Access kantoorprofi.nl. KantoorProfi.nl | Compleet aanbod voor alle afdelingen!

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

kantoorprofi.nl

296 ms

kantoorprofi.nl

648 ms

css

33 ms

style-svg.css

269 ms

lib.bundle.min.css

588 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 53% of them (60 requests) were addressed to the original Kantoorprofi.nl, 35% (40 requests) were made to Media.kantoorprofi.nl and 4% (4 requests) were made to Cdn.kantoorprofi.nl. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Cdn.kantoorprofi.nl.

Content Size

815.7 kB

After Optimization

670.6 kB

In fact, the total size of Kantoorprofi.nl main page is 815.7 kB. 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 505.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 56.7 kB

Original 68.3 kB
After minification 50.3 kB
After compression 11.6 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 18.0 kB, which is 26% 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 56.7 kB or 83% of the original size.

Image Optimization

-11%

Potential reduce by 54.2 kB

Original 505.7 kB
After minification 451.4 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. Obviously, Kantoor Profi needs image optimization as it can save up to 54.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-20%

Potential reduce by 34.0 kB

Original 168.0 kB
After minification 168.0 kB
After compression 133.9 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 34.0 kB or 20% of the original size.

CSS Optimization

-0%

Potential reduce by 201 B

Original 73.8 kB
After minification 73.7 kB
After compression 73.6 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. Kantoorprofi.nl has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kantoor Profi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Kantoorprofi.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 Kantoorprofi.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

kantoorprofi.nl

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

Report Summary

Performance

Accessibility

Best Practices

SEO

KantoorProfi.nl | Compleet aanbod voor alle afdelingen!

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

kantoorprofi.nl

kantoorprofi.nl

css

style-svg.css

lib.bundle.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

kantoorprofi.nl

kantoorprofi.nl

css

style-svg.css

lib.bundle.min.css

bundle.min.css

lib.bundle.min.js

bundle.min.js

svgxuse.js

lib.bundle.min.css

bundle.min.css

lib.bundle.min.js

bundle.min.js

analytics.js

rgb.svg

palletpapier.jpg

25-kp-magazijn.jpg

cp-v3.jpg

akoestische-opzetwand.jpg

linesto.jpg

menu.svg

check-outline.svg

arrow-right.svg

120566316_mcm_pack_142516.jpg

vglove-dubbel.png

schermafbeelding-2022-04-13-om-14-57-00.png

white-label.jpg

claudius-ladeblok-wit.png

lr_666stof_voorkant.jpg

hr_2015030301a_1200.jpg

tafel_verhoging_dextro-slinger.jpg

hr_yf3whf_hoog1_1200.jpg

tafel_verhoging_dextro-plus.jpg

stelling.jpg

image.jpg

vnkm3224.jpg

toners.jpg

presenteren.jpg

opbergmiddelen.jpg

kantoorartikelen.jpg

schrijfartikelen.jpg

facilitair.jpg

kantoormachines.jpg