59.8 sec in total
9.8 sec
49.8 sec
255 ms
Click here to check amazing 52 Uhs content. Otherwise, check out these important facts you probably never knew about 52uhs.com
黄山快乐之旅国际旅行社有限公司,提供黄山旅游、黄山周边游、黄山酒店、租车以及黄山旅游指南等黄山旅游一站式服务。
Visit 52uhs.comWe analyzed 52uhs.com page load time and found that the first response time was 9.8 sec and then it took 50 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.
52uhs.com performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value8.0 s
2/100
25%
Value10.1 s
9/100
10%
Value120 ms
97/100
30%
Value0.012
100/100
15%
Value8.2 s
41/100
10%
9765 ms
1318 ms
2935 ms
19826 ms
2100 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 59% of them (41 requests) were addressed to the original 52uhs.com, 19% (13 requests) were made to Lut.zoosnet.net and 7% (5 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain 52uhs.com.
Page size can be reduced by 97.4 kB (38%)
256.7 kB
159.2 kB
In fact, the total size of 52uhs.com main page is 256.7 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. 20% of websites need less resources to load. Images take 120.5 kB which makes up the majority of the site volume.
Potential reduce by 42.8 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. 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 42.8 kB or 79% of the original size.
Potential reduce by 366 B
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. 52 Uhs images are well optimized though.
Potential reduce by 41.0 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 41.0 kB or 65% of the original size.
Potential reduce by 13.2 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. 52uhs.com needs all CSS files to be minified and compressed as it can save up to 13.2 kB or 71% of the original size.
Number of requests can be reduced by 25 (56%)
45
20
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 52 Uhs. 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 as a result speed up the page load time.
www.52uhs.com
9765 ms
global.css
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index_style.css
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yu.js
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tb.js
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header_link.js
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jquery-1.2.6.min.js
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xl.js
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jquery.rater.js
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jquery.highlight-1.js
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stat.php
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LsJS.aspx
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logo154x50.jpg
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topbg1.jpg
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newbanner.jpg
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shell_v2.js
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stat.htm
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core.php
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bdsstyle.css
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l1.gif
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pic1.gif
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newsid0.aspx
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app.gif
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close.gif
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r_en.gif
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CheckInvitejs.aspx
2589 ms
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CheckInvitejs.aspx
537 ms
52uhs.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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
Links do not have a discernible name
52uhs.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
52uhs.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
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 52uhs.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 52uhs.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.
52uhs.com
Open Graph description is not detected on the main page of 52 Uhs. 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: