
64 KB
6 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Cloudflare
CDN
Cloudflare

Technology Stack

1 Technologies Detected

CDN

1
Cloudflare

SEO Analysis

F35/100
7
11
3
Meta Tags7/15
Content7/12
Headings0/8
Technical4/21
E-E-A-T0/7
Images2/7
Links3/5
URL5/5
Social0/5
Freshness0/4
Mobile4/4
Indexability3/3
S
solvespace.comsolvespace.com

SolveSpace - parametric 3d CAD

No description available for this page.

Title Length30 chars

Recommended: 50-60 chars (~184px / 580px)

Description Length0 chars

Recommended: 120-160 chars

Issues (3)

  • • Missing meta description — important for click-through rates in SERPs
  • • Missing H1 tag — every page should have exactly one H1
  • • Missing viewport meta tag — page may not be mobile-friendly (Google uses mobile-first indexing)

14 issues found

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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.

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AI & LLM Readiness

F32/100
Bot Access
20/25
Machine Read.
9/25
Schema Data
0/25
Citation
3/25

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:29%
Words:173
Token eff.:Too Short

Structured Data

No Schema

Citation Readiness

Opening Summary11w
Descriptive Headings
Canonical URL
Open Graph0/3
Twitter Card0/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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.
D
53/100
6
Passed
6
Critical
0
Warnings
Images & Alt Text
10/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
3/20
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
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
4 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.
69/100
A+
7 mg
CO₂e / view
64.1 KB
Page Weight
95%
Cleaner Than
New Visitor
7 mg
vs
Returning (cached)
4 mg
Annual (10K/mo)
780 g
Emission Segments
Data Center
<0.001 g
Network
2 mg
Device
4 mg
Resource Breakdown
JavaScript
782 B
Images
59.8 KB
CSS
1.4 KB
HTML
1.7 KB
Other
300 B
Green Hosting Verified
Cloudflare
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
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B

Security Score

71%Good
Static / Informational

HTTPS

WAF

76d

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

06.05.2026

Valid Until

04.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

solvespace.com*.solvespace.com

SHA-256 Fingerprint

BC:DC:56:13:66:F5:B2:D6:F5:9E:3F:5A:0C:65:3B:28:18:1B:84:3F...

Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cache-control
🟡 300s(public, max-age=300)
cf-cache-status
EXPIRED
cf-ray🇮🇹 Milan
9fe816c29d395250-MXP
content-encoding
zstd
content-type
text/html; charset=utf-8
Good Warning Issue

Email Infrastructure

Fastmail

Score

20

SPF
DKIM
DMARC

MX Records (2)

in2-smtp.messagingengine.com
in1-smtp.messagingengine.com

Domain Information

solvespace.com

Domain Age
18y 2m

Created

10.03.2008

Expires

10.03.2029

Last Updated

18.03.2020

Registrar

Porkbun LLC

DNSSEC
Not Enabled

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.
F
29/100
Not 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.
5 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Verdana

WCAG Partial
65/100
Readability
/30
22/30

17px · LH --

Hierarchy
/20
10/20
WCAG
/25
19/25

1:1 min contrast

Performance
/25
14/25

1 font

Heading Font

Verdana

Body Font

Verdana

Sans17px

Contrast Ratio

1:1

1 issue

Reading Comfort

~73 CPL

Optimal (45–75)
17px
p

✅ Excellent readability: 17px body text is ideal for all devices.

✅ Optimal line length: ~73 chars/line (ideal 45–75 CPL).

❌ Very complex text: Flesch score 19/100. Consider shorter sentences and simpler words.

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

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

⚠️ Missing font-display: swap — users may see invisible text while fonts load (FOIT).

Buy on MyFontsFlesch 19

Color Palette

9 unique colors
21:1 AAA Light
#ffffff
Background· 61.4%
#000000
Background· 19.1%
#1a111b
Primary· 1.3%

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Scripts & Styles

2 Resources

1
Scripts
1
Styles
0
Async
0
Defer

Top Script Sources

support.js(1)

Website Identity

solvespace.com

18 years old
Location detected: 🇨🇦 Canadavia ip
Porkbun LLC📧 Fastmail

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Last analyzed: 20 May 2026 at 03:00

Historical Analysis & Change Tracking