Certified Website Score for

claudefa.st

Transform Claude into your dev & growth teams. 16 agents, 280 skill files, 90,000+ lines of workflows and frameworks. From first commit to first customer.

First audit: November 2, 2025•Last audit: May 10, 2026

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Overall

100Website Quality

95Trust & Security

93PageSpeed

Score trend

Latest audit — May 10, 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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Website Quality

2001

100/100

2001

Site Quality

Title

20/20

Claude Fast: AI Led Development + Growth Marketing Kits

55 chars (ideal 30–60)

Meta Description

15/15

Transform Claude into your dev & growth teams. 16 agents, 280 skill files, 90,000+ lines of workflows and frameworks. From first commit to first customer.

154 chars (ideal 120–160)

Favicon

3/3

https://claudefa.st/favicon.ico?v4

present

Viewport meta

8/8

width=device-width, initial-scale=1

correct (width=device-width, initial-scale=1)

robots.txt

6/6

# Claude Fast — robots.txt User-agent: * Allow: / User-agent: GPTBot Allow: / User-agent: ChatGPT-User Allow: / User-agent: OAI-SearchBot Allow: / User-agent: ClaudeBot Allow: / User-agent: Claude-Web Allow: / User-agent: Claude-User Allow: / User-agent: Claude-SearchBot Allow: / User-agent: PerplexityBot Allow: / User-agent: Perplexity-User Allow: / User-agent: Google-Extended Allow: / User-agent: GoogleOther Allow: / User-agent: Applebot-Extended Allow: / User-agent: Bytespider A...

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 KitReady forWebWebMobileBackendDev Ops

H2Load your Code Kit& 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

H2Stop reinventing the wheel.Start shipping.

H210x Your Claude Abilities!

H3Complete Kit

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

present

Character encoding

4/4

utf-8

present

Open Graph

Title

3/3

Claude Fast: AI Led Development + Growth Marketing Kits

present

Description

3/3

Transform Claude into your dev & growth teams. 16 agents, 280 skill files, 90,000+ lines of workflows and frameworks. From first commit to first customer.

present

Image

3/3

https://claudefa.st/opengraph-image.png?v4

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 Fast: AI Led Development + Growth Marketing Kits

present

Description

1/1

Transform Claude into your dev & growth teams. 16 agents, 280 skill files, 90,000+ lines of workflows and frameworks. From first commit to first customer.

present

Image

1/1

https://claudefa.st/opengraph-image.png?v4

present

Trust & Security

601

95/100

601

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 https://analytics.ahrefs.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 ht...

Frame Protection

5/5

X-Frame-Options: SAMEORIGIN

MIME Type Protection

5/5

X-Content-Type-Options: nosniff

Domain Trust

Domain Rating

25/25

How to improve DR→

28 (Last sync: 28th Mar 2026)

1525

Domain Age

0/5

0 years

Registrar

NETIM

Country

Infrastructure

Provider

Cloudflare

PageSpeed

9916

93/100

9916

Performance

100

SEO

Best Practices

Accessibility

Performance

66/100

Largest Contentful Paint

1/25

7.6s

2.5s4.0s

First Contentful Paint

5/10

2.9s

1.8s3.0s

Total Blocking Time

30/30

70ms

200ms400ms

Cumulative Layout Shift

25/25

0.00

0.100.25

Speed Index

6/10

5.5s

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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