69.5 sec in total
14.6 sec
54.7 sec
217 ms
Click here to check amazing Qinglong content. Otherwise, check out these important facts you probably never knew about qinglong.com.cn
青龙防水是专业专注防水25年的生产厂家,主营建筑防水材料,防水涂料,防水卷材,刚性防水材料的生产销售。国家一级防水施工资质,承接各类防水工程,防水堵漏工程施工。
Visit qinglong.com.cnWe analyzed Qinglong.com.cn page load time and found that the first response time was 14.6 sec and then it took 54.9 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 37 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
qinglong.com.cn performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value7.9 s
3/100
25%
Value15.1 s
1/100
10%
Value490 ms
59/100
30%
Value0.925
3/100
15%
Value22.5 s
1/100
10%
14576 ms
20113 ms
8184 ms
20113 ms
15798 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 76% of them (45 requests) were addressed to the original Qinglong.com.cn, 8% (5 requests) were made to Qiao.baidu.com and 7% (4 requests) were made to Lxbjs.baidu.com. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Qinglong.com.cn.
Page size can be reduced by 103.7 kB (58%)
178.4 kB
74.7 kB
In fact, the total size of Qinglong.com.cn main page is 178.4 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. Only 10% of websites need less resources to load. Images take 60.3 kB which makes up the majority of the site volume.
Potential reduce by 26.6 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. This page needs HTML code to be minified as it can gain 5.6 kB, which is 16% 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 26.6 kB or 77% of the original size.
Potential reduce by 15.0 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, Qinglong needs image optimization as it can save up to 15.0 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 26.3 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 26.3 kB or 68% of the original size.
Potential reduce by 35.9 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. Qinglong.com.cn needs all CSS files to be minified and compressed as it can save up to 35.9 kB or 80% of the original size.
Number of requests can be reduced by 9 (43%)
21
12
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qinglong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
qinglong.com.cn
14576 ms
header-footer.css
20113 ms
index.css
8184 ms
jquery.js
20113 ms
koala.min.1.5.js
15798 ms
picscool.js
18736 ms
logo.png
1125 ms
loading.gif
18536 ms
001.jpg
19972 ms
002.jpg
19972 ms
003.jpg
19973 ms
004.jpg
19973 ms
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19973 ms
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19974 ms
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19974 ms
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19973 ms
video.jpg
19974 ms
1-160130091944445.jpg
19974 ms
weixin_icon.png
19973 ms
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19974 ms
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19974 ms
index_49.jpg
19973 ms
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19973 ms
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19974 ms
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19974 ms
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19973 ms
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19973 ms
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19973 ms
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19973 ms
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19973 ms
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19973 ms
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19973 ms
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19973 ms
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19973 ms
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19973 ms
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19973 ms
fs-weixin.jpg
19973 ms
grc-weixin.jpg
19973 ms
btnbg.png
19960 ms
proico.png
19960 ms
index.flow.png
19959 ms
terminator2.2.min.js
19950 ms
h.js
533 ms
lxb.js
1780 ms
b.js
2573 ms
hm.gif
268 ms
c-bg.png
19847 ms
log.gif
297 ms
_l.js
516 ms
log.gif
297 ms
bsl.js
972 ms
Enter.php
542 ms
main_icon_invite_mess_api.js
5356 ms
main.css
676 ms
fix.css
1492 ms
version.js
839 ms
12.jpg
4353 ms
black0.8.png
5416 ms
paly.png
1485 ms
qinglong.com.cn 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
qinglong.com.cn 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
qinglong.com.cn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Qinglong.com.cn 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 Qinglong.com.cn 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.
qinglong.com.cn
Open Graph description is not detected on the main page of Qinglong. 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: