marisks .net

4.31

Results collected 2024-04-05 from https://marisks.net/

Lighthouse Performance

4.15

The website is fast.
Total Blocking Time 5.00
Largest Contentful Paint: 4.0 s 2.50
Cumulative Layout Shift 5.00
First Contentful Paint: 2.7 s 2.95
Speed Index: 3.1 s 4.65
Efficiently encode images 1.00
Eliminate render-blocking resources 1.00
Largest Contentful Paint element 1.00
Preconnect to required origins 1.00
Reduce unused CSS 1.00
Reduce unused JavaScript 1.00
Serve images in next-gen formats 1.00
Ensure text remains visible during webfont load: 2.50
Image elements do not have explicit width and height: 2.50
Minify CSS: Potential savings of 2 KiB 2.50
Serve static assets with an efficient cache policy: 11 resources found 2.50
First Meaningful Paint: 3.4 s 3.20
Time to Interactive: 3.5 s 4.60
Avoid chaining critical requests 5.00
Avoid long main-thread tasks 5.00
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
Diagnostics 5.00
Enable text compression 5.00
Final Screenshot 5.00
Has a <meta name="viewport"> tag with width or initial-scale 5.00
Initial server response time was short 5.00
JavaScript execution time 5.00
Max Potential First Input Delay 5.00
Metrics 5.00
Minify JavaScript 5.00
Minimize third-party usage 5.00
Minimizes main-thread work 5.00
Network Requests 5.00
Network Round Trip Times 5.00
Properly size images 5.00
Remove duplicate modules in JavaScript bundles 5.00
Resources Summary 5.00
Screenshot Thumbnails 5.00
Script Treemap Data 5.00
Server Backend Latencies 5.00
Tasks 5.00
Use HTTP/2 5.00
Use video formats for animated content 5.00
Uses passive listeners to improve scrolling performance 5.00
Enable text compression 5.00

Lighthouse SEO

5.00

The website is really good at SEO!
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 uses legible font sizes 5.00
Has a <meta name="viewport"> tag with width or initial-scale 5.00
Image elements have [alt] attributes 5.00
Links are crawlable 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
Avoids third-party cookies 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
Detected JavaScript libraries 5.00
Ensure CSP is effective against XSS attacks 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

5.00

No errors in the HTML code.
Number of grouped error type: 0 5.00
Number of errors: 0 5.00

Standard Files

2.88

robots.txt seems ok. 5.00
Sitemap is not specified in robots.txt 1.00
RSS subscription is missing in the HTMLs metadata. 4.50
security.txt is missing. 1.00

Lighthouse A11y

3.95

The accessibility is about average, but needs to get better.
Links do not have a discernible name 1.00
Links rely on color to be distinguishable. 1.00
<html> element does not have a [lang] attribute 1.00
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
Background and foreground colors have a sufficient contrast ratio 5.00
Document has a <title> element 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
[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
Document has a main landmark. 5.00

Sitespeed.io

5.00

The website is really fast! 5.00
Speedindex: 347 5.00
Loading time: 0.391 sec
Number of requests: 22

Yellow Lab Tools

4.55

The website has good frontend code. 4.55
Page weight 4.75
Requests 5.00
DOM complexity 5.00
JS complexity 5.00
Bad JS 5.00
jQuery 3.00
CSS complexity 3.90
Bad CSS 2.70
Web fonts 3.40
Server config 4.80
Number of iframes 5.00
Total JS execution time 5.00
DOM access 5.00
Scroll events bound 5.00
document.write calls 5.00
Synchronous Ajax requests 5.00
Rules count 5.00
Total weight 5.00
Image optimization 3.50
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 2.50
Overweighted webfonts 4.50
WOFF 2 4.15
HTTP protocols 5.00
TLS protocols 5.00
Caching disabled 5.00
Caching not specified 5.00
Caching too short 3.00
jQuery version 1.00
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

4.50

The website can be more accessible, but is rather good!
Number of error type: 2 4.60
Number of errors: 6 4.40

Problems:

The html element should have a lang or xml:lang attribute which describes the language of the document.
Anchor element found with a valid href attribute, but no link content has been supplied.

Integrity & Security

2.56

Rather poor on user privacy.
Result generated: 2024-04-05 08:42:09 Etc/UTC (Cached for 24 hours)
HTTPS by default: is good! 5.00
Strict Transport Security: is pretty bad. 1.00
Content Security Policy: is pretty bad. 1.00
Reporting CSP Certificate Transparency Network Error Logging: is good! 5.00
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

4.11

HTTP to HTTPS redirect 5.00
TLSv1.3 support 5.00
TLSv1.2 support 5.00
IPv6 support 5.00
IPv4 support 5.00
No HTTPv3 support 1.00
No QUIC support 1.00

Carbon Calculator

5.00

Webpage generates very little carbon dioxide!
Carbon dioxide per pageview: 0.25 gram(s)
More green than 95 % of the websites tested by webperf.se (Reference updated: 2022-12-16).
More green than 95 % of the websites tested by webperf.se (Reference updated: 2021-12-12).
Network transfer size: 400 kb 5.00