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Report Summary

About Website

Visit insumma.nl now to see the best up-to-date In Summa content and also check out these interesting facts you probably never knew about insumma.nl

In Summa, data toegankelijk in praktische business intelligence dashboards én realisatie door betrokken en gedreven engineers.

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name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value19.2 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value2,130 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value20.9 s

2/100

10%

www.insumma.nl

2627 ms

animations.css

88 ms

sgr.css

172 ms

theme.min.css

256 ms

style.css

258 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 79% of them (104 requests) were addressed to the original Insumma.nl, 14% (18 requests) were made to Fonts.gstatic.com and 3% (4 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Insumma.nl.

Content Size

5.7 MB

After Optimization

3.4 MB

In fact, the total size of Insumma.nl main page is 5.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 175.7 kB

Original 202.4 kB
After minification 195.5 kB
After compression 26.8 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 175.7 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 8.3 kB

Original 2.8 MB
After minification 2.8 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. In Summa images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 918.8 kB

Original 1.4 MB
After minification 1.4 MB
After compression 465.1 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 918.8 kB or 66% of the original size.

CSS Optimization

-86%

Potential reduce by 1.1 MB

Original 1.3 MB
After minification 1.3 MB
After compression 187.3 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. Insumma.nl needs all CSS files to be minified and compressed as it can save up to 1.1 MB or 86% of the original size.

Requests Now

109

After Optimization

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of In Summa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 46 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 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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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 Insumma.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 Insumma.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

insumma.nl

Open Graph data is detected on the main page of In Summa. 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

In Summa | Optimize the world using data

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)