optimumnanoenergy.com

Tasks

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

SEO

URL

Domain : www.optimumnanoenergy.com/

Character length : 26

Title

OptimumNano LiFePo4 battery

Description

OptimumNano LiFePo4 battery

Keywords (meta keywords)

OptimumNano LiFePo4 battery

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.optimumnanoenergy.com/index.php?c=about&a=detail&id=2 ("About Us")
http://www.optimumnanoenergy.com/index.php?c=product&cid=54 ("Products & Applications")
http://www.optimumnanoenergy.com/index.php?c=about&a=detail&id=8 ("Innovation Alliance")
http://www.optimumnanoenergy.com/index.php?c=about&a=detail&id=5 ("Contact us")
http://www.optimumnanoenergy.com/index.php?c=about&a=detail&id=10 ("Business Model")
http://www.optimumnanoenergy.com/index.php?c=product&cid=54 ("Single LiFePO4 Cell")
http://www.optimumnanoenergy.com/index.php?c=product&cid=55 ("ESS LiFePO4 Battery")
http://www.optimumnanoenergy.com/index.php?c=product&cid=56 ("Telecom&UPS LiFePO4 Battery Pack")
http://www.optimumnanoenergy.com/index.php?c=product&cid=60 ("EVs LiFePO4 Battery")
http://www.optimumnanoenergy.com/index.php?c=product&cid=69 ("Low Speed Vehicle LiFePO4 Battery")
http://www.optimumnanoenergy.com/index.php?c=about&a=detail&id=2 ("Overview")
http://www.optimumnanoenergy.com/index.php?c=article&cid=48 ("News&Media")
http://www.optimumnanoenergy.com/index.php?c=about&a=detail&id=6 ("Partners")
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

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

Language

Error! No language localization is found.

Title

OptimumNano LiFePo4 battery

Character length : 27

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

Text / HTML ratio

Ratio : 19%

Acceptable! The text / code ratio is between 15 and 25 percent.

Headings

H1	H2	H3	H4	H5	H6
1	3	5	0	0	0

Heading structure in the source code

<H2> Brand Story
<H3> OptimumNano
<H2> Qualification & honor
<H1> Contact us
<H2> OPTIMUMNANO ENERGY CO.,LTD
<H3> Add:No.68,Langjing North Road,Pingshan New District,Shenzhen 518118,China.
<H3> Tel:+86-755 -84630787
<H3> Fax: +86-755 -84630785
<H3> Email:info@optimumchina.com

Word cloud

battery10
optimumnano6
energy6
new5
outstanding3
supplier3
annual3
power3
vehicles2
speed2
innovation2
districtshenzhen2
pingshan2
uptimumnano2
production2
low2
single2
industry2
electric2
cell2
qualification2

Keyword matrix

word	title	descriptions	heading
battery
optimumnano
energy
new
outstanding
supplier

Two Word cloud

energy co.,ltd3
battery supplier3
annual outstanding2
optimumnano energy2
power battery2

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

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.

Render blocking resources

Good! No render blocking elements found!

Speed test – Javascript

Javascript

Error! Too many javascript files found which slows down the page load on the website.

http://www.optimumnanoenergy.com/tpl/templets/default/js/jquery-1.11.0.min.js
http://www.optimumnanoenergy.com/tpl/templets/default/js/jquery.mousewheel.js
http://www.optimumnanoenergy.com/tpl/templets/default/js/jquery.jscrollpane.min.js
http://www.optimumnanoenergy.com/tpl/templets/default/js/html5media.min.js
http://www.optimumnanoenergy.com/tpl/templets/default/js/html5.js
http://www.optimumnanoenergy.com/tpl/templets/default/js/ckplayer.js
http://www.optimumnanoenergy.com/tpl/templets/default/js/common.js

File size of all javascript files combined

0.00

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.optimumnanoenergy.com/tpl/templets/default/style/style.css
http://www.optimumnanoenergy.com/tpl/templets/default/style/jquery.jscrollpane.css
http://www.optimumnanoenergy.com/tpl/templets/default/style/common.css

File size of all css files combined

0.00

CSS minifying

Great! The CSS elements are minified.

Speed test – Compression

Uncompressed size of the of the HTML

0.00

Gzip compression

Your site uses compression.

Speed test – Browser cache

Browser cache

The browser cache is set correctly for all elements.

Speed test – Images

File size of all images combined

0.00

Image optimisation

All images are optimized.

Links

We found a total of 19 different links.
Internal links: 16
External links: 3

External links:

Link text (anchor)	Link strength
Purchase
简 /
Technical support：u-sun

Internal links:

Link text (anchor)	Link strength
About Us
Products & Applications
Innovation Alliance
http://www.optimumnanoenergy.com
ENG
Contact us
Business Model
Single LiFePO4 Cell
ESS LiFePO4 Battery
Telecom&UPS LiFePO4 Battery Pack
EVs LiFePO4 Battery
Low Speed Vehicle LiFePO4 Battery
Overview
News&Media
Partners
Web:www.optimumnanoenergy.com

Website security

219.234.8.78

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

Warning! The website contains at least one unencrypted email address.

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Icons

Favicon

Good! The website uses favicon.

Typos

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SEO report of optimumnanoenergy.com

OptimumNano LiFePo4 battery

Tasks

SEO

Social

Content

Technologies

Speed test

Speed test – Javascript

Speed test – CSS

Speed test – Compression

Speed test – Browser cache

Speed test – Images

Links

External links:

Internal links:

Website security

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