SEO report of optimumbattery.cn

OptimumNano LiFePo4 battery

www.optimumbattery.cn/

OptimumNano LiFePo4 battery


 Tasks

  • Make the site mobile device friendly.
  • Avoid using deprecated HTML tags.
  • Implement the viewport meta tag.
  • Try to make your site load faster.

 SEO

URL

Domain : www.optimumbattery.cn/

Character length : 22

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.
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.

 Technologies

Mobile optimization
Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1180px wide display!
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.
Loading time
18,853 ms
Table layout
Good! No nested tables found.
Number of HTTP resources
11
Number of source domains
7
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
  • http://www.optimumbattery.cn/tpl/static/js/jquery.min.js
  • http://www.optimumbattery.cn/tpl/wap/js/jquery.SuperSlide.2.1.2.js
  • http://www.optimumbattery.cn/tpl/wap/js/swiper.min.js
  • http://www.optimumbattery.cn/tpl/wap/js/oecms.wap.js
List of render blocking css files
  • http://www.optimumbattery.cn/tpl/wap/style/css.css
  • http://www.optimumbattery.cn/tpl/wap/style/swiper.css

 Speed test – Javascript

Javascript
Error! Too many javascript files found which slows down the page load on the website.
  • http://www.optimumbattery.cn/tpl/templets/default/js/jquery-1.11.0.min.js
  • http://www.optimumbattery.cn/tpl/templets/default/js/jquery.mousewheel.js
  • http://www.optimumbattery.cn/tpl/templets/default/js/jquery.jscrollpane.min.js
  • http://www.optimumbattery.cn/tpl/templets/default/js/html5media.min.js
  • http://www.optimumbattery.cn/tpl/templets/default/js/html5.js
  • http://www.optimumbattery.cn/tpl/templets/default/js/ckplayer.js
  • http://www.optimumbattery.cn/tpl/templets/default/js/common.js
File size of all javascript files combined
106.75KB
Javascript minifying
You can save 756B (40% 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.
  • http://www.optimumbattery.cn/tpl/templets/default/style/style.css
  • http://www.optimumbattery.cn/tpl/templets/default/style/jquery.jscrollpane.css
  • http://www.optimumbattery.cn/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
9.32KB
Gzip compression
Error! By using Gzip you can save 58.8KB (64% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
6
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://www.optimumbattery.cn/.. /94980cb4ad0febc2.jpg.thumb.jpgExpiry time is not specified
http://www.optimumbattery.cn/tpl/static/js/jquery.min.jsExpiry time is not specified
http://www.optimumbattery.cn/tpl/wap/js/oecms.wap.jsExpiry time is not specified
http://c.cnzz.com/core.php?web_id=1263011007&show=pic2&t=z15 minutes
http://s19.cnzz.com/z_stat.php?id=1263011007&show=pic290 minutes

 Speed test – Images

File size of all images combined
6.09KB
Image optimisation
You can save 137B (32% compression) by optimising the images below:

 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.

 Order of Heading elements on mobile by position

  • H2 : Brand Story, ( 0px from top )
  • H3 : OptimumNano, ( 0px from top )
  • H2 : Qualification & honor, ( 0px from top )
  • H1 : Contact us, ( 0px from top )
  • H2 : OPTIMUMNANO ENERGY CO.,LTD, ( 0px from top )
  • H3 : Add:No.68,Langjing North Road,Pingshan New District,Shenzhen 518118,China., ( 0px from top )
  • H3 : Tel:+86-755 -84630787, ( 0px from top )
  • H3 : Fax: +86-755 -84630785, ( 0px from top )
  • H3 : Email:info@optimumchina.com, ( 0px from top )

 Typos

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