Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

catellaonline.lu

Catella Online

Page Load Speed

3 sec in total

First Response

232 ms

Resources Loaded

2.6 sec

Page Rendered

179 ms

catellaonline.lu screenshot

About Website

Click here to check amazing Catella Online content. Otherwise, check out these important facts you probably never knew about catellaonline.lu

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Key Findings

We analyzed Catellaonline.lu page load time and found that the first response time was 232 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

catellaonline.lu performance score

0

Network Requests Diagram

catellaonline.lu

232 ms

catellaonline.lu

462 ms

114 ms

authentication.php

120 ms

style.css

112 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that all of those requests were addressed to Catellaonline.lu and no external sources were called. The less responsive or slowest element that took the longest time to load (835 ms) belongs to the original domain Catellaonline.lu.

Page Optimization Overview & Recommendations

Page size can be reduced by 370.4 kB (38%)

Content Size

964.8 kB

After Optimization

594.4 kB

In fact, the total size of Catellaonline.lu main page is 964.8 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. 20% of websites need less resources to load. Images take 455.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 7.6 kB

  • Original 9.9 kB
  • After minification 8.9 kB
  • After compression 2.3 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 7.6 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 3.7 kB

  • Original 455.9 kB
  • After minification 452.2 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. Catella Online images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 286.7 kB

  • Original 413.2 kB
  • After minification 401.0 kB
  • After compression 126.5 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 286.7 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 72.4 kB

  • Original 85.7 kB
  • After minification 64.7 kB
  • After compression 13.3 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. Catellaonline.lu needs all CSS files to be minified and compressed as it can save up to 72.4 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (78%)

Requests Now

23

After Optimization

5

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Catella Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

SEO Factors

catellaonline.lu SEO score

0

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Catellaonline.lu can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Catellaonline.lu 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 Catella Online. 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: