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Welcome to airmb.com homepage info - get ready to check Airmb best content for China right away, or after learning these important things about airmb.com
人民币收藏网(airmb.com)专业提供钱币收藏,纸币收藏,第一套人民币,第二套人民币,第三套人民币,第 四套人民币,99版人民币等最新价格表,更有古钱币,硬币,邮票,长城币等图片和相关资料查询,是全国最专业的人民币收藏资讯及知 识学习平台。
Visit airmb.comWe analyzed Airmb.com page load time and found that the first response time was 12.3 sec and then it took 52.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 23 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
airmb.com performance score
12265 ms
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Our browser made a total of 98 requests to load all elements on the main page. We found that 71% of them (70 requests) were addressed to the original Airmb.com, 7% (7 requests) were made to Cang.airmb.com and 3% (3 requests) were made to Static.anquan.org. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Airmb.com.
Page size can be reduced by 568.6 kB (17%)
3.3 MB
2.7 MB
In fact, the total size of Airmb.com main page is 3.3 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. 30% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.
Potential reduce by 101.7 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. This page needs HTML code to be minified as it can gain 14.7 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 101.7 kB or 83% of the original size.
Potential reduce by 199.1 kB
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. Airmb images are well optimized though.
Potential reduce by 221.6 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 221.6 kB or 65% of the original size.
Potential reduce by 46.2 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. Airmb.com needs all CSS files to be minified and compressed as it can save up to 46.2 kB or 80% of the original size.
Number of requests can be reduced by 36 (49%)
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The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Airmb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.airmb.com
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airmb.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<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.
Impact
Issue
Links do not have a discernible name
airmb.com SEO score
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 more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Tap targets are not sized appropriately
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Airmb.com 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 Airmb.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
airmb.com
Open Graph description is not detected on the main page of Airmb. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: