40.4 sec in total
8.2 sec
31.9 sec
328 ms
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Visit 021kaoyan.comWe analyzed 021kaoyan.com page load time and found that the first response time was 8.2 sec and then it took 32.2 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 16 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
021kaoyan.com performance score
name
value
score
weighting
Value3.3 s
41/100
10%
Value12.8 s
0/100
25%
Value12.6 s
3/100
10%
Value930 ms
30/100
30%
Value0.252
49/100
15%
Value14.4 s
9/100
10%
8161 ms
764 ms
970 ms
1017 ms
1134 ms
Our browser made a total of 107 requests to load all elements on the main page. We found that 53% of them (57 requests) were addressed to the original 021kaoyan.com, 13% (14 requests) were made to H.qiao.baidu.com and 7% (7 requests) were made to Img.t.sinajs.cn. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain 021kaoyan.com.
Page size can be reduced by 255.9 kB (41%)
617.8 kB
361.9 kB
In fact, the total size of 021kaoyan.com main page is 617.8 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. 30% of websites need less resources to load. Images take 315.5 kB which makes up the majority of the site volume.
Potential reduce by 56.8 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 15.7 kB, which is 23% 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 56.8 kB or 84% of the original size.
Potential reduce by 29.4 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. 021 Kaoyan images are well optimized though.
Potential reduce by 88.9 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 88.9 kB or 64% of the original size.
Potential reduce by 80.8 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. 021kaoyan.com needs all CSS files to be minified and compressed as it can save up to 80.8 kB or 83% of the original size.
Number of requests can be reduced by 49 (55%)
89
40
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 021 Kaoyan. 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 from 7 to 1 for CSS and as a result speed up the page load time.
021kaoyan.com
8161 ms
style.css
764 ms
index.css
970 ms
menu_over.js
1017 ms
change_ad.js
1134 ms
bg.jpg
487 ms
top_bar_bg.jpg
517 ms
index.php
905 ms
logo.jpg
7761 ms
menu_top_1.jpg
514 ms
menu_top_2.jpg
1941 ms
home_select.png
533 ms
menu_line.jpg
375 ms
menu_top_3.jpg
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menu_bottom_1.jpg
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menu_bottom_2.jpg
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gold.png
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menu_bottom_3.jpg
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ad_1.jpg
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ad_2.jpg
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ad_3.jpg
19525 ms
ad_4.jpg
8232 ms
main1_first_bar_bg.jpg
2465 ms
main1_first_bar_select_bg.jpg
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bar_line.jpg
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li_icon.jpg
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a1.jpg
5119 ms
a2.jpg
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class_top_bg.jpg
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icon_class.jpg
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baner_1.jpg
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icon_title.jpg
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icon_vip.png
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icon_name.jpg
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submit.jpg
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ad_ce_1.jpg
19521 ms
index_ban_1.jpg
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021kaoyan.com
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stat.php
1175 ms
icon_tt.png
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weiboShow.css
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skin_default.css
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gaea_1_19.js
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show.js
12 ms
suda.js
11 ms
0
31 ms
icon_user.png
22 ms
btns_bg.png
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icon_follow.png
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bg_trans.png
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stat.htm
741 ms
core.php
1042 ms
baner_2.jpg
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9.gif
1055 ms
pic.gif
776 ms
h.js
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copyright_jb.jpg
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copyright_jc.jpg
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app.gif
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21.gif
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lxb.js
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b.js
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hm.gif
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q1.jpg
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q2.jpg
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q3.jpg
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log.gif
384 ms
_l.js
847 ms
bsl.js
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log.gif
382 ms
Enter.php
824 ms
main_icon_invite_mess_api.js
1069 ms
main.css
824 ms
fix.css
565 ms
version.js
713 ms
01.jpg
1216 ms
m-webim-lite.css
287 ms
main.js
9727 ms
attack.gif
779 ms
Refresh.php
399 ms
0.png
883 ms
icon.png
1196 ms
0_left.png
709 ms
0_close.png
2715 ms
stat.gif
1194 ms
01_big.jpg
1141 ms
btn.png
290 ms
Refresh.php
395 ms
button_11.gif
494 ms
button_11.gif
472 ms
button_11.gif
242 ms
Refresh.php
1135 ms
021kaoyan.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
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.
021kaoyan.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
Browser errors were logged to the console
021kaoyan.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 doesn't use legible font sizes
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 021kaoyan.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 021kaoyan.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.
021kaoyan.com
Open Graph description is not detected on the main page of 021 Kaoyan. 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: