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keystonelaw.com

https://keystonelaw.com· First analyzed 22 May 2026· Updated 22 May 2026
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keystonelaw.com
Desktop screenshot of keystonelaw.com
Mobile screenshot of keystonelaw.com
Mobile

Sponsored

Hosting Provider

Kinsta
cloudflare.com

IP Address

162.159.135.42

Site Location

🇬🇧 London, United Kingdomvia schema

Server Location

🇨🇦 Toronto, Canada

ASN

AS13335

Organization

Cloudflare, Inc.

Server

Cloudflare

CDN

Cloudflare

WAF

Cloudflare

Nameservers

ns1.lexsynergy.net.ns3.lexsynergy.info.ns2.lexsynergy.us.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
625 ms10%
Speed Index
812 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
1.3 MB
39 requests

Image Optimization

Lazy LoadWebPResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
WordPress
cms
KOTA Sage 11v1.0.0Custom
by KOTA
View Theme

Technology Stack

9 Technologies Detected

Analytics

2
Google Analytics
Google Analytics 4

Libraries

1
jQueryv3.7.1

CSS Frameworks

1
Tailwind CSS

Tag Managers

1
Google Tag Manager

Advertising

1
Google Ads

CDN

1
Cloudflare

Customer Support

1
Zendesk

Plugins

1
Yoast SEO

SEO Analysis

A86/100
27
3
1
Meta Tags13/15
Content10/12
Headings8/8
Technical24/25
E-E-A-T2/7
Images4/7
Links5/5
URL5/5
Social4/5
Freshness4/4
Mobile4/4
Indexability3/3
K
keystonelaw.comkeystonelaw.com

Dynamic UK law firm for businesses and individuals | Keystone Law

Discover Keystone Law, the dynamic, award‑winning law firm designed for flexibility and exceptional client service.

Title Length65 chars

Recommended: 50-60 chars (~394px / 580px)

Description Length115 chars

Recommended: 120-160 chars

Issues (1)

  • • Most images missing alt text (228/228) — critical for accessibility and SEO

4 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

10 URLs

10 sub-sitemaps

robots.txt

3 rules

Sitemap reference found

Allows all crawlers

Local SEO

Local Search Readiness

51/100
Fair
13 9

Sponsored

AI & LLM Readiness

C61/100
Bot Access
20/25
Machine Read.
14/25
Schema Data
10/25
Citation
17/25

AI Bot Access

14/14 accessible
AI Search
OAI-SearchBot
PerplexityBot
Claude-SearchBot
Gemini-Deep-Research
DuckAssistBot
Training
GPTBot
ClaudeBot
Google-Extended
Meta-ExternalAgent
Bytespiderinfo
Amazonbot
Applebot-Extended
CCBotinfo
Fetch
ChatGPT-User

Machine Readability

llms.txtinvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
nav
Text ratio:1%
Words:2,205
Token eff.:Optimal
Sections/1K:0.5
Depth:1/5

Structured Data

5 JSON-LD
Organization×1.1WebSiteLocalBusiness×1.1BreadcrumbListSearchAction
sameAs entity links

Citation Readiness

Opening Summary15w
Descriptive Headingsavg 5.4w
Canonical URL
Open Graph3/3
Twitter Card1/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (9)
AI readiness recommendation preview...
Upgrade to view recommendations

Sponsored

Accessibility

WCAG 2.1 Compliance

Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
A
87/100
14
Passed
1
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
17/20
Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
Forms & Inputs
15/15
Verifies form fields have labels, error messages are clear, and inputs are properly associated.
Color & Contrast
15/15
Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
Keyboard & Focus
13/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
7/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

Carbon Footprint

SWDM v4 · Eco-Score

Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
68/100
B
137 mg
CO₂e / view
1.3 MB
Page Weight
70%
Cleaner Than
New Visitor
157 mg
vs
Returning (cached)
78 mg
Annual (10K/mo)
16.5 kg
Emission Segments
Data Center
7 mg
Network
40 mg
Device
90 mg
Resource Breakdown
JavaScript
733.1 KB
Images
2.9 KB
CSS
592.4 KB
HTML
30.2 KB
Green Hosting Verified
Something Familiar
GWF Verified
4 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
F

Security Score

36%Critical
Interactive

HTTPS

WAF

76d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Google Trust Services

Key Algorithm

ECDSA (secp256r1) (256 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

09.05.2026

Valid Until

07.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

keystonelaw.com*.keystonelaw.com

SHA-256 Fingerprint

91:CC:58:29:2F:DD:34:37:06:FB:D6:2E:A7:F3:91:7F:74:08:CD:24...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray🇮🇹 Milan
9ffd5756ae1a4bf3-MXP
content-encoding
⚡ Brotli(br)
content-type
text/html; charset=UTF-8
date
Fri, 22 May 2026 16:54:10 GMT
Good Warning Issue

Email Infrastructure

Mimecast

Score

40

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (3)

eu-smtp-inbound-2.mimecast.com
eu-smtp-inbound-1.mimecast.com
mx2.mimecast.com

Domain Information

keystonelaw.com

Domain Age
21y 6m

Created

22.11.2004

Expires

22.11.2026

Last Updated

23.10.2025

Registrar

Lexsynergy Limited

DNSSEC
Not Enabled

Privacy & Compliance

CookieYes

Cookie Consent Banner
CookieYes
Privacy Policy
Terms of Service

GDPR Indicators

Cookie consent banner detected
CMP: CookieYes
Privacy policy page linked
Data Protection Officer mentioned

Mobile Compatibility

Viewport & Responsive Test

Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
B
72/100
Mobile Friendly
Viewport Meta
The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
Responsive Design
Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
Touch Icons
Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
Readable Font Size
Base font size should be at least 16px on mobile to ensure text is readable without zooming.
Relative Units
Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
No H-Scroll Risk
No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
Tap Targets OK
Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
No Fixed Widths
No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
Viewport
width=device-width, initial-scale=1, viewport-fit=cover
2 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

Euclid Square

WCAG Partial
78/100
Readability
/30
22/30

16px · LH 1.50

Hierarchy
/20
16/20

5.5x ratio · ✓ H1→H6

WCAG
/25
20/25

1:1 min contrast

Performance
/25
20/25

1 font · 3 req

Heading Font

Euclid Square

Sans88px

Body Font

Euclid Square

Sans16px

Contrast Ratio

1:1

2 issues

Reading Comfort

~36 CPL

Narrow lines
88px
h1
48px
h2
24px
h3
18px
h4
16px
p

✅ Excellent readability: 16px body text is ideal for all devices.

✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

⚠️ Partial contrast: 2 elements below WCAG AA threshold (min 1.0:1).

✅ Perfect heading hierarchy: Sequential h1→h2→h3 with single H1 — ideal for SEO & accessibility.

✅ Strong hierarchy: Headlines are 5.5x larger than body text.

✅ Modern fluid typography: clamp() with rem units ensures zoom accessibility (WCAG 1.4.4).

Buy on MyFontsFluid Type (rem)

Color Palette

15 unique colors
Dark
#687879
Secondary· 4.5%
#0b1c1b
Primary· 13.100000000000001%
#d6a390
Secondary· 8.9%
#217569
Accent· 7.8%
#a97574
Secondary· 7.6%
#6b414b
Secondary· 7.5%
#0c2d2a
Accent· 6.8%
#609f98
Secondary· 5.9%

Business & Marketing Stack

4 Tools Detected

Enterprise

Behavior Analytics

2
Google Tag ManagerFree
Google AnalyticsFree

User behavior and product analytics

Advertising

1
Google AdsEnterprise

Ad platforms and retargeting pixels

Privacy & Cookies

1
CookieYesSMB

Cookie consent and privacy compliance tools

3

Categories

4

Total Tools

1

Enterprise

0

Mid-Market

Assessment: Sophisticated marketing and sales technology infrastructure

Sponsored

Scripts & Styles

9 Resources

8
Scripts
1
Styles
4
Async
0
Defer

Top Script Sources

googletagmanager.com(2)keystonelaw.com(2)cdn-cookieyes.com(2)googleads.g.doubleclick.net(1)js.createsend1.com(1)

Website Identity

Keystone Law

Keystone Law

Organization

Keystone Law is a pioneering law firm transforming legal services through innovation and flexibility. With over 450 experienced partners, Keystone empowers its lawyers with cutting-edge proprietary technology to deliver a client-focused service. Our model removes bureaucracy, enabling efficient, col

enquiries@keystonelaw.co.uk
020 3319 3700
keystonelaw.com/
21 years old

48 Chancery Lane, London

WC2A 1JF, London, United Kingdom

GB

Location detected: 🇬🇧 United Kingdom, Londonvia schema
Lexsynergy Limited📧 Mimecasten-GB

Sponsored

Last analyzed: 22 May 2026 at 16:54

Historical Analysis & Change Tracking