Report Summary

  • 27

    Performance

    Renders faster than
    47% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

cartridges4u.nl

Inkt Cartridges | ReudinkSupplies.nl / Cartridges4u.nl

Page Load Speed

3.3 sec in total

First Response

574 ms

Resources Loaded

2.4 sec

Page Rendered

309 ms

cartridges4u.nl screenshot

About Website

Welcome to cartridges4u.nl homepage info - get ready to check Cartridges4u best content right away, or after learning these important things about cartridges4u.nl

Gratis verzending!Levering 1 á 2 werkdagenJouw inkt- en printerspecialist met ruim 20 jaar ervaring!Ook alles op het gebied van mobiel, tablet en smartwatch.

Visit cartridges4u.nl

Key Findings

We analyzed Cartridges4u.nl page load time and found that the first response time was 574 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

cartridges4u.nl performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value610 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.327

35/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

www.cartridges4u.nl

574 ms

jquery.fancybox.css

256 ms

2UJddx6MdkgWGhRs0UVD7ewJc4TMQyMEIH2vTF.css

553 ms

font-awesome.4.1.0.min.css

260 ms

modernizr.js

259 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cartridges4u.nl, 81% (46 requests) were made to Static.mijnwebwinkel.nl and 5% (3 requests) were made to Assets.pinterest.com. The less responsive or slowest element that took the longest time to load (876 ms) relates to the external source Static.mijnwebwinkel.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 444.2 kB (29%)

Content Size

1.5 MB

After Optimization

1.1 MB

In fact, the total size of Cartridges4u.nl main page is 1.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 880.1 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 88.1 kB

  • Original 110.5 kB
  • After minification 106.6 kB
  • After compression 22.4 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 88.1 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 172 B

  • Original 880.1 kB
  • After minification 879.9 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Cartridges4u images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 336.4 kB

  • Original 493.4 kB
  • After minification 493.4 kB
  • After compression 157.1 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 336.4 kB or 68% of the original size.

CSS Optimization

-76%

Potential reduce by 19.6 kB

  • Original 25.7 kB
  • After minification 25.6 kB
  • After compression 6.1 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Cartridges4u.nl needs all CSS files to be minified and compressed as it can save up to 19.6 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (41%)

Requests Now

54

After Optimization

32

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cartridges4u. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

cartridges4u.nl accessibility score

67

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s do not have all required [aria-*] attributes

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Buttons do not have an accessible name

High

Form elements do not have associated labels

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

cartridges4u.nl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

cartridges4u.nl SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cartridges4u.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Cartridges4u.nl main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

Open Graph data is detected on the main page of Cartridges4u. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: