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startcursus.nl screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

startcursus.nl

Cursus overzicht: selectie van leuke hobby, MBO, taal en HBO cursussen

Page Load Speed

3.1 sec in total

First Response

856 ms

Resources Loaded

2.1 sec

Page Rendered

131 ms

startcursus.nl screenshot

About Website

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

Overkoepelende cursus website met veel hobby, taal, MBO en HBO Cursussen. Leer sneller met een zakelijke of een thuis cursus.

Visit startcursus.nl

Key Findings

We analyzed Startcursus.nl page load time and found that the first response time was 856 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

startcursus.nl performance score

0

Network Requests Diagram

startcursus.nl

856 ms

style.css

198 ms

cookieconsent.min.js

8 ms

show_ads.js

8 ms

ca-pub-2036054834678895.js

75 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 30% of them (9 requests) were addressed to the original Startcursus.nl, 17% (5 requests) were made to Pagead2.googlesyndication.com and 13% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (856 ms) belongs to the original domain Startcursus.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.9 kB (19%)

Content Size

165.5 kB

After Optimization

134.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Startcursus.nl main page is 165.5 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 93.5 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 8.1 kB

  • Original 12.0 kB
  • After minification 11.6 kB
  • After compression 3.9 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. 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 8.1 kB or 68% of the original size.

Image Optimization

-6%

Potential reduce by 5.4 kB

  • Original 93.5 kB
  • After minification 88.1 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. Start Cursus images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 12.4 kB

  • Original 53.3 kB
  • After minification 53.2 kB
  • After compression 40.9 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 12.4 kB or 23% of the original size.

CSS Optimization

-73%

Potential reduce by 4.9 kB

  • Original 6.8 kB
  • After minification 6.5 kB
  • After compression 1.8 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. Startcursus.nl needs all CSS files to be minified and compressed as it can save up to 4.9 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (29%)

Requests Now

28

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Start Cursus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

startcursus.nl

startcursus.nl

856 ms

style.css

style.css

198 ms

cookieconsent.min.js

cookieconsent.min.js

8 ms

show_ads.js

show_ads.js

8 ms

ca-pub-2036054834678895.js

ca-pub-2036054834678895.js

75 ms

zrt_lookup.html

zrt_lookup.html

134 ms

show_ads_impl.js

show_ads_impl.js

68 ms

ga.js

ga.js

46 ms

startcursus.jpg

startcursus.jpg

229 ms

arrow.gif

arrow.gif

333 ms

ncoi.jpg

ncoi.jpg

327 ms

scheidegger.jpg

scheidegger.jpg

340 ms

nti.gif

nti.gif

328 ms

hobbycursus.jpg

hobbycursus.jpg

331 ms

goedkopecursus.jpg

goedkopecursus.jpg

419 ms

__utm.gif

__utm.gif

69 ms

ads

ads

270 ms

osd.js

osd.js

6 ms

8146258157815531083

8146258157815531083

33 ms

abg.js

abg.js

35 ms

m_js_controller.js

m_js_controller.js

46 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

26 ms

s

s

23 ms

redir.html

redir.html

439 ms

x_button_blue2.png

x_button_blue2.png

23 ms

light-bottom.css

light-bottom.css

9 ms

iframe.html

iframe.html

116 ms

ui

ui

71 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

15 ms

logo.png

logo.png

51 ms

SEO Factors

startcursus.nl SEO score

0

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Startcursus.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 Startcursus.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

startcursus.nl

Open Graph description is not detected on the main page of Start Cursus. 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: