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crp-sante.lu: Luxembourg Institute of Health

Luxembourg Institute of Health is a public biomedical research organisation. Striving for excellence, its researchers, by their creativity, enthusiasm and ...

Page load speed analysis

  • 60/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    325 ms

  • Resources loaded

    3.5 sec

  • Page rendered

    1 sec

  • Total page load time

    4.8 sec

Welcome to crp-sante.lu homepage info - get ready to check Crp Sante best content for Luxembourg right away, or after learning these important things about crp-sante.lu

We analyzed Crp-sante.lu page load time and found that the first response time was 325 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Page optimization

  • HTML 148.1 kB
    Images 912.0 kB
    Javascripts 873.1 kB
    CSS 204.7 kB

    In fact, the total size of Crp-sante.lu main page is 2.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 912.0 kB which makes up the majority of the site volume.

    • Original 148.1 kB
    • After minification 129.6 kB
    • After compression 67.6 kB

    HTML optimization

    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. This page needs HTML code to be minified as it can gain 18.5 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 80.4 kB or 54% of the original size.

    • Original 912.0 kB
    • After optimization 905.7 kB

    Image optimization

    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. Crp Sante images are well optimized though.

    • Original 873.1 kB
    • After minification 871.5 kB
    • After compression 208.1 kB

    JavaScript optimization

    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 665.0 kB or 76% of the original size.

    • Original 204.7 kB
    • After minification 198.6 kB
    • After compression 34.7 kB

    CSS optimization

    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. Crp-sante.lu needs all CSS files to be minified and compressed as it can save up to 170.0 kB or 83% of the original size.

Network requests diagram

  • crp-sante.lu
  • www.lih.lu
  • a89e624
  • 9262db4
  • jsapi
  • a89e624
  • 9262db4
  • css
  • small-logo.png
  • lih-logo.png
  • search-icon.png
  • datas
  • arrow-right.svg
  • icon-calendar.svg
  • icon-micro.svg
  • datas
  • datas
  • icon-publication.svg
  • theme_lih.bg_paralax
  • icon-bubble.svg
  • datas
  • datas
  • logo-hr.png
  • logo-certified.png
  • ibbl-logo.png
  • icon-facebook.svg
  • icon-linkedin.svg
  • icon-twitter.svg
  • JbtMzqLaYbbbCL9X6EvaI8DdSZkkecOE1hvV7ZHvhyU.ttf
  • 1ImRNPx4870-D9a1EBUdPMDdSZkkecOE1hvV7ZHvhyU.ttf
  • xkvoNo9fC8O2RDydKj12b8DdSZkkecOE1hvV7ZHvhyU.ttf
  • CcKI4k9un7TZVWzRVT-T88DdSZkkecOE1hvV7ZHvhyU.ttf
  • UAnF6lSK1JNc1tqTiG8pNALUuEpTyoUstqEm5AMlJo4.ttf
  • -_Ctzj9b56b8RgXW8FAricDdSZkkecOE1hvV7ZHvhyU.ttf
  • zhcz-_WihjSQC0oHJ9TCYMDdSZkkecOE1hvV7ZHvhyU.ttf
  • fontawesome-webfont.woff
  • website.xml
  • default+en.css
  • gcse.css
  • default+en.I.js
  • website_blog.inline.discussion.xml
  • nav_logo114.png
  • analytics.js
  • is_subscriber
  • collect
  • async-ads.js

Our browser made a total of 47 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Crp-sante.lu, 62% (29 requests) were made to Lih.lu and 15% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Lih.lu.

Additional info on crp-sante.lu

Requests

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crp Sante. 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.

7

Javascripts

22

Images

5

CSS

1

AJAX

35

All

Possible request optimization

1

Javascripts

14

Images

1

CSS

1

AJAX

18

Optimized

17

All

Normal result

Redirects

As for redirects, our browser was forwarded to https://www.lih.lu before it reached this domain.

IP address

Crp-sante.lu uses IP address which is currently shared with 1 other domain. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.

Normal result

IP Trace

crp-sante.lu

lih.lu

158.64.83.23

DNS records

Type Host Target/ip TTL Other
A

crp-sante.lu

158.64.83.23 3600
NS

crp-sante.lu

ns1.restena.lu 43200
NS

crp-sante.lu

ns3.restena.lu 43200
NS

crp-sante.lu

ns2.restena.lu 43200
SOA

crp-sante.lu

43200 Mname: ns1.restena.lu
Rname: noc.restena.lu
Serial: 1595431513
Refresh: 14400
Retry: 1800
Expire: 604800
Minimum-ttl: 3600

Language and encoding

Good result

Language

EN en language flag

Detected

EN en language flag

Claimed

Encoding

UTF-8

Claimed

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crp-sante.lu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Crp-sante.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.

HTTPS certificate

SSL Certificate

Crp-sante.lu has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.

Normal result

Visitor World Map

Country of origin for 87.1% of all visits is Luxembourg. It’s good for Crp-sante.lu that their server is also located in Luxembourg, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

Open Graph description is not detected on the main page of Crp Sante. 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:

crp-sante.lu

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