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yuka.io

https://yuka.io· First analyzed 01 May 2026· Updated 01 May 2026
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yuka.io
Desktop screenshot of yuka.io
Mobile screenshot of yuka.io
Mobile

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Hosting Provider

digitalocean.com

IP Address

46.101.146.164

Site Location

🇩🇪 Germanyvia ip

Server Location

🇩🇪 Frankfurt am Main, Germany

ASN

AS14061

Organization

Digital Ocean

Server

Nginx

Nameservers

ns3.digitalocean.com.ns2.digitalocean.com.ns1.digitalocean.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
560 ms10%
Speed Index
728 ms10%
Largest Contentful Paint
25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
3.7 MB
131 requests
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Frontend
Styling
Tailwind CSS
CMS
WordPressv6.8.5
Infrastructure
Hosting
DigitalOcean

SEO Analysis

A85/100
26
4
1
Meta Tags13/15
Content7/12
Headings8/8
Technical25/25
E-E-A-T7/7
Images1/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile3/4
Indexability3/3
Y
yuka.ioyuka.io

Yuka - The Mobile App That Scans Your Products

Yuka is an 100% independent app that scans food and cosmetic products in order to know their impact on your health.

Title Length46 chars

Recommended: 50-60 chars (~283px / 580px)

Description Length115 chars

Recommended: 120-160 chars

Issues (1)

  • Most images missing alt text (81/89) — critical for accessibility and SEO

Crawlability

Sitemap

Type: index

13 URLs

13 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

20/100
Needs Work
5 13 1

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AI & LLM Readiness

C60/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
9/25
Citation
18/25

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:363
Token eff.:Optimal
Sections/1K:30.3
Depth:1/5

Structured Data

1 JSON-LD
Article×1.2Person×1.3Organization×1.1

Citation Readiness

Opening Summary11w
Descriptive Headingsavg 4.9w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (8)
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.
B
76/100
10
Passed
3
Critical
0
Warnings
Images & Alt Text
15/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
18/20
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
4/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
2 recommendations
  • Accessibility recommendation preview...

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.
26/100
F
379 mg
CO₂e / view
3.7 MB
Page Weight
15%
Cleaner Than
New Visitor
433 mg
vs
Returning (cached)
216 mg
Annual (10K/mo)
45.4 kg
Emission Segments
Data Center
19 mg
Network
111 mg
Device
249 mg
Resource Breakdown
JavaScript
139.6 KB
Images
2.2 MB
CSS
1.3 MB
Fonts
4.1 KB
HTML
14.1 KB
Other
300 B
Green Hosting Verified
DigitalOcean
Provider Match
6 recommendations
  • Carbon footprint recommendation preview...
A+

Security Score

91%Excellent
Static / Informational

HTTPS

No WAF

59d

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

01.04.2026

Valid Until

30.06.2026

Subject Alternative Names (2)

www.yuka.ioyuka.io

SHA-256 Fingerprint

86:9D:77:A1:ED:B1:43:39:1B:52:68:8D:D1:A4:19:75:86:30:D9:2C...

Recommendations

Security recommendation preview

HTTP Headers

Developer Console

content-encoding
Brotli(br)
content-type
text/html; charset=UTF-8
date
Fri, 01 May 2026 16:42:51 GMT
link
<https://yuka.io/wp-json/>; rel="https://api.w.org/", <https...
server
nginx
strict-transport-security
max-age=63072000; includeSubDomains; preload
Good Warning Issue

Email Infrastructure

Google Workspace

Score

100

SPF
DKIM
DMARC

DMARC Policy

Reject (Strictest)

MX Records (5)

alt3.aspmx.l.google.com
alt4.aspmx.l.google.com
aspmx.l.google.com
alt2.aspmx.l.google.com

+1 more

Domain Information

yuka.io

Domain Age
9y 4m

Created

14.12.2016

Expires

14.12.2026

Last Updated

18.11.2025

Registrar

Gandi SAS

DNSSEC
Not Enabled

Privacy & Compliance

Cookie Consent Banner
Privacy Policy
Terms of Service

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
68/100
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, maximum-scale=1
2 recommendations
  • Mobile compatibility recommendation preview...

Typography & Readability

Poppins + Open Sans

WCAG Partial
64/100
Readability
/30
24/30

16px · LH 1.50

Hierarchy
/20
19/20

2.62x ratio · ✓ H1→H6

WCAG
/25
16/25

1.72:1 min contrast

Performance
/25
5/25

4 fonts · 16 req

Heading Font

Poppins

Sans42px

Body Font

Open Sans

Sans16px

Contrast Ratio

1.72:1

23 issues

Reading Comfort

~38 CPL

Narrow lines
42px
h1
38px
h2
36px
h3
18px
h4
16px
p

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

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 23 elements below WCAG AA threshold (min 1.7:1).

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

✅ Strong hierarchy: Headlines are 2.6x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

GGoogle FontsBuy on MyFontsFluid Type (rem)Flesch 56

Color Palette

6 unique colors
Light
#ffffff
Background· 80.19999999999999%
#b79a80
Secondary· 3.1%
#372b29
Secondary· 2.7%
#e7e4df
Secondary· 2%
#cbdad9
Secondary· 1.9%

Business & Marketing Stack

4 Tools Detected

Advanced

Behavior Analytics

2

User behavior and product analytics

Advertising

1

Ad platforms and retargeting pixels

Social Media

1

Social widgets and sharing tools

3

Categories

4

Total Tools

0

Enterprise

1

Mid-Market

Assessment: Well-developed marketing technology stack

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Scripts & Styles

30 Resources

20
Scripts
10
Styles
3
Async
0
Defer

Top Script Sources

yuka.io(14)connect.facebook.net(2)google-analytics.com(2)gstatic.com(2)

Website Identity

Home (en)

Make the right choicesfor your health Yuka deciphers product labels and analyzes the health impact of food products and cosmetics. Download the app A 100% independent project No influence from brands No brand or manufacturer can influence the scores or recommendations offered. No ads Brands cannot p

yuka.io/en/
9 years old
Location detected: 🇩🇪 Germanyvia ip
Gandi SAS📧 Google Workspaceen-US

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Last analyzed: 01 May 2026 at 16:43

Historical Analysis & Change Tracking