leanswan.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.
Implement the viewport meta tag.
Use "H" tags.

SEO

URL

Domain : www.leanswan.com/

Character length : 17

Title

上海新舒环环保科技有限公司

Keywords (meta keywords)

Good! The website does not use “meta keywords”.

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.leanswan.com/info.asp?base_id=3&second_id=3002 ("空清净")
http://www.leanswan.com/info.asp?base_id=3&second_id=3003 ("为霖")
http://www.leanswan.com/info.asp?base_id=3&second_id=3004 ("草圣工坊")

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

上海新舒环环保科技有限公司

Character length : 13

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

Text / HTML ratio

Ratio : 12%

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	0	0	0	0

No "H" tags found

Heading structure in the source code

Word cloud

草圣工坊3
工业应用2
室内异味治理2
大众运输系统2
区域代理2
联系我们2
荣誉资质2
公司介绍2
行业应用2
上海新舒环环保科技有限公司2

Keyword matrix

word	title	descriptions	heading
草圣工坊
工业应用
室内异味治理
大众运输系统
区域代理
联系我们

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 5 images on this web page.

Alternate attributes for the following 1 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

http://www.leanswan.com/upload/2015-5/2015050753824741.jpg

Technologies

Deprecated HTML elements

Error! Deprecated HTML tags are used on this webpage. You should improve your website.

Deprecated HTML tags	Occurrences
<font>	1
<center>	4

Redirection (www / not www)

Error! The web address is accessible with and without www!

Deprecated HTML elements

Error! Deprecated HTML tags are used on this webpage. You should improve your website.

Deprecated HTML tags	Occurrences
<font>	1
<center>	4

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.

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.leanswan.com/3g/js/jquery.min.js
http://www.leanswan.com/3g/js/swiper.min.js

List of render blocking css files

http://www.leanswan.com/3g/skin/base.css
http://www.leanswan.com/3g/skin/swiper.min.css
http://www.leanswan.com/3g/skin/color4/css.css

Speed test – Javascript

Javascript

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

http://www.leanswan.com/js/jquery.SuperSlide.2.1.1.js
http://www.leanswan.com/js/kxbdMarquee.js
http://www.leanswan.com/js/jquery.kxbdsupermarquee.js
http://www.leanswan.com/js/adver.js
http://www.leanswan.com/js/AC_RunActiveContent.js
http://www.leanswan.com/js/common.js?rightButton=0
http://www.leanswan.com/js/validate.js

File size of all javascript files combined

177.32KB

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.leanswan.com/upload/style/M601/M60110/css.css
http://www.leanswan.com/upload/css_structure.css

File size of all css files combined

32.96KB

CSS minifying

You can save 588B (15% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.leanswan.com/3g/skin/base.css you can save 588B (15% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

10.97KB

Gzip compression

Your site uses compression.

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://www.leanswan.com/3g/images/search_btn.png	Expiry time is not specified
http://www.leanswan.com/3g/images/search_btn_x.png	Expiry time is not specified
http://www.leanswan.com/3g/images/z-11.gif	Expiry time is not specified
http://www.leanswan.com/3g/js/jquery.min.js	Expiry time is not specified
http://www.leanswan.com/3g/js/swiper.min.js	Expiry time is not specified
http://www.leanswan.com/3g/skin/base.css	Expiry time is not specified
http://www.leanswan.com/3g/skin/color4/css.css	Expiry time is not specified
http://www.leanswan.com/3g/skin/color4/more_blue.png	Expiry time is not specified
http://www.leanswan.com/3g/skin/color4/nav-li-02.png	Expiry time is not specified
http://www.leanswan.com/3g/skin/color4/nav-li-03.png	Expiry time is not specified
http://www.leanswan.com/3g/skin/color4/nav-li-04.png	Expiry time is not specified
http://www.leanswan.com/3g/skin/color4/nav-li-05.png	Expiry time is not specified
http://www.leanswan.com/3g/skin/color4/nav-li-06.png	Expiry time is not specified
http://www.leanswan.com/3g/skin/color4/nav-li-07.png	Expiry time is not specified
http://www.leanswan.com/3g/skin/swiper.min.css	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155419239977754600.jpg	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155419345864571300.jpg	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155419511849531900.jpg	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155468745228850700.jpg	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155487736941507500.jpg	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155487739039356600.jpg	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155487746887012300.png	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155496346063088100.png	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155496347898828700.png	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155496352051075400.png	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155496352677735100.png	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155505193151471100.jpg	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155505200958497100.jpg	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155505211717285700.jpg	Expiry time is not specified
http://www.leanswan.com/upload/2019-04/155505216507618100.jpg	Expiry time is not specified

Speed test – Images

File size of all images combined

480.52KB

Image optimisation

You can save 229.9KB (49% compression) by optimising the images below:

By lossless compressing the http://www.leanswan.com/upload/2019-04/155487739039356600.jpg you can save 101.3KB (51%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155487736941507500.jpg you can save 33.6KB (45%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155419239977754600.jpg you can save 17.8KB (51%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155419345864571300.jpg you can save 7.3KB (47%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155468745228850700.jpg you can save 6.4KB (49%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155487746887012300.png you can save 5.1KB (44%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155419511849531900.jpg you can save 4.6KB (44%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155496352677735100.png you can save 4.1KB (80%) data.
By lossless compressing the http://www.leanswan.com/3g/skin/color4/nav-li-04.png you can save 4KB (79%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155496347898828700.png you can save 4KB (83%) data.
By lossless compressing the http://www.leanswan.com/3g/skin/color4/nav-li-03.png you can save 4KB (82%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155496346063088100.png you can save 3.9KB (84%) data.
By lossless compressing the http://www.leanswan.com/3g/skin/color4/nav-li-06.png you can save 3.9KB (83%) data.
By lossless compressing the http://www.leanswan.com/3g/skin/color4/nav-li-02.png you can save 3.8KB (85%) data.
By lossless compressing the http://www.leanswan.com/3g/skin/color4/nav-li-07.png you can save 3.8KB (85%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155496352051075400.png you can save 3.8KB (86%) data.
By lossless compressing the http://www.leanswan.com/3g/skin/color4/nav-li-05.png you can save 3.8KB (85%) data.
By lossless compressing the http://www.leanswan.com/3g/skin/color4/more_blue.png you can save 3.5KB (96%) data.
By lossless compressing the http://www.leanswan.com/3g/images/search_btn_x.png you can save 2.9KB (71%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155505200958497100.jpg you can save 1.6KB (11%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155505216507618100.jpg you can save 1.5KB (11%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155505211717285700.jpg you can save 1.5KB (11%) data.
By lossless compressing the http://www.leanswan.com/upload/2019-04/155505193151471100.jpg you can save 1.5KB (11%) data.
By lossless compressing the http://www.leanswan.com/3g/images/z-11.gif you can save 1.1KB (93%) data.
By lossless compressing the http://www.leanswan.com/3g/images/search_btn.png you can save 1,009B (51%) data.

Links

We found a total of 65 different links.
Internal links: 64
External links: 1

External links:

Link text (anchor)	Link strength
沪ICP备15001051号

Internal links:

Link text (anchor)	Link strength
www.leanswan.com
网站地图
触屏版
http://www.leanswan.com
网站首页
公司介绍
公司介绍
技术专利
关于品牌
产品检测报告
公司架构
管理团队
核心技术
公司环境
行业应用
环境应用
畜牧业应用
室内异味治理
大众运输系统
工业应用
农业应用
产品展示
空清净
为霖
草圣工坊
合作伙伴
区域代理
成功案例
荣誉资质
专利
检测报告
联系我们
联系我们
http://www.leanswan.com/display.asp?id=515
空清净
为霖
草圣工坊
更多>
http://www.leanswan.com/display.asp?id=685
为霖宠物专用
http://www.leanswan.com/display.asp?id=654
为霖
http://www.leanswan.com/display.asp?id=686
草圣工坊汽车专用
http://www.leanswan.com/display.asp?id=684
（草圣工坊）民品
更多>
更多>
上海市科委创新基金项目获市科委14年度助
10亿民资“淘来” 38亿环保产业
首宗无人机参与执法的刑事案件:探出10吨
"绿水青山"环保系列
节能环保一物多用新式奇趣信息亭亮相
中心城区环卫保洁进入企业运营时代
农林高校学子联合发表环保倡议
更多>
市容环卫行业应用
工业应用
室内异味治理
禽类养殖防疫除臭方案
草圣工坊
大众运输系统
[向上]
免责申明

Website security

61.191.50.99

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.

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Icons

Favicon

Good! The website uses favicon.

Typos

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SEO report of leanswan.com