thirdlight.com

https://thirdlight.com· First analyzed 06 May 2026· Updated 06 May 2026

Export

thirdlight.com

Mobile

Sponsored

Hosting Provider

IPXO

IP Address

89.117.31.41

Site Location

🇬🇧 United Kingdomvia ip

Server Location

🇬🇧 London, United Kingdom

ASN

AS23161

Organization

IPXO

CDN

Cloudflare

WAF

Cloudflare

Nameservers

arnold.ns.cloudflare.com.naomi.ns.cloudflare.com.

Performance

Core Web Vitals

Weight

First Contentful Paint

1.0 s10%

Speed Index

1.3 s10%

Largest Contentful Paint

—25%

Total Blocking Time

0.0 ms30%

Cumulative Layout Shift

0.00025%

2.5 MB

25 requests

0–49

50–89

90–100

Architecture Stack

Monolithic

⚙️ SSR

Infrastructure

Hosting

IPXO

CDN

Cloudflare

Progressive Web App

Web ManifestApple Touch IconTheme Color

Technology Stack

4 Technologies Detected

Analytics

CSS Frameworks

Customer Support

SEO Analysis

D54/100

Meta Tags14/15

Content5/12

Headings1/8

Technical16/25

E-E-A-T0/7

Images1/7

Links5/5

URL5/5

Social0/5

Freshness0/4

Mobile4/4

Indexability3/3

thirdlight.comthirdlight.com

Digital asset management for creative people

Digital asset management enables all of your organisation to manage all of its media in one place. 30-day free trial available.

Title Length44 chars

Recommended: 50-60 chars (~267px / 580px)

Description Length127 chars

Recommended: 120-160 chars

Issues (2)

• Missing H1 tag — every page should have exactly one H1
• Most images missing alt text (1/1) — critical for accessibility and SEO

9 issues found

Upgrade to view details

Crawlability

Sitemap

robots.txt

18 rules

Local SEO

Local Search Readiness

3/100

Poor

1 14 2

This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

Sponsored

AI & LLM Readiness

F35/100

Bot Access

20/25

Machine Read.

2/25

Schema Data

0/25

Citation

13/25

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.txt

llms-full.txt

Semantic HTML

Heading Hierarchy

navheader/footer

Text ratio:3%

Words:91

Token eff.:Too Short

Sections/1K:20

Depth:2/5

Structured Data

No Schema

Citation Readiness

Opening Summary34w

Descriptive Headingsavg 11w

Canonical URL

Open Graph0/3

Twitter Card0/3

Language Tag

Publish Date

Author Info

Lists

Tables

TL;DR / Summary

About Page Link

Recommendations (10)

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.

67/100

Passed

Critical

Warnings

Images & Alt Text

5/20

Checks if images have descriptive alt text for screen readers and visually impaired users.

Semantic Structure

13/20

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

6/15

Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.

2 recommendations

•Accessibility recommendation preview...

Upgrade to view recommendations

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.

27/100

312 mg

CO₂e / view

2.5 MB

Page Weight

30%

Cleaner Than

New Visitor

357 mg

Returning (cached)

179 mg

Annual (10K/mo)

37.5 kg

Emission Segments

Data Center

70 mg

Network

75 mg

Device

168 mg

Resource Breakdown

JavaScript

1.6 KB

Images

2.1 MB

CSS

124.2 KB

Fonts

196.9 KB

HTML

4.0 KB

Other

1.7 KB

Green Hosting Not Verified

IPXO

7 recommendations

•Carbon footprint recommendation preview...

Upgrade to view recommendations

Security Score

36%Critical

Interactive

HTTPS

No WAF

115d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Sectigo Limited

Key Algorithm

ECDSA (secp384r1) (384 bit)

Signature

ECDSA with SHA-256

TLS Version

TLSv1.3

HTTP Protocol

HTTP/1.1

Valid From

31.07.2025

Valid Until

29.08.2026

OCSP Stapling

Enabled

Subject Alternative Names (2)

*.thirdlight.comthirdlight.com

SHA-256 Fingerprint

AF:79:4B:4A:A1:92:DA:66:E7:B4:E8:83:2B:AD:04:7B:1F:1E:DC:54...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations

Upgrade to view header details

HTTP Headers

Developer Console

cache-control

🔵 1 Days(public,max-age=86400)

content-encoding

📦 Gzip(gzip)

content-type

text/html; charset=UTF-8

date

Wed, 06 May 2026 14:16:08 GMT

expires

Thu, 07 May 2026 07:49:12 GMT

pragma

public

Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

SPF

DKIM

DMARC

DMARC Policy

Quarantine (Moderate)

MX Records (6)

c.mx.lon.bitshelter.com

smtp.thirdlight.com

smtp-v6.mh.thirdlight.com

a.mx.lon.bitshelter.com

+2 more

Domain Information

thirdlight.com

Domain Age

24y 1m

Created

30.03.2002

Expires

30.03.2027

Last Updated

01.10.2019

Registrar

eNom, LLC

DNSSEC

Not Enabled

Privacy & Compliance

Cookie Consent Banner

GDPR Indicators

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.

76/100

Mobile Friendly1 breakpoint

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=1.0

1 recommendation

•Mobile compatibility recommendation preview...

Upgrade to view recommendations

Typography & Readability

Open Sans

WCAG Partial

59/100

Readability

/30

17/30

10px · LH 1.50

Hierarchy

/20

7/20

WCAG

/25

17/25

1:1 min contrast

Performance

/25

18/25

2 fonts · 3 req

Heading Font

Open Sans

Sans

Body Font

Open Sans

Sans10px

Contrast Ratio

1:1

15 issues

Reading Comfort

~48 CPL

Optimal (45–75)

21px

10px

❌ Critical: 10px body text is too small. Minimum 14px, recommend 16px+.

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

✅ Optimal line length: ~48 chars/line (ideal 45–75 CPL).

⚠️ Hard to read: Flesch score 37/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 15 elements below WCAG AA threshold (min 1.0:1).

❌ Missing H1: Every page should have exactly one H1 element for SEO and accessibility.

Buy on MyFontsFlesch 37

Color Palette

11 unique colors

Light

#ffffff

Primary· 82.8%

#cd4159

Accent· 2.5%

#477197

Secondary· 2%

#393377

Secondary· 1.8%

#aec7b9

Secondary· 1.7%

#da6d54

Accent· 1.5%

#e29964

Accent· 1.4%

#eedbc9

Accent· 1.4%

Business & Marketing Stack

2 Tools Detected

Growing

Customer Support

DriftMid-Market

Live chat and helpdesk tools

Behavior Analytics

Google AnalyticsFree

User behavior and product analytics

Sponsored

Scripts & Styles

11 Resources

Scripts

Styles

Async

Defer

Top Script Sources

googletagmanager.com(3)js.driftt.com(1)google-analytics.com(1)local(1)tracking.g2crowd.com(1)

Website Identity

thirdlight.com

24 years old

Location detected: 🇬🇧 United Kingdomvia ip

eNom, LLCen

Sponsored

Last analyzed: 06 May 2026 at 14:16

Historical Analysis & Change Tracking