Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

12jobs.nl

Home

Page Load Speed

1.2 sec in total

First Response

230 ms

Resources Loaded

838 ms

Page Rendered

147 ms

12jobs.nl screenshot

About Website

Visit 12jobs.nl now to see the best up-to-date 12 Jobs content for Netherlands and also check out these interesting facts you probably never knew about 12jobs.nl

12jobs is de gratis vacaturebank van Nederland. Sinds 2000 zijn al meer dan 500.000 vacatures geplaatst. Voor bedrijven is 12jobs geheel gratis te gebruiken.

Visit 12jobs.nl

Key Findings

We analyzed 12jobs.nl page load time and found that the first response time was 230 ms and then it took 985 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

12jobs.nl performance score

0

Network Requests Diagram

12jobs.nl

230 ms

normalize.css

188 ms

webflow.css

355 ms

jobsnl.webflow.css

255 ms

webfont.js

62 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 29% of them (6 requests) were addressed to the original 12jobs.nl, 24% (5 requests) were made to Fonts.gstatic.com and 10% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (355 ms) belongs to the original domain 12jobs.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.6 kB (60%)

Content Size

149.8 kB

After Optimization

60.3 kB

In fact, the total size of 12jobs.nl main page is 149.8 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. 30% of websites need less resources to load. Javascripts take 75.1 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 4.2 kB

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 2.5 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 4.2 kB or 62% of the original size.

Image Optimization

-40%

Potential reduce by 7.5 kB

  • Original 18.8 kB
  • After minification 11.3 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, 12 Jobs needs image optimization as it can save up to 7.5 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-53%

Potential reduce by 40.0 kB

  • Original 75.1 kB
  • After minification 75.1 kB
  • After compression 35.1 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 40.0 kB or 53% of the original size.

CSS Optimization

-77%

Potential reduce by 37.8 kB

  • Original 49.3 kB
  • After minification 45.2 kB
  • After compression 11.4 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. 12jobs.nl needs all CSS files to be minified and compressed as it can save up to 37.8 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (71%)

Requests Now

14

After Optimization

4

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 12 Jobs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

SEO Factors

12jobs.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 12jobs.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 12jobs.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

Open Graph description is not detected on the main page of 12 Jobs. 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: