Tools & Wizards About Us
proforto.nl screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

proforto.nl

Bedrijfskleding Kopen? Beoordeeld met een 9,6 | Proforto.nl

Page Load Speed

7 sec in total

First Response

386 ms

Resources Loaded

4.6 sec

Page Rendered

2 sec

proforto.nl screenshot

About Website

Visit proforto.nl now to see the best up-to-date Proforto content for Netherlands and also check out these interesting facts you probably never knew about proforto.nl

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Key Findings

We analyzed Proforto.nl page load time and found that the first response time was 386 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

proforto.nl performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value4.5 s

72/100

10%

TBT (Total Blocking Time)

Value2,350 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.13

81/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

proforto.nl

386 ms

proforto.nl

759 ms

10042464-10043148.js

22 ms

adex.js

778 ms

user-data-minified.es.js

877 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 7% of them (5 requests) were addressed to the original Proforto.nl, 79% (58 requests) were made to Proforto-cdn.imgix.net and 7% (5 requests) were made to Images.prismic.io. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Proforto-cdn.imgix.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (50%)

Content Size

2.9 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Proforto.nl main page is 2.9 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. HTML takes 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 1.3 MB

  • Original 1.4 MB
  • After minification 916.2 kB
  • After compression 137.1 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. This page needs HTML code to be minified as it can gain 483.7 kB, which is 35% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 1.3 MB or 90% of the original size.

Image Optimization

-1%

Potential reduce by 8.0 kB

  • Original 1.2 MB
  • After minification 1.2 MB

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. Proforto images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 185.1 kB

  • Original 272.9 kB
  • After minification 272.9 kB
  • After compression 87.9 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 185.1 kB or 68% of the original size.

CSS Optimization

-0%

Potential reduce by 101 B

  • Original 44.8 kB
  • After minification 44.8 kB
  • After compression 44.7 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. Proforto.nl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (7%)

Requests Now

71

After Optimization

66

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Proforto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

proforto.nl

proforto.nl

386 ms

proforto.nl

proforto.nl

759 ms

10042464-10043148.js

10042464-10043148.js

22 ms

adex.js

adex.js

778 ms

user-data-minified.es.js

user-data-minified.es.js

877 ms

settings.js

settings.js

977 ms

logo-sticky.svg

logo-sticky.svg

160 ms

image.png

image.png

477 ms

ZoQOpx5LeNNTwtur_desktop.jpg

ZoQOpx5LeNNTwtur_desktop.jpg

84 ms

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724 ms

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714 ms

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815 ms

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1121 ms

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1181 ms

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1166 ms

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1596 ms

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1390 ms

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1717 ms

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1707 ms

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1699 ms

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1841 ms

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1904 ms

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2077 ms

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1965 ms

0a3c0481-9d60-4052-b12c-e0db59d0e75d_Outfit+Fristads+plp.jpg

0a3c0481-9d60-4052-b12c-e0db59d0e75d_Outfit+Fristads+plp.jpg

38 ms

65b362bb615e73009ec3f37b_outfit-de-haas-1.jpg

65b362bb615e73009ec3f37b_outfit-de-haas-1.jpg

41 ms

da92b3b5-7fd9-4360-ad3e-e77db4240f43_Complete-outfit-Carhartt-plp+%281%29.png

da92b3b5-7fd9-4360-ad3e-e77db4240f43_Complete-outfit-Carhartt-plp+%281%29.png

39 ms

a00569f1-8409-49cc-9f63-f3bf04348b4e_Outfit-Dassy-plp.jpg

a00569f1-8409-49cc-9f63-f3bf04348b4e_Outfit-Dassy-plp.jpg

40 ms

alpine3.min.js

alpine3.min.js

147 ms

styles.min.css

styles.min.css

109 ms

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1563 ms

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1516 ms

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1460 ms

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1656 ms

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1302 ms

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1696 ms

sbs6.png

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1550 ms

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huisverbouwing.png

1351 ms

mcdonald.png

mcdonald.png

1332 ms

kinderdroomwens.png

kinderdroomwens.png

1647 ms

script.js

script.js

435 ms

Accessibility Review

proforto.nl accessibility score

96

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

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

Best Practices

proforto.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

proforto.nl SEO score

100

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Proforto.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Dutch language. Our system also found out that Proforto.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

proforto.nl

Open Graph description is not detected on the main page of Proforto. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: