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Certified Website Score for

tom-han.com

I build production-ready web apps, MVPs, and websites and help founders ship fast with clean design and scalable systems.

First audit: January 20, 2026•Last audit: February 3, 2026
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89
Overall
98Website Quality
76Trust & Security
94PageSpeed
Score trend

Latest audit — February 3, 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
Tom Han | Expert in Building Premium MVPs
41 chars (ideal 30–60)
Meta Description
15/15
I build production-ready web apps, MVPs, and websites and help founders ship fast with clean design and scalable systems.
121 chars (ideal 120–160)
Favicon
3/3
Favicon preview
https://tom-han.com/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://tom-han.com/sitemap.xml
perfect (User-agent + Allow + Sitemap)
Sitemap
7/7
https://tom-han.com/sitemap.xml
present
llms.txt
0/0
missing
missing (add llms.txt to describe LLM usage policies)
Headings
6/6
H1Hey, I'm Tom Han
H2About Me
H2Work Experience
H2Frequently Asked Questions
correct structure
Schema.org JSON-LD
0/2
missing (consider Organization, Article, Product, or FAQPage schemas)
Canonical URL
8/8
https://tom-han.com/
present
HTML lang
4/4
en_US
present
Character encoding
4/4
utf-8
present

Open Graph

Title
3/3
Expert in Building Premium MVPs
present
Description
3/3
I build production-ready web apps, MVPs, and websites and help founders ship fast with clean design and scalable systems.
present
Image
3/3
Image preview
https://tom-han.com/images/ogimage.webp
present
URL
3/3
https://tom-han.com/
present
Type
1/1
website
present

Twitter Cards

Card Type
1/1
summary_large_image
present
Title
1/1
Expert in Building Premium MVPs
present
Description
1/1
I build production-ready web apps, MVPs, and websites and help founders ship fast with clean design and scalable systems.
present
Image
1/1
Image preview
https://tom-han.com/images/ogimage.webp
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://www.googletagmanager.com https://cal.com https://static.cloudflareinsights.com; style-src 'self' 'unsafe-inline'; img-src 'self' data: https:; font-src 'self' data:; connect-src 'self' https:; frame-ancestors 'self';
Frame Protection
5/5
X-Frame-Options: SAMEORIGIN
MIME Type Protection
5/5
X-Content-Type-Options: nosniff

Domain Trust

Domain Rating
6/25
How to improve DR→
6 (Last sync: 19th Dec 2025)
1525
Domain Age
0/5
0 years
Registrar
Cloudflare, Inc.
Country
MY

Infrastructure

Provider
Cloudflare
70

Performance

100

SEO

100

Best Practices

95

Accessibility

Performance
70/100
Largest Contentful Paint
3/25
6.4s
2.5s4.0s
First Contentful Paint
7/10
2.4s
1.8s3.0s
Total Blocking Time
28/30
176ms
200ms400ms
Cumulative Layout Shift
25/25
0.00
0.100.25
Speed Index
8/10
3.9s
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
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
95/100
`[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 have a sufficient contrast ratio
3/3
Document has a `<title>` element
3/3
`<html>` element has a `[lang]` attribute
3/3
`<html>` element does not have a valid value for its `[lang]` attribute.
0/3
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 does not have a main landmark.
0/1
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