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Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

vanstra.nl

PK Coaching

Page Load Speed

6.4 sec in total

First Response

2.4 sec

Resources Loaded

3.9 sec

Page Rendered

131 ms

vanstra.nl screenshot

About Website

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

Automatiseringsbureau

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Key Findings

We analyzed Vanstra.nl page load time and found that the first response time was 2.4 sec and then it took 4 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

vanstra.nl performance score

0

Network Requests Diagram

vanstra.nl

2423 ms

prettyPhoto.css

357 ms

style.css

520 ms

dev.css

272 ms

anythingslider.css

273 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 89% of them (33 requests) were addressed to the original Vanstra.nl, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Vanstra.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 428.7 kB (74%)

Content Size

577.7 kB

After Optimization

149.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Vanstra.nl main page is 577.7 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. 25% of websites need less resources to load. Javascripts take 436.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 13.3 kB

  • Original 17.3 kB
  • After minification 16.7 kB
  • After compression 4.0 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 13.3 kB or 77% of the original size.

Image Optimization

-38%

Potential reduce by 3.4 kB

  • Original 9.0 kB
  • After minification 5.6 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. Obviously, Vanstra needs image optimization as it can save up to 3.4 kB or 38% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 315.0 kB

  • Original 436.5 kB
  • After minification 367.1 kB
  • After compression 121.5 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 315.0 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 97.0 kB

  • Original 114.8 kB
  • After minification 101.9 kB
  • After compression 17.8 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. Vanstra.nl needs all CSS files to be minified and compressed as it can save up to 97.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (72%)

Requests Now

36

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vanstra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

vanstra.nl

vanstra.nl

2423 ms

prettyPhoto.css

prettyPhoto.css

357 ms

style.css

style.css

520 ms

dev.css

dev.css

272 ms

anythingslider.css

anythingslider.css

273 ms

styles.css

styles.css

269 ms

jquery.js

jquery.js

766 ms

jquery-migrate.min.js

jquery-migrate.min.js

510 ms

jquery.ui.js

jquery.ui.js

620 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

539 ms

jquery.iconmenu.js

jquery.iconmenu.js

657 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

791 ms

jquery.anythingslider.js

jquery.anythingslider.js

791 ms

jquery.tools.min.js

jquery.tools.min.js

720 ms

jquery.roundabout.min.js

jquery.roundabout.min.js

888 ms

jquery.roundabout-shapes.min.js

jquery.roundabout-shapes.min.js

834 ms

jquery.galleriffic.js

jquery.galleriffic.js

991 ms

jquery.history.js

jquery.history.js

953 ms

jquery.opacityrollover.js

jquery.opacityrollover.js

960 ms

jquery.movingboxes.js

jquery.movingboxes.js

1048 ms

jquery.tinyscrollbar.min.js

jquery.tinyscrollbar.min.js

1025 ms

jquery.tweet.js

jquery.tweet.js

1075 ms

main.js

main.js

1142 ms

dev.js

dev.js

1139 ms

css

css

26 ms

jquery.form.min.js

jquery.form.min.js

1185 ms

scripts.js

scripts.js

1133 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

710 ms

Vanstra-Solutions-links.png

Vanstra-Solutions-links.png

368 ms

bg.png

bg.png

109 ms

line_logo.gif

line_logo.gif

180 ms

bg_top_menu.png

bg_top_menu.png

180 ms

bg_top_menu_2.png

bg_top_menu_2.png

213 ms

bg_footer_bottom.png

bg_footer_bottom.png

254 ms

line_footer_menu.gif

line_footer_menu.gif

263 ms

analytics.js

analytics.js

22 ms

collect

collect

12 ms

SEO Factors

vanstra.nl SEO score

0

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 Vanstra.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 Vanstra.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

vanstra.nl

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: