Certified Website Score for
customchoice.co.uk
Family-run Peterborough installer since 2016. uPVC and aluminium windows, composite and bifold doors, conservatories — fitted by our own team.
First audit: August 8, 2026•Last audit: August 17, 2026
97
100Website Quality
95Trust & Security
97PageSpeed
Score trend
Latest audit — August 17, 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
2001
100/100
2001
Site Quality
Title
Windows, Doors & Conservatories Peterborough | Custom Choice
60 chars (ideal 30–60)
Meta Description
Family-run Peterborough installer since 2016. uPVC and aluminium windows, composite and bifold doors, conservatories — fitted by our own team.
142 chars (ideal 120–160)
Favicon
https://customchoice.co.uk/favicon.ico
present
Viewport meta
width=device-width, initial-scale=1
correct (width=device-width, initial-scale=1)
robots.txt
User-Agent: *
Allow: /
Disallow: /api/
Disallow: /_next/
User-Agent: GPTBot
Allow: /
User-Agent: OAI-SearchBot
Allow: /
User-Agent: ChatGPT-User
Allow: /
User-Agent: ClaudeBot
Allow: /
User-Agent: Claude-Web
Allow: /
User-Agent: PerplexityBot
Allow: /
User-Agent: Google-Extended
Allow: /
User-Agent: Applebot-Extended
Allow: /
User-Agent: CCBot
Allow: /
Host: https://customchoice.co.uk
Sitemap: https://customchoice.co.uk/sitemap.xml
Sitemap: https://customchoice.co.uk/image-sitemap.xml
perfect (User-agent + Allow + Sitemap)
Sitemap
https://customchoice.co.uk/sitemap.xml
present
llms.txt
present
present
Headings
H1Windows, doorsand living spaces.Fitted across Peterborough since 2016.
H2A family business you can trust.
H3Premium brands
H3A family-run business
H3Free quote, no pressure
H310-year guarantee
H2Windows, doors and living spaces.
H3Windows
H3Doors
H3Living Spaces
H2Names you can trust.
H2See it, touch it, then decide.
H2Get Inspired
H3Period Cottage — Timber-Look Flush Windows
H3Period Cottage — Timber-Look Flush Windows
H3Anthracite French Doors & Matching Window
H3Rear Extension — Aluminium Bifolds
H3Country Home Orangery Extension
H2From first call to fitted — and looked after.
H3Free home survey
H3Written quote in 48 hours
H3Fitted by our own team
H310-year guarantee & aftercare
H2Recent installs our customers love
H2Before you call us
H2Free quote, no pressure.
H3Products
H3Areas We Cover
H3The Difference
H3Useful Links
correct structure
Schema.org JSON-LD
HomeAndConstructionBusiness
Website
Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
Image
FAQ Page:
• How much do new windows and doors cost?
• How long does installation take?
• Which brands do you fit?
• Do you use your own installers?
• What areas do you cover?
• Can I visit the showroom?
• What guarantee do you offer?
15 schemas found
Canonical URL
https://customchoice.co.uk
present
HTML lang
en-GB
present
Character encoding
utf-8
present
Open Graph
Title
Custom Choice Home Improvements
present
Description
Windows, doors and living spaces — fitted across Peterborough since 2016.
present
Image

https://customchoice.co.uk/images/og/share-card-period-home.jpg
present
URL
https://customchoice.co.uk
present
Type
website
present
Twitter Cards
Card Type
summary_large_image
present
Title
Custom Choice Home Improvements
present
Description
Windows, doors and living spaces — fitted across Peterborough since 2016.
present
Image

https://customchoice.co.uk/images/og/share-card-period-home.jpg
present
Trust & Security
601
95/100
601
Security Headers
HTTPS
HTTPS enabled
HTTP Strict Transport Security
Strict-Transport-Security: max-age=63072000
Content Security Policy
Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'; img-src 'self' data: blob:; font-src 'self'; connect-src 'self'; frame-src 'self' https://book.heykatch.com; frame-ancestors 'self'; base-uri 'self'; form-action 'self'; object-src 'none'; upgrade-insecure-requests
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
9534
97/100
9534
91
Performance
100
SEO
100
Best Practices
92
Accessibility
Performance
91/100Largest Contentful Paint
3.0s
2.5s4.0s
First Contentful Paint
1.9s
1.8s3.0s
Total Blocking Time
36ms
200ms400ms
Cumulative Layout Shift
0.00
0.100.25
Speed Index
4.3s
3.4s5.4s
SEO
100/100Page 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 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
92/100`[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
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not 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.
Document has a `<title>` element
`<frame>` or `<iframe>` elements have a title
`<html>` element has a `[lang]` attribute
`<html>` element has a valid value for its `[lang]` attribute
Links 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
Touch targets do not have sufficient size or spacing.
Heading elements appear in a sequentially-descending order
Document has a main landmark.
Deprecated ARIA roles were not used
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