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cousinjack.co.uk website review
Visit site (opens in a new tab)Reviewed 10 November 202627 issues · 76 checks
This review found 27 issues worth fixing on cousinjack.co.uk, 6 of them high impact, across 76 checks. The most urgent: reduce unused JavaScript. Your full playbook turns these into prioritised fixes alongside reviews, competitors and channels.
- Homepage
- Phone render
- Links and pages
- Google PageSpeed
Google PageSpeed Insights (opens in a new tab), mobile
One score from every part of this review. How it works
How it loaded on a phone
0.4 s
0.8 s
1.2 s
1.6 s
2.0 s
2.4 s
2.8 s
3.2 s
Speed
Reduce unused JavaScript
1.9 s · 372 KiBAbout 372 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 1.9 s faster on a phone.
Improve image delivery
450 ms · 833 KiB13 images could be 833 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 450 ms faster on a phone.
Mobile performance score: 67
67/100Your mobile performance score is 67. Pages that score under 90 lose visitors before the first paint.
Render-blocking requests
800 ms5 files block the first paint until they finish downloading. Deferring or inlining them could save about 800 ms.
Reduce unused CSS
600 ms · 79 KiBAbout 79 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 600 ms faster on a phone.
1,830 HTML elements
The page has 1,830 HTML elements. Above 1,500, rendering and every interaction get slower on phones.
Shopify adds 129 ms
129 msShopify costs a phone 129 ms of main-thread work and 498 KiB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.
6 third-party services on the page
6 third-party services load with your homepage (Shopify, staq-cdn.com and Bugsnag and others), adding 544 KiB and 140 ms of main-thread time.
Use efficient cache lifetimes
150 ms · 30 KiB4 files are served with short cache lifetimes, so returning visitors download them again (30 KiB).
Minify JavaScript
150 ms · 11 KiB11 KiB could be saved by minifying JavaScript.
1 long task on the main thread
1 long task block the main thread while loading, the longest for 56 ms. During a long task the page ignores taps.
Chained critical requests
Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.
Forced reflow
Scripts make the browser recalculate the layout repeatedly while the page loads, which wastes processor time on phones.
2 checks passed
Main-thread work: 1.4 s
A phone's processor spends 1.4 s on main-thread work while loading, 465 ms of it running JavaScript. That is comfortably low.
Server response: 12 ms
12 msYour server sent the HTML in 12 ms, well inside Google's 600 ms guideline.
Core Web Vitals
Largest Contentful Paint: 9.8 s
9.8 sYour largest element takes 9.8 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “Two men in vintage attire walking a dog in a park with a sa…”.
Time to Interactive: 9.8 s
9.8 sThe page becomes fully interactive after 9.8 s. Good is under 3.8 s.
Speed Index: 5.9 s
5.9 sVisually, the page fills in at 5.9 s (Speed Index). Good is under 3.4 s.
First Contentful Paint: 2.5 s
2.5 sThe first text or image appears after 2.5 s on a phone. Good is under 1.8 s.
1 image without width and height
1 image have no width and height attributes, so the layout jumps as each one loads.
Not enough real-visitor data yet
Chrome's UX Report (opens in a new tab) has too little real-visitor traffic for this site, so the figures here are lab measurements from Google's test phone on a throttled 4G connection.
2 checks passed
Cumulative Layout Shift: 0
0The layout barely moves while loading (CLS 0, good is under 0.1).
Total Blocking Time: 6 ms
6 msScripts block the page for only 6 ms while loading. Good is under 200 ms.
Images and page weight
Page weight: 3.6 MB in 168 requests
3.6 MBYour homepage downloads 3.6 MB in 168 requests on a phone: images 1.9 MB (22), other files 766 KiB (94) and scripts 721 KiB (41). Under 2 MB keeps phones on slow connections fast.
An image on the first screen is lazy-loaded
TROUSERS_efaf453c-deb5-46e5-8048-2e5db919c338.jpg is on the first screen but marked loading="lazy", so the browser waits before fetching it and the page looks finished later. Load it eagerly (and give it fetchpriority="high" if it is the main image).
About 1.0 g of CO₂ per visit
1.02 gBy the Sustainable Web Design model, a visit to your homepage emits about 1.02 g of CO₂e: 122.1 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.
2 checks passed
Images use modern formats
Every sizeable image is WebP, AVIF or SVG.
Images are sized for phones
No image is downloaded at more than three times the size it is drawn on a phone.
Accessibility
4 text elements with low contrast
4 text elements don't have enough contrast against the background to read easily, especially outdoors on a phone.
All page content should be contained by landmarks (2 elements)
All page content should be contained by landmarks: 2 elements on the page fail this check, rated moderate by axe-core.
Landmarks should have a unique role or role/label/title (i.e. accessible name) combination (1 element)
Landmarks should have a unique role or role/label/title (i.e. accessible name) combination: 1 element on the page fails this check, rated moderate by axe-core.
3 links without text
3 visible links have no text or label, so screen readers cannot say where they go.
Headings skip levels
Headings skip levels (h2 → h6), which makes the page harder to scan with a screen reader.
2 checks passed
Every image has alt text
All 110 images in the HTML carry an alt attribute.
47 automated accessibility rules passed
axe-core 4.13.0, the open-source engine behind most accessibility testing tools, ran 51 WCAG 2.2 A/AA and best-practice rules on the phone render: 47 passed and 4 failed. 3 mores need a person to judge. Automated rules catch about a third of accessibility problems; the rest need manual testing.
SEO
166 internal links, 5 external
The homepage links to 166 pages on cousinjack.co.uk and 5 external pages.
8 checks passed
Meta description: 156 characters
Your meta description is 156 characters: “Classic menswear designed in Elland, West Yorkshire: fishtail back trousers, peg trousers, waistcoats, plus fours, coll…”.
One H1 headline
Your main headline reads: “Cousin Jack: Classic Vintage-Style Men's Clothing, Fishtail Trousers and Waistcoats”.
Title: 56 characters
Your title is a healthy 56 characters: “Cousin Jack | Classic Men's Clothing & Fishtail Trousers”.
Canonical URL set
The canonical URL is https://cousinjack.co.uk/.
Structured data in place
Structured data found: Organization and WebSite.
Open Graph tags complete
Open Graph tags are complete, so shared links show a title, description and image.
robots.txt in place
robots.txt is in place and points crawlers to your sitemap.
XML sitemap found
Your XML sitemap is reachable at https://cousinjack.co.uk/sitemap.xml.
AI search readiness
4 checks passed
AI answer engines may read the site
Your robots.txt lets the crawlers behind ChatGPT search, Claude and Perplexity read the site and cite it in answers.
Organization data: 5 of 6 facts
Your Organization JSON-LD gives name, url, sameAs (social profiles), description and contact details; logo would complete it.
Text is in the HTML
Your server sends the page's text in the HTML (334 words), so crawlers that don't run JavaScript still read it.
llms.txt published
The site publishes https://cousinjack.co.uk/llms.txt (6 KiB, 8 links), a plain-text guide to the site for AI tools.
Other pages
2 pages without a meta description
https://cousinjack.co.uk/blogs/news and https://cousinjack.co.uk/collections/all have no meta description, so Google writes the search snippet from whatever text it finds.
15 pages without an H1
https://cousinjack.co.uk/blogs/news, https://cousinjack.co.uk/pages/size-guide, https://cousinjack.co.uk/pages/faqs, https://cousinjack.co.uk/pages/delivery-returns, https://cousinjack.co.uk/pages/contact and https://cousinjack.co.uk/collections/all and 9 others have no <h1> headline, so visitors and search engines get no clear main topic.
15 pages with very little text
https://cousinjack.co.uk/blogs/news, https://cousinjack.co.uk/pages/size-guide, https://cousinjack.co.uk/pages/faqs, https://cousinjack.co.uk/pages/delivery-returns, https://cousinjack.co.uk/pages/contact and https://cousinjack.co.uk/collections/all and 9 others have under 150 words in the HTML. Thin pages rarely rank; if the text loads with JavaScript, crawlers that don't run it see even less.
15 internal pages checked
We fetched 15 pages linked from your homepage (of 42 found) and read each the way a search engine does.
5 checks passed
Linked pages load
All 15 pages we checked loaded without an error.
Canonical URLs point to themselves
No page we checked hands its ranking to a different URL.
Titles are unique
Every page we checked has its own title.
No linked page is hidden from search
None of the pages we checked carries a noindex tag.
Every page has a title
All 15 pages that loaded have a <title>.
Best practices
2 JavaScript errors while loading
2 errors were logged to the browser console while the page loaded, for example “Failed to load resource: the server responded with a status of 404 ()”.
2 checks passed
Tap targets are thumb-sized
55 of 55 tappable elements near the top are at least 24 px.
Mobile viewport set
The page declares a mobile viewport.
Content and conversion
No call to action on the first screen
On a phone, there is no call to action on the first screen: visitors have to scroll to find out what to do next.
Local business without LocalBusiness data
Your homepage shows a street address but no LocalBusiness JSON-LD, so Google and AI assistants have to guess your address, hours and phone from the page text.
Thin social proof
Social proof on the homepage: 4 customer or partner logos. Pairing it with named testimonials or customer logos makes it far more convincing.
No analytics detected
No analytics or tag manager detected in the HTML, so you can't measure whether any of these fixes work.
Only about 237 words
The homepage has only about 237 words of visible text; thin pages give Google and first-time buyers little to go on.
No opening hours
The homepage shows no opening hours. If customers visit or call, show when.
No map or directions link
There is no link to Google or Apple Maps. A directions link is one tap for a phone visitor.
No risk reducer
No guarantee or risk reducer (money-back, free trial, no credit card) is mentioned, which is often what tips a hesitant visitor.
4 checks passed
9 calls to action
The homepage has 9 calls to action, for example “Contact Us”, “Shop” and “Start shopping”.
5 short forms
5 short forms (1 field at most) are right on the homepage.
Direct contact links
Visitors can reach you directly: 1 phone link and 0 email links.
Phone number on the homepage
Your phone number is on the homepage as a tap-to-call link.
Privacy and tracking
3 trackers load before any consent
3Before a visitor clicks anything, the page loads Google Ads, Google Analytics and Google Tag Manager (measured from a US location before any click). No consent tool was detected. Visitors from the EU, UK and several US states must be asked first.
10 cookies set on arrival
10Opening the homepage sets 10 cookies (measured from a US location before any click).
No consent tool detected
No known cookie consent tool loads with the page. Some sites build their own banner, and some only show one to visitors from the EU.
17 other companies contacted
Loading the homepage contacts 17 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.
Security, domain, email and software versions
The security, domain and email checks, software and plugin versions, and any app with a known security problem are visible only to people at cousinjack.co.uk, because details like these could help someone attack a site. Every review keeps them private, whatever they found.
Apps on your store
Your storefront loads 5 apps. Each one is code from another company running for your shoppers.
Apps your storefront loads
Judge Me Reviews · Ymq B2b Login Lock Hide Price · Ymq B2b Wholesale Solution · Cartbite · Forms
Apps found in the homepage's code. Apps that only run in checkout or the admin aren't seen, and a headless storefront shows none. App data from programmable.info
Upkeep, stack and company
Stack
- E-commerce
- Shopify
- Hosting
- Shopify
Upkeep, stack, hiring and company data from programmable.info
Go beyond the website
What your $25 Growth Playbook adds
This review found 27 issues on cousinjack.co.uk, including 12 speed issues and 5 conversion gaps. That is the website alone. The full Growth Playbook pairs these findings with what your customers say in public reviews and communities and what your closest competitors do better, then turns everything into at least 20 prioritised ideas, each with the evidence behind it, a step-by-step playbook, a metric and an owner.
- 28 research agents read your site, reviews, competitors, communities and public filings
- Customer review mining (G2, Capterra, Trustpilot and more) and voice-of-pain analysis in your buyers’ own words
- Competitor intelligence with battlecards for your closest rivals
- Ideal customer profile, buyer segments and buying-stage funnel
- Ranked channels, outreach sequences and content angles
- Live Reddit threads where buyers ask for what you sell, with draft replies
- Earned media and PR openings
- At least 20 ideas with evidence, a step-by-step playbook, metric, owner, effort and impact, grouped into this week, this quarter, big bets and wildcards, plus a 30/60/90-day roadmap
- PDF, Markdown, CSV, Notion and Linear exports, and a shareable page your team can track progress on
- Refresh the playbook later to see what changed
14-day money-back guarantee: not happy for any reason, email us within 14 days and we refund in full.