SEO report of computerboeken.nl
Welkom bij Pearson Benelux BV
www.computerboeken.nl/
Pearson Benelux is uitgever op onder meer de vakgebieden Informatietechnologie en informatica, bedrijfskunde, economie, marketing, finance, management en ...
Tasks
- Make the site mobile device friendly.
- 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.
SEO
URL
Domain : www.computerboeken.nl/
Character length : 22
Title
Welkom bij Pearson Benelux BV
Description
Pearson Benelux is uitgever op onder meer de vakgebieden Informatietechnologie en informatica, bedrijfskunde, economie, marketing, finance, management en lifestyle.
Keywords (meta keywords)
Sams publishing, que, addison wesley, longman, new riders, prentice hall, peachpit, wharton, pi presscisco press, adobe pressbradygames,macromedia press, reuters
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
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
Search engine friendly URLs
Error! Not all URLs are SEO friendly on this website!
- http://www.computerboeken.nl/Catagory.asp?cat=com &submenu=com &PIA... ("Computerboeken")
- http://www.computerboeken.nl/Catagory.asp?cat=man &submenu=man &PIA... ("Management")
- http://www.computerboeken.nl/Catagory.asp?cat=highB&submenu=highB&sub... ("Economie, management en recht")
- http://www.computerboeken.nl/Catagory.asp?cat=highD&submenu=highD&sub... ("Marketing")
- http://www.computerboeken.nl/Catagory.asp?cat=highE&submenu=highE&sub... ("Techniek")
- http://www.computerboeken.nl/Catagory.asp?cat=highC&submenu=highC&sub... ("Informatica")
- http://www.computerboeken.nl/Catagory.asp?cat=highH&submenu=highH&sub... ("Communicatie en taal")
- http://www.computerboeken.nl/Catagory.asp?cat=highM&submenu=highM&sub... ("Exacte wetenschappen")
- http://www.computerboeken.nl/Catagory.asp?cat=highN&submenu=highN&sub... ("Verpleegkunde")
- http://www.computerboeken.nl/Catagory.asp?cat=highR&submenu=highR&sub... ("Ethiek")
- http://www.computerboeken.nl/Catagory.asp?cat=highT&submenu=highT&sub... ("Biologie")
- http://www.computerboeken.nl/Catagory.asp?cat=highS&submenu=highS&sub... ("Sociale vakken, psychologie en sociologie")
- http://www.computerboeken.nl/Catagory.asp?cat=highU&submenu=highU&sub... ("Studievaardigheden en loopbaanontwikkeling")
- http://www.computerboeken.nl/home_elt.asp?cat=elt&submenu=elt&PIA1=&P... ("Pearson ELT")
- http://www.computerboeken.nl/home_elt.asp?cat=elt&submenu=elt
- Expand
Checking the robots.txt file
The robots.txt file is missing!
Social
Social Engagement
No info found.
Content
Doctype
XHTML 1.0 Transitional
Encoding
Error! The character encoding setting is missing!
Language
Error! No language localization is found.
Title
Welkom bij Pearson Benelux BV
Character length : 29
Good! The title’s length is between 10 and 70 characters.
Character length : 29
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 17%
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 |
|---|---|---|---|---|---|
| 2 | 1 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Binnenkort verschijnt Hoger onderwijs
- <H1> Recent verschenen Hoger onderwijs
- <H2> NIEUWS
Word cloud
- hoger5
- onderwijs5
- pearson5
- taalonderwijs3
- management3
- engelse3
- news2
- produce2
- image2
- flash2
- learning2
- home2
- always2
- benelux2
- contact2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| hoger | |||
| onderwijs | |||
| pearson | |||
| taalonderwijs | |||
| management | |||
| engelse |
Two Word cloud
- hoger onderwijs4
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 15 images on this web page.
Alternate attributes for the following 14 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 14 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.computerboeken.nl/images/winkel.jpg
- http://www.computerboeken.nl/images1/9789043035576.jpg
- http://www.computerboeken.nl/images1/9789043033541.jpg
- http://www.computerboeken.nl/images1/9789043035880.jpg
- http://www.computerboeken.nl/images1/9789043034937.jpg
- http://www.computerboeken.nl/images1/9789043034975.jpg
- http://www.computerboeken.nl/images1/9789043034647.jpg
- http://www.computerboeken.nl/images1/9789043034999.jpg
- http://www.computerboeken.nl/images1/9789043033954.jpg
- http://www.computerboeken.nl/banners/banner-1.fw.png
- http://www.computerboeken.nl/banners/banner-2.fw.png
- http://www.computerboeken.nl/banners/banner_elt.jpg
- http://www.computerboeken.nl/banners/banner_ipockets.jpg
- http://www.computerboeken.nl/banners/banner_mylab.jpg
Technologies
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1015px wide display!
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
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.
Loading time
452 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
36
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://code.jquery.com/jquery-1.8.3.js
- http://www.computerboeken.nl/scripts/ldocesearch.js
- http://www.computerboeken.nl/scripts/jquery.min.js
- http://www.computerboeken.nl/scripts/jquery.formalize.min.js
- http://www.computerboeken.nl/scripts/jquery.poshytip.min.js
- http://www.computerboeken.nl/scripts/jquery.placeholder.js
- http://www.computerboeken.nl/Styles/formalize.css
- http://www.computerboeken.nl/Styles/style_green.css
- http://www.computerboeken.nl/Styles/style_winkel_green.css
- http://www.computerboeken.nl/Styles/style_sidenav_green.css
- http://www.computerboeken.nl/Styles/tooltip.css
- http://www.computerboeken.nl/css/normalize.css
- http://www.computerboeken.nl/css/result-light.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.computerboeken.nl/./scripts/ldocesearch.js
- http://www.computerboeken.nl/./scripts/jquery.min.js
- http://www.computerboeken.nl/./scripts/jquery.formalize.min.js
- http://www.computerboeken.nl/./scripts/jquery.poshytip.min.js
- http://www.computerboeken.nl/./scripts/jquery.placeholder.js
File size of all javascript files combined
363.47KB
Javascript minifying
You can save 40.8KB (49% 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.
- http://www.computerboeken.nl/css/normalize.css
- http://www.computerboeken.nl/css/result-light.css
File size of all css files combined
53.54KB
CSS minifying
You can save 15.6KB (30% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.computerboeken.nl/Styles/style_green.css you can save 11.3KB (31% compression rate)
- By minifying http://www.computerboeken.nl/Styles/formalize.css you can save 2.3KB (30% compression rate)
- By minifying http://www.computerboeken.nl/Styles/style_winkel_green.css you can save 1.2KB (23% compression rate)
- By minifying http://www.computerboeken.nl/Styles/tooltip.css you can save 658B (43% compression rate)
- By minifying http://www.computerboeken.nl/Styles/style_sidenav_green.css you can save 243B (20% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
11.88KB
Gzip compression
Error! By using Gzip you can save 54.3KB (65% compression) on your site.
- By compressing http://www.computerboeken.nl/scripts/jquery.min.js you can save 54.3KB (65% compression rate)
- By compressing http://www.computerboeken.nl/Styles/style_green.css you can save 30.9KB (83% compression rate)
- By compressing http://www.computerboeken.nl you can save 8.8KB (75% compression rate)
- By compressing http://www.computerboeken.nl/scripts/jquery.poshytip.min.js you can save 7.1KB (68% compression rate)
- By compressing http://www.computerboeken.nl/Styles/formalize.css you can save 5.6KB (71% compression rate)
- By compressing http://www.computerboeken.nl/Styles/style_winkel_green.css you can save 4.3KB (83% compression rate)
- By compressing http://www.computerboeken.nl/scripts/jquery.placeholder.js you can save 2.7KB (60% compression rate)
- By compressing http://www.computerboeken.nl/scripts/ldocesearch.js you can save 1.4KB (60% compression rate)
- By compressing http://www.computerboeken.nl/scripts/jquery.formalize.min.js you can save 1.1KB (61% compression rate)
- By compressing http://www.computerboeken.nl/Styles/tooltip.css you can save 972B (63% compression rate)
- By compressing http://www.computerboeken.nl/Styles/style_sidenav_green.css you can save 854B (68% compression rate)
Speed test – Browser cache
Number of static resources (image, JS, CSS)
29
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.computerboeken.nl/Images/Green/Logo.gif | Expiry time is not specified |
| http://www.computerboeken.nl/Images/Green/bg_header_nav_drop.png | Expiry time is not specified |
| http://www.computerboeken.nl/Images/Green/tagLine.gif | Expiry time is not specified |
| http://www.computerboeken.nl/Images/clear_pixel.gif | Expiry time is not specified |
| http://www.computerboeken.nl/Styles/formalize.css | Expiry time is not specified |
| http://www.computerboeken.nl/Styles/style_green.css | Expiry time is not specified |
| http://www.computerboeken.nl/Styles/style_sidenav_green.css | Expiry time is not specified |
| http://www.computerboeken.nl/Styles/style_winkel_green.css | Expiry time is not specified |
| http://www.computerboeken.nl/Styles/tooltip.css | Expiry time is not specified |
| http://www.computerboeken.nl/banners/banner-1.fw.png | Expiry time is not specified |
| http://www.computerboeken.nl/banners/banner-2.fw.png | Expiry time is not specified |
| http://www.computerboeken.nl/banners/banner_elt.jpg | Expiry time is not specified |
| http://www.computerboeken.nl/banners/banner_ipockets.jpg | Expiry time is not specified |
| http://www.computerboeken.nl/banners/banner_mylab.jpg | Expiry time is not specified |
| http://www.computerboeken.nl/fonts/gillsansmtpro-book-webfont.ttf | Expiry time is not specified |
| http://www.computerboeken.nl/.. /gillsansmtpro-bookitalic-webfont.ttf | Expiry time is not specified |
| http://www.computerboeken.nl/images/winkel.jpg | Expiry time is not specified |
| http://www.computerboeken.nl/images1/9789043026789.jpg | Expiry time is not specified |
| http://www.computerboeken.nl/images1/9789043033954.jpg | Expiry time is not specified |
| http://www.computerboeken.nl/images1/9789043035682.jpg | Expiry time is not specified |
| http://www.computerboeken.nl/images1/9789043035804.jpg | Expiry time is not specified |
| http://www.computerboeken.nl/images1/9789043035873.jpg | Expiry time is not specified |
| http://www.computerboeken.nl/images1/9789043035880.jpg | Expiry time is not specified |
| http://www.computerboeken.nl/scripts/jquery.formalize.min.js | Expiry time is not specified |
| http://www.computerboeken.nl/scripts/jquery.min.js | Expiry time is not specified |
| http://www.computerboeken.nl/scripts/jquery.placeholder.js | Expiry time is not specified |
| http://www.computerboeken.nl/scripts/jquery.poshytip.min.js | Expiry time is not specified |
| http://www.computerboeken.nl/scripts/ldocesearch.js | Expiry time is not specified |
Speed test – Images
File size of all images combined
481.19KB
Image optimisation
You can save 404.6KB (85% compression) by optimising the images below:
- By lossless compressing the http://www.computerboeken.nl/banners/banner-2.fw.png you can save 70.2KB (77%) data.
- By lossless compressing the http://www.computerboeken.nl/banners/banner_ipockets.jpg you can save 59KB (91%) data.
- By lossless compressing the http://www.computerboeken.nl/banners/banner-1.fw.png you can save 58.6KB (90%) data.
- By lossless compressing the http://www.computerboeken.nl/banners/banner_mylab.jpg you can save 40KB (87%) data.
- By lossless compressing the http://www.computerboeken.nl/banners/banner_elt.jpg you can save 34.5KB (85%) data.
- By lossless compressing the http://www.computerboeken.nl/images1/9789043033954.jpg you can save 30.6KB (86%) data.
- By lossless compressing the http://www.computerboeken.nl/images1/9789043035873.jpg you can save 21.1KB (84%) data.
- By lossless compressing the http://www.computerboeken.nl/images1/9789043035804.jpg you can save 19.3KB (82%) data.
- By lossless compressing the http://www.computerboeken.nl/images1/9789043035682.jpg you can save 18.4KB (80%) data.
- By lossless compressing the http://www.computerboeken.nl/images1/9789043035880.jpg you can save 17.9KB (84%) data.
- By lossless compressing the http://www.computerboeken.nl/images1/9789043026789.jpg you can save 17.8KB (82%) data.
- By lossless compressing the http://www.computerboeken.nl/images/winkel.jpg you can save 17.3KB (98%) data.
Links
We found a total of 64 different links.
Internal links: 51
External links: 13
Internal links: 51
External links: 13
External links:
Internal links:
Website security
IP
62.250.12.120
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.
Order of Heading elements on mobile by position
- H1 : Binnenkort verschijnt Hoger onderwijs, ( 95px from top )
- H2 : NIEUWS, ( 152px from top )
- H1 : Recent verschenen Hoger onderwijs, ( 292px from top )
Typos
omputerboeken.nl, cxomputerboeken.nl, xomputerboeken.nl, csomputerboeken.nl, somputerboeken.nl, computerboeken.nl, omputerboeken.nl, cdomputerboeken.nl, domputerboeken.nl, cfomputerboeken.nl, fomputerboeken.nl, cvomputerboeken.nl, vomputerboeken.nl, c omputerboeken.nl, omputerboeken.nl, cmputerboeken.nl, coimputerboeken.nl, cimputerboeken.nl, cokmputerboeken.nl, ckmputerboeken.nl, colmputerboeken.nl, clmputerboeken.nl, computerboeken.nl, cmputerboeken.nl, copmputerboeken.nl, cpmputerboeken.nl, co9mputerboeken.nl, c9mputerboeken.nl, co0mputerboeken.nl, c0mputerboeken.nl, coputerboeken.nl, comnputerboeken.nl, conputerboeken.nl, comhputerboeken.nl, cohputerboeken.nl, computerboeken.nl, coputerboeken.nl, comjputerboeken.nl, cojputerboeken.nl, comkputerboeken.nl, cokputerboeken.nl, comlputerboeken.nl, colputerboeken.nl, com puterboeken.nl, co puterboeken.nl, comuterboeken.nl, compouterboeken.nl, comouterboeken.nl, compluterboeken.nl, comluterboeken.nl, comp0uterboeken.nl, com0uterboeken.nl, comp-uterboeken.nl, com-uterboeken.nl, computerboeken.nl, comuterboeken.nl, comp_uterboeken.nl, com_uterboeken.nl, compterboeken.nl, compuyterboeken.nl, compyterboeken.nl, compuhterboeken.nl, comphterboeken.nl, compujterboeken.nl, compjterboeken.nl, compukterboeken.nl, compkterboeken.nl, compuiterboeken.nl, compiterboeken.nl, compu7terboeken.nl, comp7terboeken.nl, compu8terboeken.nl, comp8terboeken.nl, compuerboeken.nl, computrerboeken.nl, compurerboeken.nl, computferboeken.nl, compuferboeken.nl, computgerboeken.nl, compugerboeken.nl, computherboeken.nl, compuherboeken.nl, computyerboeken.nl, compuyerboeken.nl, comput5erboeken.nl, compu5erboeken.nl, comput6erboeken.nl, compu6erboeken.nl, computrboeken.nl, computewrboeken.nl, computwrboeken.nl, computesrboeken.nl, computsrboeken.nl, computerboeken.nl, computrboeken.nl, computedrboeken.nl, computdrboeken.nl, computefrboeken.nl, computfrboeken.nl, computerrboeken.nl, computrrboeken.nl, compute3rboeken.nl, comput3rboeken.nl, compute4rboeken.nl, comput4rboeken.nl, computeboeken.nl, computereboeken.nl, computeeboeken.nl, computerdboeken.nl, computedboeken.nl, computerfboeken.nl, computefboeken.nl, computergboeken.nl, computegboeken.nl, computer4,boeken.nl, compute4,boeken.nl, computertboeken.nl, computetboeken.nl, computer5boeken.nl, compute5boeken.nl, computeroeken.nl, computerbvoeken.nl, computervoeken.nl, computerbfoeken.nl, computerfoeken.nl, computerbgoeken.nl, computergoeken.nl, computerboeken.nl, computeroeken.nl, computerbhoeken.nl, computerhoeken.nl, computerbnoeken.nl, computernoeken.nl, computerb oeken.nl, computer oeken.nl, computerbeken.nl, computerboieken.nl, computerbieken.nl, computerbokeken.nl, computerbkeken.nl, computerboleken.nl, computerbleken.nl, computerboeken.nl, computerbeken.nl, computerbopeken.nl, computerbpeken.nl, computerbo9eken.nl, computerb9eken.nl, computerbo0eken.nl, computerb0eken.nl, computerboken.nl, computerboewken.nl, computerbowken.nl, computerboesken.nl, computerbosken.nl, computerboeken.nl, computerboken.nl, computerboedken.nl, computerbodken.nl, computerboefken.nl, computerbofken.nl, computerboerken.nl, computerborken.nl, computerboe3ken.nl, computerbo3ken.nl, computerboe4ken.nl, computerbo4ken.nl
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