55.6 sec in total
18.2 sec
37 sec
432 ms
Visit dalischool.cn now to see the best up-to-date Dalischool content for China and also check out these interesting facts you probably never knew about dalischool.cn
大立教育,国内建造师辅导品牌—湖南大立教育直属校区,专业提供一级建造师、二级建造师、消防工程师、监理工程师、安全工程师和造价工程师等建筑类资格考试辅导!
Visit dalischool.cnWe analyzed Dalischool.cn page load time and found that the first response time was 18.2 sec and then it took 37.4 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 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
dalischool.cn performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value6.4 s
10/100
25%
Value22.7 s
0/100
10%
Value180 ms
92/100
30%
Value0
100/100
15%
Value8.4 s
38/100
10%
18169 ms
6843 ms
8183 ms
4119 ms
6600 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 68% of them (47 requests) were addressed to the original Dalischool.cn, 7% (5 requests) were made to Apps.qq.com and 4% (3 requests) were made to T.cn. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Dalischool.cn.
Page size can be reduced by 247.1 kB (39%)
640.6 kB
393.5 kB
In fact, the total size of Dalischool.cn main page is 640.6 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. 15% of websites need less resources to load. Images take 371.0 kB which makes up the majority of the site volume.
Potential reduce by 63.5 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 9.3 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 63.5 kB or 80% of the original size.
Potential reduce by 54.1 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, Dalischool needs image optimization as it can save up to 54.1 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 100.8 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 100.8 kB or 65% of the original size.
Potential reduce by 28.7 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. Dalischool.cn needs all CSS files to be minified and compressed as it can save up to 28.7 kB or 82% of the original size.
Number of requests can be reduced by 11 (24%)
46
35
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dalischool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
dalischool.cn
18169 ms
main.css
6843 ms
myjs.js
8183 ms
lib.js
4119 ms
jquery.min.js
6600 ms
lrtk.js
5872 ms
RLg59FE
821 ms
RLgMeI0
828 ms
RLgMrF5
876 ms
115468.js
1748 ms
Smart_qq.php
2536 ms
m79775.php
2260 ms
favicon.ico
12486 ms
hot.gif
5919 ms
banner_s.jpg
11684 ms
banner_b.jpg
20488 ms
logo.png
6380 ms
2015yjban.jpg
8772 ms
gongchenglei.jpg
6718 ms
zhichenglei.jpg
8233 ms
xuelilei.jpg
8451 ms
jiudayuan.jpg
9796 ms
fenxiao.jpg
11521 ms
meishiqiang.gif
12976 ms
left.gif
9363 ms
lijiasheng.gif
17577 ms
chaijanshe.gif
13580 ms
zhangxintian.gif
16209 ms
right.gif
12233 ms
z12-cnzzcom-code-cnzzcomstat-htm.ccymf.com
2210 ms
bgHead.gif
12859 ms
bhgetdata.aspx
5433 ms
bgTitleSmall.gif
13437 ms
dot.gif
13431 ms
sidebar_lefbg.gif
16440 ms
sidebar_midbg.gif
13897 ms
sidebar_rigbg.gif
13995 ms
dot1.jpg
14359 ms
add_4.jpg
20194 ms
add_1.jpg
20195 ms
indexAD.jpg
20194 ms
add_3.jpg
20194 ms
add_2.jpg
20194 ms
bgTitleIndex.gif
20186 ms
show_fel
4182 ms
banner01.jpg
20087 ms
service2.jpg
20087 ms
img_ico_listen.gif
4864 ms
ejbm.jpg
9255 ms
erjian01.jpg
17889 ms
erjianbanner.jpg
14969 ms
2489 ms
bottom.png
11131 ms
src=
16992 ms
aq_auth.js
5375 ms
qq_1.gif
15849 ms
online_r1_c1.jpg
19291 ms
online_r3_c2.jpg
16373 ms
pa.gif
16374 ms
re.aspx
1316 ms
show_fel
563 ms
online_r5_c1.jpg
12627 ms
online_r7_c1.jpg
12624 ms
h.js
1068 ms
559 ms
addcontact
0 ms
show_fel
622 ms
show_fel
1991 ms
show_fel
563 ms
dalischool.cn accessibility score
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.
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
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
dalischool.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
Browser errors were logged to the console
dalischool.cn 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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dalischool.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 Dalischool.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.
dalischool.cn
Open Graph description is not detected on the main page of Dalischool. 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: