20.7 sec in total
2.8 sec
17.5 sec
411 ms
Welcome to jlsg.com.cn homepage info - get ready to check Jlsg best content right away, or after learning these important things about jlsg.com.cn
吉林森工,森林工业,股份公司,泉阳泉,森工泉阳泉,泉阳泉股份
Visit jlsg.com.cnWe analyzed Jlsg.com.cn page load time and found that the first response time was 2.8 sec and then it took 17.9 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.
jlsg.com.cn performance score
name
value
score
weighting
Value2.2 s
76/100
10%
Value9.2 s
1/100
25%
Value8.8 s
15/100
10%
Value90 ms
98/100
30%
Value0
100/100
15%
Value4.6 s
82/100
10%
2773 ms
2069 ms
1021 ms
1015 ms
1016 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 97% of them (67 requests) were addressed to the original Jlsg.com.cn, 1% (1 request) were made to Js.users.51.la and 1% (1 request) were made to Icon.51.la. The less responsive or slowest element that took the longest time to load (14.2 sec) belongs to the original domain Jlsg.com.cn.
Page size can be reduced by 165.4 kB (15%)
1.1 MB
954.7 kB
In fact, the total size of Jlsg.com.cn main page is 1.1 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. 25% of websites need less resources to load. Images take 961.3 kB which makes up the majority of the site volume.
Potential reduce by 22.7 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 3.9 kB, which is 14% 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 22.7 kB or 80% of the original size.
Potential reduce by 54.2 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. Jlsg images are well optimized though.
Potential reduce by 74.5 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 74.5 kB or 66% of the original size.
Potential reduce by 14.0 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. Jlsg.com.cn needs all CSS files to be minified and compressed as it can save up to 14.0 kB or 77% of the original size.
Number of requests can be reduced by 11 (17%)
66
55
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jlsg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
jlsg.com.cn
2773 ms
css.css
2069 ms
index.css
1021 ms
index.css
1015 ms
main.css
1016 ms
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2714 ms
menu.css
1020 ms
iepngfix_tilebg.js
2075 ms
jquery-1.3.2.min.js
4217 ms
nav.js
1547 ms
selectCss.js
1061 ms
lrtk.js
1567 ms
jquery.jcarousellite.min.js
1087 ms
changimages.js
1651 ms
simplefoucs_lrtk.css
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simplefoucs.js
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16606573.js
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logo.gif
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bj_menu.gif
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bj_link.gif
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jlsg.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.
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
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
jlsg.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
jlsg.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 Jlsg.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 Jlsg.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.
jlsg.com.cn
Open Graph description is not detected on the main page of Jlsg. 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: