Access sibren.org. Sibren zegt...

sibren.org

522 ms

css.php

308 ms

get_flash_player.gif

20241 ms

252.jpg

531 ms

250.jpg

477 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 94% of them (15 requests) were addressed to the original Sibren.org, 6% (1 request) were made to Adobe.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Adobe.com.

Content Size

545.5 kB

After Optimization

524.5 kB

In fact, the total size of Sibren.org main page is 545.5 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. 15% of websites need less resources to load. Images take 522.1 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 5.8 kB

Original 8.5 kB
After minification 8.4 kB
After compression 2.7 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 5.8 kB or 68% of the original size.

Image Optimization

-1%

Potential reduce by 3.2 kB

Original 522.1 kB
After minification 518.9 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. Sibren images are well optimized though.

CSS Optimization

-81%

Potential reduce by 12.1 kB

Original 14.8 kB
After minification 11.3 kB
After compression 2.8 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. Sibren.org needs all CSS files to be minified and compressed as it can save up to 12.1 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sibren. According to our analytics all requests are already optimized.

Language and Encoding

Language Detected

Language Claimed

Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sibren.org can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Sibren.org 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 Sibren. 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: