SEO report of defiant-tech.com

Chemical Detector Chemical Sensor Portable GC PID Gas ...

www.defiant-tech.com/

Defiant produces portable GC PID, chemical detectors and chemical sensors for a wide range of applications, including environmental testing. While other ...

   

 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.defiant-tech.com/

Character length : 21

Title
Chemical Detector Chemical Sensor Portable GC PID Gas Chromatograph Mobile Lab Environmental Testing BTEX Vapor Intrusion Benzene - Defiant Technologies
Description
Defiant produces portable GC PID, chemical detectors and chemical sensors for a wide range of applications, including environmental testing. While other chemical sensors and chemical detectors can be overwhelmed, Defiant's chemical sensor system employs a selective, preconcentration stage and gas chromatograh GC column to solve difficult chemical sensing problems. Defiant's chemical sensors are ideal for environmental testing in the field, benzene specific detection, vapor intrusion, in a mobile lab, or in a commercial environmental lab.
Keywords (meta keywords)
gas, chromatograph, portable, liquid, soil, FROG, tocam, gas diluter, VOC, GC, Defiant, Technologies, testing, chemical, sensor, detector, PID, lab, mobile, BTEX, environment, field, sampling, vapor i

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

Good! The OG (Open Graph) protocol is set on this website.

title: Defiant Technologies
type: website
url: http://www.defiant-tech.com/
image: http://www.defiant-tech.com/images/products_frog4000_4.jpg
site_name: Defiant Technologies

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

Linkedin1

Facebook Share0

Facebook Comments0

 Content

Doctype
Missing doctype element
Encoding
Perfect! The character encoding is set: ISO-8859-1.
Language
Error! No language localization is found.
Title
Chemical Detector Chemical Sensor Portable GC PID Gas Chromatograph Mobile Lab Environmental Testing BTEX Vapor Intrusion Benzene - Defiant Technologies

Character length : 152

Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 13%

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
    • frog5
    • request4
    • lab3
    • gas3
    • view3
    • quote3
    • support2
    • website2
    • ciepec2
    • defiant2
    • chemical2
    • benzene2
    • results2
    • environmental2
    • field2
    • eas2
    • portable2
    • analysis2
    • june2
    • design2
    • aehs2
    • diluter2
    • tocam2
    • voc2
    • october2
    • conference2
    • accessories2
    • ipec2
    • parts2
    Keyword matrix
    wordtitledescriptionsheading
    frog
    request
    lab
    gas
    view
    quote
    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 34 images on this web page.

    Alternate attributes for the following 28 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

     Technologies

    Deprecated HTML elements
    Error! Deprecated HTML tags are used on this webpage. You should improve your website.
    Deprecated HTML tagsOccurrences
    <center>1
    <FONT>11
    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
    <center>1
    <FONT>11
    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
    Error! Avoid using nested tables!
    Number of HTTP resources
    66
    Number of source domains
    4
    Render blocking resources
    The elements below are blocking the “above the fold” rendering.
    List of render blocking javascript files
    • http://www.defiant-tech.com/js/jquery.easing.1.3.js
    • http://www.defiant-tech.com/js/slides.min.jquery.js
    • http://www.defiant-tech.com/mm_css_menu.js
    List of render blocking css files
    • http://www.defiant-tech.com/css/global.css
    • http://www.defiant-tech.com/links_products.css
    • http://www.defiant-tech.com/links_sales.css
    • http://www.defiant-tech.com/links_support.css
    • http://www.defiant-tech.com/style.css

     Speed test – Javascript

    Javascript
    Good! Just a few javascript files are detected on the website.
    • http://www.defiant-tech.com/js/jquery.easing.1.3.js
    • http://www.defiant-tech.com/js/slides.min.jquery.js
    File size of all javascript files combined
    157.27KB
    Javascript minifying
    You can save 5.7KB (34% 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.defiant-tech.com/css/global.css
    File size of all css files combined
    14.85KB
    CSS minifying
    You can save 5.2KB (51% compression) on the analysed URL by minifying the CSS files.

     Speed test – Compression

    Uncompressed size of the of the HTML
    24.78KB
    Gzip compression
    Error! By using Gzip you can save 18.6KB (75% compression) on your site.

     Speed test – Browser cache

    Number of static resources (image, JS, CSS)
    61
    Browser cache
    The browser cache is not set correctly for all elements.
    URLDuration
    http://www.defiant-tech.com/css/global.cssExpiry time is not specified
    http://www.defiant-tech.com/images/bluebullet.pngExpiry time is not specified
    http://www.defiant-tech.com/images/facebook24x24.pngExpiry time is not specified
    http://www.defiant-tech.com/images/frog5000-mp-products.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/graybkgd.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/leftarrow.pngExpiry time is not specified
    http://www.defiant-tech.com/images/leftpgrepeat.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/linkedin24x24.pngExpiry time is not specified
    http://www.defiant-tech.com/images/links_01.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/links_02.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/links_03.jpgExpiry time is not specified
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    http://www.defiant-tech.com/images/links_ph.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/main_01.jpgExpiry time is not specified
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    http://www.defiant-tech.com/images/main_07.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/midmain_02.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/mmmenu1_100x20_over.gifExpiry time is not specified
    http://www.defiant-tech.com/images/mmmenu1_100x20_up.gifExpiry time is not specified
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    http://www.defiant-tech.com/images/mmmenu1_160x36_up.gifExpiry time is not specified
    http://www.defiant-tech.com/images/newslettericon.pngExpiry time is not specified
    http://www.defiant-tech.com/images/other_02.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/pagination.pngExpiry time is not specified
    http://www.defiant-tech.com/images/popular-products-n.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/rightarrow.pngExpiry time is not specified
    http://www.defiant-tech.com/images/rightpgrepeat.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/rollover_02.jpgExpiry time is not specified
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    http://www.defiant-tech.com/images/rollover_05.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/rollover_06.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/rollover_07.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/rollover_08.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/rollover_10.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/slider_frogmovie.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/slider_gas-diluter.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/slider_tocam.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/sliderframe.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/tocam-mp-products.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/twittericon24x24.pngExpiry time is not specified
    http://www.defiant-tech.com/images/upcomingexpositions-n.jpgExpiry time is not specified
    http://www.defiant-tech.com/images/youtube24x24.pngExpiry time is not specified
    http://www.defiant-tech.com/js/jquery.easing.1.3.jsExpiry time is not specified
    http://www.defiant-tech.com/js/slides.min.jquery.jsExpiry time is not specified
    http://www.defiant-tech.com/links_products.cssExpiry time is not specified
    http://www.defiant-tech.com/links_sales.cssExpiry time is not specified
    http://www.defiant-tech.com/links_support.cssExpiry time is not specified
    http://www.defiant-tech.com/mm_css_menu.jsExpiry time is not specified
    http://www.defiant-tech.com/style.cssExpiry time is not specified
    http://www.google-analytics.com/ga.js2 hours

     Speed test – Images

    File size of all images combined
    383.49KB
    Image optimisation
    You can save 102.6KB (29% compression) by optimising the images below:

     Links

    We found a total of 47 different links.
    Internal links: 33
    External links: 14

    External links:

    Link text (anchor) Link strength
    Instructional Videos
    http://www.facebook.com/DefiantTechnologies?ref=hl
    http://www.youtube.com/user/DefiantTechnologies
    http://www.linkedin.com/company/2495956?trk=company_search
    http://twitter.com/Defiant_tech
    View Chemical Analysis Animation
    View FROG Calibration
    AIHce
    CIEPEC
    AEHS
    IPEC
    EAS
    Website
    nordQ web design

    Internal links:

    Link text (anchor) Link strength
    http://www.defiant-tech.com
    Frog 4000
    Tocam
    Gas Diluter
    Inline Diluter
    Methanol Extraction Kit
    OEM
    Parts and Accessories
    Request A Quote
    Distributors
    Rentals
    FAQ
    Application Notes
    Request Support
    http://www.defiant-tech.com/downloads.php
    http://www.defiant-tech.com/company.php
    http://www.defiant-tech.com/contact.php
    http://www.defiant-tech.com/sales.php
    http://www.defiant-tech.com/frog-4000.php
    http://www.defiant-tech.com/tocam.php
    http://www.defiant-tech.com/gas-diluter.php
    http://www.defiant-tech.com/#
    Request a Quote
    http://www.defiant-tech.com/newsletter.php
    Receive our E-newsletters
    View FROG Demo
    Home
    Products
    Sales
    Support
    Downloads
    Company
    Contact

     Website security

    IP
    69.67.60.158
    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

    defiant-technologies.com

    defiant-technology.com

    defiant-tech.com

    holistichealthtv.com

     Icons

    Favicon
    Good! The website uses favicon.

     Typos

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