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Certified Website Score for

ai51.de

ai51 builds computer-vision powered products for fashion retailers and professionals. Discover model51 for photorealistic digital try-ons and smile51 for instant professional headshots.

First audit: February 11, 2026•Last audit: February 21, 2026
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73
Overall
86Website Quality
35Trust & Security
98PageSpeed
Score trend

Latest audit — February 21, 2026

Deep, transparent insight into how this score is built: PageSpeed vitals, on‑page quality signals, and trust & security checks — all broken down into clear, verifiable items you can act on.

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Site Quality

Title
20/20
ai51 — Computer Vision for Fashion & Careers
44 chars (ideal 30–60)
Meta Description
9/15
ai51 builds computer-vision powered products for fashion retailers and professionals. Discover model51 for photorealistic digital try-ons and smile51 for instant professional headshots.
185 chars (ideal 120–160)
Favicon
3/3
assets/favicon.png
present
Viewport meta
8/8
width=device-width, initial-scale=1
correct (width=device-width, initial-scale=1)
robots.txt
6/6
User-agent: * Allow: / Disallow: /impressum.html Sitemap: https://ai51.de/sitemap.xml
perfect (User-agent + Allow + Sitemap)
Sitemap
7/7
https://ai51.de/sitemap.xml
present
llms.txt
0/0
present
present
Headings
6/6
H1ai51 builds AI-powered products that transform how businesses connect with people.
H2The micro-learning app for the modern mind.
H2The science of learning, distilled.
H3Microlearning
H3Spaced Repetition
H3Active Recall
H2Learn Smarter, Not Harder.
H3How to Get a Promotion at Work: The 1-Year Strategy
H3How to Make Small Talk: Complete Guide
H3How to Turn Your Commute Into Classroom
H2Transform any fashion store into a try-on studio.
H2Peek into the systems we run for the model51 platform.
H3Architecture tuned for high-volume catalogues.
H3A guided rollout for merch and engineering teams.
H3Built-in governance for people-first AI.
H2Field reports from the teams scaling virtual try-ons.
H3The 2025 VTO paradigm shift.
H3The 2025 guide to AI visual try-on.
H3Super edits & optimized imagery.
H2Turn any selfie into a boardroom-ready portrait.
H2From job seekers to executives—your image matters.
H3Job seekers
H3LinkedIn professionals
H3Speakers & consultants
H3HR & team pages
H2Any product. Real conversation. AI that sells.
H2From storefronts to trade shows—and everyone who wants to have fun.
H3E-commerce stores
H3Trade shows & kiosks
H3Marketing campaigns
H3Small businesses
H3Event butler mode
H2Valuable pages for every growing SaaS business.
H3postpire.com — SEO automation
H3landingboost.app — CRO fixes
H2Built with retailers and talent leaders in mind.
H3Made for real commerce
H3Ethics at the core
H3From pilot to scale
correct structure
Schema.org JSON-LD
2/2
Organization: ai51
1 schema found
Canonical URL
0/8
missing (add <link rel='canonical'> to avoid duplicate content)
HTML lang
4/4
en
present
Character encoding
4/4
utf-8
present

Open Graph

Title
3/3
ai51 - modern software solutions
present
Description
3/3
ai51 builds computer-vision powered products for fashion retailers and professionals. Discover model51 for photorealistic digital try-ons and smile51 for instant professional headshots.
present
Image
3/3
assets/ai51whitezoomed.png
present
URL
3/3
https://ai51.de
present
Type
1/1
website
present

Twitter Cards

Card Type
1/1
summary_large_image
present
Title
1/1
ai51 - modern software solutions
present
Description
1/1
ai51 builds computer-vision powered products for fashion retailers and professionals. Discover model51 for photorealistic digital try-ons and smile51 for instant professional headshots.
present
Image
1/1
assets/ai51whitezoomed.png
present

Security Headers

HTTPS
30/30
HTTPS enabled
HTTP Strict Transport Security
0/15
missing (should be: Strict-Transport-Security: max-age=31536000; includeSubDomains)
Content Security Policy
0/15
missing (should be: Content-Security-Policy: default-src 'self')
Frame Protection
0/5
missing (should be: X-Frame-Options: SAMEORIGIN)
MIME Type Protection
5/5
X-Content-Type-Options: nosniff

Domain Trust

Domain Rating
0/25
How to improve DR→
no domain rating found
Domain Age
0/5
no domain age records found
Registrar
no registrar record found
Country
Unknown

Infrastructure

Provider
Cloudflare
93

Performance

100

SEO

100

Best Practices

96

Accessibility

Performance
93/100
Largest Contentful Paint
22/25
2.7s
2.5s4.0s
First Contentful Paint
6/10
2.6s
1.8s3.0s
Total Blocking Time
30/30
0ms
200ms400ms
Cumulative Layout Shift
25/25
0.00
0.100.25
Speed Index
10/10
2.8s
3.4s5.4s
SEO
100/100
Page isn’t blocked from indexing
34/34
Document has a `<title>` element
8/8
Document has a meta description
8/8
Page has successful HTTP status code
8/8
Links have descriptive text
8/8
Links are crawlable
8/8
robots.txt is valid
8/8
Image elements have `[alt]` attributes
8/8
Document has a valid `hreflang`
8/8
Best Practices
100/100
Uses HTTPS
19/19
Avoids deprecated APIs
19/19
Avoids third-party cookies
19/19
Allows users to paste into input fields
12/12
Avoids requesting the geolocation permission on page load
4/4
Avoids requesting the notification permission on page load
4/4
Displays images with correct aspect ratio
4/4
Serves images with appropriate resolution
4/4
Page has the HTML doctype
4/4
Properly defines charset
4/4
No browser errors logged to the console
4/4
No issues in the `Issues` panel in Chrome Devtools
4/4
Accessibility
96/100
`[aria-*]` attributes match their roles
5/5
`[aria-hidden="true"]` is not present on the document `<body>`
5/5
`[role]`s have all required `[aria-*]` attributes
5/5
`[role]` values are valid
5/5
`[aria-*]` attributes have valid values
5/5
`[aria-*]` attributes are valid and not misspelled
5/5
Buttons have an accessible name
5/5
Image elements have `[alt]` attributes
5/5
Form elements have associated labels
5/5
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
5/5
ARIA attributes are used as specified for the element's role
4/4
Elements with `role="dialog"` or `role="alertdialog"` have accessible names.
4/4
`[aria-hidden="true"]` elements do not contain focusable descendents
4/4
Elements use only permitted ARIA attributes
4/4
Background and foreground colors have a sufficient contrast ratio
4/4
Document has a `<title>` element
4/4
`<html>` element has a `[lang]` attribute
4/4
`<html>` element has a valid value for its `[lang]` attribute
4/4
Links have a discernible name
4/4
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
4/4
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
4/4
Touch targets do not have sufficient size or spacing.
0/4
Heading elements appear in a sequentially-descending order
2/2
Document has a main landmark.
2/2
Deprecated ARIA roles were not used
1/1
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