SEO report of gradebook.cz
Gradebook
www.gradebook.cz/
Gradebook je elektronická žákovská knížka spojující elearning, komunikaci, písemné práce a mnoho dalšího
Tasks
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
SEO
URL
Domain : www.gradebook.cz/
Character length : 17
Title
Gradebook
Description
Gradebook je elektronická žákovská knížka spojující elearning, komunikaci, písemné práce a mnoho dalšího
Keywords (meta keywords)
Gradebook, doctrina, elektronická třídnice, elearning
Error! Using “meta keywords” is meaningless in a while.
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
There is robots.txt file.
https://gradebook.cz/robots.txt
https://gradebook.cz/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
Social
Social Engagement
No info found.
Content
Doctype
HTML 4.01 Transitional
Encoding
Perfect! The character encoding is set: WINDOWS-1250.
Language
We have found the language localisation: ”cs”.
Title
Gradebook
Character length : 9
Improve! The website address (title) should be between 10 and 70 characters in length.
Character length : 9
Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 24%
Acceptable! The text / code ratio is between 15 and 25 percent.
Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
|---|---|---|---|---|---|
| 1 | 2 | 4 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Gradebook
- <H2> Proč Gradebook?
- <H2>
- <H3> Vytvořeno školou
- <H3> Vytvořeno učiteli
- <H3> Vytvořeno rodiči
- <H3> Vytvořeno pro Vás
Word cloud
- gradebook11
- vytvořeno4
- rodiče4
- školy4
- projekt3
- dětí3
- elektronické3
- přehled2
- unikátní2
- gradebooku2
- rodiči2
- studiu2
- patří2
- školou2
- vzdělání2
- kontaktu2
- e-learning2
- žákovskou2
- přehledností2
- maximální2
- rodičům2
- hodin2
- komunikační2
- portál2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| gradebook | |||
| vytvořeno | |||
| rodiče | |||
| školy | |||
| projekt | |||
| dětí |
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 8 images on this web page.
Alternate attributes for the following 5 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 5 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
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
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
21
Number of source domains
2
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- http://www.gradebook.cz/js/jsquery_min.js
- http://www.gradebook.cz/js/slimbox2.js
- http://www.gradebook.cz/js/jquery.nyroModal-1.6.2.pack.js
- http://www.gradebook.cz/js/easySlider1.7.js
- http://www.gradebook.cz/css/layout.css
- http://www.gradebook.cz/css/slimbox2.css
- http://www.gradebook.cz/css/nyroModal.css
- http://www.gradebook.cz/css/screen.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.gradebook.cz/js/jsquery_min.js
- http://www.gradebook.cz/js/slimbox2.js
- http://www.gradebook.cz/js/jquery.nyroModal-1.6.2.pack.js
- http://www.gradebook.cz/js/easySlider1.7.js
File size of all javascript files combined
144.29KB
Javascript minifying
You can save 474B (15% compression) on the analysed URL by minifying the javascript files.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- http://www.gradebook.cz/css/layout.css
- http://www.gradebook.cz/css/layout.css
- http://www.gradebook.cz/css/slimbox2.css
- http://www.gradebook.cz/css/nyroModal.css
- http://www.gradebook.cz/css/screen.css
File size of all css files combined
10.13KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
10.70KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
19
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.gradebook.cz/clip/bg-bottom.jpg | Expiry time is not specified |
| http://www.gradebook.cz/clip/bg_left.jpg | Expiry time is not specified |
| http://www.gradebook.cz/clip/top.jpg | Expiry time is not specified |
| http://www.gradebook.cz/clip/vyzkouset.jpg | Expiry time is not specified |
| http://www.gradebook.cz/css/layout.css | Expiry time is not specified |
| http://www.gradebook.cz/css/nyroModal.css | Expiry time is not specified |
| http://www.gradebook.cz/css/screen.css | Expiry time is not specified |
| http://www.gradebook.cz/css/slimbox2.css | Expiry time is not specified |
| http://www.gradebook.cz/js/easySlider1.7.js | Expiry time is not specified |
| http://www.gradebook.cz/js/jquery.nyroModal-1.6.2.pack.js | Expiry time is not specified |
| http://www.gradebook.cz/js/jsquery_min.js | Expiry time is not specified |
| http://www.gradebook.cz/js/slimbox2.js | Expiry time is not specified |
| http://www.gradebook.cz/upload/soubory/bannery/1-1-banner.jpg | Expiry time is not specified |
| http://www.gradebook.cz/upload/soubory/bannery/2-1-02.jpg | Expiry time is not specified |
| http://www.gradebook.cz/upload/soubory/bannery/4-1-04.jpg | Expiry time is not specified |
| http://www.gradebook.cz/upload/soubory/bannery/5-1-05.jpg | Expiry time is not specified |
| http://www.gradebook.cz/upload/soubory/bannery/6-1-06.jpg | Expiry time is not specified |
| http://www.gradebook.cz/upload/soubory/bannery/7-1-07.jpg | Expiry time is not specified |
| http://www.google-analytics.com/ga.js | 2 hours |
Speed test – Images
File size of all images combined
269.01KB
Image optimisation
You can save 100.8KB (38% compression) by optimising the images below:
- By lossless compressing the http://www.gradebook.cz/clip/top.jpg you can save 17.1KB (23%) data.
- By lossless compressing the http://www.gradebook.cz/upload/soubory/bannery/6-1-06.jpg you can save 13KB (46%) data.
- By lossless compressing the http://www.gradebook.cz/clip/vyzkouset.jpg you can save 12.4KB (58%) data.
- By lossless compressing the http://www.gradebook.cz/upload/soubory/bannery/4-1-04.jpg you can save 11.6KB (40%) data.
- By lossless compressing the http://www.gradebook.cz/upload/soubory/bannery/2-1-02.jpg you can save 11.4KB (42%) data.
- By lossless compressing the http://www.gradebook.cz/upload/soubory/bannery/5-1-05.jpg you can save 10.8KB (42%) data.
- By lossless compressing the http://www.gradebook.cz/upload/soubory/bannery/1-1-banner.jpg you can save 10.6KB (42%) data.
- By lossless compressing the http://www.gradebook.cz/upload/soubory/bannery/7-1-07.jpg you can save 9.9KB (42%) data.
- By lossless compressing the http://www.gradebook.cz/clip/bg_left.jpg you can save 2.9KB (59%) data.
- By lossless compressing the http://www.gradebook.cz/clip/bg-bottom.jpg you can save 1.1KB (69%) data.
Links
We found a total of 9 different links.
Internal links: 7
External links: 2
Internal links: 7
External links: 2
External links:
| Link text (anchor) | Link strength |
|---|---|
| http://demo.gradebook.cz | |
| Versoft.cz |
Internal links:
| Link text (anchor) | Link strength |
|---|---|
| Gradebook | |
| Proč? | |
| Co nabízíme | |
| Připravujeme | |
| Ceník | |
| Tisk | |
| Chci objednat |
Website security
IP
217.16.180.99
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
Icons
Favicon
Good! The website uses favicon.
Typos
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