omvp-webperf .krompaco .nu

4.75

Results from https://omvp-webperf.krompaco.nu/

Lighthouse Performance

4.15

Results collected at 2024-11-13

- The website is fast.

Performance section:
- Total Blocking Time 5.00
- Cumulative Layout Shift: 0.33 1.70
- Largest Contentful Paint 5.00
- First Contentful Paint 5.00
- Speed Index 5.00
- Avoid large layout shifts 1.00
- Avoid an excessive DOM size: 1,784 elements 2.50
- Has a `<meta name="viewport">` tag with `width` or `initial-scale` 5.00
- Screenshot Thumbnails 5.00
- Final Screenshot 5.00
- Max Potential First Input Delay 5.00
- Initial server response time was short 5.00
- Time to Interactive 5.00
- Avoid chaining critical requests 5.00
- Avoid multiple page redirects 5.00
- Minimizes main-thread work 5.00
- JavaScript execution time 5.00
- Preconnect to required origins 5.00
- All text remains visible during webfont loads 5.00
- Diagnostics 5.00
- Network Requests 5.00
- Network Round Trip Times 5.00
- Server Backend Latencies 5.00
- Tasks 5.00
- Metrics 5.00
- Resources Summary 5.00
- Largest Contentful Paint element 5.00
- Image elements have explicit `width` and `height` 5.00
- Script Treemap Data 5.00
- Uses efficient cache policy on static assets 5.00
- Avoids enormous network payloads 5.00
- Defer offscreen images 5.00
- Eliminate render-blocking resources 5.00
- Minify CSS 5.00
- Minify JavaScript 5.00
- Reduce unused CSS 5.00
- Reduce unused JavaScript 5.00
- Serve images in next-gen formats 5.00
- Efficiently encode images 5.00
- Enable text compression 5.00
- Properly size images 5.00
- Use video formats for animated content 5.00
- Remove duplicate modules in JavaScript bundles 5.00
- Avoid serving legacy JavaScript to modern browsers 5.00
- Avoids `document.write()` 5.00
- Use HTTP/2 5.00
- Uses passive listeners to improve scrolling performance 5.00
- Page didn't prevent back/forward cache restoration 5.00

404 Page

4.20

Results collected at 2024-11-13

- Correct status code? Got 404, and 404 is correct. 5.00
- Found a page title in the page's metadata? 5.00
- Found headline (h1)? 5.00
- Is it lacking text describing that an error has occurred (in Swedish OR English for English sites)? 1.00
- Is text content length is less than 150 characters, which indicates that the user is not being referred, nor advised? 5.00

Lighthouse SEO

5.00

Results collected at 2024-11-13

- The webpage is really optimised for SEO!
- Page isn’t blocked from indexing 5.00
- Document has a `<title>` element 5.00
- Document has a meta description 5.00
- Page has successful HTTP status code 5.00
- Links have descriptive text 5.00
- Links are crawlable 5.00
- robots.txt is valid 5.00
- Document has a valid `hreflang` 5.00

Lighthouse Best Practices

5.00

Results collected at 2024-11-13

- The website is adhering to best practice according to Google Lighthouse!
- Uses HTTPS 5.00
- Avoids deprecated APIs 5.00
- Avoids third-party cookies 5.00
- Allows users to paste into input fields 5.00
- Has a `<meta name="viewport">` tag with `width` or `initial-scale` 5.00
- No browser errors logged to the console 5.00
- Displays images with correct aspect ratio 5.00
- Serves images with appropriate resolution 5.00
- Page has the HTML doctype 5.00
- Properly defines charset 5.00
- Avoids requesting the geolocation permission on page load 5.00
- No issues in the `Issues` panel in Chrome Devtools 5.00
- Avoids requesting the notification permission on page load 5.00
- Document uses legible font sizes 5.00
- Page has valid source maps 5.00
- Ensure CSP is effective against XSS attacks 5.00

W3C HTML

5.00

Results collected at 2024-11-13

- No errors in the HTML code.

Standards section:
- #1: Webpage - Number of grouped error type: 0 5.00
- #1: Webpage - Number of errors: 0 5.00

W3C CSS

4.47

Results collected at 2024-11-13

- The CSS is very good.

Standards section:
- `<link rel="stylesheet">` in: #1: Webpage , number of grouped error type: 1 4.80
- `<link rel="stylesheet">` in: #1: Webpage , number of errors: 68 1.00
- CSS: “--tw-pan-x”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-pan-y”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-pinch-zoom”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-gradient-from-position”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-gradient-via-position”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-gradient-to-position”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-ordinal”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-slashed-zero”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-numeric-figure”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-numeric-spacing”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-numeric-fraction”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-ring-inset”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-blur”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-brightness”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-contrast”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-grayscale”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-hue-rotate”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-invert”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-saturate”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-sepia”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-drop-shadow”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-backdrop-blur”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-backdrop-brightness”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-backdrop-contrast”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-backdrop-grayscale”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-backdrop-hue-rotate”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-backdrop-invert”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-backdrop-opacity”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-backdrop-saturate”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-backdrop-sepia”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-contain-size”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-contain-layout”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-contain-paint”: Parse Error. (number of errors of this type: 2)
- CSS: “--tw-contain-style”: Parse Error. (number of errors of this type: 2)
- `<style>`, number of grouped error type: 0 5.00
- `<style>`, number of errors: 0 5.00
- `style=""`, number of grouped error type: 0 5.00
- `style=""`, number of errors: 0 5.00
- `content-type=".*css.*"`, number of grouped error type: 0 5.00
- `content-type=".*css.*"`, number of errors: 0 5.00

Standard Files

4.88

Results collected at 2024-11-13

- RSS subscription is missing in the HTML's metadata. 4.50

Standards section:
- robots.txt seems ok. 5.00
- Sitemap, Url in <loc> is starting with https:// 5.00
- Sitemap, Url in <loc> is using same domain as robots.txt 5.00
- Sitemap, No duplicate Urls in <loc> 5.00
- Sitemap, is only listing webpages 5.00
- Sitemap(s) are only specified once 5.00
- Sitemap, is under 50 000 items 5.00
- The Sitemap is neither good or bad. 5.00
- security.txt seems to work. 5.00

Lighthouse A11y

5.00

Results collected at 2024-11-13

- The website do not have any apparent issues with accessibility!

Accessibility section:
- `[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
- `[role]` values are valid 5.00
- Background and foreground colors have a sufficient contrast ratio 5.00
- Document has a `<title>` element 5.00
- `<html>` element has a `[lang]` attribute 5.00
- `<html>` element has a valid value for its `[lang]` attribute 5.00
- Links have a discernible name 5.00
- Links are distinguishable without relying on color. 5.00
- Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`). 5.00
- List items (`<li>`) are contained within `<ul>`, `<ol>` or `<menu>` parent elements 5.00
- Touch targets have sufficient size and spacing. 5.00
- Heading elements appear in a sequentially-descending order 5.00
- Uses ARIA roles only on compatible elements 5.00
- Deprecated ARIA roles were not used 5.00

Sitespeed.io

4.76

Results collected at 2024-11-13

Performance section:
- [desktop] TTFB (Time to First Byte): 415.00ms, ±240.00ms 3.00
- [desktop] DOMContentLoaded: 423.00ms, ±240.00ms 5.00
- [desktop] FCP (First Contentful Paint): 632.00ms, ±296.00ms 5.00
- [desktop] LCP (Largest Contentful Paint): 632.00ms, ±296.00ms 3.00
- [desktop] Load: 515.00ms, ±296.00ms 4.97
- [desktop] CLS (Cumulative Layout Shift): 0.00ms, ±0.00ms 5.00
- [desktop] FirstVisualChange: 633.00ms, ±300.00ms 4.73
- [desktop] SpeedIndex: 647.00ms, ±306.00ms 4.71
- [desktop] VisualComplete85: 633.00ms, ±300.00ms 4.73
- [desktop] TBT (Total Blocking Time): 0.00ms, ±0.00ms 5.00
- [desktop] firstPaint: 632.00ms, ±296.00ms
- [desktop] LastVisualChange: 801.50ms, ±368.50ms
- [mobile] TTFB (Time to First Byte): 462.00ms, ±139.00ms 5.00
- [mobile] DOMContentLoaded: 470.67ms, ±138.33ms 5.00
- [mobile] FCP (First Contentful Paint): 725.67ms, ±91.33ms 5.00
- [mobile] LCP (Largest Contentful Paint): 725.67ms, ±91.33ms 5.00
- [mobile] Load: 638.00ms, ±120.00ms 5.00
- [mobile] CLS (Cumulative Layout Shift): 0.00ms, ±0.00ms 5.00
- [mobile] FirstVisualChange: 734.00ms, ±100.00ms 5.00
- [mobile] SpeedIndex: 755.50ms, ±84.50ms 5.00
- [mobile] VisualComplete85: 734.00ms, ±100.00ms 5.00
- [mobile] TBT (Total Blocking Time): 0.00ms, ±0.00ms 5.00
- [mobile] firstPaint: 725.67ms, ±91.33ms
- [mobile] LastVisualChange: 1250.00ms, ±20.00ms

Yellow Lab Tools

4.95

Results collected at 2024-11-13

- The website has rather good frontend code. 4.95
- Network 5.00
- Images 5.00
- DOM complexity 4.55
- JS complexity 5.00
- Bad JS 5.00
- jQuery 5.00
- CSS complexity 5.00
- Bad CSS 5.00
- Web fonts 4.80
- Server config 5.00

Performance section:
- 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
- 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 5.00
- Overweighted webfonts 4.10
- 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

Pa11y

5.00

Results collected at 2024-11-13

- The website do not have any apparent issues with accessibility!

Accessibility section:
- Number of types of issues: 0 5.00
- Number of issues: 0 5.00

Integrity & Security

4.06

Results collected at 2024-11-13

- The site could be better, but is pretty good.

Security section:
- HTTPS by default is good! 5.00
- HTTP Strict Transport Security HSTS is ok, with 1 error(s) and 0 warning(s). 4.50
- Content Security Policy is pretty bad. 1.00
- Reporting CSP Certificate Transparency Network Error Logging is good! 5.00
- Referrer Policy is not that good. 2.50
- Subresource Integrity SRI is good! 5.00
- HTTP headers is ok, with 1 error(s) and 0 warning(s). 4.50
- Cookies is good! 5.00

Energy Efficiency

5.00

Results collected at 2024-11-13

- Webpage generates very little carbon dioxide!
- Carbon dioxide per pageview: 0.04 gram(s)
- More green than 99 % of the websites tested by webperf.se (Reference updated: 2024-03-31).
- More green than 99 % of the websites tested by webperf.se (Reference updated: 2022-12-16).
- Network transfer size: 66 kb 5.00

Software

5.00

Results collected at 2024-11-13

- Metadata used: viewport
- Languages found: en
- Image formats used: ico

Security section:
##### NO Common Vulnerabilities and Exposures found 5.00
##### You seem to be up to date for all software we can identify 5.00
##### Opensource software used seem to be maintained 5.00
##### You don't seem to be using 'END OF LIFE' software 5.00