Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

afvallen-gezond.nl

Afvallen - Afvallen Gezond en fit

Page Load Speed

2.7 sec in total

First Response

388 ms

Resources Loaded

2.1 sec

Page Rendered

135 ms

afvallen-gezond.nl screenshot

About Website

Click here to check amazing Afvallen Gezond content. Otherwise, check out these important facts you probably never knew about afvallen-gezond.nl

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Key Findings

We analyzed Afvallen-gezond.nl page load time and found that the first response time was 388 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

afvallen-gezond.nl performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

88/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value1,140 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.054

98/100

15%

TTI (Time to Interactive)

Value7.4 s

49/100

10%

Network Requests Diagram

afvallen-gezond.nl

388 ms

stylesheet.css

406 ms

show_ads.js

7 ms

logo.jpg

832 ms

sub_logo.png

573 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 36% of them (22 requests) were addressed to the original Afvallen-gezond.nl, 10% (6 requests) were made to Pagead2.googlesyndication.com and 10% (6 requests) were made to C.betrad.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Afvallen-gezond.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.2 kB (39%)

Content Size

320.9 kB

After Optimization

195.7 kB

In fact, the total size of Afvallen-gezond.nl main page is 320.9 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. 35% of websites need less resources to load. Images take 152.5 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 12.8 kB

  • Original 15.6 kB
  • After minification 13.3 kB
  • After compression 2.9 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 2.3 kB, which is 15% 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 12.8 kB or 82% of the original size.

Image Optimization

-9%

Potential reduce by 13.8 kB

  • Original 152.5 kB
  • After minification 138.8 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. Afvallen Gezond images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 92.7 kB

  • Original 146.2 kB
  • After minification 146.0 kB
  • After compression 53.4 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 92.7 kB or 63% of the original size.

CSS Optimization

-91%

Potential reduce by 5.9 kB

  • Original 6.5 kB
  • After minification 5.6 kB
  • After compression 601 B

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. Afvallen-gezond.nl needs all CSS files to be minified and compressed as it can save up to 5.9 kB or 91% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (45%)

Requests Now

58

After Optimization

32

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Afvallen Gezond. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

afvallen-gezond.nl accessibility score

63

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

Internationalization and localization

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

Impact

Issue

High

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

Best Practices

afvallen-gezond.nl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

afvallen-gezond.nl SEO score

69

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Afvallen-gezond.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 Afvallen-gezond.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 description is not detected on the main page of Afvallen Gezond. 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: