SEO report of opsensingtech.com

光谱仪_光纤温度传感器_光纤压力传感器_光纤应变传感器|欧普申光电科技有限公司|首页 ...

www.opsensingtech.com/

欧普申光电科技有限公司是优质的:高温光纤压力传感器,光纤压力传感器,光纤应变传感器,光纤温度传感器,光谱传感器,光纤位移传感器供应商，主要经营产品有：高温光纤压力传感器,光纤压力传感器,光纤应变传感器,光纤温度传感器,光谱传感器,光纤位移传感器,微型光谱仪,PID（voc）传感器,气体传感器模块,氧气传感器 ...

   

 Tasks

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

 SEO

URL

Domain : www.opsensingtech.com/

Character length : 22

Title
光谱仪_光纤温度传感器_光纤压力传感器_光纤应变传感器|欧普申光电科技有限公司|首页
Description
欧普申光电科技有限公司是优质的:高温光纤压力传感器,光纤压力传感器,光纤应变传感器,光纤温度传感器,光谱传感器,光纤位移传感器供应商，主要经营产品有：高温光纤压力传感器,光纤压力传感器,光纤应变传感器,光纤温度传感器,光谱传感器,光纤位移传感器,微型光谱仪,PID（voc）传感器,气体传感器模块,氧气传感器！
Keywords (meta keywords)
高温光纤压力传感器,光纤压力传感器,光纤应变传感器,光纤温度传感器,光谱传感器,光纤位移传感器,微型光谱仪,PID（voc）传感器,气体传感器模块,氧气传感器

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
Missing doctype element
Encoding
Perfect! The character encoding is set: UTF-8.
Language
We have found the language localisation: ”zh”.
Title
光谱仪_光纤温度传感器_光纤压力传感器_光纤应变传感器|欧普申光电科技有限公司|首页

Character length : 42

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 5%

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
000000

No "H" tags found

Heading structure in the source code
    Word cloud
    • 一氧化碳气体检测模块3
    • 空气质量传感器3
    • 光纤振动传感器3
    • 容器组件3
    • 氧气传感器模块3
    • 光纤压力传感器3
    • 光纤应变传感器2
    • 光纤光栅温度传感器2
    • 光纤位移传感器2
    • 氢气气体检测模块2
    • 高温光纤温度传感器2
    • 高速光纤温度传感器2
    • 医用光纤温度传感器2
    • 医用光纤压力传感器2
    • voc（可挥发性有机物）（苯，甲苯等）pid光离子传感器2
    • 联系我们2
    Keyword matrix
    wordtitledescriptionsheading
    一氧化碳气体检测模块
    空气质量传感器
    光纤振动传感器
    容器组件
    氧气传感器模块
    光纤压力传感器
    Two Word cloud
    • voc（可挥发性有机物）（苯，甲苯等）pid光离子传感器 空气质量传感器2
    Three Word cloud
    • 氧气传感器模块 一氧化碳气体检测模块 voc（可挥发性有机物）（苯，甲苯等）pid光离子传感器2
    • 高速光纤温度传感器 光纤压力传感器 医用光纤压力传感器2
    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 5 images on this web page.

    Alternate attributes for the following 5 images are missing. Search engines use "alt" tags to understand image content efficiently. We strongly recommend fixing this issue.

     Technologies

    Mobile optimization
    This website is optimal for mobile devices!
    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.
    Loading time
    10,877 ms
    Table layout
    Good! No nested tables found.
    Number of HTTP resources
    41
    Number of source domains
    9
    Render blocking resources
    The elements below are blocking the “above the fold” rendering.
    List of render blocking javascript files
    • http://static.yi-z.cn/libs/jquery/1.9.1/jquery.min.js
    • http://style.yizimg.com/assets/javascript/main_resp.js
    • http://style.yizimg.com/assets/javascript/respond.min.js
    • http://www.superstat.cn/default.js?v=_20100727
    • http://style.yizimg.com/assets/javascript/showshield.js
    • http://style.yizimg.com/assets/javascript/CanCopy.js
    List of render blocking css files
    • http://style.yizimg.com/assets/css/style_resp.css
    • http://style.yizimg.com/.. /theme-blue-main.css?v=635576399552030000...
    • http://style.yizimg.com/Less/base.css

     Speed test – Javascript

    Javascript
    Good! Just a few javascript files are detected on the website.
    File size of all javascript files combined
    240.83KB
    Javascript minifying
    You can save 8.1KB (23% 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
    55.68KB
    CSS minifying
    You can save 967B (17% compression) on the analysed URL by minifying the CSS files.

     Speed test – Compression

    Uncompressed size of the of the HTML
    35.37KB
    Gzip compression
    Error! By using Gzip you can save 898B (67% compression) on your site.

     Speed test – Browser cache

    Number of static resources (image, JS, CSS)
    32
    Browser cache
    The browser cache is not set correctly for all elements.
    URLDuration
    http://qrcode.yi-z.cn/qz2kcExpiry time is not specified
    http://s02.yizimg.com/.. /OffLineImg.gifExpiry time is not specified
    http://s02.yizimg.com/.. /link1.pngExpiry time is not specified
    http://style.yizimg.com/assets/css/style_resp.cssExpiry time is not specified
    http://style.yizimg.com/assets/javascript/CanCopy.jsExpiry time is not specified
    http://style.yizimg.com/assets/javascript/main_resp.jsExpiry time is not specified
    http://style.yizimg.com/assets/javascript/respond.min.jsExpiry time is not specified
    http://style.yizimg.com/assets/javascript/showshield.jsExpiry time is not specified
    http://style.yizimg.com/skins/SB1000003Skin/images/bigphone.pngExpiry time is not specified
    http://style.yizimg.com/skins/SB1000003Skin/images/home.pngExpiry time is not specified
    http://style.yizimg.com/.. /menu-about-blue.pngExpiry time is not specified
    http://style.yizimg.com/.. /menu-article-blue.pngExpiry time is not specified
    http://style.yizimg.com/.. /menu-case-blue.pngExpiry time is not specified
    http://style.yizimg.com/.. /menu-contact-blue.pngExpiry time is not specified
    http://style.yizimg.com/.. /menu-icon-blue.pngExpiry time is not specified
    http://style.yizimg.com/.. /menu-news-blue.pngExpiry time is not specified
    http://style.yizimg.com/.. /menu-product-blue.pngExpiry time is not specified
    http://style.yizimg.com/skins/SB1000003Skin/images/phones.pngExpiry time is not specified
    http://style.yizimg.com/skins/SB1000003Skin/images/top.pngExpiry time is not specified
    http://www.superstat.cn/JavaScripts/FloatDialogForm.jsExpiry time is not specified

     Speed test – Images

    File size of all images combined
    760.37KB
    Image optimisation
    You can save 657.3KB (94% compression) by optimising the images below:

     Links

    We found a total of 115 different links.
    Internal links: 99
    External links: 16

    External links:

    Link text (anchor) Link strength
    中文版
    English
    安徽天康热电偶
    上海展台设计
    盘式干燥机
    体育地板
    搪瓷钢板水箱
    双钳相位伏安表
    西安鲜花速递
    锯末颗粒机
    长沙画册设计
    水泥制管机械
    活动板房厂家
    遥控飞艇
    http://www.miitbeian.gov.cn
    网站管理入口

    Internal links:

    Link text (anchor) Link strength
    网站首页
    公司概况
    新闻动态
    产品展示
    技术文章
    资料下载
    客户留言
    联系我们
    点式光纤传感器
    光纤温度传感器
    光纤压力传感器
    光纤应变传感器
    光纤位移传感器
    光纤引伸计
    光纤振动传感器
    光纤加速度传感器
    光纤传感信号解调器
    高温光纤传感器
    高温光纤温度传感器
    单通道光纤动态压力系统
    多参数测量系统
    光纤振动传感器
    电机卫士
    定子端部绕组(SEW)振...
    光纤振动传感器在风力发电...
    光纤光栅传感器
    光纤光栅温度传感器
    光纤光栅
    光纤石油烃监测仪
    总石油烃在线监测系统
    便携式碳氢化合物分析仪
    数字碳氢化合物传感器
    气体传感器&模块
    光谱仪
    光谱
    光纤光谱仪
    光源
    光纤探头&附件
    更多产品链接
    http://www.opsensingtech.com/shopstyle/productinfo/10229218.html
    医用光纤温度传感器
    http://www.opsensingtech.com/shopstyle/productinfo/10241084.html
    高速光纤温度传感器
    http://www.opsensingtech.com/shopstyle/productinfo/10243275.html
    光纤压力传感器
    http://www.opsensingtech.com/shopstyle/productinfo/10243320.html
    医用光纤压力传感器
    http://www.opsensingtech.com/shopstyle/productinfo/10243327.html
    石油测井专用光纤传感...
    http://www.opsensingtech.com/shopstyle/productinfo/10243335.html
    光纤应变传感器
    http://www.opsensingtech.com/shopstyle/productinfo/10243338.html
    光纤位移传感器
    http://www.opsensingtech.com/shopstyle/productinfo/10243346.html
    手持式信号解调器Pi...
    http://www.opsensingtech.com/shopstyle/productinfo/10258844.html
    四通道信号解调器Te...
    http://www.opsensingtech.com/shopstyle/productinfo/10258870.html
    多通道信号解调器Fi...
    更多产品>>
    光纤传感器的特点 2014-07-03
    光纤传感器的原理 2014-07-02
    光纤传感器的全面介绍 2014-07-01
    Opsens获得近期单个最重要的OPP-W石油测井... 2013-03-26
    Oxsensis发布第一个永久性的传感器系统 2012-08-29
    公司参加第五届中国（深圳）国际胶粘带保护膜及光学膜... 2012-08-29
    Opsens光纤传感应用方案 2012-02-09
    [详细]
    石油测井专用光纤传感器
    http://www.opsensingtech.com/shopstyle/productinfo/2006496832.html
    光纤振动传感器
    http://www.opsensingtech.com/shopstyle/productinfo/2035737278.html
    氧气传感器模块
    http://www.opsensingtech.com/shopstyle/productinfo/2035681089.html
    一氧化碳气体检测模块
    http://www.opsensingtech.com/shopstyle/productinfo/2035680223.html
    VOC（可挥发性有机物）（苯，甲苯等）PID光离子传感器
    http://www.opsensingtech.com/shopstyle/productinfo/2035679318.html
    空气质量传感器
    http://www.opsensingtech.com/shopstyle/productinfo/2035737562.html
    氢气气体检测模块
    VOC（可挥发性有机物）（苯，...
    嵌入式光纤引伸计
    高速信号解调器模块CoreSe...
    光纤光栅温度传感器
    高温光纤温度传感器
    锚定式光纤引伸计
    压力传感器什么样的压力介质才算... 2013-03-29
    光纤压力传感器原理 2013-03-28
    高压母线系统仪表化——数据记录... 2012-08-29
    光纤温度传感器在 电磁兼容测试... 2012-02-14
    Opsens 的GaAs 半导... 2011-12-27
    Opsens在微波辅助化学和食... 2011-12-23
    光谱仪的的分类 2010-12-31
    光纤传感器在测井上的研究进程—... 2010-12-27
    光谱分析仪产品简介 2010-12-24
    光纤传感器的分类 2010-12-21
    在线留言
    易展提供技术支持

     Website security

    IP
    103.218.241.180
    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

    geshanhome.com

    shourentang3.com

    ocl-tech.com

    batterybuilding.com

    mobilrsb.com

    opsensingtech.com

     Icons

    Favicon
    Good! The website uses favicon.

     Typos

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