zditech.com.cn

Tasks

Make the site mobile device friendly.
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.zditech.com.cn/

Character length : 19

Title

海洋油气田监测|桥梁结构安全监测|桥隧安全监测_浙江中电智能科技有限公司

Description

浙江中电智能科技有限公司专业从事海洋油气田监测,桥梁结构安全监测,桥隧安全监测,海底安全监测,近海安全监测等多年，值得信赖！联系电话：0580-2183306。

Keywords (meta keywords)

海洋油气田监测,桥梁结构安全监测,桥隧安全监测,海底安全监测,近海安全监测}

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

HTML 5

Encoding

Perfect! The character encoding is set: GBK.

Language

Error! No language localization is found.

Title

海洋油气田监测|桥梁结构安全监测|桥隧安全监测_浙江中电智能科技有限公司

Character length : 36

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

Text / HTML ratio

Ratio : 9%

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	0	0	4	0

Heading structure in the source code

<H5> 公司介绍
<H5> 解决方案
<H5> 服务与支持
<H5> 联系我们

Word cloud

海缆及海底管线监测3
ivfd图像型火灾探测2
海洋油气田监测2
隧道状态监测2
opim光纤周界入侵监测2
产品维修2
浙江中电智能科技有限公司2
满意度调查2
意见反馈2
桥梁结构健康监测2
服务政策2
解决方案2
港口油库监测2
联系我们2
服务与支持2
员工风采2
公司简介2
公司文化2

Keyword matrix

word	title	descriptions	heading
海缆及海底管线监测
ivfd图像型火灾探测
海洋油气田监测
隧道状态监测
opim光纤周界入侵监测
产品维修

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 11 images on this web page.

Alternate attributes for the following 11 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 1160px wide display!

Deprecated HTML elements

Error! Deprecated HTML tags are used on this webpage. You should improve your website.

Deprecated HTML tags	Occurrences
<FONT>	3

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
<FONT>	3

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 not fast enough: 1.8 seconds have passed until the page started to load.

Loading time

4,066 ms

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.zditech.com.cn/templates/default/images/style.css

Speed test – Javascript

Javascript

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

File size of all javascript files combined

74.36KB

Javascript minifying

You can save 1.4KB (31% 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.

File size of all css files combined

19.90KB

CSS minifying

You can save 7.1KB (37% compression) on the analysed URL by minifying the CSS files.

By minifying http://www.zditech.com.cn/templates/default/images/style.css you can save 7KB (38% compression rate)
By minifying http://www.zditech.com.cn/templates/default/images/homepage.css you can save 108B (14% compression rate)

Speed test – Compression

Uncompressed size of the of the HTML

18.75KB

Gzip compression

Error! By using Gzip you can save 36.6KB (65% compression) on your site.

By compressing http://www.zditech.com.cn/templates/default/images/jquery-1.js you can save 36.6KB (65% compression rate)
By compressing http://www.zditech.com.cn/templates/default/images/style.css you can save 15.2KB (81% compression rate)
By compressing http://s6.cnzz.com/z_stat.php?id=1253405608&show=pic1 you can save 7.2KB (65% compression rate)
By compressing http://www.zditech.com.cn/templates/default/images/docReady.js you can save 3.5KB (76% compression rate)
By compressing http://www.zditech.com.cn/templates/default/images/homepage.css you can save 437B (53% compression rate)
By compressing http://c.cnzz.com/core.php?web_id=1253405608&show=pic1&t=z you can save 366B (37% 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://idinfo.zjaic.gov.cn/images/i_lo2.gif	Expiry time is not specified
http://www.zditech.com.cn/pic/20150215154226486.jpg	Expiry time is not specified
http://www.zditech.com.cn/pic/20150828143326348.jpg	Expiry time is not specified
http://www.zditech.com.cn/pic/2015082814335755.jpg	Expiry time is not specified
http://www.zditech.com.cn/templates/default/images/banner1.jpg	Expiry time is not specified
http://www.zditech.com.cn/templates/default/images/banner2.jpg	Expiry time is not specified
http://www.zditech.com.cn/templates/default/images/banner3.jpg	Expiry time is not specified
http://www.zditech.com.cn/templates/default/images/docReady.js	Expiry time is not specified
http://www.zditech.com.cn/templates/default/images/head_navl.jpg	Expiry time is not specified
http://www.zditech.com.cn/templates/default/images/homepage.css	Expiry time is not specified
http://www.zditech.com.cn/templates/default/images/jquery-1.js	Expiry time is not specified
http://www.zditech.com.cn/templates/default/images/logo.png	Expiry time is not specified
http://www.zditech.com.cn/templates/default/images/menu.jpg	Expiry time is not specified
http://www.zditech.com.cn/templates/default/images/more.png	Expiry time is not specified
http://www.zditech.com.cn/templates/default/images/style.css	Expiry time is not specified
http://www.zditech.com.cn/templates/default/images/tel.png	Expiry time is not specified
http://www.zditech.com.cn/templates/default/images/three_icon.png	Expiry time is not specified
http://zjnet.zjaic.gov.cn/bsjs/330906/33090600000184.js	Expiry time is not specified
http://c.cnzz.com/core.php?web_id=1253405608&show=pic1&t=z	15 minutes
http://s6.cnzz.com/z_stat.php?id=1253405608&show=pic1	90 minutes

Speed test – Images

File size of all images combined

1.80MB

Image optimisation

You can save 1.4MB (76% compression) by optimising the images below:

By lossless compressing the http://www.zditech.com.cn/templates/default/images/banner2.jpg you can save 476.9KB (79%) data.
By lossless compressing the http://www.zditech.com.cn/templates/default/images/banner3.jpg you can save 438.3KB (75%) data.
By lossless compressing the http://www.zditech.com.cn/templates/default/images/banner1.jpg you can save 355.8KB (77%) data.
By lossless compressing the http://www.zditech.com.cn/pic/20150828143326348.jpg you can save 47.2KB (71%) data.
By lossless compressing the http://www.zditech.com.cn/pic/2015082814335755.jpg you can save 44.9KB (74%) data.
By lossless compressing the http://www.zditech.com.cn/pic/20150215154226486.jpg you can save 33.5KB (76%) data.
By lossless compressing the http://www.zditech.com.cn/templates/default/images/head_navl.jpg you can save 3.4KB (58%) data.
By lossless compressing the http://www.zditech.com.cn/templates/default/images/menu.jpg you can save 1.4KB (66%) data.
By lossless compressing the http://www.zditech.com.cn/templates/default/images/logo.png you can save 1.4KB (23%) data.
By lossless compressing the http://www.zditech.com.cn/templates/default/images/more.png you can save 941B (71%) data.
By lossless compressing the http://www.zditech.com.cn/templates/default/images/three_icon.png you can save 926B (29%) data.
By lossless compressing the http://www.zditech.com.cn/templates/default/images/tel.png you can save 891B (82%) data.
By lossless compressing the http://idinfo.zjaic.gov.cn/images/i_lo2.gif you can save 476B (11%) data.

Links

We found a total of 40 different links.
Internal links: 35
External links: 5

External links:

Link text (anchor)	Link strength
English
浙ICP备14038092号-1
网站建设
网站制作
上海频道

Internal links:

Link text (anchor)	Link strength
http://www.zditech.com.cn
中文
首页
解决方案
服务与支持
联系我们
公司简介
公司文化
员工风采
海缆及海底管线监测
港口油库监测
桥梁结构健康监测
隧道状态监测
海洋油气田监测
IVFD图像型火灾探测
OPIM光纤周界入侵监测
服务政策
产品维修
产品咨询
意见反馈
满意度调查
http://www.zditech.com.cn/#
http://www.zditech.com.cn/page/hljhd/index.php
http://www.zditech.com.cn/page/IVFD
http://www.zditech.com.cn/page/IVFD/index.php
http://www.zditech.com.cn/page/OPIM
http://www.zditech.com.cn/page/OPIM/index.php
公司简介
公司文化
员工风采
服务政策
产品维修
产品咨询
意见反馈
满意度调查

Website security

222.73.180.74

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

fronttechus.com

dnhost.cn

silvervalleygroup.com

zditech.cn

lovepeacecapital.com

emailhost.net.cn

ige-tech.com

emailhost.com.cn

gsinvestment.com.cn

Icons

Favicon

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

Order of Heading elements on mobile by position

H5 : 公司介绍, ( 973px from top )
H5 : 解决方案, ( 973px from top )
H5 : 服务与支持, ( 973px from top )
H5 : 联系我们, ( 973px from top )

Typos

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SEO report of zditech.com.cn

海洋油气田监测|桥梁结构安全监测|桥隧安全监测_浙江中电智能科技有限公司 ...