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Welcome to leancloud.cn homepage info - get ready to check Lean Cloud best content for China right away, or after learning these important things about leancloud.cn
领先的 BaaS 提供商，提供数据存储、文件存储、云引擎、容器、即时通讯、消息推送、短信、游戏云等多项服务，为移动开发提供强有力的后端支持。Visit leancloud.cn
We analyzed Leancloud.cn page load time and found that the first response time was 1.1 sec and then it took 37.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
leancloud.cn performance score
Our browser made a total of 48 requests to load all elements on the main page. We found that 92% of them (44 requests) were addressed to the original Leancloud.cn, 6% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (17.4 sec) belongs to the original domain Leancloud.cn.
Page size can be reduced by 536.8 kB (35%)
In fact, the total size of Leancloud.cn main page is 1.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 887.0 kB which makes up the majority of the site volume.
Potential reduce by 29.3 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 29.3 kB or 78% of the original size.
Potential reduce by 0 B
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Lean Cloud images are well optimized though.
Potential reduce by 50 B
Potential reduce by 507.4 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Leancloud.cn needs all CSS files to be minified and compressed as it can save up to 507.4 kB or 87% of the original size.
Number of requests can be reduced by 3 (7%)
leancloud.cn accessibility score
These are opportunities to improve the legibility of your content.
Background and foreground colors do not have a sufficient contrast ratio.
These are opportunities to improve keyboard navigation in your application.
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
<html> element does not have a [lang] attribute
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.
Form elements do not have associated labels
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.
leancloud.cn best practices score
Trust and Safety
Does not use HTTPS
Ensure CSP is effective against XSS attacks
leancloud.cn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Links are not crawlable
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Document uses legible font sizes
Tap targets are not sized appropriately
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Leancloud.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Leancloud.cn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
Open Graph data is detected on the main page of Lean Cloud. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: