18.4 sec in total
915 ms
17.3 sec
217 ms
Click here to check amazing Class Enfamily content for China. Otherwise, check out these important facts you probably never knew about class.enfamily.cn
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Visit class.enfamily.cnWe analyzed Class.enfamily.cn page load time and found that the first response time was 915 ms and then it took 17.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
class.enfamily.cn performance score
name
value
score
weighting
Value2.4 s
70/100
10%
Value2.7 s
85/100
25%
Value5.2 s
60/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.5 s
98/100
10%
915 ms
256 ms
505 ms
539 ms
584 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 86% of them (63 requests) were addressed to the original Class.enfamily.cn, 7% (5 requests) were made to Pub.idqqimg.com and 1% (1 request) were made to S95.cnzz.com. The less responsive or slowest element that took the longest time to load (6.9 sec) relates to the external source Cnzz.mmstat.com.
Page size can be reduced by 129.3 kB (39%)
335.0 kB
205.6 kB
In fact, the total size of Class.enfamily.cn main page is 335.0 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 191.5 kB which makes up the majority of the site volume.
Potential reduce by 31.8 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 4.6 kB, which is 12% 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 31.8 kB or 80% of the original size.
Potential reduce by 15.9 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. Class Enfamily images are well optimized though.
Potential reduce by 61.2 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 61.2 kB or 78% of the original size.
Potential reduce by 20.5 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. Class.enfamily.cn needs all CSS files to be minified and compressed as it can save up to 20.5 kB or 82% of the original size.
Number of requests can be reduced by 29 (41%)
71
42
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Class Enfamily. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
class.enfamily.cn
915 ms
style.css
256 ms
common.js
505 ms
index.js
539 ms
transport.js
584 ms
utils.js
558 ms
cycle_image.js
599 ms
qq.css
593 ms
ServiceQQ.js
740 ms
group.png
2940 ms
logo.gif
245 ms
bnt_log.gif
263 ms
bnt_reg.gif
288 ms
top_1.gif
307 ms
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307 ms
top_2.gif
440 ms
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481 ms
top_3.gif
504 ms
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524 ms
top_4.gif
545 ms
top_5.gif
546 ms
top_6.gif
680 ms
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999 ms
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1084 ms
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1093 ms
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1233 ms
more.gif
1103 ms
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1262 ms
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1319 ms
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1330 ms
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1343 ms
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1480 ms
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1501 ms
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1578 ms
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1584 ms
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1590 ms
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1820 ms
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2438 ms
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1905 ms
bnt_top.gif
1909 ms
bnt_home.gif
1892 ms
stat.php
2141 ms
data.js
1775 ms
xml_rss2.gif
2071 ms
topNavBg.gif
2045 ms
topNavR.gif
2031 ms
NavBg.gif
2042 ms
searchBg.gif
2342 ms
bg.gif
2679 ms
bnt_search.gif
2314 ms
h3title.gif
2304 ms
catBg.gif
2360 ms
lineBg.gif
2483 ms
box_2Bg.gif
2474 ms
inputbg.gif
2315 ms
foucsBg.gif
2157 ms
itemH2Bg.gif
2136 ms
helpTitBg.gif
2271 ms
logo1.gif
2338 ms
footerLine.gif
2332 ms
stat.htm
167 ms
core.php
782 ms
9.gif
6902 ms
qq_1.gif
411 ms
app.gif
5605 ms
button_21.gif
71 ms
button_old_41.gif
136 ms
button_old_41.gif
136 ms
button_old_41.gif
114 ms
class.enfamily.cn accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
class.enfamily.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
class.enfamily.cn 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Class.enfamily.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 Class.enfamily.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.
class.enfamily.cn
Open Graph description is not detected on the main page of Class Enfamily. 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: