55.6 sec in total
2.5 sec
52.5 sec
526 ms
Click here to check amazing Longlian content. Otherwise, check out these important facts you probably never knew about longlian.cn
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Visit longlian.cnWe analyzed Longlian.cn page load time and found that the first response time was 2.5 sec and then it took 53.1 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 18 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
longlian.cn performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value4.3 s
41/100
25%
Value5.5 s
54/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value2.6 s
98/100
10%
2500 ms
915 ms
1804 ms
3991 ms
3854 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 92% of them (68 requests) were addressed to the original Longlian.cn, 5% (4 requests) were made to Lxbjs.baidu.com and 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Longlian.cn.
Page size can be reduced by 231.1 kB (51%)
450.5 kB
219.4 kB
In fact, the total size of Longlian.cn main page is 450.5 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. 35% of websites need less resources to load. Images take 195.6 kB which makes up the majority of the site volume.
Potential reduce by 72.1 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. 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 72.1 kB or 82% of the original size.
Potential reduce by 16.0 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. Longlian images are well optimized though.
Potential reduce by 143.1 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. Longlian.cn needs all CSS files to be minified and compressed as it can save up to 143.1 kB or 86% of the original size.
Number of requests can be reduced by 7 (13%)
53
46
The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Longlian. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
www.longlian.cn
2500 ms
jquery-ui.min.css
915 ms
index.css
1804 ms
jquery-1.11.3.min.js
3991 ms
jquery-ui-1.11.1.custom.min.js
3854 ms
jquery.mousewheel.js
1368 ms
common.min.js
10846 ms
header.js
889 ms
hm.js
474 ms
LOGO.png
1704 ms
icon_NavArrow.png
1043 ms
Nav_Sign.png
484 ms
Nav_Logon.png
929 ms
img4.jpg
5165 ms
img5.jpg
2802 ms
img6.jpg
5813 ms
img8.jpg
12419 ms
img9.jpg
10182 ms
img7.jpg
6062 ms
case_img1.jpg
18046 ms
case_img2.jpg
9968 ms
case_img3.jpg
8547 ms
pic_1.jpg
10962 ms
case_img5.jpg
12506 ms
img_1.jpg
16294 ms
bishuiyuan.png
17763 ms
img_2.jpg
15375 ms
img_3.jpg
18943 ms
img_4.jpg
17230 ms
lvhuayuan.png
20271 ms
img_5.jpg
20262 ms
yadajixie.png
20272 ms
img1.jpg
19476 ms
54486f651c0.jpg
19634 ms
img_wx.jpg
20272 ms
options_pic_red1.png
20273 ms
options_pic_red2.png
20273 ms
options_pic_red3.png
20273 ms
options_pic_red4.png
20274 ms
options_pic_red5.png
20273 ms
options_pic_red6.png
20273 ms
options_pic_red7.png
20273 ms
Access
20261 ms
GetLogonStatus
20262 ms
Nav_Name.png
20245 ms
hm.gif
229 ms
lxb.js
1553 ms
GetAvialidOnline
19801 ms
Index_banner_1.jpg
20347 ms
Index_Banner01.jpg
20235 ms
Index_Banner05.jpg
19574 ms
log.gif
264 ms
_l.js
577 ms
log.gif
263 ms
Index_Banner04.jpg
20475 ms
Index_Banner03.jpg
19717 ms
user_pic.png
16244 ms
Icon_WeixinStoreSystem.png
16516 ms
menu_arrow.png
15304 ms
Icon_PhoneStore.png
12172 ms
Icon_WeixinSystem.png
13928 ms
Icon_MultiUserStore.png
13378 ms
icon_news.png
12822 ms
icon_process.png
14585 ms
case_img6.jpg
14089 ms
Icon_Offer.png
9189 ms
icon_Phone.png
8418 ms
icon_QQ.png
7584 ms
icon_Add.png
7632 ms
icon_Online.png
9513 ms
icon_Top.png
8415 ms
icon_gift.png
7765 ms
PK_longlian_01.png
17593 ms
PK_other_01.png
12994 ms
longlian.cn 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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
longlian.cn 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
longlian.cn 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Longlian.cn 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 Longlian.cn 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.
longlian.cn
Open Graph description is not detected on the main page of Longlian. 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: