chemistrytextbook.com

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.chemistrytextbook.com/

Character length : 26

Title

ChemistryTextbook.com

Keywords (meta keywords)

chemistry textbook,books,shopping gifts

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://www.chemistrytextbook.com/.. /redirps.htm?p=36&ws=34&enc=1&vars=%2F37%... ("ChemistryTextbook.com $1,119.30")
http://www.chemistrytextbook.com/.. /redirps.htm?p=36&ws=34&enc=1&vars=%2F37%... ("ChemistryTextbook.com is For Sale for $1,119.30!")

Checking the robots.txt file

There is robots.txt file.
https://chemistrytextbook.com/robots.txt

User-agent	Disallowed for the search engines
*	/site/ /common/forsale/ /common/roar/redir /common/roar/results.htm /common/advertise/advertising.htm /assets/
MJ12bot	All subpages are denied to crawl
ShopWiki	All subpages are denied to crawl

Social

Social Engagement

No info found.

Content

Doctype

XHTML 1.0 Strict

Encoding

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

Language

We have found the language localisation: ”en”.

Title

ChemistryTextbook.com

Character length : 21

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

Text / HTML ratio

Ratio : 2%

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	1	1	0	0	0

Heading structure in the source code

<H1> Chemistry Textbook
<H3>
<H2>

Word cloud

chemistrytextbook2

Keyword matrix

word	title	descriptions	heading
chemistrytextbook

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 9 images on this web page.

Alternate attributes for the following 6 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

Readability

Flesch–Kincaid Grade Level

1.70

Flesch Reading Ease

93.30

Coleman Liau Index

7.80

Automated Readability Index (ARI)

0.40

Dale–Chall Readability

7.60

SMOG Index

7.50

Spache Readibility

5.00

Number of letters

517

Number of words

129

Number of sentences

Average words per sentences

Number of syllables

164

Syllables in words

162

Average syllables in words

1.27

Number of words in first three syllables

Percentage of word / syllables

9.30

Words not in Dale-Chall easy-word list

Words not in Spache easy-word list

Technologies

Mobile optimization

Mobilnezet ellenorzes - warning

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

1,543 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.google.com/adsense/domains/caf.js

List of render blocking css files

http://d1lxhc4jvstzrp.cloudfront.net/themes/saledefaultmobile.css
http://d1lxhc4jvstzrp.cloudfront.net/.. /style.css

Speed test – Javascript

Javascript

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

http://www.chemistrytextbook.com/common/js/results.js

File size of all javascript files combined

281.68KB

Javascript minifying

You can save 2.1KB (30% 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.

File size of all css files combined

2.15KB

CSS minifying

Great! The CSS elements are minified.

Speed test – Compression

Uncompressed size of the of the HTML

15.23KB

Gzip compression

Error! By using Gzip you can save 4.5KB (73% compression) on your site.

By compressing http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js you can save 4.5KB (73% compression rate)
By compressing http://c.parkingcrew.net/scripts/sale_form.js you can save 321B (42% compression rate)

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://c.parkingcrew.net/scripts/sale_form.js	Expiry time is not specified
http://d1lxhc4jvstzrp.cloudfront.net/scripts/js3caf.js	Expiry time is not specified
http://d1lxhc4jvstzrp.cloudfront.net/.. /bg10.png	Expiry time is not specified
http://d1lxhc4jvstzrp.cloudfront.net/.. /style.css	Expiry time is not specified
http://d1lxhc4jvstzrp.cloudfront.net/themes/saledefaultmobile.css	Expiry time is not specified
http://www.google.com/adsense/domains/caf.js	60 minutes
http://www.google-analytics.com/ga.js	2 hours

Speed test – Images

File size of all images combined

6.22KB

Image optimisation

You can save 1KB (93% compression) by optimising the images below:

By lossless compressing the http://afs.googleusercontent.com/dp-teaminternet/uni_blank1.gif you can save 1KB (93%) data.

Links

We found a total of 4 different links.
Internal links: 3
External links: 1

External links:

Link text (anchor)	Link strength
DomainActive.co

Internal links:

Link text (anchor)	Link strength
ChemistryTextbook.com $1,119.30
ChemistryTextbook.com is For Sale for $1,119.30!
Privacy Policy

Website security

98.124.245.24

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

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tuxedomotel.com

canada-health.com

businesstakings.com

jorusalem.com

shoppingsiteoftheday.com

carpetcleaningportmacquarie.com.au

coolbiniarealestate.com.au

lookupfinances.com

clearwaterads.com

Icons

Favicon

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

Order of Heading elements on mobile by position

H1 : Chemistry Textbook, ( 5.5px from top )
H2 : , ( 55.40625px from top )

Typos

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SEO report of chemistrytextbook.com