SEO report of zyjrtech.com
浙江振阳绝热科技有限公司
www.zyjrtech.com/
振阳绝热专业生产玛蹄脂,聚异氰尿酸酯,聚异三聚氰酸酯,PIR,保冷垫块,聚安酯管托等保温材料产品,欢迎联系0573-83251052
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.zyjrtech.com/
Character length : 17
Title
浙江振阳绝热科技有限公司
Description
振阳绝热专业生产玛蹄脂,聚异氰尿酸酯,聚异三聚氰酸酯,PIR,保冷垫块,聚安酯管托等保温材料产品,欢迎联系0573-83251052
Keywords (meta keywords)
浙江振阳绝热科技有限公司，振阳绝热，玛蹄脂,聚异氰尿酸酯,聚异三聚氰酸酯,PIR,保冷垫块,聚安酯管托
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
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
浙江振阳绝热科技有限公司
Character length : 12
Good! The title’s length is between 10 and 70 characters.
Character length : 12
Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 13%
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 | 6 | 8 | 0 | 0 | 0 |
Heading structure in the source code
- <H3> 关于我们
- <H3> 产品展示
- <H3> 新闻中心
- <H3> 生产概况
- <H3> 工程案例
- <H3> 业务发展
- <H3> 客户建议
- <H3> 联系我们
- <H2> NEWS振阳快讯：
- <H2> 石油化工绝热泡沫玻...
- <H2> 建筑节能隔热泡沫玻...
- <H2> 黑(白)色玛蹄脂
- <H2> ZNY密封胶
- <H2> FG深冷粘结剂
Word cloud
- 嘉兴市振阳绝热材料有限公司2
- news2
Keyword matrix
| word | title | descriptions | heading |
|---|---|---|---|
| 嘉兴市振阳绝热材料有限公司 | |||
| news |
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 12 images on this web page.
Alternate attributes for the following 12 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
Alternate attributes for the following 12 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.
- http://www.zyjrtech.com/images/logo.jpg
- http://www.zyjrtech.com/images/tel.jpg
- http://www.zyjrtech.com/images/gsks.jpg
- http://www.zyjrtech.com/images/companyImg.jpg
- http://www.zyjrtech.com/images/cpzs.jpg
- http://www.zyjrtech.com/.. /2012121015321_632.jpg
- http://www.zyjrtech.com/.. /2012121015854_687.jpg
- http://www.zyjrtech.com/.. /20121210153517_79.jpg
- http://www.zyjrtech.com/.. /2013122017054_447.jpg
- http://www.zyjrtech.com/.. /20121210154531_401.jpg
- http://www.zyjrtech.com/images/gcal.jpg
- http://www.zyjrtech.com/images/gImg.jpg
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
23
Number of source domains
1
Render blocking resources
The elements below are blocking the “above the fold” rendering.
List of render blocking javascript files
List of render blocking javascript files
- http://www.zyjrtech.com/scripts/move.js
- http://www.zyjrtech.com/css/main.css
Speed test – Javascript
Javascript
Good! Just a few javascript files are detected on the website.
File size of all javascript files combined
2.25KB
Javascript minifying
You can save 255B (28% 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.zyjrtech.com/css/main.css
File size of all css files combined
6.43KB
CSS minifying
Great! The CSS elements are minified.
Speed test – Compression
Uncompressed size of the of the HTML
10.66KB
Gzip compression
Your site uses compression.
Speed test – Browser cache
Number of static resources (image, JS, CSS)
22
Browser cache
The browser cache is not set correctly for all elements.
| URL | Duration |
|---|---|
| http://www.zyjrtech.com/css/main.css | Expiry time is not specified |
| http://www.zyjrtech.com/images/bg.gif | Expiry time is not specified |
| http://www.zyjrtech.com/images/bgIcon.gif | Expiry time is not specified |
| http://www.zyjrtech.com/images/btn.gif | Expiry time is not specified |
| http://www.zyjrtech.com/images/companyImg.jpg | Expiry time is not specified |
| http://www.zyjrtech.com/images/cpzs.jpg | Expiry time is not specified |
| http://www.zyjrtech.com/images/en.gif | Expiry time is not specified |
| http://www.zyjrtech.com/images/gImg.jpg | Expiry time is not specified |
| http://www.zyjrtech.com/images/gcal.jpg | Expiry time is not specified |
| http://www.zyjrtech.com/images/gsks.jpg | Expiry time is not specified |
| http://www.zyjrtech.com/images/input_bg.gif | Expiry time is not specified |
| http://www.zyjrtech.com/images/logo.jpg | Expiry time is not specified |
| http://www.zyjrtech.com/images/nav_bg.gif | Expiry time is not specified |
| http://www.zyjrtech.com/images/nav_line.gif | Expiry time is not specified |
| http://www.zyjrtech.com/images/tel.jpg | Expiry time is not specified |
| http://www.zyjrtech.com/images/zh.gif | Expiry time is not specified |
| http://www.zyjrtech.com/scripts/move.js | Expiry time is not specified |
| http://www.zyjrtech.com/.. /2012121015321_632.jpg | Expiry time is not specified |
| http://www.zyjrtech.com/.. /20121210153517_79.jpg | Expiry time is not specified |
| http://www.zyjrtech.com/.. /20121210154531_401.jpg | Expiry time is not specified |
| http://www.zyjrtech.com/.. /2012121015854_687.jpg | Expiry time is not specified |
| http://www.zyjrtech.com/.. /2013122017054_447.jpg | Expiry time is not specified |
Speed test – Images
File size of all images combined
448.50KB
Image optimisation
You can save 330.5KB (75% compression) by optimising the images below:
- By lossless compressing the http://www.zyjrtech.com/.. /20121210153517_79.jpg you can save 52KB (70%) data.
- By lossless compressing the http://www.zyjrtech.com/.. /2012121015321_632.jpg you can save 48.3KB (71%) data.
- By lossless compressing the http://www.zyjrtech.com/.. /2012121015854_687.jpg you can save 47.9KB (71%) data.
- By lossless compressing the http://www.zyjrtech.com/.. /20121210154531_401.jpg you can save 45.7KB (73%) data.
- By lossless compressing the http://www.zyjrtech.com/.. /2013122017054_447.jpg you can save 39.4KB (95%) data.
- By lossless compressing the http://www.zyjrtech.com/images/gImg.jpg you can save 31.9KB (84%) data.
- By lossless compressing the http://www.zyjrtech.com/images/companyImg.jpg you can save 18.8KB (80%) data.
- By lossless compressing the http://www.zyjrtech.com/images/gsks.jpg you can save 16.2KB (86%) data.
- By lossless compressing the http://www.zyjrtech.com/images/gcal.jpg you can save 13.8KB (88%) data.
- By lossless compressing the http://www.zyjrtech.com/images/cpzs.jpg you can save 12.3KB (85%) data.
- By lossless compressing the http://www.zyjrtech.com/images/logo.jpg you can save 1.8KB (17%) data.
- By lossless compressing the http://www.zyjrtech.com/images/tel.jpg you can save 959B (72%) data.
- By lossless compressing the http://www.zyjrtech.com/images/bgIcon.gif you can save 695B (50%) data.
- By lossless compressing the http://www.zyjrtech.com/images/btn.gif you can save 350B (20%) data.
- By lossless compressing the http://www.zyjrtech.com/images/zh.gif you can save 219B (15%) data.
- By lossless compressing the http://www.zyjrtech.com/images/en.gif you can save 171B (12%) data.
Links
We found a total of 26 different links.
Internal links: 24
External links: 2
Internal links: 24
External links: 2
External links:
| Link text (anchor) | Link strength |
|---|---|
| 企业邮箱 | |
| SANY|VEWEB |
Internal links:
Website security
IP
113.10.178.66
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
Icons
Favicon
Good! The website uses favicon.
Typos
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