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opencascade.com

https://opencascade.com· First analyzed 31 May 2026· Updated 31 May 2026
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opencascade.com
Desktop screenshot of opencascade.com
Mobile screenshot of opencascade.com
Mobile

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Hosting Provider

OVHcloud
ovhcloud.com

IP Address

5.196.194.182

Site Location

🇫🇷 Francevia ip

Server Location

🇫🇷 Roubaix, France

ASN

AS16276

Organization

OVH SAS

Server

Nginx

Nameservers

ns-140-b.gandi.net.ns-130-c.gandi.net.ns-82-a.gandi.net.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
394 ms10%
Speed Index
512 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.5 MB
94 requests

Image Optimization

Lazy Load
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPressv6.1.10
cms
Open Cascade v.1.0v1.0Custom
by web studio sawtech
View Theme

Technology Stack

8 Technologies Detected

Plugins

2
Webtoffee Gdpr Cookie Consent
Yoast SEO

Libraries

1
jQueryv3.6.1

Other

1
Three.js

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Web Servers

1
Nginx

SEO Analysis

B73/100
20
5
2
Meta Tags12/15
Content11/12
Headings0/8
Technical24/25
E-E-A-T0/7
Images1/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
O
opencascade.comopencascade.com

Open Cascade, part of Capgemini

Open Cascade , part of Capgemini, brings trailblazing solutions for the digital transformation of industries , by combining its own technology with...

Title Length31 chars

Recommended: 50-60 chars (~191px / 580px)

Description Length150 chars

Recommended: 120-160 chars

Issues (2)

  • • Missing H1 tag — every page should have exactly one H1
  • • Most images missing alt text (97/132) — critical for accessibility and SEO

7 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

23 URLs

23 sub-sitemaps

robots.txt

24 rules

Sitemap reference found

Local SEO

Local Search Readiness

10/100
Poor
3 13 1

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

D44/100
Bot Access
20/25
Machine Read.
4/25
Schema Data
4/25
Citation
16/25

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:3,478
Token eff.:Poor Structure

Structured Data

3 JSON-LD
WebSiteBreadcrumbListSearchAction

Citation Readiness

Opening Summary315w
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 (9)
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.
C
63/100
11
Passed
4
Critical
1
Warnings
Images & Alt Text
5/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
10/20
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
9/15
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.
61/100
C
158 mg
CO₂e / view
1.5 MB
Page Weight
60%
Cleaner Than
New Visitor
181 mg
vs
Returning (cached)
91 mg
Annual (10K/mo)
19.0 kg
Emission Segments
Data Center
8 mg
Network
47 mg
Device
104 mg
Resource Breakdown
Images
1.5 MB
HTML
31.7 KB
Green Hosting Verified
OVHcloud
GWF Verified
3 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

56%Poor
Interactive

HTTPS

No WAF

51d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2

Valid From

22.04.2026

Valid Until

21.07.2026

Subject Alternative Names (2)

*.opencascade.comopencascade.com

SHA-256 Fingerprint

2C:F0:35:80:5C:08:0D:3F:0E:87:6A:E6:A1:0A:C7:32:37:40:4E:5A...

Top Recommendations

Security recommendation preview

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HTTP Headers

Developer Console

content-encoding
📦 Gzip(gzip)
content-type
text/html; charset=UTF-8
date
Sun, 31 May 2026 18:54:34 GMT
front-end-https
on
link
<https://www.opencascade.com/wp-json/>; rel="https://api.w.o...
server
nginx
Good Warning Issue

Email Infrastructure

Microsoft 365

Score

70

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

opencascade-com.mail.protection.outlook.com

Domain Information

opencascade.com

Domain Age
26y 7m

Created

09.11.1999

Expires

09.11.2027

Last Updated

15.10.2025

Registrar

Gandi SAS

DNSSEC
Not Enabled

Privacy & Compliance

Cookiebot

Cookie Consent Banner
Cookiebot
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: Cookiebot
Privacy policy page linked

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.
C
64/100
Mobile Friendly1 breakpoint
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
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Noto Sans

WCAG Partial
59/100
Readability
/30
20/30

18px · LH 1.56

Hierarchy
/20
9/20
WCAG
/25
12/25

1.07:1 min contrast

Performance
/25
18/25

1 font · 3 req

Heading Font

Noto Sans

Body Font

Noto Sans

Sans18px

Contrast Ratio

1.07:1

6 issues

Reading Comfort

~41 CPL

Narrow lines
18px
p

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

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

❌ Very complex text: Flesch score 1/100. Consider shorter sentences and simpler words.

⚠️ Partial contrast: 6 elements below WCAG AA threshold (min 1.1:1).

❌ Pure vw font sizes: Viewport units alone break browser zoom (WCAG 1.4.4 fail). Use clamp(rem, vw, rem).

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

Buy on MyFontsFlesch 1

Color Palette

3 unique colors
Light
#041b2b
Primary· 92.29999999999998%
#505965
Secondary· 3.5%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

1
GDPR Cookie ConsentFree

Cookie consent and privacy compliance tools

2

Categories

3

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

15 Resources

8
Scripts
7
Styles
1
Async
1
Defer

Top Script Sources

opencascade.com(6)gstatic.com(1)google.com(1)

Website Identity

Open Cascade, part of Capgemini

Open Cascade , part of Capgemini, brings trailblazing solutions for the digital transformation of industries , by combining its own technology with...

www.opencascade.com/
26 years old
Location detected: 🇫🇷 Francevia ip
Gandi SAS📧 Microsoft 365en

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Last analyzed: 31 May 2026 at 18:54

Historical Analysis & Change Tracking