Tools & Wizards About Us
tolburgers.nl screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

tolburgers.nl

Home - TOL, Teamcoaching, Ontwikkeling en Loopbaanbegeleiding

Page Load Speed

3.9 sec in total

First Response

188 ms

Resources Loaded

3.2 sec

Page Rendered

499 ms

tolburgers.nl screenshot

About Website

Welcome to tolburgers.nl homepage info - get ready to check TOL Burgers best content right away, or after learning these important things about tolburgers.nl

Voor een kleurrijke draai - Als coach/psycholoog laat ik individuen en teams in de juiste beweging komen vanuit eigen kracht.

Visit tolburgers.nl

Key Findings

We analyzed Tolburgers.nl page load time and found that the first response time was 188 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

tolburgers.nl performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.7 s

0/100

25%

SI (Speed Index)

Value22.5 s

0/100

10%

TBT (Total Blocking Time)

Value12,240 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value31.1 s

0/100

10%

Network Requests Diagram

tolburgers.nl

188 ms

tolburgers.nl

1347 ms

wp-emoji-release.min.js

149 ms

style.min.css

326 ms

styles.css

262 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 77% of them (51 requests) were addressed to the original Tolburgers.nl, 18% (12 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Tolburgers.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (52%)

Content Size

2.1 MB

After Optimization

991.1 kB

  • Images
  • JavaScript
  • CSS

In fact, the total size of Tolburgers.nl main page is 2.1 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. 65% of websites need less resources to load. Images take 813.0 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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 web page is already compressed.

Image Optimization

-9%

Potential reduce by 71.5 kB

  • Original 813.0 kB
  • After minification 741.5 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. TOL Burgers images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 351.2 kB

  • Original 493.5 kB
  • After minification 476.3 kB
  • After compression 142.3 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 351.2 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 651.4 kB

  • Original 758.7 kB
  • After minification 703.0 kB
  • After compression 107.3 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. Tolburgers.nl needs all CSS files to be minified and compressed as it can save up to 651.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (84%)

Requests Now

50

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TOL Burgers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tolburgers.nl

tolburgers.nl

188 ms

tolburgers.nl

tolburgers.nl

1347 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

149 ms

style.min.css

style.min.css

326 ms

styles.css

styles.css

262 ms

core_style.css

core_style.css

262 ms

light_style.css

light_style.css

269 ms

style.css

style.css

356 ms

font-awesome-legacy.min.css

font-awesome-legacy.min.css

444 ms

grid-system.css

grid-system.css

522 ms

style.css

style.css

775 ms

header-layout-centered-menu.css

header-layout-centered-menu.css

361 ms

element-testimonial.css

element-testimonial.css

415 ms

css

css

29 ms

responsive.css

responsive.css

537 ms

skin-material.css

skin-material.css

628 ms

menu-dynamic.css

menu-dynamic.css

506 ms

js_composer.min.css

js_composer.min.css

554 ms

salient-dynamic-styles.css

salient-dynamic-styles.css

683 ms

css

css

42 ms

theme.min.css

theme.min.css

948 ms

bootstrap-grid.min.css

bootstrap-grid.min.css

631 ms

font-awesome.min.css

font-awesome.min.css

647 ms

jquery.min.js

jquery.min.js

809 ms

jquery-migrate.min.js

jquery-migrate.min.js

722 ms

css

css

47 ms

jquery.fancybox.css

jquery.fancybox.css

693 ms

core.css

core.css

735 ms

slide-out-right-material.css

slide-out-right-material.css

769 ms

index.js

index.js

786 ms

index.js

index.js

815 ms

collapse.js

collapse.js

817 ms

salient-social.js

salient-social.js

855 ms

jquery.easing.js

jquery.easing.js

860 ms

jquery.mousewheel.js

jquery.mousewheel.js

878 ms

priority.js

priority.js

970 ms

transit.js

transit.js

970 ms

waypoints.js

waypoints.js

986 ms

imagesLoaded.min.js

imagesLoaded.min.js

985 ms

hoverintent.js

hoverintent.js

1031 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

1031 ms

nectar-testimonial-slider.js

nectar-testimonial-slider.js

938 ms

superfish.js

superfish.js

826 ms

init.js

init.js

1065 ms

touchswipe.min.js

touchswipe.min.js

886 ms

js_composer_front.min.js

js_composer_front.min.js

845 ms

TOL-07.png

TOL-07.png

182 ms

DSC_7860_SylviaBurgers_MirtheScheifes-scaled-e1638456363357.jpg

DSC_7860_SylviaBurgers_MirtheScheifes-scaled-e1638456363357.jpg

262 ms

DSC_7939_SylviaBurgers_MirtheScheifes-scaled.jpg

DSC_7939_SylviaBurgers_MirtheScheifes-scaled.jpg

352 ms

TOL-03.png

TOL-03.png

260 ms

CF028759-2_SylviaBurgers_MirtheScheifes-3-1-scaled.jpg

CF028759-2_SylviaBurgers_MirtheScheifes-3-1-scaled.jpg

325 ms

ijwGs572Xtc6ZYQws9YVwllKVG8qX1oyOymuFpmJxAcu.woff

ijwGs572Xtc6ZYQws9YVwllKVG8qX1oyOymuFpmJxAcu.woff

87 ms

ijwGs572Xtc6ZYQws9YVwllKVG8qX1oyOymulpmJxAcu.woff

ijwGs572Xtc6ZYQws9YVwllKVG8qX1oyOymulpmJxAcu.woff

87 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

144 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

163 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

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203 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

203 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

260 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

441 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

60 ms

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KFOmCnqEu92Fr1Mu4mxM.woff

95 ms

KFOlCnqEu92Fr1MmSU5fBBc-.woff

KFOlCnqEu92Fr1MmSU5fBBc-.woff

59 ms

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KFOkCnqEu92Fr1MmgVxIIzQ.woff

95 ms

KFOlCnqEu92Fr1MmWUlfBBc-.woff

KFOlCnqEu92Fr1MmWUlfBBc-.woff

95 ms

KFOlCnqEu92Fr1MmYUtfBBc-.woff

KFOlCnqEu92Fr1MmYUtfBBc-.woff

96 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

95 ms

Accessibility Review

tolburgers.nl accessibility score

84

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

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

tolburgers.nl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

tolburgers.nl SEO score

92

Search Engine Optimization Advices

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 uses legible font sizes

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tolburgers.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 Tolburgers.nl main page’s claimed encoding is . 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

tolburgers.nl

Open Graph description is not detected on the main page of TOL Burgers. 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: