84.5 sec in total
5.1 sec
78.7 sec
657 ms
Click here to check amazing Jsbestop content for China. Otherwise, check out these important facts you probably never knew about jsbestop.com
江苏百拓信息技术有限公司为无锡地区的百度营销服务中心,提供百度推广,网站建设,电子商务,400电话,移动应用及企业内部信息化建设等.电话:0510-68889999
Visit jsbestop.comWe analyzed Jsbestop.com page load time and found that the first response time was 5.1 sec and then it took 79.4 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 62 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
jsbestop.com performance score
name
value
score
weighting
Value1.8 s
90/100
10%
Value3.6 s
62/100
25%
Value12.7 s
3/100
10%
Value220 ms
87/100
30%
Value1.285
1/100
15%
Value13.3 s
12/100
10%
5117 ms
15513 ms
7187 ms
2669 ms
13635 ms
Our browser made a total of 132 requests to load all elements on the main page. We found that 67% of them (89 requests) were addressed to the original Jsbestop.com, 6% (8 requests) were made to Apps.bdimg.com and 6% (8 requests) were made to S.goutong.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Jsbestop.com.
Page size can be reduced by 364.0 kB (20%)
1.8 MB
1.4 MB
In fact, the total size of Jsbestop.com main page is 1.8 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. 20% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 90.1 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 90.1 kB or 62% of the original size.
Potential reduce by 39.3 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. Jsbestop images are well optimized though.
Potential reduce by 74.3 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 74.3 kB or 66% of the original size.
Potential reduce by 160.3 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. Jsbestop.com needs all CSS files to be minified and compressed as it can save up to 160.3 kB or 85% of the original size.
Number of requests can be reduced by 29 (43%)
68
39
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jsbestop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
jsbestop.com
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www.jsbestop.com
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bootstrap.css
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main.css
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jquery-1.7.2.min.js
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common.js
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jsbestop.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
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
jsbestop.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
Page has valid source maps
jsbestop.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jsbestop.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jsbestop.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.
jsbestop.com
Open Graph description is not detected on the main page of Jsbestop. 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: