Gzbeian.com Site Title
发电机及发电机组制造_广州北安机电有限公司
Gzbeian.com Meta Description
广州北安机电有限公司成立于2011年05月31日，注册地位于广州市番禺区沙湾镇大涌口村第二工业区1号，法定代表人为曹绮珊。经营范围包括发电机及发电机组制造;配电开关控制设备制造;电器辅件、配电或控制设备的零件制造;电工器材制造;电线、电缆制造;变压器、整流器和电感器制造;电容器及其配套设备制造;商品批发贸易（许可审批类商品除外）;商品零售贸易（许可审批类商品除外）;货物进出口（专营专控商品除外）;技术进出口;机械设备租赁;自有设备租赁（不含许可审批项目）;机电设备安装服务;母线槽制造;其他电池制造（光伏电池除外）;电气机械制造;工业自动控制系统装置制造;机电设备安装工程专业承包;机械零部件加工;电气机械检测服务;机械工程设计服务;机械配件批发;通用机械设备销售;电气机械设备销售;通用机械设备零售;机械配件零售;机械设备专业清洗服务;电工仪器仪表制造;起动电机制造;电气器材制造;专用设备修理;电气设备修理;仪器仪表修理;工程环保设施施工;电子自动化工程安装服务;电子设备工程安装服务;电力工程设计服务;
Gzbeian.com Test Results
Gzbeian.com Mobile Performance: 87/100
Quick overview:
Diagnostics
More information about the performance of your application. These numbers don't directly affect the Performance score.
Serve images in next-gen formats
Potential savings of 384 KiB
Image formats like WebP and AVIF often provide better compression than PNG or JPEG, which means faster downloads and less data consumption. Learn more about modern image formats.
Properly size images
Potential savings of 67 KiB
Serve images that are appropriately-sized to save cellular data and improve load time. Learn how to size images.
Reduce unused CSS
Potential savings of 19 KiB
Reduce unused rules from stylesheets and defer CSS not used for above-the-fold content to decrease bytes consumed by network activity. Learn how to reduce unused CSS.
Eliminate render-blocking resources
Potential savings of 100 ms
Resources are blocking the first paint of your page. Consider delivering critical JS/CSS inline and deferring all non-critical JS/styles. Learn how to eliminate render-blocking resources.
Largest Contentful Paint element
3,520 ms
This is the largest contentful element painted within the viewport. Learn more about the Largest Contentful Paint element
Efficiently encode images
Potential savings of 29 KiB
Optimized images load faster and consume less cellular data. Learn how to efficiently encode images.
Serve static assets with an efficient cache policy
33 resources found
A long cache lifetime can speed up repeat visits to your page. Learn more about efficient cache policies.
Defer offscreen images
Potential savings of 189 KiB
Consider lazy-loading offscreen and hidden images after all critical resources have finished loading to lower time to interactive. Learn how to defer offscreen images.
Image elements do not have explicit `width` and `height`
Set an explicit width and height on image elements to reduce layout shifts and improve CLS. Learn how to set image dimensions
Time to Interactive
3.6 s
Time to Interactive is the amount of time it takes for the page to become fully interactive. Learn more about the Time to Interactive metric.
Gzbeian.com Mobile SEO: 100/100
Quick overview:
Gzbeian.com Mobile Best Practices: 62/100
Quick overview:
Trust and Safety
Does not redirect HTTP traffic to HTTPS
Make sure that you redirect all HTTP traffic to HTTPS in order to enable secure web features for all your users. Learn more.
Does not use HTTPS
34 insecure requests found
All sites should be protected with HTTPS, even ones that don't handle sensitive data. This includes avoiding mixed content, where some resources are loaded over HTTP despite the initial request being served over HTTPS. HTTPS prevents intruders from tampering with or passively listening in on the communications between your app and your users, and is a prerequisite for HTTP/2 and many new web platform APIs. Learn more about HTTPS.
General
Uses deprecated APIs
1 warning found
Deprecated APIs will eventually be removed from the browser. Learn more about deprecated APIs.
Gzbeian.com Mobile Accessibility: 74/100
Quick overview:
Navigation
These are opportunities to improve keyboard navigation in your application.
Heading elements are not in a sequentially-descending order
Properly ordered headings that do not skip levels convey the semantic structure of the page, making it easier to navigate and understand when using assistive technologies. Learn more about heading order.
Best practices
These items highlight common accessibility best practices.
`[user-scalable="no"]` is used in the `<meta name="viewport">` element or the `[maximum-scale]` attribute is less than 5.
Disabling zooming is problematic for users with low vision who rely on screen magnification to properly see the contents of a web page. Learn more about the viewport meta tag.
Contrast
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
Low-contrast text is difficult or impossible for many users to read. Learn how to provide sufficient color contrast.
Similar sites
Similar tests
www.gzbeian.com
www.gzbeian.net
www.gzbeian.org
www.gzbeian.info
www.gzbeian.biz
www.gzbeian.us
www.gzbeian.mobi
www.zbeian.com
www.gzbeian.com
www.fzbeian.com
www.gfzbeian.com
www.fgzbeian.com
www.vzbeian.com
www.gvzbeian.com
www.vgzbeian.com
www.tzbeian.com
www.gtzbeian.com
www.tgzbeian.com
www.bzbeian.com
www.gbzbeian.com
www.bgzbeian.com
www.yzbeian.com
www.gyzbeian.com
www.ygzbeian.com
www.hzbeian.com
www.ghzbeian.com
www.hgzbeian.com
www.gbeian.com
www.gxbeian.com
www.gzxbeian.com
www.gxzbeian.com
www.gsbeian.com
www.gzsbeian.com
www.gszbeian.com
www.gabeian.com
www.gzabeian.com
www.gazbeian.com
www.gzeian.com
www.gzveian.com
www.gzbveian.com
www.gzvbeian.com
www.gzgeian.com
www.gzbgeian.com
www.gzgbeian.com
www.gzheian.com
www.gzbheian.com
www.gzhbeian.com
www.gzneian.com
www.gzbneian.com
www.gznbeian.com
www.gzbian.com
www.gzbwian.com
www.gzbewian.com
www.gzbweian.com
www.gzbsian.com
www.gzbesian.com
www.gzbseian.com
www.gzbdian.com
www.gzbedian.com
www.gzbdeian.com
www.gzbrian.com
www.gzberian.com
www.gzbreian.com
www.gzbean.com
www.gzbeuan.com
www.gzbeiuan.com
www.gzbeuian.com
www.gzbejan.com
www.gzbeijan.com
www.gzbejian.com
www.gzbekan.com
www.gzbeikan.com
www.gzbekian.com
www.gzbeoan.com
www.gzbeioan.com
www.gzbeoian.com
www.gzbein.com
www.gzbeiqn.com
www.gzbeiaqn.com
www.gzbeiqan.com
www.gzbeiwn.com
www.gzbeiawn.com
www.gzbeiwan.com
www.gzbeisn.com
www.gzbeiasn.com
www.gzbeisan.com
www.gzbeizn.com
www.gzbeiazn.com
www.gzbeizan.com
www.gzbeia.com
www.gzbeiab.com
www.gzbeianb.com
www.gzbeiabn.com
www.gzbeiah.com
www.gzbeianh.com
www.gzbeiahn.com
www.gzbeiaj.com
www.gzbeianj.com
www.gzbeiajn.com
www.gzbeiam.com
www.gzbeianm.com
www.gzbeiamn.com
www.gzbeian.con
www.gzbeian.net
www.gzbeian.org
www.gzbeian.info
www.gzbeian.biz
www.gzbeian.us
www.gzbeian.mobi
www.zbeian.com
www.gzbeian.com
www.fzbeian.com
www.gfzbeian.com
www.fgzbeian.com
www.vzbeian.com
www.gvzbeian.com
www.vgzbeian.com
www.tzbeian.com
www.gtzbeian.com
www.tgzbeian.com
www.bzbeian.com
www.gbzbeian.com
www.bgzbeian.com
www.yzbeian.com
www.gyzbeian.com
www.ygzbeian.com
www.hzbeian.com
www.ghzbeian.com
www.hgzbeian.com
www.gbeian.com
www.gxbeian.com
www.gzxbeian.com
www.gxzbeian.com
www.gsbeian.com
www.gzsbeian.com
www.gszbeian.com
www.gabeian.com
www.gzabeian.com
www.gazbeian.com
www.gzeian.com
www.gzveian.com
www.gzbveian.com
www.gzvbeian.com
www.gzgeian.com
www.gzbgeian.com
www.gzgbeian.com
www.gzheian.com
www.gzbheian.com
www.gzhbeian.com
www.gzneian.com
www.gzbneian.com
www.gznbeian.com
www.gzbian.com
www.gzbwian.com
www.gzbewian.com
www.gzbweian.com
www.gzbsian.com
www.gzbesian.com
www.gzbseian.com
www.gzbdian.com
www.gzbedian.com
www.gzbdeian.com
www.gzbrian.com
www.gzberian.com
www.gzbreian.com
www.gzbean.com
www.gzbeuan.com
www.gzbeiuan.com
www.gzbeuian.com
www.gzbejan.com
www.gzbeijan.com
www.gzbejian.com
www.gzbekan.com
www.gzbeikan.com
www.gzbekian.com
www.gzbeoan.com
www.gzbeioan.com
www.gzbeoian.com
www.gzbein.com
www.gzbeiqn.com
www.gzbeiaqn.com
www.gzbeiqan.com
www.gzbeiwn.com
www.gzbeiawn.com
www.gzbeiwan.com
www.gzbeisn.com
www.gzbeiasn.com
www.gzbeisan.com
www.gzbeizn.com
www.gzbeiazn.com
www.gzbeizan.com
www.gzbeia.com
www.gzbeiab.com
www.gzbeianb.com
www.gzbeiabn.com
www.gzbeiah.com
www.gzbeianh.com
www.gzbeiahn.com
www.gzbeiaj.com
www.gzbeianj.com
www.gzbeiajn.com
www.gzbeiam.com
www.gzbeianm.com
www.gzbeiamn.com
www.gzbeian.con