coursebooks.com

Tasks

Select one version of your site as main and make a redirect from other versions to that one.
Avoid using deprecated HTML tags.

SEO

URL

Domain : www.coursebooks.com/

Character length : 20

Title

Compare College Textbook Prices | Used Textbooks| CourseBooks.com

Description

Coursebooks.com shows you what textbooks are required by your class syllabus, compares the prices for those books against online textbook vendors and allows you to buy them instantly. Coursebooks.com allows students to do their textbook shopping within a matter of minutes.

Keywords (meta keywords)

coursebooks, course books, textbooks for college, college textbooks, lowest textbook prices, affordable textbooks, cheap textbooks, inexpensive textbooks, discount textbooks

Error! Using “meta keywords” is meaningless in a while.

Open Graph Protocol

Good! The OG (Open Graph) protocol is set on this website.

title: CourseBooks
type: website
url: http://coursebooks.com
image: http://coursebooks.com/img/fb_logo.jpg
site_name: Need textbooks for school? CourseBooks.com will find the cheapest books for your classes in seconds!
locale: en_US

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://coursebooks.com/robots.txt

User-agent	Disallowed for the search engines
*	/admin

Social

Social Engagement

No info found.

Content

Doctype

HTML 5

Encoding

Perfect! The character encoding is set: UTF-8.

Language

We have found the language localisation: ”en”.

Title

Compare College Textbook Prices | Used Textbooks| CourseBooks.com

Character length : 65

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 6%

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

H1	H2	H3	H4	H5	H6
1	0	2	0	0	0

Heading structure in the source code

<H1> CourseBooks .com
<H3> The best prices, fast
<H3> Compare on one screen

Word cloud

compare4
classes3
textbooks3
coursebooks3
all2
prices2
cheapest2
buy2

Keyword matrix

word	title	descriptions	heading
compare
classes
textbooks
coursebooks
all
prices

Two Word cloud

textbooks for2

404 Page

The website has no standard 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 2 images on this web page.

Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

http://www.coursebooks.com/img/merchants.png

Readability

Flesch–Kincaid Grade Level

4.20

Flesch Reading Ease

72.50

Coleman Liau Index

12.00

Automated Readability Index (ARI)

5.50

Dale–Chall Readability

5.10

SMOG Index

7.50

Spache Readibility

3.50

Number of letters

490

Number of words

Number of sentences

Average words per sentences

Number of syllables

143

Syllables in words

155

Average syllables in words

1.54

Number of words in first three syllables

Percentage of word / syllables

12.90

Words not in Dale-Chall easy-word list

Words not in Spache easy-word list

Technologies

Mobile optimization

This website is optimal for mobile devices!

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

1,340 ms

Table layout

Good! No nested tables found.

Number of HTTP resources

Number of source domains

Render blocking resources

The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files

http://www.coursebooks.com/public/require.js

List of render blocking css files

http://fonts.googleapis.com/css?family=Montserrat:400,700
http://www.coursebooks.com/public/1389615981.css

Speed test – Javascript

Javascript

Good! Just a few javascript files are detected on the website.

http://www.coursebooks.com/public/require.js

File size of all javascript files combined

697.95KB

Javascript minifying

Great! The Javascript files are minified.

Speed test – CSS

CSS

Good! Just a few CSS files are used on this website.

http://www.coursebooks.com/public/1389615981.css

File size of all css files combined

67.19KB

CSS minifying

You can save 1.6KB (20% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.coursebooks.com/public/1389615981.css you can save 1.6KB (20% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

95.60KB

Gzip compression

Your site uses compression.

Speed test – Browser cache

Number of static resources (image, JS, CSS)

Browser cache

The browser cache is not set correctly for all elements.

URL	Duration
http://connect.facebook.net/en_US/all.js	20 minutes
http://www.google-analytics.com/ga.js	2 hours
http://www.coursebooks.com/img/merchants.png	4 hours
http://www.coursebooks.com/img/preview.png	4 hours
http://www.coursebooks.com/public/1389615981.css	4 hours
http://www.coursebooks.com/public/1389615981.js	4 hours
http://www.coursebooks.com/public/require.js	4 hours

Speed test – Images

File size of all images combined

35.02KB

Image optimisation

You can save 2.5KB (21% compression) by optimising the images below:

By lossless compressing the http://www.coursebooks.com/img/merchants.png you can save 2.5KB (21%) data.

Traffic

Alexa

25369881

Links

We found a total of 6 different links.
Internal links: 6

External links:

Link text (anchor)	Link strength

Internal links:

Link text (anchor)	Link strength
CourseBooks .com
Search by Book
Terms & Conditions
Privacy Policy
About Us
School List

Website security

104.28.4.6

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

customjewelrydallas.com

oasispatiohomes.com

priceshopping.com.au

selling-sacramento.com

creditsecretreviews.org

mc-building.ca

jerusalemcornerstone.info

reeferrepair.com

Icons

Favicon

Good! The website uses favicon.

Order of Heading elements on mobile by position

H1 : CourseBooks .com , ( 10px from top )
H3 : The best prices, fast, ( 524px from top )
H3 : Compare on one screen, ( 659px from top )

Typos

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SEO report of coursebooks.com