filtech.cn

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.

SEO

URL

Domain : www.filtech.cn/

Character length : 15

Title

新风净化系统|空气净化系统|无管道新风系统|防雾霾新风系统-FILTECH飞得空气净化系统

Description

飞得全屋新风净化系统，无管道新风系统，防雾霾新风系统,杭州卡丽科技专业研发新风空气净化系统18年，致力于空气净化产品的研发和生产，拥有18年国际空气净化产品OEM经验，自主知识产权的filtech新风净化系统拥有多项技术专利,防雾霾专用新风系统。

Keywords (meta keywords)

新风净化系统,空气净化系统,FILTECH空气净化系统,全屋同步空气净化,无管道新风系统,防雾霾新风系统

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://filtech.cn/robots.txt

User-agent	Disallowed for the search engines
*	/plus/ad_js.php /plus/advancedsearch.php /plus/car.php /plus/carbuyaction.php /plus/shops_buyaction.php /plus/erraddsave.php /plus/posttocar.php /plus/disdls.php /plus/feedback_js.php /plus/mytag_js.php /plus/rss.php /plus/search.php /plus/recommend.php /plus/stow.php /plus/count.php /include /templets

Social

Social Engagement

No info found.

Content

Doctype

HTML 5

Encoding

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

Language

Error! No language localization is found.

Title

新风净化系统|空气净化系统|无管道新风系统|防雾霾新风系统-FILTECH飞得空气净化系统

Character length : 45

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
0	2	0	4	2	0

Heading structure in the source code

<H2> 视频
<H4> 1小时=650m3
<H4> PM0.3净滤时代
<H4> 风行仁爱基金
<H4> 企业新闻
<H2> 全屋同步空气净化系统
<H5> APP下载
<H5> 商城订购链接

Word cloud

飞得头条2
技术服务2
联系我们2
杭州卡丽智能科技股份有限公司2
关于filtech2
工程案例2
万亿财富计划2
全屋同步净化2
新风净化系统|空气净化系统|无管道新风系统|防雾霾新风系统-filtech飞得全屋同步空气净化系统2

Keyword matrix

word	title	descriptions	heading
飞得头条
技术服务
联系我们
杭州卡丽智能科技股份有限公司
关于filtech
工程案例

Two Word cloud

关于filtech 飞得头条2

Three Word cloud

飞得头条工程案例技术服务2

404 Page

The website has no standard 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 26 images on this web page.

Alternate attributes for the following 26 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)

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 not fast enough: 0.72 seconds have passed until the page started to load.

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 css files

http://www.filtech.cn/m/css/css.css

Speed test – Javascript

Javascript

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

http://www.filtech.cn/js/jquery-1.8.3.min.js
http://www.filtech.cn/js/common.js
http://www.filtech.cn/js/jquery-1.8.3.min.js
http://www.filtech.cn/js/index-banner.js

File size of all javascript files combined

650.53KB

Javascript minifying

You can save 3.3KB (30% 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.filtech.cn/images/style.css

File size of all css files combined

42.13KB

CSS minifying

You can save 799B (16% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.filtech.cn/m/css/css.css you can save 799B (16% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

117.70KB

Gzip compression

Error! By using Gzip you can save 1.1KB (48% compression) on your site.

By compressing http://goutong.baidu.com/.. /b.js?siteId=8776349 you can save 1.1KB (48% 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://www.filtech.cn/m/css/css.css	4 hours
http://www.filtech.cn/m/images/1_01.jpg	4 hours
http://www.filtech.cn/m/images/1_03.jpg	4 hours
http://www.filtech.cn/m/images/1_031.jpg	4 hours
http://www.filtech.cn/m/images/1_03a.png	4 hours
http://www.filtech.cn/m/images/1_03b.png	4 hours
http://www.filtech.cn/m/images/footer-logo.png	4 hours
http://www.filtech.cn/m/images/index-newlist1.jpg	4 hours
http://www.filtech.cn/m/images/index-newlist2.jpg	4 hours
http://www.filtech.cn/m/images/index-newlist3.jpg	4 hours
http://www.filtech.cn/m/images/index-newlist4.jpg	4 hours
http://www.filtech.cn/m/images/index10.jpg	4 hours
http://www.filtech.cn/m/images/index11.jpg	4 hours
http://www.filtech.cn/m/images/index13.jpg	4 hours
http://www.filtech.cn/m/images/index22.jpg	4 hours
http://www.filtech.cn/m/images/index3.jpg	4 hours
http://www.filtech.cn/m/images/index4.jpg	4 hours
http://www.filtech.cn/m/images/index6.png	4 hours
http://www.filtech.cn/m/images/index7.jpg	4 hours
http://www.filtech.cn/m/images/index8.jpg	4 hours
http://www.filtech.cn/m/images/index9.jpg	4 hours
http://www.filtech.cn/m/images/logo.png	4 hours
http://www.filtech.cn/m/images/readme.png	4 hours
http://www.filtech.cn/m/js/ddaccordion.js	4 hours
http://www.filtech.cn/m/js/jquery-1.10.2s.min.js	4 hours
http://www.filtech.cn/m/js/jquery.flexslider-min.js	4 hours
http://www.filtech.cn/m/js/load.js	4 hours

Speed test – Images

File size of all images combined

749.91KB

Image optimisation

You can save 411.7KB (55% compression) by optimising the images below:

By lossless compressing the http://www.filtech.cn/m/images/index-newlist3.jpg you can save 72.4KB (81%) data.
By lossless compressing the http://www.filtech.cn/m/images/index-newlist1.jpg you can save 55.7KB (81%) data.
By lossless compressing the http://www.filtech.cn/m/images/index9.jpg you can save 40.4KB (81%) data.
By lossless compressing the http://www.filtech.cn/m/images/index-newlist4.jpg you can save 30.9KB (84%) data.
By lossless compressing the http://www.filtech.cn/m/images/1_03b.png you can save 20.3KB (99%) data.
By lossless compressing the http://www.filtech.cn/m/images/index-newlist2.jpg you can save 20.2KB (78%) data.
By lossless compressing the http://www.filtech.cn/m/images/1_03a.png you can save 19.9KB (99%) data.
By lossless compressing the http://www.filtech.cn/m/images/readme.png you can save 17.6KB (95%) data.
By lossless compressing the http://www.filtech.cn/m/images/index6.png you can save 17.5KB (92%) data.
By lossless compressing the http://www.filtech.cn/m/images/footer-logo.png you can save 17.4KB (83%) data.
By lossless compressing the http://www.filtech.cn/m/images/logo.png you can save 17.1KB (77%) data.
By lossless compressing the http://www.filtech.cn/m/images/1_031.jpg you can save 13.2KB (25%) data.
By lossless compressing the http://www.filtech.cn/m/images/1_01.jpg you can save 13KB (90%) data.
By lossless compressing the http://www.filtech.cn/m/images/index4.jpg you can save 12.9KB (21%) data.
By lossless compressing the http://www.filtech.cn/m/images/index11.jpg you can save 12.8KB (20%) data.
By lossless compressing the http://www.filtech.cn/m/images/1_03.jpg you can save 7.5KB (21%) data.
By lossless compressing the http://www.filtech.cn/m/images/index22.jpg you can save 6.1KB (22%) data.
By lossless compressing the http://www.filtech.cn/m/images/index8.jpg you can save 5.9KB (13%) data.
By lossless compressing the http://www.filtech.cn/m/images/index3.jpg you can save 4.4KB (24%) data.
By lossless compressing the http://www.filtech.cn/m/images/index10.jpg you can save 2.9KB (22%) data.
By lossless compressing the http://www.filtech.cn/m/images/index13.jpg you can save 1.3KB (32%) data.
By lossless compressing the http://sgoutong.baidu.com/.. /module-bg-0.png you can save 1.1KB (35%) data.
By lossless compressing the http://www.filtech.cn/m/images/index7.jpg you can save 1,011B (28%) data.

Links

We found a total of 31 different links.
Internal links: 29
External links: 2

External links:

Link text (anchor)	Link strength
苏宁
官方订购商城

Internal links:

Link text (anchor)	Link strength
EN/CH
http://www.filtech.cn
全屋同步净化
万亿财富计划
关于FILTECH
飞得头条
工程案例
技术服务
联系我们
http://www.filtech.cn/qwtbjh/index.html#1
http://www.filtech.cn/qwtbjh
PK
http://www.filtech.cn/wycf
全球顶级检测机构IBR & 清华大学检测结果
国外权威检测机构检测结果
绿城育华小学运行结果国家级媒体报道
撒贝宁领衔央视《阻击雾霾》节目组直击飞得抗霾“神器”
http://www.filtech.cn/guanyuFILTECH
FILTECH飞得创始人沈亚斌受邀参加美国AHAM50周
首批新风系统星级认证六大品牌
http://www.filtech.cn/news
室外安装新风净化系统
室内安装新风净化系统
室内安装空气净化系统
无管道新风系统
[email protected]
ios系统下载
安卓下载
http://www.filtech.cn/#

Website security

162.159.208.61

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.

Sites on same ip

mytdesign.com.cn

renteam.org

qqwyhotel.com

netmoneyblog.com

Icons

Favicon

Error! No favicon is found. Using favicon helps to build a better brand quicker.

Typos

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SEO report of filtech.cn

新风净化系统|空气净化系统|无管道新风系统|防雾霾新风系统-FILTECH飞得空气净化系统 ...