SEO report of tenniscollegeleiden.nl

Tenniscollege Leiden

www.tenniscollegeleiden.nl/

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.
  • Implement the viewport meta tag.
  • Use "H" tags.

 SEO

URL

Domain : www.tenniscollegeleiden.nl/

Character length : 27

Title
Tenniscollege Leiden
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
Error! Hyphen (-) is a better solution than underscore (_) 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
Missing doctype element
Encoding
Perfect! The character encoding is set: WINDOWS-1252.
Language
We have found the language localisation: ”nl”.
Title
Tenniscollege Leiden

Character length : 20

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 2%

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
    • lesinformatie2
    • leiden2
    Keyword matrix
    wordtitledescriptionsheading
    lesinformatie
    leiden
    404 Page
    The website has a 404 error page.
    Flash content
    Good! The website does not have any flash contents.
    Frame
    Error! The website uses iFrame solutions. This type of contents are not indexed by Google.
    Images

     Technologies

    Deprecated HTML elements
    Error! Deprecated HTML tags are used on this webpage. You should improve your website.
    Deprecated HTML tagsOccurrences
    <FRAME>1
    <CENTER>1
    <font>3
    <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
    <FRAME>1
    <CENTER>1
    <font>3
    <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 not fast enough: 2.2 seconds have passed until the page started to load.
    Table layout
    Error! Avoid using nested tables!
    Number of HTTP resources
    46
    Number of source domains
    6
    Render blocking resources
    The elements below are blocking the “above the fold” rendering.
    List of render blocking javascript files
    • https://unpkg.com/scrollreveal/dist/scrollreveal.min.js
    • http://tenniscollegeleiden.nl/.. /jquery.js?ver=1.12.4
    • http://tenniscollegeleiden.nl/.. /jquery-migrate.min.js?ver=1.4.1
    • http://tenniscollegeleiden.nl/.. /require-utils.js?ver=3.0.8
    List of render blocking css files
    • https://fonts.googleapis.com/css?family=Muli:400,700,800
    • https://fonts.googleapis.com/css?family=Hind+Vadodara
    • http://tenniscollegeleiden.nl/.. /styles.css?ver=4.9.2
    • http://tenniscollegeleiden.nl/.. /style.css?ver=1.0.0
    • http://tenniscollegeleiden.nl/.. /themes.css?ver=4.9.3
    • http://tenniscollegeleiden.nl/.. /js_composer.min.css?ver=5.1.1
    • https://maxcdn.bootstrapcdn.com/.. /bootstrap.min.css
    • http://tenniscollegeleiden.nl/.. /morphext.css
    • http://tenniscollegeleiden.nl/.. /style.css

     Speed test – Javascript

    Javascript
    Good! Just a few javascript files are detected on the website.
    File size of all javascript files combined
    332.04KB
    Javascript minifying
    You can save 3.8KB (27% 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.
    File size of all css files combined
    706.39KB
    CSS minifying
    You can save 5KB (22% compression) on the analysed URL by minifying the CSS files.

     Speed test – Compression

    Uncompressed size of the of the HTML
    30.57KB
    Gzip compression
    Error! By using Gzip you can save 405.2KB (90% compression) on your site.

     Speed test – Browser cache

    Number of static resources (image, JS, CSS)
    17
    Browser cache
    The browser cache is not set correctly for all elements.
    URLDuration
    http://tenniscollegeleiden.nl/.. /logo.pngExpiry time is not specified
    http://tenniscollegeleiden.nl/.. /morphext.min.jsExpiry time is not specified
    http://tenniscollegeleiden.nl/.. /tenniscollege.jsExpiry time is not specified
    http://tenniscollegeleiden.nl/.. /morphext.cssExpiry time is not specified
    http://tenniscollegeleiden.nl/.. /style.cssExpiry time is not specified
    http://tenniscollegeleiden.nl/.. /5766751fddc17.image_-1024x683.jpgExpiry time is not specified
    http://tenniscollegeleiden.nl/.. /635921175574540783-563300402_tennis-3.jp...Expiry time is not specified
    http://tenniscollegeleiden.nl/.. /profielfoto-4-2.jpgExpiry time is not specified
    http://tenniscollegeleiden.nl/.. /uitroeptekens.jpgExpiry time is not specified
    http://tenniscollegeleiden.nl/.. /voorjaar-.jpgExpiry time is not specified
    http://tenniscollegeleiden.nl/.. /wintercursus18-examen-3.jpgExpiry time is not specified

     Speed test – Images

    File size of all images combined
    1.45MB
    Image optimisation
    You can save 580.3KB (50% compression) by optimising the images below:

     Website security

    IP
    31.186.169.33
    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.

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     Icons

    Favicon
    Good! The website uses favicon.

     Typos

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