Certified Website Score for
digger.tools
Domain Digger is the full open-source toolkit for next-level domain analysis, providing detailed DNS, IP, WHOIS data, and SSL/TLS history in a user-friendly, no-install interface.
First audit: October 27, 2025•Last audit: July 9, 2026
84
81Website Quality
80Trust & Security
92PageSpeed
Score trend
Latest audit — July 9, 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
1605
81/100
1605
Site Quality
Title
Domain Digger: DNS Lookup, WHOIS Lookup & more
46 chars (ideal 30–60)
Meta Description
Domain Digger is the full open-source toolkit for next-level domain analysis, providing detailed DNS, IP, WHOIS data, and SSL/TLS history in a user-friendly, no-install interface.
179 chars (ideal 120–160)
Favicon
https://digger.tools/favicon.ico?favicon.05yhn6b~z_n~f.ico?dpl=dpl_BmwyhKs69TDGhiF3PSXBoa5dyyzh
present
Viewport meta
width=device-width, initial-scale=1, maximum-scale=1
correct (width=device-width, initial-scale=1)
robots.txt
missing (ideal: User-agent: * + Allow: / + Sitemap)
Sitemap
missing (create sitemap.xml and submit to Google Search Console)
llms.txt
missing
missing (add llms.txt to describe LLM usage policies)
Headings
H1Get details about any Domain
H2Sponsored by
H2Trusted by experts at
H2Everything dig, whois, and crt.sh give you — in one tab.
H2Free Tools
correct structure
Schema.org JSON-LD
missing (consider Organization, Article, Product, or FAQPage schemas)
Canonical URL
https://digger.tools
present
HTML lang
en
present
Character encoding
utf-8
present
Open Graph
Title
Domain Digger: DNS Lookup, WHOIS Lookup & more
present
Description
Domain Digger is the full open-source toolkit for next-level domain analysis, providing detailed DNS, IP, WHOIS data, and SSL/TLS history in a user-friendly, no-install interface.
present
Image
https://digger.tools/opengraph-image-1jdwle?ff510117257b52cb
present
URL
https://digger.tools
present
Type
missing (add <meta property='og:type' content='website'>)
Twitter Cards
Card Type
summary_large_image
present
Title
Domain Digger: DNS Lookup, WHOIS Lookup & more
present
Description
Domain Digger is the full open-source toolkit for next-level domain analysis, providing detailed DNS, IP, WHOIS data, and SSL/TLS history in a user-friendly, no-install interface.
present
Image
https://digger.tools/opengraph-image-1jdwle?ff510117257b52cb
present
Trust & Security
502
80/100
502
Security Headers
HTTPS
HTTPS enabled
HTTP Strict Transport Security
Strict-Transport-Security: max-age=63072000
Content Security Policy
missing (should be: Content-Security-Policy: default-src 'self')
Frame Protection
X-Frame-Options: SAMEORIGIN
MIME Type Protection
X-Content-Type-Options: nosniff
Domain Trust
Domain Age
no domain age records found
Registrar
no registrar record found
Country
Unknown
Infrastructure
Provider
Vercel
PageSpeed
9628
92/100
9628
73
Performance
92
SEO
100
Best Practices
88
Accessibility
Performance
73/100Largest Contentful Paint
5.9s
2.5s4.0s
First Contentful Paint
2.1s
1.8s3.0s
Total Blocking Time
0ms
200ms400ms
Cumulative Layout Shift
0.00
0.100.25
Speed Index
5.0s
3.4s5.4s
SEO
92/100Page isn’t blocked from indexing
Document has a `<title>` element
Document has a meta description
Page has successful HTTP status code
Links have descriptive text
Links are not crawlable
robots.txt is valid
Image elements have `[alt]` attributes
Document has a valid `hreflang`
Document has a valid `rel=canonical`
Best Practices
100/100Uses HTTPS
Avoids deprecated APIs
Avoids third-party cookies
Allows users to paste into input fields
Avoids requesting the geolocation permission on page load
Avoids requesting the notification permission on page load
Displays images with correct aspect ratio
Serves images with appropriate resolution
Page has the HTML doctype
Properly defines charset
No browser errors logged to the console
No issues in the `Issues` panel in Chrome Devtools
Accessibility
88/100`[aria-*]` attributes match their roles
`[aria-hidden="true"]` is not present on the document `<body>`
`[role]`s have all required `[aria-*]` attributes
`[role]` values are valid
`[aria-*]` attributes have valid values
`[aria-*]` attributes are valid and not misspelled
Buttons have an accessible name
Image elements have `[alt]` attributes
Form elements have associated labels
`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
ARIA attributes are used as specified for the element's role
`[aria-hidden="true"]` elements do not contain focusable descendents
Elements use only permitted ARIA attributes
Background and foreground colors do not have a sufficient contrast ratio.
`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Definition list items are wrapped in `<dl>` elements
Document has a `<title>` element
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Links do not have a discernible name
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements
No element has a `[tabindex]` value greater than 0
Touch targets have sufficient size and spacing.
Heading elements appear in a sequentially-descending order
Document has a main landmark.
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