Back to Search
planetcom.co.uk favicon

planetcom.co.uk

https://planetcom.co.uk· First analyzed 28 May 2026· Updated 28 May 2026
Export
planetcom.co.uk
Desktop screenshot of planetcom.co.uk
Mobile screenshot of planetcom.co.uk
Mobile

Sponsored

Hosting Provider

Colo201

IP Address

93.189.6.6

Site Location

🇬🇧 United Kingdomvia tld

Server Location

🇬🇧 London, United Kingdom

ASN

AS39458

Organization

Colo201

Server

Pepyaka

CDN

Fastly

Nameservers

ns31.domaincontrol.com.ns32.domaincontrol.com.

Performance

100

Core Web Vitals

Weight

First Contentful Paint
450 ms10%
Speed Index
585 ms10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
2.8 MB
230 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Wix
website_builder

Progressive Web App

Service WorkerApple Touch Icon

Technology Stack

6 Technologies Detected

Frameworks

1
Reactv18.3.1

Libraries

1
Lodashv4.17.21

Other

1
Lottie

CSS Frameworks

1
Tailwind CSS

Customer Support

1
Zendesk

Analytics

1
Sentry

SEO Analysis

D56/100
18
9
1
Meta Tags9/15
Content3/12
Headings5/8
Technical19/25
E-E-A-T0/7
Images4/7
Links2/5
URL5/5
Social5/5
Freshness0/4
Mobile1/4
Indexability3/3
P
planetcom.co.ukplanetcom.co.uk

Planet Computers

Home of the Astro Slide, Cosmo Communicator and Gemini PDA. Phones transform to Pocket Computers with integrated keyboards.

Title Length16 chars

Recommended: 50-60 chars (~99px / 580px)

Description Length123 chars

Recommended: 120-160 chars

Issues (1)

  • • Very thin content (2 words). Search engines need substantial content for ranking.

10 issues found

Upgrade to view details

Crawlability

Sitemap

Type: index

2 URLs

2 sub-sitemaps

robots.txt

14 rules

Sitemap reference found

Local SEO

Local Search Readiness

10/100
Poor
3 12 2

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

Sponsored

AI & LLM Readiness

D40/100
Bot Access
20/25
Machine Read.
13/25
Schema Data
0/25
Citation
7/25

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.txtvalid
llms-full.txt
Semantic HTML
Heading Hierarchy
Text ratio:0%
Words:430
Token eff.:Optimal

Structured Data

No Schema

Citation Readiness

Opening Summary
Descriptive Headings
Canonical URL
Open Graph2/3
Twitter Card3/3
Language Tag
Publish Date
Author Info
Lists
Tables
TL;DR / Summary
About Page Link
Recommendations (12)
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.
C
68/100
10
Passed
4
Critical
0
Warnings
Images & Alt Text
20/20
Checks if images have descriptive alt text for screen readers and visually impaired users.
Semantic Structure
6/20
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
11/15
Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
ARIA & Roles
1/15
Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
1 recommendation
  • •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
E
350 mg
CO₂e / view
2.8 MB
Page Weight
30%
Cleaner Than
New Visitor
400 mg
vs
Returning (cached)
200 mg
Annual (10K/mo)
42.0 kg
Emission Segments
Data Center
78 mg
Network
84 mg
Device
188 mg
Resource Breakdown
JavaScript
2.1 MB
Images
418.5 KB
HTML
190.2 KB
Other
120.6 KB
Green Hosting Not Verified
Colo201
6 recommendations
  • •Carbon footprint recommendation preview...
Upgrade to view recommendations
D

Security Score

46%Poor
Interactive

HTTPS

No WAF

78d

Certificate Details

Type

Domain Validated (DV)

Certificate Authority

Let's Encrypt

Key Algorithm

RSA (2048 bit)

Signature

SHA-256 with RSA

TLS Version

TLSv1.3

HTTP Protocol

HTTP/2+H3

Valid From

16.05.2026

Valid Until

14.08.2026

Subject Alternative Names (2)

www.www3.planetcom.co.ukwww3.planetcom.co.uk

SHA-256 Fingerprint

88:F2:AC:B5:A8:67:45:0B:90:B3:69:12:9B:46:D6:A2:C7:87:89:FA...

Top Recommendations

Security recommendation preview

Upgrade to view recommendations
Upgrade to view header details

HTTP Headers

Developer Console

accept-ranges
bytes
age
552620
alt-svc
h3=":443"; ma=2592000
cache-control
🟡 0s(public,max-age=0,must-revalidate)
content-encoding
⚡ Brotli(br)
content-language
en
Good Warning Issue

Email Infrastructure

Custom Mail Server

Score

90

SPF
DKIM
DMARC

DMARC Policy

None (Monitor Only)

MX Records (1)

mail.planetcom.co.uk

Domain Information

planetcom.co.uk

DNSSEC
Not Enabled

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.
C
68/100
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
4 recommendations
  • •Mobile compatibility recommendation preview...
Upgrade to view recommendations

Typography & Readability

wfont_ce2ef2_9724b5de47754201bda110a4094396ac + wfont_ce2ef2_b5045a7cb0894eae80c5f382db6cea16

WCAG Partial
51/100
Readability
/30
17/30

18px · LH 1.30

Hierarchy
/20
14/20

4x ratio

WCAG
/25
12/25

1:1 min contrast

Performance
/25
8/25

System fonts

Heading Font

wfont_ce2ef2_9724b5de47754201bda110a4094396ac

Sans72px

Body Font

wfont_ce2ef2_b5045a7cb0894eae80c5f382db6cea16

Sans18px

Contrast Ratio

1:1

26 issues

Reading Comfort

Dual Sans-Serif

left aligned
72px
h1
42px
h2
25px
h3
18px
p

✅ Excellent readability: 18px body text is ideal for all devices.

⚠️ Tight line spacing (1.30). Increase to 1.4–1.6 for better readability.

⚠️ Hard to read: Flesch score 34/100. Simplify sentences for wider reach.

⚠️ Partial contrast: 26 elements below WCAG AA threshold (min 1.0:1).

⚠️ Minor heading issue: 1 level skip(s) detected. Maintain sequential order for screen readers.

✅ Strong hierarchy: Headlines are 4.0x larger than body text.

Buy on MyFontsFluid TypeFlesch 34

Color Palette

9 unique colors
4.71:1 AA Light
#ffffff
Background· 21.500000000000004%
#687679
Secondary· 5.8%
#0a172c
Primary· 30.400000000000002%
#1c3849
Secondary· 13.4%
#3f5b64
Secondary· 5.5%

Business & Marketing Stack

1 Tools Detected

Growing

Behavior Analytics

1
Google AnalyticsFree

User behavior and product analytics

1

Categories

1

Total Tools

0

Enterprise

0

Mid-Market

Assessment: Growing marketing technology adoption

Sponsored

Scripts & Styles

13 Resources

13
Scripts
0
Styles
6
Async
2
Defer

Top Script Sources

static.parastorage.com(11)browser.sentry-cdn.com(2)

Website Identity

planetcom.co.uk

hello@planetcom.co.uk
Location detected: 🇬🇧 United Kingdomvia tld
en

Social Profiles

FacebookX (Twitter)

Sponsored

Last analyzed: 28 May 2026 at 21:52

Historical Analysis & Change Tracking