joyn-tech.com

Tasks

Make the site mobile device friendly.
Avoid using deprecated HTML tags.
Implement the viewport meta tag.
Try to make your site load faster.

SEO

URL

Domain : www.joyn-tech.com/

Character length : 18

Title

久尹科技发展（上海）有限公司

Description

久尹科技发展

Keywords (meta keywords)

久尹科技发展

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://joyn-tech.com/robots.txt

User-agent	Disallowed for the search engines
*	/caches /phpcms /install /phpsso_server /api /admin.php

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

久尹科技发展（上海）有限公司

Character length : 14

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

Text / HTML ratio

Ratio : 16%

Acceptable! The text / code ratio is between 15 and 25 percent.

Headings

H1	H2	H3	H4	H5	H6
3	2	0	0	0	0

Heading structure in the source code

<H2> 关于我们/ABOUT US
<H2> 新闻动态/newsMORE+
<H1> 技术支持
<H1> 下载中心
<H1> 联系我们

Word cloud

下载中心4
关于我们3
新闻动态3
联系我们3
技术支持3
产品中心2

Keyword matrix

word	title	descriptions	heading
下载中心
关于我们
新闻动态
联系我们
技术支持
产品中心

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 14 images on this web page.

Alternate attributes for the following 14 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

Technologies

Mobile optimization

Error! This website is not optimized for mobile devices... It is optimized for devices which have at least 1100px wide display!

Deprecated HTML elements

Good! No deprecated HTML tags are detected.

Redirection (www / not www)

Good! The web address is accessible only in one version. The version without www is redirected to the version with 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.

Loading time

7,478 ms

Table layout

Good! No nested tables found.

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.joyn-tech.com/js/jquery.SuperSlide.2.1.1.js
http://www.joyn-tech.com/js/style.js

File size of all javascript files combined

0.00

Javascript minifying

Great! The Javascript files are minified.

Speed test – CSS

CSS

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

http://www.joyn-tech.com/css/common.css
http://www.joyn-tech.com/css/style.css

File size of all css files combined

0.00

CSS minifying

Great! The CSS elements are minified.

Speed test – Compression

Uncompressed size of the of the HTML

0.00

Gzip compression

Your site uses compression.

Speed test – Browser cache

Browser cache

The browser cache is set correctly for all elements.

Speed test – Images

File size of all images combined

0.00

Image optimisation

All images are optimized.

Links

We found a total of 43 different links.
Internal links: 37
External links: 6

External links:

Link text (anchor)	Link strength
http://joyntech.gotoip2.com/show-52-35-1.html
http://joyntech.gotoip2.com/show-52-37-1.html
http://joyntech.gotoip2.com/show-22-36-1.html
http://joyntech.gotoip2.com/show-52-56-1.html
http://wpa.qq.com/msgrd?V=3&uin=1814370695&Site=QQ客服&Menu=yes
http://wpa.qq.com/msgrd?V=3&uin=994919152&Site=QQ客服&Menu=yes

Internal links:

Link text (anchor)	Link strength
http://www.joyn-tech.com
首页
关于我们
公司简介
组织结构
企业文化
资质证书
产品中心
氧分析仪
露点分析仪
湿度仪
红外气体分析仪
热导分析仪
氮氧化合物分析仪
更多
新闻动态
公司新闻
行业新闻
技术支持
解决方案
售后服务
联系我们
联系方式
在线留言
下载中心
下载中心
查看详情>>
MORE+
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久尹科技网站更新公告!
皖某电厂节能改造24套烟气湿度仪顺利验收！
技术支持全面的技术领域解决方案
下载中心详细的产品使用说明手册
联系我们全心全意为您服务

Website security

121.201.3.179

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

yushanhome.com

goldmill.net

myroseswater.com

sportsbanke.com

daiddesign.com

safeing.net

cdprofound.com

shhuiyoutravel.com

junhmachine.com

Icons

Favicon

Error! No favicon is found. Using favicon helps to build a better brand quicker.

Order of Heading elements on mobile by position

H2 : 关于我们/ABOUT US, ( 704px from top )
H2 : 新闻动态/newsMORE+, ( 704px from top )
H1 : 技术支持, ( 1148px from top )
H1 : 下载中心, ( 1148px from top )
H1 : 联系我们, ( 1148px from top )

Typos

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SEO report of joyn-tech.com

久尹科技发展（上海）有限公司

Tasks

SEO

Social

Content

Technologies

Speed test

Speed test – Javascript

Speed test – CSS

Speed test – Compression

Speed test – Browser cache

Speed test – Images

Links

External links:

Internal links:

Website security

Sites on same ip

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joyn-tech.com

Icons

Order of Heading elements on mobile by position

Typos

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