SEO report of optimumnanoenergy.com

OptimumNano LiFePo4 battery

www.optimumnanoenergy.com/

OptimumNano LiFePo4 battery

   

 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!
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
H1H2H3H4H5H6
135000
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
wordtitledescriptionsheading
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

IP
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.

 Sites on same ip

hkairentang.com

hkairentang.com

optimumnanoenergy.com

optimumnanoenergy.com

optimum-china.com

optimum-china.com

optimumbattery.cn

optimumbattery.cn

cesjob.com

cesjob.com

optimumchina.com

optimumchina.com

hoolysafety.com

hoolysafety.com

 Icons

Favicon
Good! The website uses favicon.

 Typos

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