Tools & Wizards About Us
dirkslichtadvies.nl screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

dirkslichtadvies.nl

Lighting advice - Dirks Lichtadvies.nl - Dirks Lichtadvies

Page Load Speed

3.5 sec in total

First Response

149 ms

Resources Loaded

2.5 sec

Page Rendered

868 ms

dirkslichtadvies.nl screenshot

About Website

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

In addition to good lighting advice, Dirks Lichtadvies also offers you a wide choice of top brands in lighting.

Visit dirkslichtadvies.nl

Key Findings

We analyzed Dirkslichtadvies.nl page load time and found that the first response time was 149 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

dirkslichtadvies.nl performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value1,170 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.591

11/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

dirkslichtadvies.nl

149 ms

374 ms

cookielaw.css

85 ms

css

108 ms

css

142 ms

Our browser made a total of 184 requests to load all elements on the main page. We found that 3% of them (5 requests) were addressed to the original Dirkslichtadvies.nl, 76% (140 requests) were made to Cdn.webshopapp.com and 8% (14 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (892 ms) relates to the external source Login.parcelpro.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 384.4 kB (11%)

Content Size

3.5 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dirkslichtadvies.nl main page is 3.5 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 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 330.6 kB

  • Original 369.1 kB
  • After minification 358.7 kB
  • After compression 38.6 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. 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 330.6 kB or 90% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.7 MB
  • After minification 2.7 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. Dirks Lichtadvies images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 53.1 kB

  • Original 418.5 kB
  • After minification 410.8 kB
  • After compression 365.5 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 53.1 kB or 13% of the original size.

CSS Optimization

-11%

Potential reduce by 805 B

  • Original 7.3 kB
  • After minification 7.3 kB
  • After compression 6.5 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. Dirkslichtadvies.nl needs all CSS files to be minified and compressed as it can save up to 805 B or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (32%)

Requests Now

165

After Optimization

112

  • Images
  • JavaScript
  • CSS

The browser has sent 165 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dirks Lichtadvies. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dirkslichtadvies.nl

dirkslichtadvies.nl

149 ms

374 ms

cookielaw.css

cookielaw.css

85 ms

css

css

108 ms

css

css

142 ms

bootstrap.css

bootstrap.css

124 ms

font-awesome-min.css

font-awesome-min.css

119 ms

gibbon-icons.css

gibbon-icons.css

122 ms

owl-carousel-min.css

owl-carousel-min.css

124 ms

semantic.css

semantic.css

135 ms

jquery-fancybox-min.css

jquery-fancybox-min.css

141 ms

style.css

style.css

151 ms

sm-style.css

sm-style.css

145 ms

settings.css

settings.css

146 ms

gui-2-0.css

gui-2-0.css

140 ms

gui-responsive-2-0.css

gui-responsive-2-0.css

165 ms

boxicons.min.css

boxicons.min.css

104 ms

custom.css

custom.css

156 ms

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159 ms

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180 ms

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197 ms

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162 ms

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195 ms

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205 ms

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209 ms

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208 ms

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203 ms

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232 ms

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217 ms

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105 ms

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214 ms

gui.js

gui.js

215 ms

gui-responsive-2-0.js

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215 ms

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42 ms

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83 ms

embed.js

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892 ms

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346 ms

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144 ms

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145 ms

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153 ms

logo.png

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149 ms

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147 ms

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150 ms

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146 ms

trimless.jpg

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149 ms

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151 ms

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156 ms

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156 ms

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156 ms

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174 ms

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158 ms

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161 ms

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175 ms

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202 ms

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172 ms

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221 ms

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180 ms

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281 ms

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144 ms

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231 ms

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232 ms

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267 ms

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263 ms

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232 ms

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279 ms

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279 ms

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247 ms

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381 ms

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73 ms

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118 ms

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118 ms

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117 ms

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116 ms

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61 ms

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117 ms

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539 ms

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100 ms

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117 ms

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124 ms

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124 ms

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119 ms

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122 ms

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122 ms

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70 ms

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293 ms

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317 ms

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316 ms

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352 ms

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341 ms

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196 ms

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153 ms

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101 ms

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343 ms

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387 ms

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358 ms

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wever-ducre-strex-track-48volt-surface-suspended.jpg

392 ms

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390 ms

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410 ms

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439 ms

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349 ms

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398 ms

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406 ms

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394 ms

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438 ms

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388 ms

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417 ms

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368 ms

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391 ms

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380 ms

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361 ms

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380 ms

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383 ms

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353 ms

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313 ms

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328 ms

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308 ms

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114 ms

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133 ms

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124 ms

Accessibility Review

dirkslichtadvies.nl accessibility score

76

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.

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

Links do not have a discernible name

Tables and lists

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

Impact

Issue

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

dirkslichtadvies.nl best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dirkslichtadvies.nl SEO score

78

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

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Mobile Friendly

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/).

Impact

Issue

High

Document doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dirkslichtadvies.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Dirkslichtadvies.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

dirkslichtadvies.nl

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