35.6 sec in total
1.6 sec
33.3 sec
693 ms
Click here to check amazing 51240 content for China. Otherwise, check out these important facts you probably never knew about 51240.com
便民查询网(原51240便民查询网)一直致力于为网民提供方便、快捷的在线查询服务。
Visit 51240.comWe analyzed 51240.com page load time and found that the first response time was 1.6 sec and then it took 33.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
51240.com performance score
name
value
score
weighting
Value5.5 s
6/100
10%
Value5.5 s
19/100
25%
Value13.2 s
2/100
10%
Value20 ms
100/100
30%
Value0.168
71/100
15%
Value9.5 s
30/100
10%
1601 ms
3238 ms
1583 ms
1666 ms
3147 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original 51240.com, 25% (14 requests) were made to F.51240.com and 20% (11 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source F.51240.com.
Page size can be reduced by 342.0 kB (49%)
703.1 kB
361.1 kB
In fact, the total size of 51240.com main page is 703.1 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. Javascripts take 335.3 kB which makes up the majority of the site volume.
Potential reduce by 90.5 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. 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 90.5 kB or 86% of the original size.
Potential reduce by 21.8 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. 51240 images are well optimized though.
Potential reduce by 218.7 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 218.7 kB or 65% of the original size.
Potential reduce by 11.1 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. 51240.com needs all CSS files to be minified and compressed as it can save up to 11.1 kB or 69% of the original size.
Number of requests can be reduced by 23 (45%)
51
28
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51240. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
51240.com
1601 ms
www.51240.com
3238 ms
style.css
1583 ms
js.js
1666 ms
index.js
3147 ms
data.js
1672 ms
51240.com.js
1316 ms
bg.gif
512 ms
all.png
946 ms
logo.gif
970 ms
t.gif
453 ms
beian_gov_cn.png
983 ms
c.js
1606 ms
sj.css
541 ms
jcem
1340 ms
jcem
1276 ms
rcsh_60_0.png
10327 ms
rcsh_60_1.png
17145 ms
rcsh_60_2.png
20133 ms
jcem
1735 ms
h.js
2062 ms
shell_v2.js
1900 ms
jcem
2801 ms
jcem
2308 ms
jcem
604 ms
adx.php
1978 ms
hm.gif
469 ms
logger.js
420 ms
bds_s_v2.js
2781 ms
reduce_bd-logo1_oper.png
637 ms
u=1928821440,2758422662&fm=76
2371 ms
u=1992310159,2848792304&fm=76
1883 ms
u=1129673501,1242691594&fm=76
19772 ms
sync.htm
632 ms
adx.php
3105 ms
u=1705191981,2370912453&fm=76
2640 ms
cpro.js
832 ms
adx.php
701 ms
sync_pos.htm
505 ms
icon_12px.png
512 ms
sync2r.htm
954 ms
closefeedback.min.js
488 ms
lu_hot_word.png
490 ms
reduce_promotion_oper.png
486 ms
bd_logo.png
495 ms
bg_rb.png
494 ms
bdsstyle.css
2016 ms
getnum
788 ms
is.png
3265 ms
sc.png
687 ms
closefeedback.min.js
525 ms
o.htm
991 ms
hm.gif
1011 ms
wh.js
767 ms
ac.js
539 ms
51240.com accessibility score
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
Links do not have a discernible name
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
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.
51240.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
Issues were logged in the Issues panel in Chrome Devtools
51240.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 uses 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 51240.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 51240.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.
51240.com
Open Graph description is not detected on the main page of 51240. 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: