Certified Website Score for

ldo.dev

Luke Orriss - Fullstack developer passionate about creating and sharing things on internet

First audit: December 18, 2025•Last audit: December 25, 2025

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Overall

76Website Quality

45Trust & Security

94PageSpeed

Score trend

Latest audit — December 25, 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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Website Quality

1623

76/100

1623

Site Quality

Title

12/20

Luke Orriss

11 chars (ideal 30–60)

Meta Description

9/15

Luke Orriss - Fullstack developer passionate about creating and sharing things on internet

90 chars (ideal 120–160)

Favicon

3/3

https://ldo.dev/favicon/favicon-96x96.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: / Host: https://ldo.dev Sitemap: https://ldo.dev/sitemap.xml

perfect (User-agent + Allow + Sitemap)

Sitemap

7/7

https://ldo.dev/sitemap.xml

present

llms.txt

0/0

missing

missing (add llms.txt to describe LLM usage policies)

Headings

6/6

H1Luke (v0sudo)

H2My Products

H2Socials

H2Other

H2Latest posts

H3Billo Invoicing

H3Blue Plaques - Version 2

H3SARCA - A Conceptual Framework for Search and Rescue Canine Aided Operations

correct structure

Schema.org JSON-LD

0/2

missing (consider Organization, Article, Product, or FAQPage schemas)

Canonical URL

0/8

missing (add <link rel='canonical'> to avoid duplicate content)

HTML lang

4/4

present

Character encoding

4/4

utf-8

present

Open Graph

Title

3/3

Luke Orriss

present

Description

3/3

Luke Orriss - Fullstack developer passionate about creating and sharing things on internet

present

Image

3/3

https://ldo.dev/_static/olabslogo.png

present

URL

3/3

https://ldo.dev/

present

Type

1/1

website

present

Twitter Cards

Card Type

1/1

summary_large_image

present

Title

1/1

Luke Orriss

present

Description

1/1

Luke Orriss - Fullstack developer passionate about creating and sharing things on internet

present

Image

1/1

https://ldo.dev/_static/olabslogo.png

present

Trust & Security

205

45/100

205

Security Headers

HTTPS

30/30

HTTPS enabled

HTTP Strict Transport Security

15/15

Strict-Transport-Security: max-age=63072000

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

0/5

missing (should be: 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

no country record found

Infrastructure

Provider

Vercel

PageSpeed

9815

94/100

9815

Performance

100

SEO

Best Practices

100

Accessibility

Performance

68/100

Largest Contentful Paint

5/25

5.5s

2.5s4.0s

First Contentful Paint

3/10

3.7s

1.8s3.0s

Total Blocking Time

30/30

27ms

200ms400ms

Cumulative Layout Shift

25/25

0.00

0.100.25

Speed Index

6/10

5.2s

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

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

100/100

`[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

`[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

`[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

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.

4/4

Definition list items are wrapped in `<dl>` elements

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 are distinguishable without relying on color.

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 have sufficient size and spacing.

4/4

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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