SEO report of mathhost.com

Redirected to www.mathhost.com/opal

OPAL

www.mathhost.com/opal

Error! The "meta description" is missing, the page has no summary description!

   

 Tasks

  • Select one version of your site as main and make a redirect from other versions to that one.
  • Avoid using deprecated HTML tags.
  • Use "H" tags.

 SEO

URL

Domain : www.mathhost.com/opal

Character length : 21

Title
OPAL
Keywords (meta keywords)
Good! The website does not use “meta keywords”.
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
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
OPAL

Character length : 4

Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 15%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
000000

No "H" tags found

Heading structure in the source code
    Word cloud
    • opal4
    • student4
    • new3
    • javascript3
    • account2
    • instructor2
    • forgot2
    • mathematics2
    • register2
    • system2
    • answers2
    • tests2
    • password2
    • username2
    • diagnostics2
    Keyword matrix
    wordtitledescriptionsheading
    opal
    student
    new
    javascript
    account
    instructor
    Two Word cloud
    • you can2
    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 2 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
    Good! The website uses printer-friendly CSS.
    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
    15
    Number of source domains
    2
    Render blocking resources
    The elements below are blocking the “above the fold” rendering.
    List of render blocking css files
    • http://www.mathhost.com/opal/imascore.css?ver=071416
    • http://www.mathhost.com/opal/themes/default.css?v=121713
    • http://www.mathhost.com/opal/handheld.css?v=071416
    • http://www.mathhost.com/opal/infopages.css

     Speed test – Javascript

    Javascript
    Good! Just a few javascript files are detected on the website.
    • http://www.mathhost.com/opal/javascript/jquery.min.js
    • http://www.mathhost.com/opal/javascript/general.js?v=070816
    • http://www.mathhost.com/opal/mathjax/MathJax.js?config=AM_CHTML&rev=2.6.1
    • http://www.mathhost.com/opal/javascript/mathgraphcheck.js?v=021215
    • http://www.mathhost.com/opal/javascript/mathjs.js?ver=052016
    • http://www.mathhost.com/opal/javascript/jstz_min.js
    File size of all javascript files combined
    368.67KB
    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.mathhost.com/opal/imascore.css?ver=071416
    • http://www.mathhost.com/opal/themes/default.css?v=121713
    • http://www.mathhost.com/opal/handheld.css?v=071416
    • http://www.mathhost.com/opal/infopages.css
    File size of all css files combined
    26.65KB
    CSS minifying
    Great! The CSS elements are minified.

     Speed test – Compression

    Uncompressed size of the of the HTML
    6.79KB
    Gzip compression
    Your site uses compression.

     Speed test – Browser cache

    Number of static resources (image, JS, CSS)
    5
    Browser cache
    The browser cache is set correctly for all elements.

     Speed test – Images

    File size of all images combined
    14.92KB
    Image optimisation
    All images are optimized.

     Links

    We found a total of 0 different links.

     Website security

    IP
    37.60.244.171
    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

    mathhost.com

    mathhost.com

    mathhost.org

    mathhost.org

     Icons

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

     Typos

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