SEO report of lifeline-eng.com

株式会社ライフライン工学研究所

www.lifeline-eng.com/

株式会社ライフライン工学研究所のウェブサイト


 Tasks

  • 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.lifeline-eng.com/

Character length : 21

Title
株式会社ライフライン工学研究所
Description
株式会社ライフライン工学研究所のウェブサイト
Keywords (meta keywords)
ライフライン,地震,調査

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
The robots.txt file is missing!

 Social

Social Engagement

No info found.

 Content

Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”ja”.
Title
株式会社ライフライン工学研究所

Character length : 15

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 7%

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
      Keyword matrix
      wordtitledescriptionsheading
      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 0 images on this web page.

      Good! Every image has an alternative text attributes set on this website.

       Technologies

      Deprecated HTML elements
      Error! Deprecated HTML tags are used on this webpage. You should improve your website.
      Deprecated HTML tagsOccurrences
      <font>1
      Redirection (www / not www)
      Error! The web address is accessible with and without www!
      Deprecated HTML elements
      Error! Deprecated HTML tags are used on this webpage. You should improve your website.
      Deprecated HTML tagsOccurrences
      <font>1
      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.
      Table layout
      Good! No nested tables found.
      Render blocking resources
      Good! No render blocking elements found!

       Speed test – Javascript

      Javascript
      Good! Just a few javascript files are detected on the website.
      • http://www.lifeline-eng.com/../js/alphafilter.js
      • http://www.lifeline-eng.com/js/swfobject.js
      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.lifeline-eng.com/css/style.css
      File size of all css files combined
      0.00
      CSS minifying
      Great! The CSS elements are minified.

       Speed test – Compression

      Uncompressed size of the of the HTML
      0.00
      Gzip compression
      Your site uses compression.

       Speed test – Browser cache

      Browser cache
      The browser cache is set correctly for all elements.

       Speed test – Images

      File size of all images combined
      0.00
      Image optimisation
      All images are optimized.

       Links

      We found a total of 1 different links.
      External links: 1

      External links:

      Link text (anchor) Link strength

      Internal links:

      Link text (anchor) Link strength

       Website security

      IP
      219.118.71.133
      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

      nitidaitennis.jp

      nsystem.jp

      sunday-design.com

      lifeline-eng.com

      ooikesunhome.com

      healthy-japanese.com

      keisan-school.com

      carve-tech.com

      oryo-books.com

      cleando.biz

       Icons

      Favicon
      Good! The website uses favicon.

       Typos

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