SEO report of salens.cn

菲涅尔透镜_深圳市普恩科技有限公司

www.salens.cn/

普恩科技专业生产菲涅尔透镜,热释电人体红外感应模块,气体传感器,红外传感器,人体感应透镜,红外感应透镜,人体红外透镜,红外透镜,感应透镜,RE200B,RE200B-P,RE200BP,S305A,S305B,S306A,S306B,S300A,S300B,KP506B,KP500B,SLA-P,S906 ...

   

 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.
  • Use "H" tags.
  • Try to make your site load faster.

 SEO

URL

Domain : www.salens.cn/

Character length : 14

Title
菲涅尔透镜_深圳市普恩科技有限公司
Description
普恩科技专业生产菲涅尔透镜,热释电人体红外感应模块,气体传感器,红外传感器,人体感应透镜,红外感应透镜,人体红外透镜,红外透镜,感应透镜,RE200B,RE200B-P,RE200BP,S305A,S305B,S306A,S306B,S300A,S300B,KP506B,KP500B,SLA-P,S906,GRC-2-P,SR9RG-P,D203S,LHI778,LHI878,LHI968
Keywords (meta keywords)
普恩科技专业生产菲涅尔透镜,热释电人体红外感应模块,气体传感器,红外感应透镜人体感应透镜,红外透镜,感应透镜,红外传感器,RE200B,RE200B-P,RE200BP,S305A,S305B,S30

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.

 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
菲涅尔透镜_深圳市普恩科技有限公司

Character length : 17

Good! The title’s length is between 10 and 70 characters.
Text / HTML ratio
Ratio : 15%

Acceptable! The text / code ratio is between 15 and 25 percent.
Headings
H1H2H3H4H5H6
000000

No "H" tags found

Heading structure in the source code
    Word cloud
    • 联系我们6
    • 新闻资讯3
    • 气体传感器/柔性压力传感器3
    • 超声波传感器3
    • 关于普恩3
    • 人力资源2
    • 工厂展示2
    • 公司动态2
    • 技术支持2
    • 深圳市普恩科技有限公司2
    • 产品名称2
    • 菲涅尔透镜2
    • protected2
    • 企业文化2
    • 客户服务2
    • 行业资讯2
    • 光敏/热敏系列2
    • 产品展示2
    • 公司简介2
    • 震动传感器2
    • 人体红外感应系列2
    • 光学透镜2
    • 人体红外研发产品2
    • ic系列2
    • led|红外发射管/接收头2
    Keyword matrix
    wordtitledescriptionsheading
    联系我们
    新闻资讯
    气体传感器/柔性压力传感器
    超声波传感器
    关于普恩
    人力资源
    Two Word cloud
    • 超声波传感器 ic系列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 32 images on this web page.

    Alternate attributes for the following 15 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 1000px wide display!
    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 not fast enough: 0.44 seconds have passed until the page started to load.
    Loading time
    10,778 ms
    Table layout
    Good! No nested tables found.
    Number of HTTP resources
    125
    Number of source domains
    29
    Render blocking resources
    The elements below are blocking the “above the fold” rendering.
    List of render blocking javascript files
    • http://www.salens.cn/system/js/jquery.js
    • http://www.salens.cn/system/js/jquery.kc.js
    • http://www.salens.cn/system/js/lang.zh-cn.js
    • http://www.salens.cn/template/images/jquery.fancybox-1.3.1.pack.js
    • http://www.salens.cn/template/images/jquery.SuperSlide.js
    List of render blocking css files
    • http://www.salens.cn/template/images/style.css
    • http://www.salens.cn/images/system.css
    • http://www.salens.cn/template/images/reset.css
    • http://www.salens.cn/template/images/fancy/fancybox.css

     Speed test – Javascript

    Javascript
    Good! Just a few javascript files are detected on the website.
    • http://www.salens.cn/system/js/jquery.js
    • http://www.salens.cn/system/js/jquery.kc.js
    • http://www.salens.cn/template/images/jquery.fancybox-1.3.1.pack.js
    • http://www.salens.cn/template/images/jquery.SuperSlide.js
    • http://www.salens.cn/template/images/index.js
    File size of all javascript files combined
    646.21KB
    Javascript minifying
    You can save 5.8KB (25% 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.salens.cn/template/images/style.css
    • http://www.salens.cn/template/images/fancy/fancybox.css
    File size of all css files combined
    69.82KB
    CSS minifying
    You can save 895B (19% compression) on the analysed URL by minifying the CSS files.

     Speed test – Compression

    Uncompressed size of the of the HTML
    3.75KB
    Gzip compression
    Error! By using Gzip you can save 21.4KB (67% compression) on your site.

     Speed test – Browser cache

    Number of static resources (image, JS, CSS)
    76
    Browser cache
    The browser cache is not set correctly for all elements.
    URLDuration
    http://lxb.baidu.com/newFloat/asset/img/btn-show-bg.pngExpiry time is not specified
    http://www.salens.cnExpiry time is not specified
    http://www.salens.cn/images/system.cssExpiry time is not specified
    http://www.salens.cn/system/js/jquery.jsExpiry time is not specified
    http://www.salens.cn/system/js/jquery.kc.jsExpiry time is not specified
    http://www.salens.cn/system/js/lang.zh-cn.jsExpiry time is not specified
    http://www.salens.cn/template/images/b_1.jpgExpiry time is not specified
    http://www.salens.cn/template/images/cn.jpgExpiry time is not specified
    http://www.salens.cn/template/images/en.jpgExpiry time is not specified
    http://www.salens.cn/template/images/fancy/fancybox.cssExpiry time is not specified
    http://www.salens.cn/template/images/ico_1.pngExpiry time is not specified
    http://www.salens.cn/template/images/ico_3.jpgExpiry time is not specified
    http://www.salens.cn/template/images/ico_btn.pngExpiry time is not specified
    http://www.salens.cn/template/images/index.jsExpiry time is not specified
    http://www.salens.cn/template/images/jquery.SuperSlide.jsExpiry time is not specified
    http://www.salens.cn/template/images/jquery.fancybox-1.3.1.pack.jsExpiry time is not specified
    http://www.salens.cn/template/images/kg_bg.pngExpiry time is not specified
    http://www.salens.cn/template/images/logo.jpgExpiry time is not specified
    http://www.salens.cn/template/images/mk_1.pngExpiry time is not specified
    http://www.salens.cn/template/images/reset.cssExpiry time is not specified
    http://www.salens.cn/template/images/search.jpgExpiry time is not specified
    http://www.salens.cn/template/images/search.pngExpiry time is not specified
    http://www.salens.cn/template/images/sn.jpgExpiry time is not specified
    http://www.salens.cn/template/images/style.cssExpiry time is not specified
    http://www.salens.cn/template/images/tb.pngExpiry time is not specified
    http://www.salens.cn/template/images/tel.jpgExpiry time is not specified
    http://www.salens.cn/template/images/wx.jpgExpiry time is not specified
    http://www.salens.cn/template/images/zxzx.pngExpiry time is not specified
    http://www.salens.cn/upfiles/image/14096719340.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14098843330.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14098871560.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14098872950.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14098873600.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14102472650.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14104917414.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14104924200.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14104931570.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14105013914.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14105014980.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14105036260.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14105809380.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14120551460.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14120598860.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14120599800.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/14967360290.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/15054590340.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/15054597210.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/15054686160.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/15054689310.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/15061655390.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/15091762320.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/15173045380.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/15220475110.jpgExpiry time is not specified
    http://www.salens.cn/.. /20140902151348_55093.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/lens3/8604-3.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/lens3/8605-4.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/lens4/RX-23.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/pir/14103990554.jpgExpiry time is not specified
    http://www.salens.cn/upfiles/image/pir/14103991624.jpgExpiry time is not specified
    https://szcert.ebs.org.cn/Images/govIcon.gifExpiry time is not specified
    http://s.union.360.cn/66970.js2 minutes
    http://bdimg.share.baidu.com/.. /bdsstyle.css?cdnversion=2013121930 minutes
    http://bdimg.share.baidu.com/static/js/bds_s_v2.js?cdnversion=42306830 minutes
    http://bdimg.share.baidu.com/static/js/logger.js?cdnversion=42306830 minutes
    http://bdimg.share.baidu.com/static/js/shell_v2.js?cdnversion=1230 minutes

     Speed test – Images

    File size of all images combined
    3.08MB
    Image optimisation
    You can save 2.2MB (78% compression) by optimising the images below:

     Links

    We found a total of 90 different links.
    Internal links: 81
    External links: 9

    External links:

    Link text (anchor) Link strength
    English
    热释电红外传感器网
    人体红外感应ic芯片网
    气体传感器网
    粤ICP备11002815号-1
    卢先生
    杨先生
    周小姐
    唐先生

    Internal links:

    Link text (anchor) Link strength
    深圳市普恩科技有限公司
    中文版
    首页
    产品展示
    人体红外感应系列
    气体传感器/柔性压力传感器
    光敏/热敏系列
    震动传感器
    LED|红外发射管/接收头(管)
    超声波传感器
    IC系列
    光学透镜
    人体红外研发产品
    http://www.salens.cn/index.php/list-9.html
    关于普恩
    公司简介
    企业文化
    工厂展示
    人力资源
    http://www.salens.cn/index.php/list-3-1.html
    新闻资讯
    公司动态
    行业资讯
    http://www.salens.cn/index.php/list-4.html
    客户服务
    技术支持
    在线留言
    联系我们
    http://www.salens.cn/index.php/list-5.html
    [email protected]
    http://www.salens.cn/index.php/list-6.html
    http://www.salens.cn/index.php/list-21-1.html
    http://www.salens.cn/index.php/list-22-1.html
    http://www.salens.cn/index.php/list-23-1.html
    http://www.salens.cn/index.php/list-10.html
    菲涅尔透镜
    热释电红外传感器
    人体红外感应IC芯片
    7709-1A
    NL-01
    7708-3
    S305B-P
    S300B-P
    S300A-P
    AS081工业级多功能人体红外感应芯片
    BISS0001-YD通用型红外感应IC芯片
    TTY020人体红外线感应放大芯片(6脚)
    GE通用PM2.5粉尘传感器SM-PWM-01A
    神荣PM2.5粉尘传感器PPD42NS
    ME3M-CH2O 甲醛气体传感器
    W40-18DTR
    P40-16SA
    P40-10SA
    更多>>
    http://www.salens.cn/index.php/page-8-58.html
    新款迷你高端时尚无线蓝牙自拍杆SL001
    新款迷你高端时尚无线蓝牙自拍杆神器SL001
    • 人体感应方案
    • 人体红外感应太阳能灯方案
    • 数字式人体红外感应IC芯片AS083_AS084_AS085
    • 集成数字式热释电红外传感器PYD1698
    • TTP150B应急灯应用控制IC
    • 2017普恩科技拜年视频
    • 太阳能充电感应灯SSL-01最新上市
    • MP503空气质量污染传感器热销中
    • 柔性微压力传感器／薄膜压力传感器-最新纳米技术
    • 甲醛传感器ME2-CH2O热卖中
    更多>>
    更多>>
    新品推荐
    LP8072-AC常用型红外感应IC芯片LP8072
    AT2900
    RE200B
    8605-4
    7707-1
    更多>>
    [email protected]
    官方微博
    淘宝店
    菲涅尔透镜厂家
    网站地图

     Website security

    IP
    162.159.208.13
    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

    rich-sports.com

    shjytech.com

    kamanage.com

    salens.cn

    designshuo.com

    orangejuice-design.com

     Icons

    Favicon
    Good! The website uses favicon.

     Order of Heading elements on mobile by position

    • H6 : 分享到, ( 0px from top )

     Typos

    alens.cn, sqalens.cn, qalens.cn, swalens.cn, walens.cn, sealens.cn, ealens.cn, szalens.cn, zalens.cn, sxalens.cn, xalens.cn, scalens.cn, calens.cn, slens.cn, saqlens.cn, sqlens.cn, sawlens.cn, swlens.cn, sazlens.cn, szlens.cn, salens.cn, slens.cn, saxlens.cn, sxlens.cn, saslens.cn, sslens.cn, saens.cn, salpens.cn, sapens.cn, saloens.cn, saoens.cn, salens.cn, saens.cn, saliens.cn, saiens.cn, salkens.cn, sakens.cn, salmens.cn, samens.cn, sal.ens.cn, sa.ens.cn, salns.cn, salewns.cn, salwns.cn, salesns.cn, salsns.cn, salens.cn, salns.cn, saledns.cn, saldns.cn, salefns.cn, salfns.cn, salerns.cn, salrns.cn, sale3ns.cn, sal3ns.cn, sale4ns.cn, sal4ns.cn, sales.cn, salenbs.cn, salebs.cn, salengs.cn, salegs.cn, salenhs.cn, salehs.cn, salenjs.cn, salejs.cn, salenms.cn, salems.cn, salen s.cn, sale s.cn, salen.cn, salensq.cn, salenq.cn, salensw.cn, salenw.cn, salense.cn, salene.cn, salensz.cn, salenz.cn, salensx.cn, salenx.cn, salensc.cn, salenc.cn

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