Menghuidatang.com Site Title

深圳市盟惠达堂娱乐传媒有限公司|舞台照明设备|音响设备|演出器材|舞台灯光音响设备

Menghuidatang.com Meta Description

深圳市盟惠达堂娱乐传媒有限公司成立于2017年05月10日，注册地位于深圳市福田区园岭街道华林社区八卦路47号八卦岭工业区427栋501M，法定代表人为唐小龙。经营范围包括一般经营项目是：文化艺术活动策划；企业形象策划；展览展示策划；市场营销策划；舞台照明设备、音响设备、演出器材、舞台灯光音响设备的上门安装和租赁（不含金融租赁）；国内贸易；货物及技术进出口业务；文化艺术交流活动策划；文艺创作；展览展示策划；从事广告业务；经济信息咨询；会议策划；公共关系策划；企业管理咨询；影视策划。（法律、行政法规、国务院决定禁止的项目除外，限制的项目须取得许可后方可经营）；广播电视设备制造（不含广播电视传输设备）；基于云平台的业务外包服务；广告发布；广告设计、代理。（除依法须经批准的项目外，凭营业执照依法自主开展经营活动），许可经营项目是：影视制作、发行；文艺表演团体和演出经纪；模特经纪；广播电视节目制作；电影摄制。信息网络传播视听节目；劳务派遣服务；对外劳务合作；歌舞娱乐活动；游艺娱乐活动；舞台工程施工。（依法须经批准的项目，经相关部门批准后方可开展经营活动，具体经营项目以相关部门批准文件或许可证件为准）

Menghuidatang.com Test Results

Menghuidatang.com Mobile Performance: 87/100
Quick overview:
First Meaningful Paint
2.7 s
First Meaningful Paint measures when the primary content of a page is visible. Learn more about the First Meaningful Paint metric.
Server Backend Latencies
480 ms
Server latencies can impact web performance. If the server latency of an origin is high, it's an indication the server is overloaded or has poor backend performance. Learn more about server response time.
Network Requests
Lists the network requests that were made during page load.
Diagnostics
Collection of useful page vitals.
Metrics
Collects all available metrics.
Final Screenshot
The last screenshot captured of the pageload.

527972546920

Network Round Trip Times
60 ms
Network round trip times (RTT) have a large impact on performance. If the RTT to an origin is high, it's an indication that servers closer to the user could improve performance. Learn more about the Round Trip Time.
Tasks
Lists the toplevel main thread tasks that executed during page load.
Script Treemap Data
Used for treemap app

Menghuidatang.com Mobile SEO: 100/100
Quick overview:

Menghuidatang.com Mobile Best Practices: 77/100
Quick overview:
Trust and Safety
Does not use HTTPS
26 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.
Ensure CSP is effective against XSS attacks
A strong Content Security Policy (CSP) significantly reduces the risk of cross-site scripting (XSS) attacks. Learn how to use a CSP to prevent XSS
Menghuidatang.com Mobile PWA: 38/100
Quick overview:
PWA Optimized
Manifest doesn't have a maskable icon
A maskable icon ensures that the image fills the entire shape without being letterboxed when installing the app on a device. Learn about maskable manifest icons. No manifest was fetched
Does not set a theme color for the address bar.
The browser address bar can be themed to match your site. Learn more about theming the address bar. Failures: No manifest was fetched, No `<meta name="theme-color">` tag found.
Is not configured for a custom splash screen
A themed splash screen ensures a high-quality experience when users launch your app from their homescreens. Learn more about splash screens. Failures: No manifest was fetched.
Installable
Web app manifest or service worker do not meet the installability requirements
1 reason
Service worker is the technology that enables your app to use many Progressive Web App features, such as offline, add to homescreen, and push notifications. With proper service worker and manifest implementations, browsers can proactively prompt users to add your app to their homescreen, which can lead to higher engagement. Learn more about manifest installability requirements.
Menghuidatang.com Mobile Accessibility: 79/100
Quick overview:
Document has a main landmark.
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
Identical links have the same purpose.
Links with the same destination should have the same description, to help users understand the link's purpose and decide whether to follow it. Learn more about identical links.
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.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Image elements have `[alt]` attributes that are redundant text.
Informative elements should aim for short, descriptive alternative text. Alternative text that is exactly the same as the text adjacent to the link or image is potentially confusing for screen reader users, because the text will be read twice. Learn more about the `alt` attribute.
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
The page contains a heading, skip link, or landmark region
Adding ways to bypass repetitive content lets keyboard users navigate the page more efficiently. Learn more about bypass blocks.
Similar sites
Similar tests
www.menghuidatang.com
www.menghuidatang.net
www.menghuidatang.org
www.menghuidatang.info
www.menghuidatang.biz
www.menghuidatang.us
www.menghuidatang.mobi
www.enghuidatang.com
www.menghuidatang.com
www.nenghuidatang.com
www.mnenghuidatang.com
www.nmenghuidatang.com
www.jenghuidatang.com
www.mjenghuidatang.com
www.jmenghuidatang.com
www.kenghuidatang.com
www.mkenghuidatang.com
www.kmenghuidatang.com
www.mnghuidatang.com
www.mwnghuidatang.com
www.mewnghuidatang.com
www.mwenghuidatang.com
www.msnghuidatang.com
www.mesnghuidatang.com
www.msenghuidatang.com
www.mdnghuidatang.com
www.mednghuidatang.com
www.mdenghuidatang.com
www.mrnghuidatang.com
www.mernghuidatang.com
www.mrenghuidatang.com
www.meghuidatang.com
www.mebghuidatang.com
www.menbghuidatang.com
www.mebnghuidatang.com
www.mehghuidatang.com
www.menhghuidatang.com
www.mehnghuidatang.com
www.mejghuidatang.com
www.menjghuidatang.com
www.mejnghuidatang.com
www.memghuidatang.com
www.menmghuidatang.com
www.memnghuidatang.com
www.menhuidatang.com
www.menfhuidatang.com
www.mengfhuidatang.com
www.menfghuidatang.com
www.menvhuidatang.com
www.mengvhuidatang.com
www.menvghuidatang.com
www.menthuidatang.com
www.mengthuidatang.com
www.mentghuidatang.com
www.menbhuidatang.com
www.mengbhuidatang.com
www.menyhuidatang.com
www.mengyhuidatang.com
www.menyghuidatang.com
www.menhhuidatang.com
www.menghhuidatang.com
www.menguidatang.com
www.mengbuidatang.com
www.menghbuidatang.com
www.mengguidatang.com
www.menghguidatang.com
www.mengghuidatang.com
www.mengyuidatang.com
www.menghyuidatang.com
www.menguuidatang.com
www.menghuuidatang.com
www.menguhuidatang.com
www.mengjuidatang.com
www.menghjuidatang.com
www.mengjhuidatang.com
www.mengnuidatang.com
www.menghnuidatang.com
www.mengnhuidatang.com
www.menghidatang.com
www.menghyidatang.com
www.menghuyidatang.com
www.menghhidatang.com
www.menghuhidatang.com
www.menghjidatang.com
www.menghujidatang.com
www.menghiidatang.com
www.menghuiidatang.com
www.menghiuidatang.com
www.menghudatang.com
www.menghuudatang.com
www.menghuiudatang.com
www.menghujdatang.com
www.menghuijdatang.com
www.menghukdatang.com
www.menghuikdatang.com
www.menghukidatang.com
www.menghuodatang.com
www.menghuiodatang.com
www.menghuoidatang.com
www.menghuiatang.com
www.menghuixatang.com
www.menghuidxatang.com
www.menghuixdatang.com
www.menghuisatang.com
www.menghuidsatang.com
www.menghuisdatang.com
www.menghuieatang.com
www.menghuideatang.com
www.menghuiedatang.com
www.menghuiratang.com
www.menghuidratang.com
www.menghuirdatang.com
www.menghuifatang.com
www.menghuidfatang.com
www.menghuifdatang.com
www.menghuicatang.com
www.menghuidcatang.com
www.menghuicdatang.com
www.menghuidtang.com
www.menghuidqtang.com
www.menghuidaqtang.com
www.menghuidqatang.com
www.menghuidwtang.com
www.menghuidawtang.com
www.menghuidwatang.com
www.menghuidstang.com
www.menghuidastang.com
www.menghuidztang.com
www.menghuidaztang.com
www.menghuidzatang.com
www.menghuidaang.com
www.menghuidarang.com
www.menghuidatrang.com
www.menghuidartang.com
www.menghuidafang.com
www.menghuidatfang.com
www.menghuidaftang.com
www.menghuidagang.com
www.menghuidatgang.com
www.menghuidagtang.com
www.menghuidayang.com
www.menghuidatyang.com
www.menghuidaytang.com
www.menghuidatng.com
www.menghuidatqng.com
www.menghuidataqng.com
www.menghuidatqang.com
www.menghuidatwng.com
www.menghuidatawng.com
www.menghuidatwang.com
www.menghuidatsng.com
www.menghuidatasng.com
www.menghuidatsang.com
www.menghuidatzng.com
www.menghuidatazng.com
www.menghuidatzang.com
www.menghuidatag.com
www.menghuidatabg.com
www.menghuidatanbg.com
www.menghuidatabng.com
www.menghuidatahg.com
www.menghuidatanhg.com
www.menghuidatahng.com
www.menghuidatajg.com
www.menghuidatanjg.com
www.menghuidatajng.com
www.menghuidatamg.com
www.menghuidatanmg.com
www.menghuidatamng.com
www.menghuidatan.com
www.menghuidatanf.com
www.menghuidatangf.com
www.menghuidatanfg.com
www.menghuidatanv.com
www.menghuidatangv.com
www.menghuidatanvg.com
www.menghuidatant.com
www.menghuidatangt.com
www.menghuidatantg.com
www.menghuidatanb.com
www.menghuidatangb.com
www.menghuidatany.com
www.menghuidatangy.com
www.menghuidatanyg.com
www.menghuidatanh.com
www.menghuidatangh.com
www.menghuidatang.con
Last Tested: