tweag.io

https://tweag.io· First analyzed 24 May 2026· Updated 24 May 2026

Export

tweag.io

Mobile

Sponsored

Hosting Provider

Cloudflare

cloudflare.com

IP Address

172.67.183.87

Site Location

🇨🇦 Canadavia ip

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ada.ns.cloudflare.com.gabe.ns.cloudflare.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint

597 ms10%

Speed Index

776 ms10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

542 KB

55 requests

Image Optimization

WebP

0–49

50–89

90–100

Architecture Stack

Hybrid

⚡ SSG

Frontend

Framework

Gatsbyv4.24.8

Infrastructure

Platform

Netlify

CDN

Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

7 Technologies Detected

Analytics

Meta Frameworks

Other

CSS Frameworks

Tag Managers

CDN

SEO Analysis

D56/100

Meta Tags12/15

Content0/12

Headings3/8

Technical16/25

E-E-A-T0/7

Images3/7

Links5/5

URL5/5

Social5/5

Freshness0/4

Mobile4/4

Indexability3/3

tweag.iotweag.io

Software Innovation Lab - Tweag

Scale your engineering power. We enable deep-tech startups to achieve their vision, from research to product delivery.

Title Length31 chars

Recommended: 50-60 chars (~193px / 580px)

Description Length124 chars

Recommended: 120-160 chars

Issues (2)

• Very thin content (5 words). Search engines need substantial content for ranking.
• Missing H1 tag — every page should have exactly one H1

6 issues found

Upgrade to view details

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.

Sponsored

AI & LLM Readiness

F34/100

Bot Access

20/25

Machine Read.

7/25

Schema Data

0/25

Citation

7/25

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:1%

Words:466

Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary

Descriptive Headings

Canonical URL

Open Graph3/3

Twitter Card3/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (11)

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.

61/100

Passed

Critical

Warnings

Images & Alt Text

10/20

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

Semantic Structure

9/20

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

14/15

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

4/15

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

3 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.

68/100

55 mg

CO₂e / view

542.3 KB

Page Weight

80%

Cleaner Than

New Visitor

63 mg

Returning (cached)

31 mg

Annual (10K/mo)

6.6 kg

Emission Segments

Data Center

3 mg

Network

16 mg

Device

36 mg

Resource Breakdown

JavaScript

240.4 KB

Images

24.7 KB

CSS

72.6 KB

HTML

114.1 KB

Other

90.5 KB

Green Hosting Verified

Cloudflare

GWF Verified

3 recommendations

•Carbon footprint recommendation preview...

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A+

Security Score

93%Excellent

Static / Informational

HTTPS

WAF

39d

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

04.04.2026

Valid Until

03.07.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

tweag.io*.tweag.io

SHA-256 Fingerprint

78:D0:0B:DB:B0:1C:9B:EA:D3:6E:48:8D:43:06:EE:08:58:9E:2E:CC...

Recommendations

Security recommendation preview

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Upgrade to view header details

HTTP Headers

Developer Console

age

38374

alt-svc

h3=":443"; ma=86400

cache-control

🟡 0s(public,max-age=0,must-revalidate)

cache-status

"Netlify Edge"; hit

cf-cache-status

DYNAMIC

cf-ray🇩🇪 Frankfurt

a00c75b1fec55d42-FRA

Good Warning Issue

Email Infrastructure

Google Workspace

Score

SPF

DKIM

DMARC

DMARC Policy

Reject (Strictest)

MX Records (5)

aspmx2.googlemail.com

alt1.aspmx.l.google.com

alt2.aspmx.l.google.com

aspmx3.googlemail.com

+1 more

Domain Information

tweag.io

Domain Age

12y 5m

Created

30.11.2013

Expires

30.11.2026

Last Updated

31.10.2025

Registrar

Gandi SAS

DNSSEC

Not Enabled

Privacy & Compliance

OneTrust

Cookie Consent Banner

OneTrust

GDPR Indicators

Cookie consent banner detected

CMP: OneTrust

Data Protection Officer 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.

73/100

Mobile Friendly21 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, shrink-to-fit=no

2 recommendations

•Mobile compatibility recommendation preview...

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Typography & Readability

stratos

WCAG Partial

60/100

Readability

/30

18/30

16px · LH 1.15

Hierarchy

/20

7/20

WCAG

/25

17/25

2.64:1 min contrast

Performance

/25

18/25

2 fonts · 2 req

Heading Font

stratos

Sans

Body Font

stratos

Sans16px

Contrast Ratio

2.64:1

4 issues

Reading Comfort

Single Font Family

left aligned

48px

16px

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

⚠️ Tight line spacing (1.15). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 43/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 4 elements below WCAG AA threshold (min 2.6:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

✅ Lean font stack: 2 font families keeps load times fast.

Buy on MyFontsFlesch 43

Color Palette

11 unique colors

18.87:1 AAA Light

#ffffff

Background· 86.5%

#111112

Text· 0.8%

#000101

Accent· 2.7%

#5772c5

Primary· 1.8%

#f9754f

Primary· 1.7%

#7483aa

Secondary· 1.1%

#ebe8e5

Secondary· 1%

#535673

Secondary· 0.7%

Business & Marketing Stack

3 Tools Detected

Advanced

Behavior Analytics

Google Tag ManagerFree

Google AnalyticsFree

User behavior and product analytics

Privacy & Cookies

OneTrustEnterprise

Cookie consent and privacy compliance tools

Sponsored

Scripts & Styles

9 Resources

Scripts

Styles

Async

Defer

Top Script Sources

local(4)googletagmanager.com(3)cdn.cookielaw.org(2)

Website Identity

tweag.io

12 years old

Location detected: 🇨🇦 Canadavia ip

Gandi SAS📧 Google Workspaceen

Social Profiles

X (Twitter)LinkedIn YouTube GitHub Bluesky

Sponsored

Last analyzed: 24 May 2026 at 12:56

Historical Analysis & Change Tracking