Access vijverberg.com. Vijverberg

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.111

87/100

15%

TTI (Time to Interactive)

Value16.1 s

6/100

10%

vijverberg.com

311 ms

vijverberg.com

517 ms

styles.css

97 ms

styles.css

190 ms

column-numbers.min.css

262 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 86% of them (59 requests) were addressed to the original Vijverberg.com, 9% (6 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (841 ms) belongs to the original domain Vijverberg.com.

Content Size

1.4 MB

After Optimization

1.1 MB

In fact, the total size of Vijverberg.com main page is 1.4 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. 50% of websites need less resources to load. Images take 863.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 177.4 kB

Original 210.8 kB
After minification 207.8 kB
After compression 33.4 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 177.4 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 29.6 kB

Original 863.7 kB
After minification 834.2 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. Vijverberg images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 76.9 kB

Original 259.1 kB
After minification 259.1 kB
After compression 182.1 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 76.9 kB or 30% of the original size.

CSS Optimization

-6%

Potential reduce by 4.6 kB

Original 77.3 kB
After minification 77.3 kB
After compression 72.7 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. Vijverberg.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vijverberg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

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

NL
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vijverberg.com 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 Vijverberg.com 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

vijverberg.com

Open Graph data is detected on the main page of Vijverberg. 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

Vijverberg | Projectmanagement

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

vijverberg.com

vijverberg.com

styles.css

styles.css

column-numbers.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

vijverberg.com

vijverberg.com

styles.css

styles.css

column-numbers.min.css

column-stacking.min.css

divi-blog-module.min.css

divi-portfolio-module.min.css

divi-gallery-module.min.css

style.min.css

style.min.css

style.min.css

style.min.css

css

magnific_popup.css

swiper.css

popup.css

animate.css

readmore.css

style.css

language-cookie.js

uc.js

hooks.min.js

i18n.min.js

index.js

index.js

jquery.min.js

jquery-migrate.min.js

scripts.min.js

frontend-bundle.min.js

common.js

api.js

wp-polyfill.min.js

index.js

frontend-bundle.min.js

magnific-popup.js

swiper-bundle.min.js

frontend.min.js

gtm.js

Vijverberg_Logo_Blue_DarkOrange_RGB.png

nl.svg

en.svg

Markt_industrie_Full_Size_Header_LQ.jpg