lightpromotech.com

Tasks

Select one version of your site as main and make a redirect from other versions to that one.
Avoid using deprecated HTML tags.
Try to make your site load faster.

SEO

URL

Domain : www.lightpromotech.com/

Character length : 23

Title

云企业官网3.0高级版（标建迁移）

Keywords (meta keywords)

关键词

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

Good! The website uses SEO friendly URLs.

Checking the robots.txt file

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

User-agent	Disallowed for the search engines
*	All subpages are allowed to crawl

Social

Social Engagement

No info found.

Content

Doctype

HTML 5

Encoding

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

Language

We have found the language localisation: ”en”.

Title

云企业官网3.0高级版（标建迁移）

Character length : 17

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

Text / HTML ratio

Ratio : 6%

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
0	0	7	0	0	0

Heading structure in the source code

<H3> 首页
<H3> 关于朗普达
<H3> 产品服务
<H3> 解决方案
<H3> 技术中心
<H3> 人才招聘
<H3> 联系我们

Word cloud

朗普达光电成功参展第六届中国（北京）国际光电展3

Keyword matrix

word	title	descriptions	heading
朗普达光电成功参展第六届中国（北京）国际光电展

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 37 images on this web page.

Alternate attributes for the following 28 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

Readability

Flesch–Kincaid Grade Level

0.00

Flesch Reading Ease

100.00

Coleman Liau Index

1.30

Automated Readability Index (ARI)

0.00

Dale–Chall Readability

5.90

SMOG Index

4.90

Spache Readibility

2.70

Number of letters

208

Number of words

Number of sentences

Average words per sentences

Number of syllables

Syllables in words

Average syllables in words

0.86

Number of words in first three syllables

Percentage of word / syllables

2.82

Words not in Dale-Chall easy-word list

Words not in Spache easy-word list

Technologies

Mobile optimization

This website is optimal for mobile devices!

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

5,762 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://img.bj.wezhan.cn/Plugins/Designer/Script/jquery-1.9.1.min.js
http://img.bj.wezhan.cn/.. /jquery-migrate-1.2.1.min.js
http://img.bj.wezhan.cn/Scripts/public.common.min.js
http://img.bj.wezhan.cn/.. /jquery.lazyload.min.js
http://img.bj.wezhan.cn/Scripts/underscore-min.js
http://img.bj.wezhan.cn/Plugins/Designer/Script/jquery.slider.js
http://img.bj.wezhan.cn/Scripts/jquery.color.js
http://img.bj.wezhan.cn/Scripts/jquery.validatestar.min.js
http://www.lightpromotech.com/Plugins/Designer/Script/swipe.min.js
http://res.wx.qq.com/open/js/jweixin-1.0.0.js
http://www.lightpromotech.com/.. /WechatStatistics.js?v=1.3

List of render blocking css files

http://img.bj.wezhan.cn/Plugins/Designer/Content/css/base.mobile.css
http://img.bj.wezhan.cn/.. /1265_zh-CN.css

Speed test – Javascript

Javascript

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

File size of all javascript files combined

297.96KB

Javascript minifying

You can save 8.4KB (34% 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.lightpromotech.com/content/sitefiles2008/2008096/css/pc/1265_zh-CN.css

File size of all css files combined

19.19KB

CSS minifying

You can save 732B (26% compression) on the analysed URL by minifying the CSS files.

By minifying http://img.bj.wezhan.cn/Plugins/Designer/Content/css/base.mobile.css you can save 732B (26% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

22.93KB

Gzip compression

Error! By using Gzip you can save 7.9KB (79% compression) on your site.

By compressing http://img.bj.wezhan.cn/.. /1265_zh-CN.css you can save 7.9KB (79% 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://img.bj.wezhan.cn/Plugins/Designer/Content/css/base.mobile.css	Expiry time is not specified
http://img.bj.wezhan.cn/.. /clouddream.woff	Expiry time is not specified
http://img.bj.wezhan.cn/Plugins/Designer/Script/jquery-1.9.1.min.js	Expiry time is not specified
http://img.bj.wezhan.cn/.. /jquery-migrate-1.2.1.min.js	Expiry time is not specified
http://img.bj.wezhan.cn/.. /jquery.lazyload.min.js	Expiry time is not specified
http://img.bj.wezhan.cn/Plugins/Designer/Script/jquery.slider.js	Expiry time is not specified
http://img.bj.wezhan.cn/Scripts/jquery.color.js	Expiry time is not specified
http://img.bj.wezhan.cn/Scripts/jquery.validatestar.min.js	Expiry time is not specified
http://img.bj.wezhan.cn/Scripts/public.common.min.js	Expiry time is not specified
http://img.bj.wezhan.cn/Scripts/underscore-min.js	Expiry time is not specified
http://img.bj.wezhan.cn/.. /0320434_pic_17.png	Expiry time is not specified
http://img.bj.wezhan.cn/.. /0320435_pic_19.png	Expiry time is not specified
http://img.bj.wezhan.cn/.. /0320436_pic_21.png	Expiry time is not specified
http://img.bj.wezhan.cn/.. /0320437_pic_23.png	Expiry time is not specified
http://img.bj.wezhan.cn/.. /0320438_pic_25.png	Expiry time is not specified
http://img.bj.wezhan.cn/.. /6575617_88.jpeg	Expiry time is not specified
http://img.bj.wezhan.cn/.. /6601086_11111.jpeg	Expiry time is not specified
http://img.bj.wezhan.cn/.. /1265_zh-CN.css	Expiry time is not specified
http://img.wezhan.cn/.. /0320430_pic_03.png	Expiry time is not specified
http://www.lightpromotech.com/Plugins/Designer/Script/swipe.min.js	Expiry time is not specified

Speed test – Images

File size of all images combined

193.39KB

Image optimisation

You can save 2KB (15% compression) by optimising the images below:

By lossless compressing the http://img.wezhan.cn/.. /0320430_pic_03.png you can save 2KB (15%) data.

Links

We found a total of 34 different links.
Internal links: 30
External links: 4

External links:

Link text (anchor)	Link strength
http://lightpromotech.wezhan.cn/categoryResultlist?EntityTypeName=produc...
http://lightpromotech.wezhan.cn/categoryResultlist?EntityTypeName=produc...
http://lightpromotech.wezhan.cn/categoryResultlist?EntityTypeName=produc...
CloudDream

Internal links:

Link text (anchor)	Link strength
简体中文
English
首页
关于朗普达
产品服务
解决方案
技术中心
人才招聘
联系我们
http://www.lightpromotech.com/gylpd
朗普达光电成功参展第六届中国（北京）国际光电展
朗普达光电成功参展第六届中国（北京）国际光电展
朗普达光电成功参展第六届中国（北京）国际光电展
朗普达光电成功参展第十六届中国国际光电博览会
http://www.lightpromotech.com/lxwm
http://www.lightpromotech.com/cpfw
http://www.lightpromotech.com/product/277327183
半导体窄线宽激光器
http://www.lightpromotech.com/单频窄线宽激光器模块
光纤型窄线宽激光器
http://www.lightpromotech.com/声光调制器
声光调制器
http://www.lightpromotech.com/可调光源模块
可调光源模块
http://www.lightpromotech.com/可调光源
可调光源
http://www.lightpromotech.com/光谱仪
光谱仪
http://www.lightpromotech.com/多通道光功率计
多通道光功率计

Website security

59.110.149.20

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

yuanshouhome.com

mkyclean.com

mygoldenking.com

silverart.com.cn

xingfufund.com

steellife.com.cn

shield-tech.com.cn

hgxcloud.com

Icons

Favicon

Good! The website uses favicon.

Order of Heading elements on mobile by position

H4 : 朗普达光电成功参展第六届中国（北京）国际光电展, ( 649px from top )
H4 : 朗普达光电成功参展第六届中国（北京）国际光电展, ( 689px from top )
H4 : 朗普达光电成功参展第六届中国（北京）国际光电展, ( 729px from top )
H4 : 朗普达光电成功参展第十六届中国国际光电博览会, ( 769px from top )

Typos

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SEO report of lightpromotech.com