costcobooks.com

Tasks

Avoid using deprecated HTML tags.
Implement the viewport meta tag.

SEO

URL

Domain : www.costcobooks.com/

Character length : 20

Title

Costco Books

Description

When it comes to books, Costco is serious about the product and specifically take the best ones that appear onto the list of bestsellers.in addition to this, they give priority to those that make it to the New York times list.

Keywords (meta keywords)

Costco Books

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

http://www.costcobooks.com/about_us.html ("About Us")
http://www.costcobooks.com/contact_us.html ("Contact Us")
http://www.costcobooks.com/privacy_policy.html ("Privacy Policy")
http://www.costcobooks.com/site_map.html ("Site Map")

Search engine friendly URLs

Good! The website uses SEO friendly URLs.

Checking the robots.txt file

The robots.txt file is missing!

Social

Social Engagement

No info found.

Content

Doctype

Missing doctype element

Encoding

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

Language

Error! No language localization is found.

Title

Costco Books

Character length : 12

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

Text / HTML ratio

Ratio : 41%

Good! The text / code ratio is between 25 and 70 percent.

Headings

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

Heading structure in the source code

<H1> Costco Books
<H2> The best selection of the best books
<H2> Main Menu
<H1> Costco Books

Word cloud

books20
costco14
category5
book5
members5
available4
list4
prices4
products3
companies3
buyer3
number3
site3
get3
large3
among3
annual2
like2
potential2
due2
display2
all2
addition2
new2
turned2
down2
buyers2
interested2
price2
cheaper2
compared2
wide2
sells2
best2
given2
end2
warehouse2
provide2
both2
them2
seller2

Keyword matrix

word	title	descriptions	heading
books
costco
category
book
members
available

Two Word cloud

are also2
books are2
cheaper price2
turned down2
costco books2

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 6 images on this web page.

Alternate attributes for the following 2 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

http://www.costcobooks.com/img/cb4.jpg

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

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.

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.costcobooks.com/js/jquery-1.8.2.min.js?id=20140712155644

List of render blocking css files

http://www.costcobooks.com/css/main.css?uid=20140712155644

Speed test – Javascript

Javascript

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

http://www.costcobooks.com/js/jquery-1.8.2.min.js?id=20140712155644

File size of all javascript files combined

589.42KB

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.costcobooks.com/css/main.css?uid=20140712155644

File size of all css files combined

19.86KB

CSS minifying

Great! The CSS elements are minified.

Speed test – Compression

Uncompressed size of the of the HTML

181.43KB

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://www.costcobooks.com/img/1b(1).jpeg	Expiry time is not specified
http://www.costcobooks.com/img/2.jpeg	Expiry time is not specified
http://www.costcobooks.com/img/3.jpeg	Expiry time is not specified
http://www.costcobooks.com/img/cb4.jpg	Expiry time is not specified
http://www.costcobooks.com/img/cb5.jpg	Expiry time is not specified
http://www.costcobooks.com/img/menubullet.png	Expiry time is not specified
http://www.costcobooks.com/img/textheader-bg-black.jpg	Expiry time is not specified
http://pagead2.googlesyndication.com/pagead/show_ads.js	60 minutes
https://www.google-analytics.com/analytics.js	2 hours

Speed test – Images

File size of all images combined

100.89KB

Image optimisation

You can save 6.8KB (36% compression) by optimising the images below:

By lossless compressing the http://www.costcobooks.com/img/1b(1).jpeg you can save 3.8KB (30%) data.
By lossless compressing the http://www.costcobooks.com/img/textheader-bg-black.jpg you can save 3KB (47%) data.

Links

We found a total of 4 different links.
Internal links: 4

External links:

Link text (anchor)	Link strength

Internal links:

Link text (anchor)	Link strength
About Us
Contact Us
Privacy Policy
Site Map

Website security

192.185.5.50

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.

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Icons

Favicon

Error! No favicon is found. Using favicon helps to build a better brand quicker.

Typos

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SEO report of costcobooks.com