booksu - textbooks, classifieds, tutors, jobs, housing, reviews ...
booksu.com/
At booksu you can buy or sell your used college or university textbooks, search classifieds, find a tutor, become a tutor, search the job board, search for ...
- Make the site mobile device friendly.
- Avoid using deprecated HTML tags.
- Implement the viewport meta tag.
URL
Domain : booksu.com/
Character length : 11
Title
booksu - textbooks, classifieds, tutors, jobs, housing, reviews, student community website
Description
At booksu you can buy or sell your used college or university textbooks, search classifieds, find a tutor, become a tutor, search the job board, search for a home, house or apartment plus many more great student services
Keywords (meta keywords)
textbooks, cheap textbooks, used textbooks, sell textbooks, classifieds, student, student services, student community, jobs, tutors, find a tutor, apartments, student housing
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
Error! Not all URLs are SEO friendly on this website!
- http://booksu.com/textbook-results.php?idprov_ads=-1&idsch... ("638 Textbooks")
Checking the robots.txt file
The robots.txt file is missing!
Social Engagement
No info found.
Doctype
XHTML 1.0 Transitional
Encoding
Perfect! The character encoding is set: ISO-8859-1.
Language
Error! No language localization is found.
Title
booksu - textbooks, classifieds, tutors, jobs, housing, reviews, student community website
Character length : 90
Improve! The website address (title) should be between 10 and 70 characters in length.
Character length : 90
Improve! The website address (title) should be between 10 and 70 characters in length.
Text / HTML ratio
Ratio : 18%
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 |
---|---|---|---|---|---|
6 | 0 | 0 | 0 | 0 | 0 |
Heading structure in the source code
- <H1> Welcome
- <H1> find textbooks
- <H1> sell textbooks
- <H1> classifieds
- <H1> find a tutor
- <H1> become a tutor
Word cloud
- textbooks12
- sell8
- new7
- classifieds6
- tutor5
- college4
- university4
- coming4
- student4
- used4
- services4
- search3
- reviews3
- just3
- soon3
- section3
- welcome3
- everything2
- anything2
- community2
- tutoring2
- become2
- offer2
- january2
- jobs2
- post2
- home2
- great2
- faq2
- please2
- booksu2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
textbooks | |||
sell | |||
new | |||
classifieds | |||
tutor | |||
college |
Two Word cloud
- you can4
- university textbooks3
- textbooks sell3
- used or new2
- student services2
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 12 images on this web page.
Good! Every image has an alternative text attributes set on this website.
Good! Every image has an alternative text attributes set on this website.
Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 762px wide display!
Deprecated HTML elements
Good! No deprecated HTML tags are detected.
Redirection (www / not www)
Good! The web address is accessible in only one version. The www version is redirected to the version 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.
Server response time
The server response time is fast enough.
Loading time
1,029 ms
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
26
Number of source domains
5
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
- https://booksu.com/includes/common/js/base.js
- https://booksu.com/includes/common/js/utility.js
- https://booksu.com/includes/skins/style.js
- https://booksu.com/css/booksu.css
- https://booksu.com/css/top-nav.css
- https://booksu.com/includes/skins/mxkollection3.css
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
307.90KB
Javascript minifying
Great! The Javascript files are minified.
CSS
Good! Just a few CSS files are used on this website.
- http://booksu.com/css/booksu.css
- http://booksu.com/css/top-nav.css
File size of all css files combined
5.01KB
CSS minifying
Great! The CSS elements are minified.
Uncompressed size of the of the HTML
29.82KB
Gzip compression
Your site uses compression.
Number of static resources (image, JS, CSS)
16
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
https://booksu.com/css/booksu.css | Expiry time is not specified |
https://booksu.com/css/top-nav.css | Expiry time is not specified |
https://booksu.com/images/bg2.gif | Expiry time is not specified |
https://booksu.com/images/booksu.gif | Expiry time is not specified |
https://booksu.com/images/collage.jpg | Expiry time is not specified |
https://booksu.com/images/content-bg.gif | Expiry time is not specified |
https://booksu.com/images/feature_bg.jpg | Expiry time is not specified |
https://booksu.com/images/grey_arrow_bullet.gif | Expiry time is not specified |
https://booksu.com/images/home_temp_graphic.jpg | Expiry time is not specified |
https://booksu.com/images/member-nav-bg.gif | Expiry time is not specified |
https://booksu.com/images/member-nav-bottom.gif | Expiry time is not specified |
https://booksu.com/images/ul_nav_main.gif | Expiry time is not specified |
http://pagead2.googlesyndication.com/pagead/show_ads.js | 60 minutes |
File size of all images combined
81.21KB
Image optimisation
You can save 12.5KB (34% compression) by optimising the images below:
- By lossless compressing the https://booksu.com/images/home_temp_graphic.jpg you can save 8.6KB (28%) data.
- By lossless compressing the https://booksu.com/images/feature_bg.jpg you can save 3.2KB (78%) data.
- By lossless compressing the https://booksu.com/images/bg2.gif you can save 693B (48%) data.
We found a total of 26 different links.
Internal links: 25
External links: 1
Internal links: 25
External links: 1
External links:
Link text (anchor) | Link strength |
---|---|
3magine |
Internal links:
IP
159.203.38.107
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.
Favicon
Error! No favicon is found. Using favicon helps to build a better brand quicker.
- H1 : Welcome, ( 288px from top )
- H1 : find textbooks, ( 632px from top )
- H1 : sell textbooks, ( 632px from top )
- H1 : classifieds, ( 632px from top )
- H1 : find a tutor, ( 729px from top )
- H1 : become a tutor, ( 729px from top )
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