45.2 sec in total
10.1 sec
34.8 sec
388 ms
Visit gongcheng.jdzj.com now to see the best up-to-date Gongcheng Jdzj content for China and also check out these interesting facts you probably never knew about gongcheng.jdzj.com
机电之家网工程管理提供工程管理相关资讯信息
Visit gongcheng.jdzj.comWe analyzed Gongcheng.jdzj.com page load time and found that the first response time was 10.1 sec and then it took 35.2 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 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
gongcheng.jdzj.com performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value2.5 s
90/100
25%
Value5.6 s
52/100
10%
Value30 ms
100/100
30%
Value0
100/100
15%
Value3.0 s
96/100
10%
10056 ms
1404 ms
3869 ms
1786 ms
3870 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 51% of them (30 requests) were addressed to the original Gongcheng.jdzj.com, 15% (9 requests) were made to Cpro.baidustatic.com and 10% (6 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Gongcheng.jdzj.com.
Page size can be reduced by 506.4 kB (74%)
680.5 kB
174.0 kB
In fact, the total size of Gongcheng.jdzj.com main page is 680.5 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. 25% of websites need less resources to load. Javascripts take 403.4 kB which makes up the majority of the site volume.
Potential reduce by 172.1 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 90.6 kB, which is 48% 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 172.1 kB or 91% of the original size.
Potential reduce by 4.4 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. Obviously, Gongcheng Jdzj needs image optimization as it can save up to 4.4 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 273.1 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 273.1 kB or 68% of the original size.
Potential reduce by 56.8 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. Gongcheng.jdzj.com needs all CSS files to be minified and compressed as it can save up to 56.8 kB or 85% of the original size.
Number of requests can be reduced by 33 (61%)
54
21
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gongcheng Jdzj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
gongcheng.jdzj.com
10056 ms
base.css
1404 ms
jdzj.css
3869 ms
base.js
1786 ms
marquee.js
3870 ms
news.css
1755 ms
commer.css
2104 ms
All.css
5615 ms
jquery-1.8.2.min.js
5546 ms
QHWAll.js
9764 ms
c.js
4547 ms
hn22com_index_news_fl_z.gif
454 ms
hn22com_index_news_fl.gif
454 ms
hn22com_index_news_fl_gang.gif
20301 ms
hn22com_index_news_fl_y.gif
891 ms
swfobject.js
977 ms
sggp.gif
6655 ms
zz.gif
2689 ms
1116951.js
928 ms
f.js
1043 ms
qq.jpg
745 ms
top.gif
707 ms
logo.gif
1362 ms
lcpm
787 ms
nav.gif
2161 ms
hot.gif
20363 ms
hn22com_index_news_fl_zhong.gif
1031 ms
prin_bg1.gif
1385 ms
news_index.gif
13092 ms
dot_bg.gif
1674 ms
mainTab.gif
3663 ms
a1.gif
1970 ms
flbg1.gif
2311 ms
publicbg.jpg
20315 ms
h.js
1102 ms
lcpm
850 ms
cm
1841 ms
adx.php
863 ms
21.gif
753 ms
lcpm
767 ms
hm.gif
376 ms
lu_hot_word.png
521 ms
reduce_bd-logo1_oper.png
536 ms
lcpm
870 ms
lcpm
4171 ms
cpro.js
710 ms
adx.php
429 ms
icon_12px.png
478 ms
emar
651 ms
closefeedback.min.js
517 ms
reduce_promotion_oper.png
490 ms
bd_logo.png
500 ms
bg_rb.png
499 ms
adx.php
432 ms
o.htm
757 ms
hm.gif
725 ms
wh.js
738 ms
ac.js
540 ms
fp.htm
462 ms
gongcheng.jdzj.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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
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
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>).
gongcheng.jdzj.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
gongcheng.jdzj.com 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
Document uses plugins
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gongcheng.jdzj.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 Gongcheng.jdzj.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.
gongcheng.jdzj.com
Open Graph description is not detected on the main page of Gongcheng Jdzj. 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: