52.9 sec in total
1.5 sec
50.6 sec
762 ms
Welcome to jkr99.com homepage info - get ready to check Jkr 99 best content right away, or after learning these important things about jkr99.com
健康人网上商城是专业的健康类商品综合购物网站,经营产品包括营养保健、美容护肤、保健品、两性用品、母婴用品、药妆、医疗器械等,致力于打造最放心、最优质、最便捷的平价网上健康商城。
Visit jkr99.comWe analyzed Jkr99.com page load time and found that the first response time was 1.5 sec and then it took 51.4 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 10 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
jkr99.com performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value4.2 s
44/100
25%
Value4.2 s
77/100
10%
Value650 ms
46/100
30%
Value0.079
94/100
15%
Value6.8 s
55/100
10%
1539 ms
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3183 ms
2866 ms
19739 ms
Our browser made a total of 144 requests to load all elements on the main page. We found that 9% of them (13 requests) were addressed to the original Jkr99.com, 44% (64 requests) were made to Image.jkr99.com and 10% (15 requests) were made to Img.t.sinajs.cn. The less responsive or slowest element that took the longest time to load (20 sec) relates to the external source Image.jkr99.com.cn.
Page size can be reduced by 487.0 kB (56%)
869.4 kB
382.4 kB
In fact, the total size of Jkr99.com main page is 869.4 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. 45% of websites need less resources to load. Javascripts take 375.8 kB which makes up the majority of the site volume.
Potential reduce by 120.4 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 34.9 kB, which is 25% 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 120.4 kB or 87% of the original size.
Potential reduce by 27.0 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. Obviously, Jkr 99 needs image optimization as it can save up to 27.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 259.9 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 259.9 kB or 69% of the original size.
Potential reduce by 79.7 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. Jkr99.com needs all CSS files to be minified and compressed as it can save up to 79.7 kB or 81% of the original size.
Number of requests can be reduced by 33 (25%)
131
98
The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jkr 99. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
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jkr99.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
jkr99.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
jkr99.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
Document uses legible font sizes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jkr99.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 Jkr99.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.
jkr99.com
Open Graph description is not detected on the main page of Jkr 99. 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: