35.7 sec in total
2.9 sec
32.5 sec
285 ms
Visit qiaogen.com now to see the best up-to-date Qiaogen content and also check out these interesting facts you probably never knew about qiaogen.com
金华桑桥网络(曾用名金华乔根网络、乔根网络科技)是一个专业有范的金华网站建设公司,有金华网站建设、金华网站制作、金华外贸网站建设、金华网络公司服务,以及微信公众号第三方开发、微信小程序开发等业务。金华桑桥网络(金华乔根网络科技)是腾讯企业邮箱官方授权一级经销商(代理商、服务中心),销售服务的腾讯企业产品有腾讯企业邮箱、企业微信、企业QQ、RTX(腾讯通)等。
Visit qiaogen.comWe analyzed Qiaogen.com page load time and found that the first response time was 2.9 sec and then it took 32.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
qiaogen.com performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value21.3 s
0/100
25%
Value12.6 s
3/100
10%
Value7,880 ms
0/100
30%
Value0
100/100
15%
Value21.8 s
1/100
10%
2900 ms
3832 ms
1042 ms
1062 ms
3212 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 48% of them (40 requests) were addressed to the original Qiaogen.com, 10% (8 requests) were made to Qiao.baidu.com and 6% (5 requests) were made to P1.qiao.baidu.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Img.webscan.360.cn.
Page size can be reduced by 188.4 kB (22%)
846.7 kB
658.3 kB
In fact, the total size of Qiaogen.com main page is 846.7 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 582.9 kB which makes up the majority of the site volume.
Potential reduce by 34.2 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 34.2 kB or 71% of the original size.
Potential reduce by 60.8 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. Qiaogen images are well optimized though.
Potential reduce by 45.5 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 45.5 kB or 29% of the original size.
Potential reduce by 48.0 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. Qiaogen.com needs all CSS files to be minified and compressed as it can save up to 48.0 kB or 79% of the original size.
Number of requests can be reduced by 35 (45%)
77
42
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qiaogen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
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qiaogen.com accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
qiaogen.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
qiaogen.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qiaogen.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 Qiaogen.com 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.
{{og_description}}
qiaogen.com
Open Graph description is not detected on the main page of Qiaogen. 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: