17.7 sec in total
869 ms
16.7 sec
210 ms
Welcome to shlst.com.cn homepage info - get ready to check Shlst best content right away, or after learning these important things about shlst.com.cn
上海力声特医学科技有限公司隶属于国务院国资委监管的中央企业——新兴际华集团。公司是集“产、学、研”于一体,致力于人工耳蜗等高端医疗器械产业化的创新型高科技企业,开发出国内首台拥有完全自主知识产权的人工耳蜗,造福了众多听障人士。
Visit shlst.com.cnWe analyzed Shlst.com.cn page load time and found that the first response time was 869 ms and then it took 16.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
shlst.com.cn performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value13.8 s
0/100
25%
Value10.7 s
7/100
10%
Value40 ms
100/100
30%
Value0.011
100/100
15%
Value8.2 s
41/100
10%
869 ms
386 ms
388 ms
1184 ms
393 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 78% of them (50 requests) were addressed to the original Shlst.com.cn, 8% (5 requests) were made to Bdimg.share.baidu.com and 5% (3 requests) were made to Mdkhk1.kefuzixun.cn. The less responsive or slowest element that took the longest time to load (14.8 sec) belongs to the original domain Shlst.com.cn.
Page size can be reduced by 194.3 kB (7%)
2.6 MB
2.4 MB
In fact, the total size of Shlst.com.cn main page is 2.6 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. 35% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 21.9 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 6.6 kB, which is 23% 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 21.9 kB or 77% of the original size.
Potential reduce by 89.5 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. Shlst images are well optimized though.
Potential reduce by 79.0 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 79.0 kB or 38% of the original size.
Potential reduce by 4.0 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. Shlst.com.cn needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 31% of the original size.
Number of requests can be reduced by 14 (23%)
61
47
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shlst. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
shlst.com.cn
869 ms
public.css
386 ms
style.css
388 ms
jquery.js
1184 ms
lrscroll.js
393 ms
public.js
402 ms
jquery.Common.js
415 ms
jquery.LoadImage.js
578 ms
ServiceQQ.htm
386 ms
tel.jpg
199 ms
search.jpg
841 ms
search-btn.jpg
204 ms
navbg.jpg
195 ms
navbg2.jpg
575 ms
navline.jpg
192 ms
subline2.png
383 ms
banner-bg.jpg
388 ms
a0458b1f-87cc-4a2a-b115-85fa03fd1965.jpg
2787 ms
d71db7b4-decc-4e54-baf8-c5c400abca09.jpg
7878 ms
db73bff2-c39c-4003-a1f9-8dc8e98df246.jpg
2585 ms
7bde8691-512f-4330-bd99-ee8fb1fa8009.jpg
2476 ms
btn_bg.png
767 ms
left_but.jpg
960 ms
right_but.jpg
1044 ms
btn.png
1152 ms
262b7a63-4b17-4ef6-9b36-5019b0d42fdd.jpg
1664 ms
gtitle.jpg
1344 ms
more.jpg
1537 ms
newsbg.jpg
1729 ms
6d16b93b-3f13-46bf-86d7-fa2489807176.jpg
1871 ms
imore.jpg
1921 ms
52f839da-6f97-47b2-807f-44c1c25b96a7.png
9878 ms
95ad8f7b-cb5e-4319-83c4-5af904355b16.png
10192 ms
8f05d2f6-473a-430e-9069-7fd90a5a77b9.jpg
5322 ms
eb11966d-b101-45b0-9496-c00e04bc72e6.jpg
8303 ms
4b458c2d-c396-49d9-8ce4-849f724b7f58.jpg
14763 ms
fecd4ee6-754d-4869-8826-7ed7623a44c8.png
5709 ms
weibo.jpg
5903 ms
weixin.jpg
6097 ms
proline.jpg
6257 ms
probg.png
6451 ms
leftbtn.jpg
6643 ms
right-btn.jpg
6837 ms
style.css
7028 ms
pa
874 ms
pa
876 ms
button_old_41.gif
1000 ms
button_old_41.gif
1001 ms
tm.js
598 ms
qq_top.gif
195 ms
qq_bottom.gif
388 ms
qq_left.gif
582 ms
shell_v2.js
1201 ms
mivisit.js
1067 ms
loading.gif
748 ms
visit
226 ms
logger.js
305 ms
bds_s_v2.js
549 ms
visit
238 ms
offline0.png
544 ms
bdsstyle.css
259 ms
r0.gif
392 ms
zanwu.png
203 ms
btn_hover.png
198 ms
shlst.com.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.
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
shlst.com.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
shlst.com.cn 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shlst.com.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 Shlst.com.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.
shlst.com.cn
Open Graph description is not detected on the main page of Shlst. 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: