40.7 sec in total
4.6 sec
35.8 sec
287 ms
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Visit sz-jlc.comWe analyzed Sz-jlc.com page load time and found that the first response time was 4.6 sec and then it took 36.1 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.
sz-jlc.com performance score
name
value
score
weighting
Value10.3 s
0/100
10%
Value19.3 s
0/100
25%
Value21.4 s
0/100
10%
Value320 ms
76/100
30%
Value0.222
56/100
15%
Value25.8 s
0/100
10%
4630 ms
2168 ms
1332 ms
2283 ms
1799 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 92% of them (45 requests) were addressed to the original Sz-jlc.com, 4% (2 requests) were made to Hm.baidu.com and 2% (1 request) were made to Eiv.baidu.com. The less responsive or slowest element that took the longest time to load (19 sec) belongs to the original domain Sz-jlc.com.
Page size can be reduced by 112.5 kB (64%)
175.8 kB
63.3 kB
In fact, the total size of Sz-jlc.com main page is 175.8 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. Javascripts take 109.1 kB which makes up the majority of the site volume.
Potential reduce by 21.0 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 3.7 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 21.0 kB or 73% of the original size.
Potential reduce by 2.7 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. Sz Jlc images are well optimized though.
Potential reduce by 79.1 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 79.1 kB or 72% of the original size.
Potential reduce by 9.8 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. Sz-jlc.com needs all CSS files to be minified and compressed as it can save up to 9.8 kB or 81% of the original size.
Number of requests can be reduced by 19 (40%)
47
28
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sz Jlc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
sz-jlc.com
4630 ms
index.html
2168 ms
index.css
1332 ms
jquery-1.3.2.min.js
2283 ms
jquery.cycle.all.js
1799 ms
md5.js
1394 ms
tab.js
5044 ms
function.js
1597 ms
home_03.jpg
2649 ms
home_07.gif
1857 ms
menu_right.gif
3572 ms
jlc_home_pic_03.gif
2266 ms
jlc_dlan_tp1.gif
2333 ms
sjmm_2015_04.gif
2729 ms
image.jsp
2748 ms
jlc_home_pic_14.gif
2815 ms
jlc_home_pic_19.gif
3550 ms
jlc_home_pic_21.gif
3192 ms
urchin.js
2765 ms
jlc_azxz.jpg
4063 ms
jlc-pgxz.jpg
3200 ms
jlc_pcxz.jpg
3225 ms
jlc_home_pic_29.gif
3551 ms
jlc_home_pic_32.gif
4441 ms
1441692502933.jpg
18960 ms
home_11.gif
464 ms
home_09.gif
454 ms
home_19.gif
1519 ms
jlc_sjtb.gif
3239 ms
jlc_sjtp.gif
476 ms
jlc_home_pic_07.gif
913 ms
jlc_dlbj.gif
926 ms
jlc_dlan_bj1.gif
1672 ms
jlc_dlnr_bj.gif
2615 ms
jlc_dl.gif
1391 ms
jlc_zc.gif
1879 ms
jlc_home_pic_36.gif
1980 ms
image_14.gif
2147 ms
home_bottom_bj_03.gif
2343 ms
h.js
805 ms
21.gif
4189 ms
hm.gif
444 ms
ClinetAccountOrder!loadOperationRecord.action
1583 ms
__utm.gif
23 ms
jlc_dlan_bj.gif
2426 ms
menu_hover.gif
1905 ms
jlc_anys.gif
2751 ms
39jf_08_kf_QQon2.gif
606 ms
1441693460714.jpg
15448 ms
sz-jlc.com 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
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
sz-jlc.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
sz-jlc.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Tap targets are not sized appropriately
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sz-jlc.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 Sz-jlc.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.
sz-jlc.com
Open Graph description is not detected on the main page of Sz Jlc. 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: