SEO report of yzsytech.com

扬州苏油三圆技术有限公司

www.yzsytech.com/

Error! The "meta description" is missing, the page has no summary description!


 Tasks

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

 SEO

URL

Domain : www.yzsytech.com/

Character length : 17

Title
扬州苏油三圆技术有限公司
Keywords (meta keywords)
管道清洗、防腐、修复、防腐涂料、光固化材料、软管翻转、塑料管穿插

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://yzsytech.com/robots.txt
User-agentDisallowed 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
扬州苏油三圆技术有限公司

Character length : 12

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 4%

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
H1H2H3H4H5H6
0010000
Heading structure in the source code
  • <H3> 首页
  • <H3> 公司简介
  • <H3> 企业动态
  • <H3> 产品技术
  • <H3> 工程案例
  • <H3> 荣誉资质
  • <H3> 资料下载
  • <H3> 在线留言
  • <H3> 讨论话题
  • <H3> 联系我们
Word cloud
  • 企业动态2
  • 联系我们2
Keyword matrix
wordtitledescriptionsheading
企业动态
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 12 images on this web page.

Alternate attributes for the following 4 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
0.00
Automated Readability Index (ARI)
0.00
Dale–Chall Readability
5.80
SMOG Index
4.90
Spache Readibility
3.90
Number of letters
487
Number of words
182
Number of sentences
60
Average words per sentences
3
Number of syllables
139
Syllables in words
135
Average syllables in words
0.76
Number of words in first three syllables
5
Percentage of word / syllables
2.75
Words not in Dale-Chall easy-word list
65
Words not in Spache easy-word list
35

 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 fast enough.
Table layout
Good! No nested tables found.
Number of HTTP resources
41
Number of source domains
3
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/.. /YM.Animation.mobile.min.js
  • http://img.bj.wezhan.cn/Scripts/jquery.color.js
  • http://img.bj.wezhan.cn/Scripts/jquery.validatestar.min.js
  • http://img.bj.wezhan.cn/Plugins/Designer/Script/swipe.min.js
List of render blocking css files
  • http://www.yzsytech.com/Plugins/Designer/Content/css/base.mobile.css
  • http://img.bj.wezhan.cn/.. /277455679_zh-CN.css
  • http://img.bj.wezhan.cn/Plugins/Designer/Content/css/iconfontV2.css
  • http://www.yzsytech.com/.. /font-awesome.min.css
  • http://img.bj.wezhan.cn/.. /iconfont.css
  • http://img.bj.wezhan.cn/.. /iconfont.css

 Speed test – Javascript

Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
297.95KB
Javascript minifying
You can save 9.5KB (39% 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.yzsytech.com/content/sitefiles2046/2046246/css/pc/277455679_zh-CN.css
File size of all css files combined
75.87KB
CSS minifying
You can save 738B (26% compression) on the analysed URL by minifying the CSS files.

 Speed test – Compression

Uncompressed size of the of the HTML
42.20KB
Gzip compression
Error! By using Gzip you can save 18.3KB (83% compression) on your site.

 Speed test – Browser cache

Number of static resources (image, JS, CSS)
38
Browser cache
The browser cache is not set correctly for all elements.
URLDuration
http://img.bj.wezhan.cn/Plugins/Designer/Content/css/iconfontV2.cssExpiry time is not specified
http://img.bj.wezhan.cn/.. /iconfont.cssExpiry time is not specified
http://img.bj.wezhan.cn/.. /YM.Animation.mobile.min.jsExpiry time is not specified
http://img.bj.wezhan.cn/Plugins/Designer/Script/jquery-1.9.1.min.jsExpiry time is not specified
http://img.bj.wezhan.cn/.. /jquery-migrate-1.2.1.min.jsExpiry time is not specified
http://img.bj.wezhan.cn/.. /jquery.lazyload.min.jsExpiry time is not specified
http://img.bj.wezhan.cn/Plugins/Designer/Script/mobileAdapter.jsExpiry time is not specified
http://img.bj.wezhan.cn/Plugins/Designer/Script/swipe.min.jsExpiry time is not specified
http://img.bj.wezhan.cn/Scripts/jquery.color.jsExpiry time is not specified
http://img.bj.wezhan.cn/Scripts/jquery.validatestar.min.jsExpiry time is not specified
http://img.bj.wezhan.cn/Scripts/public.common.min.jsExpiry time is not specified
http://img.bj.wezhan.cn/Scripts/underscore-min.jsExpiry time is not specified
http://img.bj.wezhan.cn/.. /8423885_%E5%88%87%E5%9B%BE_11.pngExpiry time is not specified
http://img.bj.wezhan.cn/.. /8423886_%E5%88%87%E5%9B%BE_15.pngExpiry time is not specified
http://img.bj.wezhan.cn/.. /8423889_%E5%88%87%E5%9B%BE_20.pngExpiry time is not specified
http://img.bj.wezhan.cn/.. /8423896_%E5%88%87%E5%9B%BE_46.pngExpiry time is not specified
http://img.bj.wezhan.cn/.. /8423897_%E5%88%87%E5%9B%BE_48.pngExpiry time is not specified
http://img.bj.wezhan.cn/.. /8423898_%E5%88%87%E5%9B%BE_50.pngExpiry time is not specified
http://img.bj.wezhan.cn/.. /8424209_%E7%89%88%E6%9D%832.pngExpiry time is not specified
http://img.bj.wezhan.cn/.. /8424747_X4-1.jpegExpiry time is not specified
http://img.bj.wezhan.cn/.. /8424972_%E9%98%B2%E8%85%90%E5%8D%8F%E4%B...Expiry time is not specified
http://img.bj.wezhan.cn/.. /8424973_%E6%B1%9F%E8%8B%8F%E6%B2%B9%E7%9...Expiry time is not specified
http://img.bj.wezhan.cn/.. /8424974_%E6%B8%85%E6%B4%97%E5%8D%8F%E4%B...Expiry time is not specified
http://img.bj.wezhan.cn/.. /8424975_%E8%A5%BF%E5%8C%97%E6%B2%B9%E7%9...Expiry time is not specified
http://img.bj.wezhan.cn/.. /8426245_C12-7.pngExpiry time is not specified
http://img.bj.wezhan.cn/.. /8426366_DDD.jpegExpiry time is not specified
http://img.bj.wezhan.cn/.. /8427188_R-22.jpegExpiry time is not specified
http://img.bj.wezhan.cn/.. /8446392_d1-2.jpegExpiry time is not specified
http://img.bj.wezhan.cn/.. /8446462_d2-3.jpegExpiry time is not specified
http://img.bj.wezhan.cn/.. /8447327_logo.pngExpiry time is not specified
http://img.bj.wezhan.cn/.. /8481974_%E4%BF%84%E7%BD%97%E6%96%AF.jpeg...Expiry time is not specified
http://img.bj.wezhan.cn/.. /8492726_0226_6.jpegExpiry time is not specified
http://img.bj.wezhan.cn/.. /277455679_zh-CN.cssExpiry time is not specified
http://www.yzsytech.com/Plugins/Designer/Content/css/base.mobile.cssExpiry time is not specified
http://www.yzsytech.com/.. /font-awesome.min.cssExpiry time is not specified
http://www.yzsytech.com/Scripts/jquery.cookie.jsExpiry time is not specified

 Speed test – Images

File size of all images combined
1.92MB
Image optimisation
You can save 624.2KB (47% compression) by optimising the images below:

 Website security

IP
60.205.91.62
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.

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 Icons

Favicon
Good! The website uses favicon.

 Typos

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