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rossow.fr: Groupe Rossow

Rossow Group - Specialty ingredients and preparations for Cosmetic and Industrial products. The family group Rossow is your partner for specialty ingredients, raw materials, and preparations since 195...

Page load speed analysis

  • 66/100

    Normal result
  • 7

    Successful tests
  • 1

    Failed test
  • First response

    293 ms

  • Resources loaded

    4.6 sec

  • Page rendered

    147 ms

  • Total page load time

    5 sec

Click here to check amazing Rossow content. Otherwise, check out these important facts you probably never knew about rossow.fr

We analyzed Rossow.fr page load time and found that the first response time was 293 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Page optimization

  • HTML 13.4 kB
    Images 177.1 kB
    Javascripts 4.6 kB
    CSS 753 B

    In fact, the total size of Rossow.fr main page is 195.9 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 177.1 kB which makes up the majority of the site volume.

    • Original 13.4 kB
    • After minification 13.3 kB
    • After compression 3.1 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. 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 10.3 kB or 77% of the original size.

    • Original 177.1 kB
    • After optimization 124.8 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. Obviously, Rossow needs image optimization as it can save up to 52.3 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

    • Original 4.6 kB
    • After minification 3.8 kB
    • After compression 1.4 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 3.2 kB or 70% of the original size.

    • Original 753 B
    • After minification 693 B
    • After compression 406 B

    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. Rossow.fr needs all CSS files to be minified and compressed as it can save up to 347 B or 46% of the original size.

Network requests diagram

  • rossow.fr
  • www.rossow.fr
  • Style.css
  • jquery-latest.js
  • Menu.JS
  • Page.JS
  • Splash.JS
  • Splash_Load.php
  • Splash_News.php
  • Switch_Language.php
  • Custom_JS.php
  • Start.php
  • Style.php
  • All_EnglishFlag.PNG
  • All_FrenchFlag.PNG
  • Taquets.PNG
  • BR_0_Coordonnees.PNG
  • All_ISO9001.PNG
  • All_ResponsibleCare.PNG
  • Logo.PNG
  • DocumentationPDF.PNG
  • Loupe.PNG
  • PopUp_0.PNG

Our browser made a total of 23 requests to load all elements on the main page. We found that 70% of them (16 requests) were addressed to the original Rossow.fr, 26% (6 requests) were made to Rossow-website.com and 4% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Rossow-website.com.

Additional info on rossow.fr

Requests

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rossow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

4

Javascripts

10

Images

1

CSS

5

AJAX

20

All

Possible request optimization

1

Javascripts

10

Images

1

CSS

5

AJAX

3

Optimized

17

All

Good result

Redirects

As for redirects, our browser was forwarded to http://www.rossow.fr/ before it reached this domain.

IP address

This IP address is dedicated to Rossow.fr. This is the best domain hosting practice .

Normal result

IP Trace

rossow.fr

54.37.58.40

DNS records

Type Host Target/ip TTL Other
A

rossow.fr

54.37.58.40 300
NS

rossow.fr

ns19.ovh.net 300
NS

rossow.fr

dns19.ovh.net 300
SOA

rossow.fr

300 Mname: dns19.ovh.net
Rname: tech.ovh.net
Serial: 2020071401
Refresh: 86400
Retry: 3600
Expire: 3600000
Minimum-ttl: 86400
MX

rossow.fr

mail.rossow-online.com 300 Pri: 0

Language and encoding

Normal result

Language

EN en language flag

Detected

FR fr language flag

Claimed

Encoding

UTF-8

Claimed

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

Rossow.fr 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

The server of Rossow.fr is located in France, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time.

Good result

Poor result

Social Sharing Optimization

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

rossow.fr

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