51.7 sec in total
6.4 sec
44.9 sec
431 ms
Visit pengchengbei.com now to see the best up-to-date Pengchengbei content for China and also check out these interesting facts you probably never knew about pengchengbei.com
深圳市科学技术协会正式下文同意在深圳市中小学开展 “鹏程杯”数学邀请赛,这是我市唯一经政府部门正式审批开展的赛事。本竞赛活动是为了进一步培养学生学习数学的兴趣,增进学生的数学素养,开发学生的智力,增强学生的数学学习能力,促进数学教学,提高我市数学教学质量。
Visit pengchengbei.comWe analyzed Pengchengbei.com page load time and found that the first response time was 6.4 sec and then it took 45.3 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 21 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
pengchengbei.com performance score
name
value
score
weighting
Value3.4 s
37/100
10%
Value6.8 s
7/100
25%
Value8.1 s
21/100
10%
Value110 ms
97/100
30%
Value0.065
97/100
15%
Value5.7 s
68/100
10%
6415 ms
2892 ms
5833 ms
597 ms
5359 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 75% of them (56 requests) were addressed to the original Pengchengbei.com, 7% (5 requests) were made to Hm.baidu.com and 5% (4 requests) were made to Qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Pengchengbei.com.
Page size can be reduced by 238.8 kB (58%)
410.8 kB
172.0 kB
In fact, the total size of Pengchengbei.com main page is 410.8 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 176.0 kB which makes up the majority of the site volume.
Potential reduce by 39.5 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 14.1 kB, which is 30% 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 39.5 kB or 83% of the original size.
Potential reduce by 61.0 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, Pengchengbei needs image optimization as it can save up to 61.0 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 59.8 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 59.8 kB or 64% of the original size.
Potential reduce by 78.4 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. Pengchengbei.com needs all CSS files to be minified and compressed as it can save up to 78.4 kB or 84% of the original size.
Number of requests can be reduced by 18 (34%)
53
35
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pengchengbei. 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.
pengchengbei.com
6415 ms
global.css
2892 ms
layout.css
5833 ms
index.php
597 ms
logo.png
5359 ms
mobile.css
401 ms
jquery-1.8.2.min.js
537 ms
b1.png
219 ms
b3.png
226 ms
h.js
685 ms
2014092316392747.jpg
20398 ms
2014092316404516.jpg
20398 ms
21.gif
913 ms
b1.png
47 ms
hm.gif
270 ms
hm.gif
305 ms
index_fudong.js
909 ms
jquery-1.8.3.min.js
9408 ms
slider.jquery.js
1648 ms
jquery.cycle.all.js
5331 ms
tabDiv.js
1926 ms
xcarousel.js
2419 ms
layout.js
5624 ms
z01.png
7324 ms
index01.jpg
11984 ms
z06.png
8025 ms
2016031510184915.jpg
20038 ms
2015121816232287.jpg
20500 ms
z08.png
9863 ms
index02.jpg
14301 ms
checkCode.aspx
12560 ms
2014090116124517.jpg
17485 ms
z_img07.jpg
16050 ms
z02.png
16981 ms
index03.jpg
19198 ms
z03.png
17966 ms
2014102419380965.png
20495 ms
2014082910261160.jpg
19168 ms
2014102319022239.jpg
20487 ms
z04.png
20486 ms
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20487 ms
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20487 ms
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20488 ms
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20494 ms
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20494 ms
nav_bg.jpg
20069 ms
search.jpg
20069 ms
line_s.jpg
20070 ms
banner_bg.png
20069 ms
arrow_left.png
20070 ms
arrow_right.png
19865 ms
line_h.jpg
19844 ms
arrow_left_ye.png
19586 ms
arrow_right_ye.png
20084 ms
z05.png
17658 ms
z07.jpg
19722 ms
z_img08.jpg
15155 ms
qq.jpg
20473 ms
hm.js
1853 ms
member.ashx
13469 ms
Genumandschool.ashx
13655 ms
hm.gif
337 ms
b.js
7301 ms
z_img09.gif
11485 ms
logo_h.png
12664 ms
footer_bg.png
9716 ms
ctrl_y.png
8948 ms
ctrl_b.png
7519 ms
circle_b.png
7481 ms
bsl.js
2040 ms
Enter.php
909 ms
main_icon_invite_mess_api.js
18201 ms
main.css
726 ms
fix.css
764 ms
version.js
1123 ms
pengchengbei.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.
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
Links do not have a discernible name
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.
pengchengbei.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
pengchengbei.com SEO score
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 Pengchengbei.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 Pengchengbei.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.
pengchengbei.com
Open Graph description is not detected on the main page of Pengchengbei. 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: