SEO report of complex-systems.com

Complex Systems

www.complex-systems.com/

Complex Systems is a journal devoted to the science, mathematics and engineering of systems with simple components but complex overall behavior. In this ...


 Tasks

  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.
  • Use "H" tags.

 SEO

URL

Domain : www.complex-systems.com/

Character length : 24

Title
Complex Systems
Description
Complex Systems is a journal devoted to the science, mathematics and engineering of systems with simple components but complex overall behavior. In this site you will find information about subscribing to and publishing in Complex Systems. Also included is a searchable archive of abstracts of every paper published in Complex Systems.
Keywords (meta keywords)
complex, systems, journal, complex systems, complex systems journal, journal of complex systems, complex systems publications, complexity, wolfram, stephen, stephen wolfram, cellular, automata, cellul

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

Linkedin2

Facebook Share0

Facebook Comments0

 Content

Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”en”.
Title
Complex Systems

Character length : 15

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 18%

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
    • systems9
    • complex8
    • simple2
    • engineering2
    • mathematics2
    • components2
    • behavior2
    • research2
    • papers2
    • evolution2
    • science2
    • overall2
    • issue2
    • current2
    • devoted2
    • journal2
    Keyword matrix
    wordtitledescriptionsheading
    systems
    complex
    simple
    engineering
    mathematics
    components
    Two Word cloud
    • complex systems3
    • complex overall2
    • with simple2
    • journal devoted2
    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 7 images on this web page.

    Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

     Readability

    Flesch–Kincaid Grade Level
    11.60
    Flesch Reading Ease
    27.20
    Coleman Liau Index
    12.00
    Automated Readability Index (ARI)
    10.70
    Dale–Chall Readability
    9.00
    SMOG Index
    11.90
    Spache Readibility
    5.00
    Number of letters
    1171
    Number of words
    198
    Number of sentences
    23
    Average words per sentences
    9
    Number of syllables
    400
    Syllables in words
    402
    Average syllables in words
    2.02
    Number of words in first three syllables
    53
    Percentage of word / syllables
    26.77
    Words not in Dale-Chall easy-word list
    107
    Words not in Spache easy-word list
    87

     Technologies

    Deprecated HTML elements
    Good! No deprecated HTML tags are detected.
    Redirection (www / not www)
    Good! The web address is accessible only in one version. The version without www is redirected to the version with 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.
    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.complex-systems.com/common/javascript/jquery/core/1.4.1/jquery.min.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.complex-systems.com/common/css/reset.css
    • http://www.complex-systems.com/css/styles.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.

     Website security

    IP
    140.177.205.76
    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.

     Icons

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

     Typos

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