SEO report of clestra-cleanroom.com

Redirected to www.clestra-cleanroom.com/language.php

Groupe Clestra Hauserman - Welcome to Clestra Home Page

www.clestra-cleanroom.com/language.php

Description of the website

   

 Tasks

  • Make the site mobile device friendly.
  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.
  • Use "H" tags.

 SEO

URL

Domain : www.clestra-cleanroom.com/language.php

Character length : 38

Title
Groupe Clestra Hauserman - Welcome to Clestra Home Page
Description
Description of the website
Keywords (meta keywords)
keywords of the website

Error! Using “meta keywords” is meaningless in a while.
Open Graph Protocol

Error! The website does not use the OG (Open Graph) protocol.

Dublin Core
Dublin Core is not used
Underscores in the URLs
Good! No underscore (_) found in the URLs.
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://clestra-cleanroom.com/robots.txt
User-agentDisallowed for the search engines
*
  • /admin/
  • /_admin/
  • /_img/
  • /_css/
  • /cache/
  • /contenus/
  • /erreurs/
  • /_includes/
  • /_mmServerScripts/
  • /_notes/
  • /_scripts/
  • /Connections/


 Social

Social Engagement

Linkedin7

Facebook Share0

Facebook Comments0

 Content

Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
Groupe Clestra Hauserman - Welcome to Clestra Home Page

Character length : 55

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 11%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Headings
H1H2H3H4H5H6
000000

No "H" tags found

Heading structure in the source code
    Word cloud
    • clestra3
    • cleanroom3
    • clean2
    • rooms2
    Keyword matrix
    wordtitledescriptionsheading
    clestra
    cleanroom
    clean
    rooms
    404 Page
    The website has a 404 error page.
    Flash content
    Good! The website does not have any flash contents.
    Frame
    Good! The website does not use iFrame solutions.
    Images
    We found 8 images on this web page.

    Alternate attributes for the following 6 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

     Technologies

    Mobile optimization
    Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1004px wide display!
    Deprecated HTML elements
    Good! No deprecated HTML tags are detected.
    Redirection (www / not www)
    Error! The web address is accessible with and without www!
    Deprecated HTML elements
    Good! No deprecated HTML tags are detected.
    Printability
    Suggestion! Unfortunately, no printer-friendly CSS found.
    Meta Tag (viewport tag, mobile devices)
    Error! The meta tag named viewport is missing.

     Speed test

    Server response time
    The server response time is fast enough.
    Loading time
    318 ms
    Table layout
    Good! No nested tables found.
    Number of HTTP resources
    14
    Number of source domains
    1
    Render blocking resources
    The elements below are blocking the “above the fold” rendering.
    List of render blocking css files
    • http://www.clestra-cleanroom.com/_css/site_general.css
    • http://www.clestra-cleanroom.com/_css/site_prehome.css
    • http://www.clestra-cleanroom.com/_css/site_general.css
    • http://www.clestra-cleanroom.com/_css/site_prehome.css

     Speed test – Javascript

    Javascript
    Good! Just a few javascript files are detected on the website.
    File size of all javascript files combined
    0.00
    Javascript minifying
    Great! The Javascript files are minified.

     Speed test – CSS

    CSS
    Good! Just a few CSS files are used on this website.
    • http://www.clestra-cleanroom.com/_css/site_general.css
    • http://www.clestra-cleanroom.com/_css/site_prehome.css
    • http://www.clestra-cleanroom.com/_css/site_general.css
    • http://www.clestra-cleanroom.com/_css/site_prehome.css
    File size of all css files combined
    25.92KB
    CSS minifying
    You can save 6.5KB (26% compression) on the analysed URL by minifying the CSS files.

     Speed test – Compression

    Uncompressed size of the of the HTML
    3.92KB
    Gzip compression
    Error! By using Gzip you can save 17KB (80% compression) on your site.

     Speed test – Browser cache

    Number of static resources (image, JS, CSS)
    13
    Browser cache
    The browser cache is not set correctly for all elements.
    URLDuration
    http://www.clestra-cleanroom.com/_css/site_general.cssExpiry time is not specified
    http://www.clestra-cleanroom.com/_css/site_prehome.cssExpiry time is not specified
    http://www.clestra-cleanroom.com/_img/flags_iso/32/cn.pngExpiry time is not specified
    http://www.clestra-cleanroom.com/_img/flags_iso/32/de.pngExpiry time is not specified
    http://www.clestra-cleanroom.com/_img/flags_iso/32/en.pngExpiry time is not specified
    http://www.clestra-cleanroom.com/_img/flags_iso/32/es.pngExpiry time is not specified
    http://www.clestra-cleanroom.com/_img/flags_iso/32/fr.pngExpiry time is not specified
    http://www.clestra-cleanroom.com/_img/flags_iso/32/ru.pngExpiry time is not specified
    http://www.clestra-cleanroom.com/_img/interface/prehome-foot.pngExpiry time is not specified
    http://www.clestra-cleanroom.com/_img/interface/prehome-light.jpgExpiry time is not specified
    http://www.clestra-cleanroom.com/.. /prehome-menu-separe.pngExpiry time is not specified
    http://www.clestra-cleanroom.com/_img/interface/spacer.gifExpiry time is not specified
    http://www.clestra-cleanroom.com/contenus/logos/prehome-logo.pngExpiry time is not specified

     Speed test – Images

    File size of all images combined
    60.56KB
    Image optimisation
    You can save 31.6KB (67% compression) by optimising the images below:

     Links

    We found a total of 6 different links.
    Internal links: 6

    External links:

    Link text (anchor) Link strength

    Internal links:

    Link text (anchor) Link strength
    http://www.clestra-cleanroom.com/cn
    http://www.clestra-cleanroom.com/de
    http://www.clestra-cleanroom.com/es
    http://www.clestra-cleanroom.com/fr
    http://www.clestra-cleanroom.com/en
    http://www.clestra-cleanroom.com/ru

     Website security

    IP
    212.95.70.51
    External hidden links
    Good! No hidden external links found
    Looking for eval()
    Good! No eval(bas64_decode()) scripts are found
    Checking for XSS vulnerability
    No XSS vulnerability found
    Email encryption
    Good! We have not found any unencrypted email addresses.

     Sites on same ip

    clestra-cleanroom.com

    clestra-cleanroom.com

    hotelspaalsace.com

    hotelspaalsace.com

    hotel-hannong.com

    hotel-hannong.com

     Icons

    Favicon
    Good! The website uses favicon.

     Typos

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