17.7 sec in total
2.2 sec
15.2 sec
340 ms
Visit dcrjs.com now to see the best up-to-date Dcrjs content and also check out these interesting facts you probably never knew about dcrjs.com
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Visit dcrjs.comWe analyzed Dcrjs.com page load time and found that the first response time was 2.2 sec and then it took 15.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
dcrjs.com performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value3.0 s
78/100
25%
Value2.8 s
96/100
10%
Value60 ms
100/100
30%
Value0.049
99/100
15%
Value3.7 s
90/100
10%
2195 ms
2057 ms
40 ms
119 ms
135 ms
Our browser made a total of 78 requests to load all elements on the main page. We found that 88% of them (69 requests) were addressed to the original Dcrjs.com, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Firefox.com.cn. The less responsive or slowest element that took the longest time to load (8.4 sec) relates to the external source Firefox.com.cn.
Page size can be reduced by 190.4 kB (59%)
322.8 kB
132.4 kB
In fact, the total size of Dcrjs.com main page is 322.8 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. 25% of websites need less resources to load. Images take 103.8 kB which makes up the majority of the site volume.
Potential reduce by 69.8 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 69.8 kB or 81% of the original size.
Potential reduce by 36.4 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, Dcrjs needs image optimization as it can save up to 36.4 kB or 35% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 55.4 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 55.4 kB or 59% of the original size.
Potential reduce by 28.8 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. Dcrjs.com needs all CSS files to be minified and compressed as it can save up to 28.8 kB or 76% of the original size.
Number of requests can be reduced by 37 (54%)
69
32
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dcrjs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
dcrjs.com
2195 ms
www.dcrjs.com
2057 ms
ga.js
40 ms
style_2_common.css
119 ms
scriptstyle_2_index.css
135 ms
common.js
257 ms
headgonggao.js
129 ms
title.js
153 ms
tree.js
141 ms
__utm.gif
13 ms
stat.php
2321 ms
120-240blue.png
2376 ms
bgbg1.gif
75 ms
logo.png
114 ms
sina_login_btn_header.png
116 ms
list.gif
121 ms
icon_on.gif
117 ms
collapsed_no.gif
118 ms
ZBK.GIF
188 ms
shiwu.gif
193 ms
xinren.gif
192 ms
aqwenda.jpg
187 ms
jiqiao.jpg
188 ms
networkshare.gif
189 ms
liaotian.gif
209 ms
jiaoyi.jpg
274 ms
film.jpg
224 ms
game.jpg
220 ms
windows.gif
208 ms
linux.gif
220 ms
mac.gif
265 ms
rjtl.jpg
267 ms
systemdiskdownload.png
273 ms
zhuti.gif
274 ms
wb.gif
279 ms
banshou.gif
328 ms
shadu.gif
329 ms
hd.gif
331 ms
softzone.gif
338 ms
upansuo.gif
334 ms
dtlogo.gif
438 ms
online_admin.gif
387 ms
online_admin3.gif
388 ms
online_supermod.gif
419 ms
online_moderator.gif
415 ms
viplogo.gif
417 ms
online_member.gif
449 ms
online_guest.GIF
438 ms
noavatar_small.gif
412 ms
slisticon.gif
381 ms
arrow_down.gif
378 ms
pm_ntc.gif
399 ms
icon_nav.gif
407 ms
ZBK.gif
344 ms
listbg.gif
371 ms
sidebg.gif
371 ms
sidebar_toggle.gif
390 ms
newtopic.gif
395 ms
btn_block.gif
399 ms
forum.gif
400 ms
Windows.gif
411 ms
tree_root.gif
401 ms
tree_plusmiddle.gif
418 ms
tree_folder.gif
443 ms
tree_line.gif
427 ms
MAC.gif
389 ms
RJTL.jpg
416 ms
tree_linemiddle.gif
413 ms
tree_file.gif
426 ms
tree_linebottom.gif
434 ms
tree_plusbottom.gif
435 ms
tree_empty.gif
398 ms
online_guest.gif
288 ms
stat.htm
164 ms
core.php
1372 ms
120-240blue.png
8381 ms
9.gif
5396 ms
app.gif
1255 ms
dcrjs.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
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
Form elements do not have associated labels
Links do not have a discernible name
<object> elements do not have alternate text
dcrjs.com 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
General
Impact
Issue
Browser errors were logged to the console
dcrjs.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
Document uses plugins
ZH
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dcrjs.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 Dcrjs.com main page’s claimed encoding is gbk. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
dcrjs.com
Open Graph description is not detected on the main page of Dcrjs. 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: