54.5 sec in total
10.2 sec
43.7 sec
542 ms
Visit toploong.com now to see the best up-to-date Toploong content and also check out these interesting facts you probably never knew about toploong.com
深圳拓普龙科技有限公司专业从事服务器机箱,工控机箱,热插拔机箱,分布式存储服务器机箱,GPU服务器机箱,AI服务器机箱,深度学习服务器机箱,AI大模型训练推理服务器,工业机箱,存储服务器机箱,特种计算机配件,一体化工作站,便携式电脑,机柜和各种非标产品的开发和生产。
Visit toploong.comWe analyzed Toploong.com page load time and found that the first response time was 10.2 sec and then it took 44.2 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 26 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
toploong.com performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value10.9 s
0/100
25%
Value14.8 s
1/100
10%
Value250 ms
85/100
30%
Value0.731
6/100
15%
Value6.6 s
58/100
10%
10222 ms
2501 ms
19700 ms
2994 ms
6451 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 74% of them (45 requests) were addressed to the original Toploong.com, 8% (5 requests) were made to Bdimg.share.baidu.com and 7% (4 requests) were made to Pub.idqqimg.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Toploong.com.
Page size can be reduced by 119.5 kB (47%)
252.1 kB
132.6 kB
In fact, the total size of Toploong.com main page is 252.1 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. Only 10% of websites need less resources to load. Images take 152.9 kB which makes up the majority of the site volume.
Potential reduce by 32.6 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 32.6 kB or 77% of the original size.
Potential reduce by 49.7 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, Toploong needs image optimization as it can save up to 49.7 kB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 28.5 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 28.5 kB or 65% of the original size.
Potential reduce by 8.7 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. Toploong.com needs all CSS files to be minified and compressed as it can save up to 8.7 kB or 68% of the original size.
Number of requests can be reduced by 11 (33%)
33
22
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Toploong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
toploong.com
10222 ms
css.css
2501 ms
jquery.js
19700 ms
indnews.js
2994 ms
test.css
6451 ms
test.js
4054 ms
play.js
13054 ms
quote.51.la
1441 ms
4280149.asp
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index_02.jpg
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verticalHead.gif
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youxiang.jpg
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hot.gif
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new.gif
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19970 ms
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pro_list.gif
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shell_v2.js
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bg.jpg
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test.css
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nmarqueee.asp
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scroll.asp
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requote.asp
4746 ms
h.js
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vicn_56.jpg
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cont_new_line.gif
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bds_s_v2.js
850 ms
bdsstyle.css
279 ms
is.png
887 ms
21.gif
1013 ms
logger.js
1541 ms
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341 ms
go.asp
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button_old_41.gif
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455 ms
toploong.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.
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
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.
toploong.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
toploong.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
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
Tap targets are not sized appropriately
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Toploong.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 Toploong.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.
toploong.com
Open Graph description is not detected on the main page of Toploong. 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: