putech.com.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.putech.com.cn/

Character length : 18

Title

聚氨酯|TDI|MDI|异氰酸酯|工艺包|-青岛银科恒远化工过程信息技术有限公司

Description

网站描述，一般显示在搜索引擎搜索结果中的描述文字，用于介绍网站，吸引浏览者点击。

Keywords (meta keywords)

聚氨酯|TDI|MDI|异氰酸酯|工艺包|

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://putech.com.cn/robots.txt

User-agent	Disallowed for the search engines
*	/admin/ /cache/ /config/ /include/ /lang/ /public/ /install/ /templates/ /upload/ /sitemap/templates/ /job/templates/ /member/ /wap/templates/

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

聚氨酯|TDI|MDI|异氰酸酯|工艺包|-青岛银科恒远化工过程信息技术有限公司

Character length : 40

Good! The title’s length is between 10 and 70 characters.

Text / HTML ratio

Ratio : 10%

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	7	4	0	0

Heading structure in the source code

<H3> 关于我们更多>>
<H3> 产品服务更多>>
<H4> 小品种异氰酸酯技术
<H4> MDI制造技术
<H4> 聚碳酸酯生产技术
<H4> TDI制造技术
<H3> 公司动态更多>>
<H3> 业界资讯更多>>
<H3> 招贤纳士更多>>
<H3> 科研成果更多>>
<H3> 友情链接更多>>

Word cloud

tdi制造技术2
招贤纳士2
mdi制造技术2
聚碳酸酯生产技术2
产品服务2
科研成果2
metinfo2
关于我们2

Keyword matrix

word	title	descriptions	heading
tdi制造技术
招贤纳士
mdi制造技术
聚碳酸酯生产技术
产品服务
科研成果

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 15 images on this web page.

Alternate attributes for the following 2 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 fast enough.

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.putech.com.cn/.. /basic.css?1539063393
http://www.putech.com.cn/.. /index_cn.css?1547290997

Speed test – Javascript

Javascript

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

File size of all javascript files combined

229.85KB

Javascript minifying

Great! The Javascript files are minified.

Speed test – CSS

CSS

Good! Just a few CSS files are used on this website.

File size of all css files combined

806.24KB

CSS minifying

Great! The CSS elements are minified.

Speed test – Compression

Uncompressed size of the of the HTML

25.48KB

Gzip compression

Error! By using Gzip you can save 159.3KB (69% compression) on your site.

By compressing http://www.putech.com.cn/public/ui/v2/static/js/basic.js?1539063398 you can save 159.3KB (69% compression rate)
By compressing http://www.putech.com.cn/cache/lang_json_cn.js?1547290022 you can save 765B (43% 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.putech.com.cn/upload/201810/1539247326.jpg	Expiry time is not specified
http://www.putech.com.cn/upload/201810/1540364987.png	Expiry time is not specified
http://www.putech.com.cn/upload/201810/1540365433.png	Expiry time is not specified
http://www.putech.com.cn/upload/201810/1540365505.png	Expiry time is not specified
http://www.putech.com.cn/upload/201810/1540383761.ico	Expiry time is not specified

Speed test – Images

File size of all images combined

130.13KB

Image optimisation

You can save 58.4KB (47% compression) by optimising the images below:

By lossless compressing the http://www.putech.com.cn/upload/201810/1539247326.jpg you can save 45.5KB (43%) data.
By lossless compressing the http://www.putech.com.cn/upload/201810/1540365433.png you can save 4.4KB (68%) data.
By lossless compressing the http://www.putech.com.cn/upload/201810/1540365505.png you can save 4.3KB (66%) data.
By lossless compressing the http://www.putech.com.cn/upload/201810/1540364987.png you can save 4.2KB (68%) data.

Links

We found a total of 54 different links.
Internal links: 48
External links: 6

External links:

Link text (anchor)	Link strength
企业邮箱
青岛科技大学计算机与化工研究所
青岛科技大学
青岛银科恒远化工过程信息技术有限公司
MetInfo 5.3.14
www.metinfo.cn

Internal links:

Link text (anchor)	Link strength
http://www.putech.com.cn
设为首页
收藏本站
网站首页
关于我们
新闻资讯
产品服务
科研成果
招贤纳士
联系我们
更多>>
更多>>
http://www.putech.com.cn/chanpin/33-cn.html
小品种异氰酸酯技术
http://www.putech.com.cn/chanpin/30-cn.html
MDI制造技术
http://www.putech.com.cn/chanpin/32-cn.html
聚碳酸酯生产技术
http://www.putech.com.cn/chanpin/31-cn.html
TDI制造技术
更多>>
公司2017年元旦趣味运动会成功举办！
“年产5万吨TDI制造技术”获兵器工业集团科技进步一等奖
公司在杂志《工程塑料应用》上做企业宣传
签订“年产4万吨乙醇胺工程化软件包技术开发合同”项目
公司商标及“银科恒远”被国家工商行政管理总局正式注册受理
签订“年产3.5万吨TDA制造过程工艺软件包开发”项目
签订“年产9万吨TDI制造技术开发”项目合同
更多>>
聚氨酯（TPU）产业规模迅速扩大市场前景喜人
银光整合内部资源提高创新力
银光集团总经理办公例会强调全过程、全方位继续深入推进技术创新、结构调整、精益生产和精细化管理工作
2008年1月底北方聚氨酯原料市场行情
中国聚氨酯工业协会四届三次理事扩大会议在京召开
安利研发出高剥离耐水解无纺布聚氨酯合成革
更多>>
化工技术人员若干名
技术人员5名
招聘工程技术人员2名
实验室工作人员
更多>>
http://www.putech.com.cn/product/20-cn.html
http://www.putech.com.cn/product/21-cn.html
http://www.putech.com.cn/product/19-cn.html
http://www.putech.com.cn/product/16-cn.html
http://www.putech.com.cn/product/17-cn.html
http://www.putech.com.cn/product/18-cn.html
更多>>

Website security

180.76.193.116

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

jst-tech.cn

propertimecapital.com

ftech.cn

yuxinfund.com

Icons

Favicon

Good! The website uses favicon.

Typos

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SEO report of putech.com.cn

聚氨酯|TDI|MDI|异氰酸酯|工艺包|-青岛银科恒远化工过程信息技术有限公司 ...