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Certified Website Score for

claudefa.st

Transform Claude Code into your senior dev team with 15 specialized AI agents. Build production apps 5x faster using Skills architecture.

First audit: November 2, 2025•Last audit: December 9, 2025
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87
Overall
100Website Quality
70Trust & Security
91PageSpeed
Score trend

Latest audit — December 9, 2025

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
Claude Code Starterkit ready in a sec! | Claude Fast
52 chars (ideal 30–60)
Meta Description
15/15
Transform Claude Code into your senior dev team with 15 specialized AI agents. Build production apps 5x faster using Skills architecture.
137 chars (ideal 120–160)
Favicon
3/3
Favicon preview
https://claudefa.st/favicon.ico
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: / Sitemap: https://claudefa.st/sitemap.xml
perfect (User-agent + Allow + Sitemap)
Sitemap
7/7
https://claudefa.st/sitemap.xml
present
llms.txt
0/0
missing
missing (add llms.txt to describe LLM usage policies)
Headings
6/6
H1Claude Code StarterkitReady forWebWebMobileContentBackendSSH→VPSWeb
H2Stop tweaking Claude Code. Just Prompt it!
H3Skill Activation Hook
H3Permission Hook
H3Context Min-maxing
H3Session Management
H3Native Task Sync
H3Intelligent Routing
H3MCP-as-CLI Paradigm
H3Self-Improvement Loop
H3Develop & Deploy
H2Why Claude Fast transforms your workflow?
H210x Your Claude Code Abilities!
H3Claude Fast Pro
H2Loved by Claude Code Power Users!
H3deeps.dev
H3Federico Fan
H3Vel Mariappan
H3Robin Faraj
H3Gabe Corr
H3Krzysztof Duda
correct structure
Schema.org JSON-LD
2/2
Organization: Claude Fast
1 schema found
Canonical URL
8/8
https://claudefa.st
present
HTML lang
4/4
en
present
Character encoding
4/4
utf-8
present

Open Graph

Title
3/3
Claude Code Starterkit ready in a sec!
present
Description
3/3
Transform Claude Code into your senior dev team with 15 specialized AI agents. Build production apps 5x faster using Skills architecture.
present
Image
3/3
Image preview
https://claudefa.st/opengraph-image.png
present
URL
3/3
https://claudefa.st
present
Type
1/1
website
present

Twitter Cards

Card Type
1/1
summary_large_image
present
Title
1/1
Claude Code Starterkit ready in a sec!
present
Description
1/1
Transform Claude Code into your senior dev team with 15 specialized AI agents. Build production apps 5x faster using Skills architecture.
present
Image
1/1
Image preview
https://claudefa.st/opengraph-image.png
present

Security Headers

HTTPS
30/30
HTTPS enabled
HTTP Strict Transport Security
15/15
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
Content Security Policy
15/15
Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://datafa.st https://js.stripe.com https://cdn.polar.sh https://static.cloudflareinsights.com; style-src 'self' 'unsafe-inline' https://cdn.polar.sh; img-src 'self' data: blob: https://images.unsplash.com https://cdn.polar.sh https://avatars.polar.sh https://*.stripe.com; font-src 'self' data: https://cdn.polar.sh; connect-src 'self' https://datafa.st https://api.polar.sh https://*.stripe.com; frame-src 'self' https://polar...
Frame Protection
5/5
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
0 years
Registrar
NETIM
Country
FR

Infrastructure

Provider
Cloudflare
71

Performance

100

SEO

96

Best Practices

97

Accessibility

Performance
71/100
Largest Contentful Paint
2/25
6.5s
2.5s4.0s
First Contentful Paint
8/10
2.1s
1.8s3.0s
Total Blocking Time
30/30
31ms
200ms400ms
Cumulative Layout Shift
25/25
0.00
0.100.25
Speed Index
6/10
5.3s
3.4s5.4s
SEO
100/100
Page isn’t blocked from indexing
31/31
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
Document has a valid `rel=canonical`
8/8
Best Practices
96/100
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
Browser errors were logged to the console
0/4
No issues in the `Issues` panel in Chrome Devtools
4/4
Accessibility
97/100
`[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
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
5/5
`[role]`s are contained by their required parent element
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
`[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
3/3
`[aria-hidden="true"]` elements do not contain focusable descendents
3/3
Elements use only permitted ARIA attributes
3/3
Background and foreground colors do not have a sufficient contrast ratio.
0/3
Document has a `<title>` element
3/3
`<html>` element has a `[lang]` attribute
3/3
`<html>` element has a valid value for its `[lang]` attribute
3/3
Links are distinguishable without relying on color.
3/3
Links have a discernible name
3/3
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
3/3
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
3/3
No element has a `[tabindex]` value greater than 0
3/3
Touch targets have sufficient size and spacing.
3/3
Heading elements appear in a sequentially-descending order
1/1
Document has a main landmark.
1/1
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