SEO report of yanfa-water.com
上海衍伟环保科技有限公司-上海衍伟环保科技有限公司 ...
www.yanfa-water.com/
SiteName-上海衍伟环保科技有限公司
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.
- Try to make your site load faster.
SEO
URL
Domain : www.yanfa-water.com/
Character length : 20
Title
上海衍伟环保科技有限公司-上海衍伟环保科技有限公司
Description
SiteName-上海衍伟环保科技有限公司
Keywords (meta keywords)
净水器 污水处理 净化设备 Ro反渗透 衍伟环保 家忆园 净水机 纯水机 售水机 校园饮水机 直饮机 租赁净水器 医院饮水台 刷卡净水器
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
Error! Hyphen (-) is a better solution than underscore (_) in the URLs
- http://www.yanfa-water.com/product_178224.html ("家用净水机")
- http://www.yanfa-water.com/product_178227.html ("商用净水设备")
- http://www.yanfa-water.com/product_178231.html ("污水处理设备")
- http://www.yanfa-water.com/product_178224.html ("家用净水器")
- http://www.yanfa-water.com/product_178227.html#visualmodule_1 ("商用净水设备")
- http://www.yanfa-water.com/product_178231.html#visualmodule_1 ("污水处理设备")
- http://www.yanfa-water.com/product_178224.html ("家居净化")
- http://www.yanfa-water.com/product_178227.html#visualmodule_1 ("商务租赁")
- http://www.yanfa-water.com/product_178231.html#visualmodule_1 ("中水回用")
- http://www.yanfa-water.com/product_178231.html#visualmodule_1 ("废水治理")
- http://www.yanfa-water.com/newsdetail_392109.html
- http://www.yanfa-water.com/newsdetail_392111.html
- Expand
Search engine friendly URLs
Good! The website uses SEO friendly URLs.
Checking the robots.txt file
There is robots.txt file.
https://yanfa-water.com/robots.txt
https://yanfa-water.com/robots.txt
| User-agent | Disallowed for the search engines |
|---|---|
| * |
|
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
上海衍伟环保科技有限公司-上海衍伟环保科技有限公司
Character length : 25
Good! The title’s length is between 10 and 70 characters.
Character length : 25
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 7%
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 | 3 | 0 | 0 | 0 |
Heading structure in the source code
- <H3> 家用净水机
- <H3> 商用净水设备
- <H3> 污水处理设备
Word cloud
- 工程案例2
- 关于我们2
- 新闻动态2
- 联系我们2
- 全国各地将大幅提高垃圾处理费排污费2
- 环保部设专项资金支持大气污染防治计划2
- 污水处理设备2
- human2
- environmental2
- 商用净水设备2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| 工程案例 | |||
| 关于我们 | |||
| 新闻动态 | |||
| 联系我们 | |||
| 全国各地将大幅提高垃圾处理费排污费 | |||
| 环保部设专项资金支持大气污染防治计划 |
Two Word cloud
- 工程案例 新闻动态2
- 新闻动态 联系我们2
Three Word cloud
- 工程案例 新闻动态 联系我们2
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 37 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 37 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://cdn045.yun-img.com/.. /20170504142014_93026.jpg
- http://www.yanfa-water.com/static/img/sidenav/pc/theme4/r_wx.png
- http://www.yanfa-water.com/static/img/sidenav/pc/theme4/r_qq.png
- http://www.yanfa-water.com/static/img/sidenav/pc/theme4/r_yjfk.png
- http://www.yanfa-water.com/static/img/sidenav/pc/theme4/r_phone.png
- http://www.yanfa-water.com/static/img/sidenav/pc/theme4/r_grzx.png
- http://www.yanfa-water.com/static/img/sidenav/pc/theme4/ll07.png
- http://www.yanfa-water.com/static/img/sidenav/pc/theme4/l06.png
- http://cdn055.yun-img.com/.. /20170503171838_29337.png
- http://www.yanfa-water.com/.. /20161226084515_65460.jpg (3 occurrences)
- http://cdn033.yun-img.com/.. /20161226090831_62088.jpg
- http://cdn033.yun-img.com/.. /20161226090213_13534.png
- http://cdn033.yun-img.com/.. /20161226090223_74769.png
- http://cdn033.yun-img.com/.. /20161226091047_78059.png
- http://cdn033.yun-img.com/.. /20161226084515_65460.jpg
- http://cdn033.yun-img.com/.. /20161226144443_78693.png
- http://cdn057.yun-img.com/.. /20170504140802_28824.png
- http://cdn033.yun-img.com/.. /20161226144454_43176.png
- http://cdn033.yun-img.com/.. /20161226144515_55417.png
- http://cdn033.yun-img.com/.. /20161226151849_81819.jpg
- http://www.yanfa-water.com/.. /20161226151905_17138.jpg
- http://www.yanfa-water.com/.. /20161226151858_37093.jpg
- http://cdn033.yun-img.com/.. /20161226092429_30490.jpg (2 occurrences)
- http://www.yanfa-water.com/.. /20161226092429_30490.jpg (2 occurrences)
- http://cdn033.yun-img.com/.. /20161226154111_70042.jpg
- http://cdn033.yun-img.com/.. /20161226154122_58881.jpg
- http://cdn033.yun-img.com/.. /20161226154849_62529.jpg
- http://cdn033.yun-img.com/.. /20161226154858_56982.jpg
- http://cdn033.yun-img.com/.. /20161226181533_94188.png
- http://cdn033.yun-img.com/.. /20161226103713_50584.png
Technologies
Mobile optimization
This website is optimal for mobile devices!
Deprecated HTML elements
Error! Deprecated HTML tags are used on this webpage. You should improve your website.
| Deprecated HTML tags | Occurrences |
|---|---|
| <center> | 1 |
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 |
|---|---|
| <center> | 1 |
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
6,319 ms
Table layout
Error! Avoid using nested tables!
Number of HTTP resources
42
Number of source domains
4
Render blocking resources
Good! No render blocking elements found!
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
- http://www.yanfa-water.com/static/js/library/SuperSlide/jquery.SuperSlide.2.1.1.js?v=201504071709
- http://www.yanfa-water.com/static/js/library/lazyload/jquery.lazyload.js?v=1.93
- http://www.yanfa-water.com/static/js/library/layer/layer.min.js
- http://www.yanfa-water.com/static/js/library/common/common.js
File size of all javascript files combined
101.79KB
Javascript minifying
Great! The Javascript files are minified.
Speed test – CSS
CSS
Error! Too many CSS files detected that slows down the page load.
- http://www.yanfa-water.com/static/newtheme/model32/blue/../../common/css/modules.css?v=2015082101
- http://www.yanfa-water.com/static/newtheme/model32/blue/../common/css/common.css?v=2015082102
- http://www.yanfa-water.com/static/newtheme/model32/blue/css/style.css?v=201504071709
- http://www.yanfa-water.com/static/css/sidenav/pc/theme7/sidenav7_right.css
- http://www.yanfa-water.com/static/css/sidenav/pc/theme7/cyan.css
- http://www.yanfa-water.com/static/css/nav/common.css
File size of all css files combined
43.10KB
CSS minifying
You can save 1.2KB (14% compression) on the analysed URL by minifying the CSS files.
- By minifying https://m.xunbet8.com/css/base.css you can save 532B (14% compression rate)
- By minifying https://m.xunbet8.com/css/wel.css you can save 412B (15% compression rate)
- By minifying http://img.cnzozu.com/css/style.css you can save 312B (13% compression rate)
Speed test – Compression
Uncompressed size of the of the HTML
43.70KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
26
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://img.cnzozu.com/css/style.css | Expiry time is not specified |
| http://img.cnzozu.com/js/ad.js | Expiry time is not specified |
| http://img.cnzozu.com/js/app.js | Expiry time is not specified |
| http://img.cnzozu.com/js/xunbet.tj.js | Expiry time is not specified |
| http://www.yanfa-water.com/jquery-1.7.1.min.js | Expiry time is not specified |
| http://www.yanfa-water.com/js/jq.tj.js | Expiry time is not specified |
| https://m.xunbet8.com/css/base.css | Expiry time is not specified |
| https://m.xunbet8.com/css/game.css | Expiry time is not specified |
| https://m.xunbet8.com/css/wel.css | Expiry time is not specified |
| https://m.xunbet8.com/images/100%C3%97100.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/130x130.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/6.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/cbet.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/l8.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/ld.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/lehuc.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/longhu.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/mgm2.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/mzcd.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/qhc.jpg | Expiry time is not specified |
| https://m.xunbet8.com/images/ql.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/qyc.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/yahuc.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/yl.gif | Expiry time is not specified |
| https://m.xunbet8.com/images/youyou.gif | Expiry time is not specified |
| https://m.xunbet8.com/style/inicon_hot.png | Expiry time is not specified |
Speed test – Images
File size of all images combined
1.29MB
Image optimisation
You can save 3KB (67% compression) by optimising the images below:
- By lossless compressing the https://m.xunbet8.com/style/inicon_hot.png you can save 3KB (67%) data.
Links
We found a total of 29 different links.
Internal links: 27
External links: 2
Internal links: 27
External links: 2
External links:
| Link text (anchor) | Link strength |
|---|---|
| 在线客服 | |
| 沪ICP备14018922号-2 |
Internal links:
Website security
IP
64.62.238.29
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
Icons
Favicon
Good! The website uses favicon.
Order of Heading elements on mobile by position
- H2 : 工程案例, ( 288px from top )
- H2 : 新闻动态, ( 487.78125px from top )
Typos
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