杭州开颜科技有限公司 - 杭州开颜科技有限公司
www.kleanairefiltrations.com/
专业从事发动机进、排气系统先进技术研究跟踪、咨询和进、排气系统配件开发、设计、制造和销售于一体的公司。企
- 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.
URL
Domain : www.kleanairefiltrations.com/
Character length : 29
Title
杭州开颜科技有限公司 - 杭州开颜科技有限公司
Description
专业从事发动机进、排气系统先进技术研究跟踪、咨询和进、排气系统配件开发、设计、制造和销售于一体的公司。企
Keywords (meta keywords)
预滤器,空气滤清器,发动机,输油泵,油滤,多级过滤,KleanAire,开颜,特博,过滤器,粗滤,工程机械,农业机械,特种设备,特种机械,挖掘机,装载机,压路机,推土机,平地机,摊铺机,自卸车,挖掘装载机,凿岩机,
Error! Using “meta keywords” is meaningless in a while.
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
The robots.txt file is missing!
Social Engagement
No info found.
Doctype
HTML 5
Encoding
Perfect! The character encoding is set: UTF-8.
Language
Error! No language localization is found.
Title
杭州开颜科技有限公司 - 杭州开颜科技有限公司
Character length : 23
Good! The title’s length is between 10 and 70 characters.
Character length : 23
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 5%
Error! The text / HTML code ratio is under 15 percent on this website. This value shows that the website has relatively few text content.
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
- http4
- kleanairefiltrations4
- www4
- swf4
- 关于开颜2
- 相关下载2
- 合作客户2
- 联系方式2
- 安装说明2
- 联系我们2
- 图片展示2
- 合作案例2
- 产品中心2
- 计算公式2
- 开颜团队2
- 公司简介2
- 进气系统2
- 市场推广2
- 排气系统2
- 工作原理2
- 技术支持2
- 其他产品2
Keyword matrix
word | title | descriptions | heading |
---|---|---|---|
http | |||
kleanairefiltrations | |||
www | |||
swf | |||
关于开颜 | |||
相关下载 |
Two Word cloud
- 公司简介 开颜团队2
- 联系我们 联系方式2
- 相关下载 合作案例2
- 技术支持 工作原理2
- 产品中心 进气系统2
404 Page
The website has a 404 error page.
Flash content
Error! We found flash content(s) on this website which cannot be indexed by the search engines.
Frame
Good! The website does not use iFrame solutions.
Images
We found 5 images on this web page.
Alternate attributes for the following 5 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 5 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
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.
Server response time
The server response time is not fast enough: 0.58 seconds have passed until the page started to load.
Table layout
Good! No nested tables found.
Number of HTTP resources
25
Number of source domains
1
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking css files
List of render blocking css files
- http://www.kleanairefiltrations.com/static/css/web/reset.css
Javascript
Error! Too many javascript files found which slows down the page load on the website.
- http://www.kleanairefiltrations.com/static/js/jQuery.js
- http://www.kleanairefiltrations.com/static/js/jquery.easing.1.3.js
- http://www.kleanairefiltrations.com/static/js/jquery.validate.js
- http://www.kleanairefiltrations.com/static/js/jquery.cookie.js
- http://www.kleanairefiltrations.com/static/js/template.min.js
- http://www.kleanairefiltrations.com/static/js/tools.js
- http://www.kleanairefiltrations.com/static/js/site/init.js
- http://www.kleanairefiltrations.com/static/js/main.js
- http://www.kleanairefiltrations.com/static/js/banner.js
File size of all javascript files combined
134.06KB
Javascript minifying
You can save 2.7KB (47% compression) on the analysed URL by minifying the javascript files.
CSS
Good! Just a few CSS files are used on this website.
- http://www.kleanairefiltrations.com/static/css/reset.css
- http://www.kleanairefiltrations.com/static/css/style.css
File size of all css files combined
15.18KB
CSS minifying
You can save 957B (22% compression) on the analysed URL by minifying the CSS files.
- By minifying http://www.kleanairefiltrations.com/static/css/web/style.css you can save 436B (16% compression rate)
- By minifying http://www.kleanairefiltrations.com/static/css/web/reset.css you can save 303B (27% compression rate)
- By minifying http://www.kleanairefiltrations.com/.. /idangerous.swiper.css you can save 218B (40% compression rate)
Uncompressed size of the of the HTML
7.47KB
Gzip compression
Your site uses compression.
Number of static resources (image, JS, CSS)
24
Browser cache
The browser cache is not set correctly for all elements.
URL | Duration |
---|---|
http://www.kleanairefiltrations.com/.. /idangerous.swiper.css | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/css/web/reset.css | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/css/web/style.css | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/img/web/head.jpg | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/img/web/img01.jpg | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/img/web/img02.jpg | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/img/web/img03.jpg | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/img/web/img04.jpg | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/img/web/img05.jpg | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/img/web/img06.jpg | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/img/web/lan01.png | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/img/web/lan02.png | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/img/web/logo.png | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/js/jquery-1.10.2.min.js | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/js/jquery.easing.js | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/js/site/init.js | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/js/tools.js | Expiry time is not specified |
http://www.kleanairefiltrations.com/.. /idangerous.swiper-2.4.3.min.js | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/js/web/main.js | Expiry time is not specified |
http://www.kleanairefiltrations.com/static/js/web/prefixfree.min.js | Expiry time is not specified |
http://www.kleanairefiltrations.com/.. /14140488991155houyr.jpg | Expiry time is not specified |
http://www.kleanairefiltrations.com/.. /14140489160560tsu0.jpg | Expiry time is not specified |
http://www.kleanairefiltrations.com/.. /14140489291692e9ghe.jpg | Expiry time is not specified |
http://www.kleanairefiltrations.com/.. /141421258574957wkwo.jpg | Expiry time is not specified |
File size of all images combined
375.58KB
Image optimisation
You can save 95.9KB (26% compression) by optimising the images below:
- By lossless compressing the http://www.kleanairefiltrations.com/.. /14140489160560tsu0.jpg you can save 26.7KB (32%) data.
- By lossless compressing the http://www.kleanairefiltrations.com/.. /141421258574957wkwo.jpg you can save 20.8KB (26%) data.
- By lossless compressing the http://www.kleanairefiltrations.com/.. /14140489291692e9ghe.jpg you can save 20.7KB (21%) data.
- By lossless compressing the http://www.kleanairefiltrations.com/.. /14140488991155houyr.jpg you can save 14.7KB (22%) data.
- By lossless compressing the http://www.kleanairefiltrations.com/static/img/web/logo.png you can save 2KB (14%) data.
- By lossless compressing the http://www.kleanairefiltrations.com/static/img/web/img03.jpg you can save 1.5KB (48%) data.
- By lossless compressing the http://www.kleanairefiltrations.com/static/img/web/img05.jpg you can save 1.4KB (50%) data.
- By lossless compressing the http://www.kleanairefiltrations.com/static/img/web/img02.jpg you can save 1.4KB (49%) data.
- By lossless compressing the http://www.kleanairefiltrations.com/static/img/web/img01.jpg you can save 1.4KB (50%) data.
- By lossless compressing the http://www.kleanairefiltrations.com/static/img/web/img04.jpg you can save 1.3KB (50%) data.
- By lossless compressing the http://www.kleanairefiltrations.com/static/img/web/lan01.png you can save 1.1KB (74%) data.
- By lossless compressing the http://www.kleanairefiltrations.com/static/img/web/img06.jpg you can save 1.1KB (58%) data.
- By lossless compressing the http://www.kleanairefiltrations.com/static/img/web/lan02.png you can save 953B (89%) data.
- By lossless compressing the http://www.kleanairefiltrations.com/static/img/web/head.jpg you can save 945B (73%) data.
We found a total of 25 different links.
Internal links: 24
External links: 1
Internal links: 24
External links: 1
External links:
Link text (anchor) | Link strength |
---|---|
浙公网安备 33011002010849号 |
Internal links:
IP
114.80.156.104
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.
Favicon
Good! The website uses favicon.
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