SEO report of rtechnical.co.jp

株式会社アーアル研究所　光学レンズ製造

www.rtechnical.co.jp/

株式会社アーアル研究所　カメラ　照明　センサー　などの用途の　光学レンズの研磨　心取　マルチコーティング　接合　塗りなど、光学レンズ一貫加工を行う企業です。岩手県の国内工場と、ベトナム工場にてレンズの製造を行っています。光学レンズの品質、コスト、納期、 ...

   

 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.

 SEO

URL

Domain : www.rtechnical.co.jp/

Character length : 21

Title
株式会社アーアル研究所　光学レンズ製造
Description
株式会社アーアル研究所　カメラ　照明　センサー　などの用途の　光学レンズの研磨　心取　マルチコーティング　接合　塗りなど、光学レンズ一貫加工を行う企業です。岩手県の国内工場と、ベトナム工場にてレンズの製造を行っています。光学レンズの品質、コスト、納期、そして環境対応などを常にレベルアップを目指してがんばっています。光学材料の調達、治工具の設計製造なども可能です。厳密な出荷検査を経て商品をお届けいたします。
Keywords (meta keywords)
アーアル研究所,岩手県,一関市,ベトナム,ベトナム工場,レンズ,光学レンズ,研磨,心取,芯取,マルチコーティング,マルチコート,接合,塗り,レンズ一貫加工,環境対応,光学材料調達,治工具設計製作,ハノイ,厳密な出荷検査

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
There is robots.txt file.

 Social

Social Engagement

No info found.

 Content

Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: SHIFT_JIS.
Language
We have found the language localisation: ”ja”.
Title
株式会社アーアル研究所　光学レンズ製造

Character length : 19

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 30%

Good! The text / code ratio is between 25 and 70 percent.
Headings
H1H2H3H4H5H6
101000
Heading structure in the source code
  • <H1> 
  • <H3> ƒKƒ‰ƒXƒŒƒ“ƒY‚̏ãŽè‚È‚²’²’B‚ɍvŒ£‚µ‚½‚¢‚Ì‚Å‚·
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 9 images on this web page.

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

     Technologies

    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.
    Table layout
    Good! No nested tables found.
    Number of HTTP resources
    29
    Number of source domains
    3
    Render blocking resources
    The elements below are blocking the “above the fold” rendering.
    List of render blocking css files
    • http://www.rtechnical.co.jp/styles-index.css
    • http://www.rtechnical.co.jp/agency/css/180617.css
    • http://www.rtechnical.co.jp/agency/css/827.css
    • http://www.rtechnical.co.jp/agency/css/1039.css
    • http://www.rtechnical.co.jp/agency/css/1060.css
    • http://www.rtechnical.co.jp/agency/css/761.css
    • http://www.rtechnical.co.jp/agency/css/2767.css
    • http://www.rtechnical.co.jp/agency/css/2738.css
    • http://www.rtechnical.co.jp/agency/css/2710.css
    • http://www.rtechnical.co.jp/agency/css/2846.css
    • http://www.rtechnical.co.jp/agency/css/2825.css

     Speed test – Javascript

    Javascript
    Good! Just a few javascript files are detected on the website.
    File size of all javascript files combined
    40.32KB
    Javascript minifying
    You can save 1.4KB (40% compression) on the analysed URL by minifying the javascript files.

     Speed test – CSS

    CSS
    Good! Just a few CSS files are used on this website.
    • http://www.rtechnical.co.jp/styles-index.css
    File size of all css files combined
    73.85KB
    CSS minifying
    You can save 2.7KB (29% compression) on the analysed URL by minifying the CSS files.

     Speed test – Compression

    Uncompressed size of the of the HTML
    13.12KB
    Gzip compression
    Your site uses compression.

     Speed test – Browser cache

    Number of static resources (image, JS, CSS)
    24
    Browser cache
    The browser cache is not set correctly for all elements.
    URLDuration
    http://www.rtechnical.co.jp/agency/css/1039.cssExpiry time is not specified
    http://www.rtechnical.co.jp/agency/css/1060.cssExpiry time is not specified
    http://www.rtechnical.co.jp/agency/css/180617.cssExpiry time is not specified
    http://www.rtechnical.co.jp/agency/css/2710.cssExpiry time is not specified
    http://www.rtechnical.co.jp/agency/css/2738.cssExpiry time is not specified
    http://www.rtechnical.co.jp/agency/css/2767.cssExpiry time is not specified
    http://www.rtechnical.co.jp/agency/css/2800.cssExpiry time is not specified
    http://www.rtechnical.co.jp/agency/css/2814.cssExpiry time is not specified
    http://www.rtechnical.co.jp/agency/css/2825.cssExpiry time is not specified
    http://www.rtechnical.co.jp/agency/css/2846.cssExpiry time is not specified
    http://www.rtechnical.co.jp/agency/css/761.cssExpiry time is not specified
    http://www.rtechnical.co.jp/agency/css/827.cssExpiry time is not specified
    http://www.rtechnical.co.jp/agency_site_parts/1/css/369945.cssExpiry time is not specified
    http://www.rtechnical.co.jp/image/DSCN0266.jpgExpiry time is not specified
    http://www.rtechnical.co.jp/image/header_image.jpgExpiry time is not specified
    http://www.rtechnical.co.jp/image/lens20sample.jpgExpiry time is not specified
    http://www.rtechnical.co.jp/layout/cntn_top2_l.cssExpiry time is not specified
    http://www.rtechnical.co.jp/layout/print_cntn_top2_l.cssExpiry time is not specified
    http://www.rtechnical.co.jp/.. /kijitmp.cssExpiry time is not specified
    http://www.rtechnical.co.jp/styles-index.cssExpiry time is not specified
    https://www.blogdehp.net/js/column_unifizer.jsExpiry time is not specified
    https://www.blogdehp.net/script/formcheck.jsExpiry time is not specified

     Speed test – Images

    File size of all images combined
    240.06KB
    Image optimisation
    You can save 145.3KB (60% compression) by optimising the images below:

     Links

    We found a total of 25 different links.
    Internal links: 24
    External links: 1

    External links:

    Link text (anchor) Link strength
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    Internal links:

    Link text (anchor) Link strength
    http://www.rtechnical.co.jp
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    ƒxƒgƒiƒ€Œ»’nî•ñ@ƒRƒ‰ƒ€

     Website security

    IP
    61.202.159.90
    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
    Warning! The website contains at least one unencrypted email address.

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     Icons

    Favicon
    Error! No favicon is found. Using favicon helps to build a better brand quicker.

     Typos

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