jhoose .co .uk
4.35
Results collected 2023-09-07 from https://jhoose.co.uk/
Lighthouse Performance
4.70
- The website is fast.
- Total Blocking Time 5.00
- Largest Contentful Paint: 2.6 s 4.40
- Cumulative Layout Shift 5.00
- First Contentful Paint: 2.3 s 3.65
- Speed Index: 2.3 s 4.90
- Ensure text remains visible during webfont load 1.00
- Page prevented back/forward cache restoration 1.00
- Eliminate render-blocking resources: Potential savings of 1,130 ms 2.20
- Reduce unused CSS: Potential savings of 54 KiB 3.00
- Properly size images: Potential savings of 33 KiB 3.85
- Max Potential First Input Delay: 140 ms 4.40
- Reduce unused JavaScript: Potential savings of 31 KiB 4.40
- Serve images in next-gen formats: Potential savings of 19 KiB 4.45
- First Meaningful Paint: 2.3 s 4.50
- Preconnect to required origins: Potential savings of 130 ms 4.55
- Minimizes main-thread work: 1.8 s 4.65
- Time to Interactive: 3.2 s 4.70
- Avoid multiple page redirects 5.00
- Avoid serving legacy JavaScript to modern browsers 5.00
- Avoids
document.write()
5.00 - Avoids an excessive DOM size 5.00
- Avoids enormous network payloads 5.00
- Defer offscreen images 5.00
- Efficiently encode images 5.00
- Enable text compression 5.00
- Has a
<meta name="viewport">
tag withwidth
orinitial-scale
5.00 - Image elements have explicit
width
andheight
5.00 - Initial server response time was short 5.00
- JavaScript execution time 5.00
- Minify CSS 5.00
- Minify JavaScript 5.00
- Minimize third-party usage 5.00
- Remove duplicate modules in JavaScript bundles 5.00
- Use HTTP/2 5.00
- Use video formats for animated content 5.00
- Uses efficient cache policy on static assets 5.00
- Uses passive listeners to improve scrolling performance 5.00
- Enable text compression 5.00
Lighthouse SEO
4.65
- Pretty good at SEO, but still has some potential improvements.
- Links are not crawlable 1.00
- Document avoids plugins 5.00
- Document has a
<title>
element 5.00 - Document has a meta description 5.00
- Document has a valid
hreflang
5.00 - Document has a valid
rel=canonical
5.00 - Document uses legible font sizes 5.00
- Has a
<meta name="viewport">
tag withwidth
orinitial-scale
5.00 - Image elements have
[alt]
attributes 5.00 - Links have descriptive text 5.00
- Page has successful HTTP status code 5.00
- Page isn’t blocked from indexing 5.00
- Tap targets are sized appropriately 5.00
- robots.txt is valid 5.00
Lighthouse Best Practices
5.00
- The website is adhering to good practice according to Google Lighthouse!
- Avoids deprecated APIs 5.00
- Uses HTTPS 5.00
- Allows users to paste into input fields 5.00
- Avoids
unload
event listeners 5.00 - Avoids requesting the geolocation permission on page load 5.00
- Avoids requesting the notification permission on page load 5.00
- Displays images with correct aspect ratio 5.00
- No browser errors logged to the console 5.00
- No issues in the
Issues
panel in Chrome Devtools 5.00 - Page has the HTML doctype 5.00
- Properly defines charset 5.00
- Serves images with appropriate resolution 5.00
- Page has valid source maps 5.00
- Uses HTTPS 5.00
- No issues in the
Issues
panel in Chrome Devtools 5.00 - Allows users to paste into input fields 5.00
- Avoids deprecated APIs 5.00
- Page has the HTML doctype 5.00
W3C HTML
4.10
- The tested page has 10 errors in its HTML code.
- Number of grouped error type: 4 4.20
- Number of errors: 10 4.00
- Attribute X not allowed on element X at this point. (errors of this type: 6 pcs)
- Element X not allowed as child of element X in this context. (Suppressing further errors from this subtree.) (errors of this type: 2 pcs)
- Element X is missing required attribute X. (errors of this type: 1 pcs)
- The X attribute was specified, but the element is not a property of any item. (errors of this type: 1 pcs)
Standard Files
4.00
- robots.txt seems ok. 5.00
- Sitemap seems to work. 5.00
- RSS subscription found. 5.00
- security.txt is missing. 1.00
Lighthouse A11y
4.70
- The website can be more accessible, but is rather good!
- Background and foreground colors do not have a sufficient contrast ratio. 1.00
- ARIA IDs are unique 5.00
- Image elements have
[alt]
attributes 5.00 [aria-hidden="true"]
is not present on the document<body>
5.00[role]
s have all required[aria-*]
attributes 5.00[user-scalable="no"]
is not used in the<meta name="viewport">
element and the[maximum-scale]
attribute is not less than 5. 5.00- Document has a
<title>
element 5.00 - Form elements have associated labels 5.00
- Links have a discernible name 5.00
- List items (
<li>
) are contained within<ul>
,<ol>
or<menu>
parent elements 5.00 - Lists contain only
<li>
elements and script supporting elements (<script>
and<template>
). 5.00 <html>
element has a[lang]
attribute 5.00<html>
element has a valid value for its[lang]
attribute 5.00[role]
values are valid 5.00- Heading elements appear in a sequentially-descending order 5.00
- Image elements do not have
[alt]
attributes that are redundant text. 5.00 - Values assigned to
role=""
are valid ARIA roles. 5.00
Sitespeed.io
5.00
- The website is really fast! 5.00
- Speedindex: 452 5.00
- Loading time: 0.401 sec
- Number of requests: 35
Yellow Lab Tools
4.55
- The website has good frontend code. 4.55
- Page weight 5.00
- Requests 4.95
- DOM complexity 5.00
- JS complexity 4.80
- Bad JS 5.00
- jQuery 5.00
- CSS complexity 1.20
- Bad CSS 3.40
- Web fonts 2.50
- Server config 5.00
- Number of iframes 5.00
- Total JS execution time 4.85
- DOM access 5.00
- Scroll events bound 4.30
- document.write calls 5.00
- Synchronous Ajax requests 5.00
- Rules count 1.55
- Total weight 5.00
- Image optimization 5.00
- Oversized images 5.00
- Gzip/Brotli compression 5.00
- File minification 5.00
- Requests number 5.00
- Different domains 5.00
- 404 not found 5.00
- Connections closed 5.00
- Identical content 5.00
- Below the fold images 5.00
- Webfonts number 1.00
- Overweighted webfonts 5.00
- WOFF 2 5.00
- HTTP protocols 5.00
- TLS protocols 5.00
- Caching disabled 5.00
- Caching not specified 5.00
- Caching too short 5.00
- TLS protocols 5.00
- IDs duplicated 5.00
- CSS syntax error 5.00
- Gzip/Brotli compression 5.00
- 404 not found 5.00
- TLS protocols 5.00
Pa11y
3.25
- The accessibility is apparently really bad! Probably both for disabled people and everyone of us when we need some accessibility!
- Number of error type: 7 3.60
- Number of errors: 21 2.90
Problems:
- A element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 4.29:1. Recommendation: change text colour to #767676.
- Anchor element found with no link content and no name and/or ID attribute.
- Heading tag found with no content. Text that is not intended as a heading should not be marked up with heading tags.
- A element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 4.07:1. Recommendation: change text colour to #117ac9.
- Fieldset does not contain a legend element. All fieldsets should contain a legend element that describes a description of the field group.
- A fieldset element does not have a name available to an accessibility API. Valid names are: legend element, aria-label undefined, aria-labelledby undefined.
- A element has insufficient contrast at this conformance level. Expected a contrast ratio of at least 4.5:1, but text in this element has a contrast ratio of 3.76:1. Recommendation: change text colour to #897171.
Integrity & Security
2.62
- Rather poor on user privacy.
- Result generated: 2023-09-06 17:06:15 Etc/UTC (Cached for 24 hours)
- HTTPS by default: is good! 5.00
- HTTP Strict Transport Security HSTS: is ok, with 2 error(s) and 0 warning(s). 4.00
- Content Security Policy: is pretty bad. 1.00
- Reporting CSP Certificate Transparency Network Error Logging: is not that good. 2.50
- Referrer Policy: is pretty bad. 1.00
- Subresource Integrity SRI: is pretty bad. 1.00
- HTTP headers: is ok, with 1 error(s) and 0 warning(s). 4.50
- Cookies: is ok, with 6 error(s) and 0 warning(s). 2.00
HTTP & Tech
5.00
- HTTP to HTTPS redirect 5.00
- TLSv1.3 support 5.00
- TLSv1.2 support 5.00
- IPv6 support 5.00
- IPv4 support 5.00
- HTTPv3 support 5.00
- QUIC support 5.00
Carbon Calculator
5.00
- Webpage generates very little carbon dioxide!
- Carbon dioxide per pageview: 0.22 gram(s)
- More green than 96 % of the websites tested by webperf.se (Reference updated: 2022-12-16).
- More green than 96 % of the websites tested by webperf.se (Reference updated: 2021-12-12).
- Network transfer size: 363 kb 5.00
Software
4.00
- CMS used: wordpress
- WebServer used: tomcat
- Technology used: php
- License(s) used: mit
- Metadata used: open-graph, viewport, dns-prefetch, canonical, icon, apple-touch-icon
- JS Libraries used: audio
- Languages found: en-gb, en_gb
- Image formats used: jpg, jpeg, png, ico, gif
- Update(s) available 4.00