Longkingncgl.com Site Title

兰州隆康机械设备有限公司|自动化控制|发电机组多机并车|发电机组远程智能控制|负载检测

Longkingncgl.com Meta Description

兰州隆康机械设备有限公司成立于2004年11月19日，注册地位于甘肃省兰州市城关区酒泉路213号，法定代表人为何万鹏。经营范围包括许可项目：建筑智能化系统设计；电气安装服务；建设工程施工；公路管理与养护；发电业务、输电业务、供（配）电业务。（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）***一般项目：计算机系统服务；智能控制系统集成；信息系统集成服务；通讯设备销售；网络技术服务；软件开发；人工智能应用软件开发；软件销售；计算机软硬件及辅助设备零售；大数据服务；技术服务、技术开发、技术咨询、技术交流、技术转让、技术推广；电子元器件零售；物联网设备制造；信息安全设备销售；数据处理服务；消防技术服务；物联网设备销售；移动终端设备制造；光通信设备销售；网络设备销售；信息技术咨询服务；安全技术防范系统设计施工服务；移动终端设备销售；计算机软硬件及外围设备制造；通信设备销售；云计算设备销售；人工智能基础软件开发；数字视频监控系统销售；办公设备销售；信息系统运行维护服务；物联网技术服务；工程管理服务；照明器具制造；照明器具销售；机械电气设备制造；新兴能源技术研发；太阳能热利用产品销售；太阳能热发电产品销售；太阳能热利用装备销售；太阳能热发电装备销售；太阳能发电技术服务；光伏设备及元器件制造；光伏设备及元器件销售；光伏发电设备租赁；电力电子元器件销售；电力设施器材销售；显示器件销售；灯具销售；机动车充电销售；智能车载设备制造；电动汽车充电基础设施运营；充电桩销售；集中式快速充电站；充电控制设备租赁。（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）***兰州隆康机械设备有限公司对外投资4家公司。

Longkingncgl.com Test Results

Longkingncgl.com Mobile Performance: 84/100
Quick overview:
First Meaningful Paint
2.3 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
580 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 Round Trip Times
10 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.
Diagnostics
Collection of useful page vitals.
Metrics
Collects all available metrics.
Script Treemap Data
Used for treemap app
Network Requests
Lists the network requests that were made during page load.
Final Screenshot
The last screenshot captured of the pageload.

335238989904


Longkingncgl.com Mobile SEO: 98/100
Quick overview:
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. Learn how to make pages mobile-friendly.
Tap targets are not sized appropriately
88% appropriately sized tap targets
Interactive elements like buttons and links should be large enough (48x48px), or have enough space around them, to be easy enough to tap without overlapping onto other elements. Learn more about tap targets.

Longkingncgl.com Mobile Best Practices: 77/100
Quick overview:
Trust and Safety
Does not use HTTPS
20 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
Longkingncgl.com Mobile PWA: 38/100
Quick overview:
PWA Optimized
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.
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.
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.
Longkingncgl.com Mobile Accessibility: 78/100
Quick overview:
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.
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.
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.
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.
Document has a main landmark.
One main landmark helps screen reader users navigate a web page. Learn more about landmarks.
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.
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