49.5 sec in total
1.9 sec
46.6 sec
1.1 sec
Visit longdian.com now to see the best up-to-date Longdian content for China and also check out these interesting facts you probably never knew about longdian.com
龙巅兴趣联盟全新升级为龙巅玩家,三保圈选品质保障,干货百科专属问答,直播互动福利不断,达人分享精彩纷呈,内容创作看见收益。龙巅APP,为兴趣而生。
Visit longdian.comWe analyzed Longdian.com page load time and found that the first response time was 1.9 sec and then it took 47.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 60 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
longdian.com performance score
name
value
score
weighting
Value4.1 s
20/100
10%
Value9.9 s
0/100
25%
Value12.5 s
3/100
10%
Value90 ms
98/100
30%
Value0
100/100
15%
Value7.2 s
50/100
10%
1909 ms
672 ms
679 ms
704 ms
712 ms
Our browser made a total of 162 requests to load all elements on the main page. We found that 54% of them (87 requests) were addressed to the original Longdian.com, 45% (73 requests) were made to Img2.longdian.com and 1% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Longdian.com.
Page size can be reduced by 970.3 kB (25%)
3.9 MB
2.9 MB
In fact, the total size of Longdian.com main page is 3.9 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. 40% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 197.8 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 60.5 kB, which is 27% 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 197.8 kB or 88% of the original size.
Potential reduce by 311.1 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. Longdian images are well optimized though.
Potential reduce by 353.6 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 353.6 kB or 70% of the original size.
Potential reduce by 107.9 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. Longdian.com needs all CSS files to be minified and compressed as it can save up to 107.9 kB or 80% of the original size.
Number of requests can be reduced by 22 (22%)
100
78
The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Longdian. 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 10 to 1 for CSS and as a result speed up the page load time.
longdian.com
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longdian.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.
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
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>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
longdian.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
longdian.com SEO score
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
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Longdian.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Longdian.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.
longdian.com
Open Graph description is not detected on the main page of Longdian. 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: