Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

dpasupplychain.nl

Jouw carrière als Supply Chain & Logistiek professional | DPA

Page Load Speed

5.7 sec in total

First Response

749 ms

Resources Loaded

4.5 sec

Page Rendered

445 ms

dpasupplychain.nl screenshot

About Website

Visit dpasupplychain.nl now to see the best up-to-date DPA Supply Chain content and also check out these interesting facts you probably never knew about dpasupplychain.nl

Wil jij als supply chain & logistiek professional werken aan afwisselende projecten in verschillende sectoren? Kies dan voor detachering.

Visit dpasupplychain.nl

Key Findings

We analyzed Dpasupplychain.nl page load time and found that the first response time was 749 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

dpasupplychain.nl performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.4 s

30/100

10%

Network Requests Diagram

dpa-supply-chain

749 ms

1130 ms

platform.js

60 ms

wp-emoji-release.min.js

167 ms

cli-style.css

271 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Dpasupplychain.nl, 7% (6 requests) were made to Google-analytics.com and 4% (3 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Dpa.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 981.4 kB (57%)

Content Size

1.7 MB

After Optimization

749.9 kB

In fact, the total size of Dpasupplychain.nl main page is 1.7 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. 35% of websites need less resources to load. CSS take 618.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 52.8 kB

  • Original 67.6 kB
  • After minification 63.0 kB
  • After compression 14.8 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 52.8 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 21.1 kB

  • Original 545.1 kB
  • After minification 524.0 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. DPA Supply Chain images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 351.5 kB

  • Original 500.6 kB
  • After minification 409.4 kB
  • After compression 149.1 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 351.5 kB or 70% of the original size.

CSS Optimization

-90%

Potential reduce by 555.9 kB

  • Original 618.0 kB
  • After minification 531.4 kB
  • After compression 62.0 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. Dpasupplychain.nl needs all CSS files to be minified and compressed as it can save up to 555.9 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (83%)

Requests Now

75

After Optimization

13

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DPA Supply Chain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dpasupplychain.nl accessibility score

87

Accessibility Issues

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

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dpasupplychain.nl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

dpasupplychain.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

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dpasupplychain.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Dpasupplychain.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 DPA Supply Chain. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: