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SEO Audit - The address of the analysed webpage jazzboat.cz is redirected to www.jazzboat.cz/en

jazzboat.cz desktop preview
84 %


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Mobile devices

This website is optimal for mobile devices!
This website is optimal for tablet devices!
jazzboat.cz mobil preview
jazzboat.cz tablet preview

Google search result list preview

Moving jazz stage - Jazz boat

See Prague from different perspective

Domain / URL audit

Domain : www.jazzboat.cz/en/
Length (characters) : 19
Alexa does not have enough data about this website.
The ip address is not on the spam list.

SEO audit: Content analysis

We have found the language localisation: ”en”.
Moving jazz stage - Jazz boat

Length (characters) : 29

Excellent! The title’s length is between 10 and 70 characters.
Ratio : 10%

Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
Excellent! The website does not have any flash contents.
Excellent! The website does not use iFrame solutions.
price  jazzboat  discount  taste  listen  prague  daily  dinner  river  look  book  boat  bridge  night  all  stage  moving  jazz  now  days  czk  ticket  enjoy 
Keyword Content Title Description (meta description) Headings (headings)
prague 6
jazz 6
enjoy 3
jazzboat 3
night 3
discount 2
Keywords (2 words) Content Title Description (meta description) Headings (headings)
book now 2
Heading structure in the source code
  • <H1> Jazz boat
We found 8 images on this web page.

Alternate attributes for the following 4 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

SEO audit: technology

Excellent! The web address is accessible only in one version. The version without www is redirected to the version with www.
Excellent! The website uses favicon.
XHTML 1.0 Strict
Perfect! The character encoding is set: UTF-8.
Excellent! No deprecated HTML tags are detected.
Suggestion! Unfortunately, no printer-friendly CSS found.
The website has a 404 error page.
There is robots.txt file.
User-agentDisallow (parts which have been disallowed for the search engines)

Excellent! Sitemap is used on this website.
The website has Google Analytics tracking code.
Suggestion! The website does not use the Google Tag Manager.
Excellent! We have not found any unencrypted email addresses.

Speed test

server_resp_time - good
Excellent! No nested tables found.
The elements below are blocking the “above the fold” rendering.
The javascript files below are blocking the rendering.
  • https://www.jazzboat.cz/mobile_phone/js/jquery-1.7.1.min.js
  • https://www.jazzboat.cz/pubtron_new/js/futura_400.font.js
  • https://www.jazzboat.cz/.. /jquery.colorbox-min.js
  • https://www.jazzboat.cz/pubtron_new/js/jquery.validate.min.js
  • https://www.jazzboat.cz/mobile_phone/js/jquery.touchwipe.min.js
  • https://www.jazzboat.cz/mobile_phone/js/jquery.cookie.min.js
  • https://www.jazzboat.cz/mobile_phone/js/retina.js
  • Expand
The CSS files below are blocking the rendering.
  • https://www.jazzboat.cz/mobile_phone/style.css?v=x1548252165
  • https://www.jazzboat.cz/pubtron_new/main.css
  • https://www.jazzboat.cz/pubtron_new/webfonts/jazzboat/styles.css
  • https://use.typekit.net/rkh1pmg.css
  • https://p.typekit.net/p.css?s=1&k=rkh1pmg&ht=tk&f=10884.10886....
  • https://www.jazzboat.cz/mobile_phone/js/colorbox/colorbox.css

Speed test – Javascript

Excellent! Just a few javascript files are detected on the website.
  • https://www.jazzboat.cz/pubtron_new/js/jquery-1.7.1.min.js
  • https://www.jazzboat.cz/pubtron_new/js/colorbox/jquery.colorbox-min.js
  • https://www.jazzboat.cz/pubtron_new/js/jquery.validate.min.js
  • https://www.jazzboat.cz/pubtron_new/js/jquery.cycle.all.js
  • https://www.jazzboat.cz/pubtron_new/js/jquery.cookie.js
707.14 KB
You can save 477B (31% compression) on the analysed URL by minifying the javascript files.

Speed test – CSS

Suggestion! You must avoid using inline CSS.
Excellent! Just a few CSS files are used on this website.
  • https://www.jazzboat.cz/pubtron_new/style.css?v=t1548252069
  • https://www.jazzboat.cz/pubtron_new/js/colorbox/colorbox.css
68.65 KB
You can save 10.3KB (24% compression) on the analysed URL by minifying the CSS files.

Speed test – Compression

11.39 KB
You can save 1.7KB (16% compression) on the analysed URL by minifying the HTML file.
Error! By using Gzip you can save 59.3KB (64% compression) on your site.

Speed test – Browser cache

The browser cache is not set correctly for all elements.
https://www.jazzboat.cz/mobile_phone/images/listen.pngExpiry time is not specified
https://www.jazzboat.cz/mobile_phone/images/logo.pngExpiry time is not specified
https://www.jazzboat.cz/mobile_phone/images/look.pngExpiry time is not specified
https://www.jazzboat.cz/mobile_phone/images/menu_icons.pngExpiry time is not specified
https://www.jazzboat.cz/mobile_phone/images/taste.pngExpiry time is not specified
https://www.jazzboat.cz/mobile_phone/js/colorbox/colorbox.cssExpiry time is not specified
https://www.jazzboat.cz/mobile_phone/js/colorbox/images/controls.pngExpiry time is not specified
https://www.jazzboat.cz/mobile_phone/js/colorbox/images/loading.gifExpiry time is not specified
https://www.jazzboat.cz/.. /jquery.colorbox-min.jsExpiry time is not specified
https://www.jazzboat.cz/mobile_phone/js/jquery-1.7.1.min.jsExpiry time is not specified
https://www.jazzboat.cz/mobile_phone/js/jquery.cookie.min.jsExpiry time is not specified
https://www.jazzboat.cz/mobile_phone/js/jquery.touchwipe.min.jsExpiry time is not specified
https://www.jazzboat.cz/mobile_phone/js/retina.jsExpiry time is not specified
https://www.jazzboat.cz/pubtron_new/js/futura_400.font.jsExpiry time is not specified
https://www.jazzboat.cz/pubtron_new/js/jquery.validate.min.jsExpiry time is not specified
https://www.jazzboat.cz/pubtron_new/main.cssExpiry time is not specified
https://www.jazzboat.cz/pubtron_new/webfonts/jazzboat/jazzboat.woffExpiry time is not specified
https://www.jazzboat.cz/pubtron_new/webfonts/jazzboat/styles.cssExpiry time is not specified
https://rec.smartlook.com/recorder.js10 minutes
https://use.typekit.net/rkh1pmg.css10 minutes

Speed test – Images

154.47 KB
You can save 1.4KB (31% compression) by optimising the images below: