14.6 sec in total
2.2 sec
12.2 sec
190 ms
Welcome to linsn.com homepage info - get ready to check Linsn best content for Iran right away, or after learning these important things about linsn.com
深圳市灵星雨科技开发有限公司成立于2000年,是从事高新技术产品开发与服务的公司,公司技术力量雄厚,在LED电子显示技术、网络技术、计算机软件、多媒体技术、数字终端产品等领域具有强大的实力,尤其在开发LED显示屏的技术核心—LED控制系统方面,通过创新,拥有自主知识产权,拥有核心技术,软件和硬件集成。
Visit linsn.comWe analyzed Linsn.com page load time and found that the first response time was 2.2 sec and then it took 12.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
linsn.com performance score
name
value
score
weighting
Value2.2 s
77/100
10%
Value2.9 s
81/100
25%
Value7.5 s
27/100
10%
Value70 ms
99/100
30%
Value0.078
95/100
15%
Value2.4 s
98/100
10%
2222 ms
282 ms
1347 ms
550 ms
1083 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 78% of them (35 requests) were addressed to the original Linsn.com, 4% (2 requests) were made to St8.live800.com and 2% (1 request) were made to Chat8.live800.com. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source St8.live800.com.
Page size can be reduced by 124.9 kB (40%)
313.8 kB
189.0 kB
In fact, the total size of Linsn.com main page is 313.8 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. 15% of websites need less resources to load. Images take 215.8 kB which makes up the majority of the site volume.
Potential reduce by 39.2 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 16.1 kB, which is 35% 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 39.2 kB or 84% of the original size.
Potential reduce by 46.1 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, Linsn needs image optimization as it can save up to 46.1 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 26.4 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 26.4 kB or 74% of the original size.
Potential reduce by 13.2 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. Linsn.com needs all CSS files to be minified and compressed as it can save up to 13.2 kB or 83% of the original size.
Number of requests can be reduced by 13 (31%)
42
29
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Linsn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
linsn.com
2222 ms
index.css
282 ms
jqueryV172.js
1347 ms
FormAction.js
550 ms
Public.js
1083 ms
jquery.jBox-2.3.min.js
838 ms
jquery.jBox-zh-CN.js
577 ms
OverFlowEdit.js
562 ms
EP_addtool.js
1075 ms
swfobject_modified.js
1137 ms
swfobject.js
1096 ms
PCAWithCountry.js
2192 ms
floatButton.js
1341 ms
index.js
1337 ms
get_flash_player.gif
20 ms
top_bg.png
281 ms
LOGO.png
557 ms
t_sc_xian.png
338 ms
ihpsp1_t_search_rbnt2.png
281 ms
ihpsp1_t_search_rbnt.png
330 ms
icpsp1_index_company_img.jpg
584 ms
6356071320523737501347221149.jpg
1107 ms
6354612700985937501531944425.jpg
846 ms
qrCode_linsncom.jpg
888 ms
nav_xian.png
640 ms
nav_bg.png
822 ms
nav_main_bg2.png
837 ms
main_bg.png
911 ms
about_bg.png
1082 ms
c_bg.png
1105 ms
foot_bg.png
1109 ms
foot_yin.png
1154 ms
foot_xian.png
1250 ms
dot.png
1388 ms
b_bg.png
1668 ms
add_pic.png
1698 ms
tel_pic.png
1696 ms
floatButtonStatic.js
3139 ms
stat.php
2054 ms
2017_offline.gif
2307 ms
stat.htm
165 ms
core.php
758 ms
9.gif
879 ms
pic.gif
1612 ms
app.gif
891 ms
linsn.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
linsn.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
linsn.com 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
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 Linsn.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 Linsn.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.
linsn.com
Open Graph description is not detected on the main page of Linsn. 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: