Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

Page Load Speed

8.1 sec in total

First Response

1.5 sec

Resources Loaded

6.4 sec

Page Rendered

208 ms

peeters-geluidsverhuur.nl screenshot

About Website

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Key Findings

We analyzed Peeters-geluidsverhuur.nl page load time and found that the first response time was 1.5 sec 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. This domain responded with an error, which can significantly jeopardize Peeters-geluidsverhuur.nl rating and web reputation

Performance Metrics

peeters-geluidsverhuur.nl performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value4.8 s

78/100

10%

Network Requests Diagram

peeters-geluidsverhuur.nl

1544 ms

artclock.css

92 ms

modal.css

165 ms

style.css

171 ms

default.css

173 ms

Our browser made a total of 153 requests to load all elements on the main page. We found that all of those requests were addressed to Peeters-geluidsverhuur.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Peeters-geluidsverhuur.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (4%)

Content Size

45.7 MB

After Optimization

43.7 MB

In fact, the total size of Peeters-geluidsverhuur.nl main page is 45.7 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. 75% 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 45.1 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 50.7 kB

  • Original 56.8 kB
  • After minification 39.0 kB
  • After compression 6.1 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 17.8 kB, which is 31% 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 50.7 kB or 89% of the original size.

Image Optimization

-3%

Potential reduce by 1.5 MB

  • Original 45.1 MB
  • After minification 43.6 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. Peeters Geluidsverhuur images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 361.6 kB

  • Original 508.8 kB
  • After minification 478.4 kB
  • After compression 147.2 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 361.6 kB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 19.2 kB

  • Original 23.0 kB
  • After minification 18.6 kB
  • After compression 3.8 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. Peeters-geluidsverhuur.nl needs all CSS files to be minified and compressed as it can save up to 19.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (19%)

Requests Now

151

After Optimization

122

The browser has sent 151 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Peeters Geluidsverhuur. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

peeters-geluidsverhuur.nl accessibility score

93

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

Heading elements are not in a sequentially-descending order

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

peeters-geluidsverhuur.nl best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

peeters-geluidsverhuur.nl SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Peeters-geluidsverhuur.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 Peeters-geluidsverhuur.nl main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Peeters Geluidsverhuur. 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: