9 sec in total
1 sec
7.5 sec
519 ms
Click here to check amazing Ningfeng content. Otherwise, check out these important facts you probably never knew about ningfeng.net
公司成立于2002年,经过十年的创新发展,目前集团总资产5亿元人民币,拥有土地100万平方米,员工1300余名,其中技术管理人员200余名,年生产高档镁质耐火材料20万吨,镍铁合金6万吨,产值20亿人民币。 电话:电话:0417-5271888,0417-5272811
Visit ningfeng.netWe analyzed Ningfeng.net page load time and found that the first response time was 1 sec and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
ningfeng.net performance score
name
value
score
weighting
Value5.0 s
9/100
10%
Value18.0 s
0/100
25%
Value11.4 s
5/100
10%
Value1,170 ms
21/100
30%
Value0.008
100/100
15%
Value12.2 s
15/100
10%
1047 ms
1224 ms
234 ms
462 ms
462 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 63% of them (44 requests) were addressed to the original Ningfeng.net, 10% (7 requests) were made to G.alicdn.com and 6% (4 requests) were made to Player.youku.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Ningfeng.net.
Page size can be reduced by 484.4 kB (41%)
1.2 MB
707.3 kB
In fact, the total size of Ningfeng.net main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Images take 789.9 kB which makes up the majority of the site volume.
Potential reduce by 15.9 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 2.6 kB, which is 13% 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 15.9 kB or 76% of the original size.
Potential reduce by 392.5 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, Ningfeng needs image optimization as it can save up to 392.5 kB or 50% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 50.6 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 50.6 kB or 15% of the original size.
Potential reduce by 25.4 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. Ningfeng.net needs all CSS files to be minified and compressed as it can save up to 25.4 kB or 74% of the original size.
Number of requests can be reduced by 42 (65%)
65
23
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ningfeng. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and as a result speed up the page load time.
ningfeng.net
1047 ms
www.ningfeng.net
1224 ms
style_cn.css
234 ms
analytics.js
462 ms
ypSlideOutMenusC.js
462 ms
ypSlideOutMenusI.js
462 ms
jquery-1.js
959 ms
jquery.js
486 ms
foucs.js
486 ms
check.js
688 ms
XNDE0Nzg2NzE1Ng==
609 ms
bg_home.gif
228 ms
pop_menu_bg.gif
243 ms
top_bg.jpg
683 ms
1456972758755566.jpg
242 ms
top_ass_cu.png
244 ms
top_ass_space2.gif
229 ms
top_ass_space1.gif
454 ms
top_search_bg.gif
455 ms
top_search_bt.png
481 ms
menu_bg.gif
471 ms
menu_bottom.png
471 ms
1429602150173374.png
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1456976986914608.jpg
1579 ms
space_1white.gif
706 ms
50c28da368f41d377547ccb78c0b9592.jpg
1676 ms
e2e07eb03f0912b66a7ca806bbfa52c2.jpg
1436 ms
bb04507eff16c98b0ce203b660045ddc.png
2495 ms
f5ac50f0ea7428f8dcb05dd0cb016247.jpg
1426 ms
home_focus_btbg.gif
1661 ms
26cab8b91767af2d8af805c0c4b2b700.gif
2402 ms
space_nowhite.gif
1805 ms
home_online_pic.gif
1929 ms
bg_tb.png
1931 ms
home_shadow_left.gif
2039 ms
home_shadow_right.gif
2295 ms
home_news_arrow.gif
2296 ms
footer_home_icon.gif
2297 ms
contact_icon_mal.png
2408 ms
footer_menu_bg.gif
2416 ms
footer_menu_space.gif
2480 ms
footer_submenu_space.gif
2493 ms
7457330454845486.png
2643 ms
gongan.png
2647 ms
iframeapi
342 ms
analytics.js
69 ms
home_focus_btup.gif
1744 ms
unifull.min.css
324 ms
aplus_o.js
48 ms
yksdk.js
779 ms
youku-player.umd.min.js
1485 ms
eg.js
465 ms
yt.gif
855 ms
index.js
121 ms
index.js
118 ms
baxiaCommon.js
23 ms
index.js
69 ms
g.alicdn.com
287 ms
et_n.js
68 ms
rp
639 ms
ikuAdapterNew.js
650 ms
awsc.js
254 ms
a0a3a000c57e4990a3921c63f4c00056.js
644 ms
youkuplayer.fdl.ykplayer_process
832 ms
qr
695 ms
rp
755 ms
youkuplayer.fdl.page_error
1031 ms
TB1hptSeMMPMeJjy1XcXXXpppXa-58-58.png
100 ms
collina.js
101 ms
youkuplayer.fdl.playerckey
579 ms
ningfeng.net 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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
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
ningfeng.net 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
Browser errors were logged to the console
Page has valid source maps
ningfeng.net SEO score
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 Ningfeng.net 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 Ningfeng.net 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.
ningfeng.net
Open Graph description is not detected on the main page of Ningfeng. 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: