8.5 sec in total
641 ms
7.6 sec
259 ms
Click here to check amazing Sh Lgmi content for China. Otherwise, check out these important facts you probably never knew about sh.lgmi.com
兰格钢铁网上海钢材频道专业从事上海钢材市场价格行情分析和钢材市场行情走势研究服务,面向上海钢材企业每日发布最新上海钢材价格信息、上海板材价格、上海管材价格、上海中厚板价格,等各种钢材价格、行情信息的专业钢铁行业性垂直网站。
Visit sh.lgmi.comWe analyzed Sh.lgmi.com page load time and found that the first response time was 641 ms and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
sh.lgmi.com performance score
name
value
score
weighting
Value7.1 s
1/100
10%
Value8.7 s
1/100
25%
Value14.1 s
1/100
10%
Value130 ms
96/100
30%
Value0
100/100
15%
Value14.0 s
10/100
10%
641 ms
1898 ms
1497 ms
1365 ms
844 ms
Our browser made a total of 81 requests to load all elements on the main page. We found that 33% of them (27 requests) were addressed to the original Sh.lgmi.com, 28% (23 requests) were made to Lgmi.com and 17% (14 requests) were made to Lgmi-com.oss-cn-beijing.aliyuncs.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Lgmi-com.oss-cn-beijing.aliyuncs.com.
Page size can be reduced by 432.8 kB (52%)
839.1 kB
406.3 kB
In fact, the total size of Sh.lgmi.com main page is 839.1 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. 30% of websites need less resources to load. Images take 348.8 kB which makes up the majority of the site volume.
Potential reduce by 102.9 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 27.5 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 102.9 kB or 86% of the original size.
Potential reduce by 44.4 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, Sh Lgmi needs image optimization as it can save up to 44.4 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 230.3 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 230.3 kB or 75% of the original size.
Potential reduce by 55.2 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. Sh.lgmi.com needs all CSS files to be minified and compressed as it can save up to 55.2 kB or 87% of the original size.
Number of requests can be reduced by 29 (41%)
70
41
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sh Lgmi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
sh.lgmi.com
641 ms
sh.lgmi.com
1898 ms
style_css_shanghai_new20230814.css
1497 ms
jquery-1.7.2.js
1365 ms
AC_RunActiveContent.js
844 ms
public.js.js
865 ms
lgmi.js
872 ms
MM_hide.js
976 ms
AC_RunActiveContent.js
657 ms
register.js
1058 ms
js-sdk-pro.min.js
23 ms
left_right_sy0807.js
1288 ms
xkqjs425x60.jpg
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d5dfe34b-33af-4c49-9b93-c6ea9927c0f8.png
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ztgtjt425x60.jpg
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zyxcl225x50.gif
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shljmy300x50.gif
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hdyk203x110.gif
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lgmi_gdzdj379x47.gif
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549 ms
87e19d9c-b7a9-415d-b058-43a0ac94a7fd.png
351 ms
efacf999-f390-4a52-9196-cca677a813a0.png
655 ms
index_logo.gif
268 ms
welcome_gangcai.aspx
1066 ms
topbar-search.js
195 ms
topbar-search2.js
295 ms
icon-top-search.png
835 ms
icon-hot.png
191 ms
topbar.gif
858 ms
209 ms
line2.gif
862 ms
newnav20230424.jpg
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city_art_stock.asp
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shzb_left_bj.gif
225 ms
hotmain_title_sh.gif
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tegang_icon2.gif
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yb_c6_box1_title.gif
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yb_b-on.gif
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yb_b-off.gif
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tegang_icon.gif
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box12_tab_nav_bg.gif
472 ms
a-on.gif
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tegang_icon1.gif
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pz_c3_title.gif
672 ms
cs_c4_top.gif
690 ms
cs_right_title.gif
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cs_right_title_1.gif
690 ms
c3_box22_title.gif
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mainlinktitle.gif
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h-on.gif
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h-off.gif
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edit.aspx
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StyleSheet.css
193 ms
lgtylb.asp
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h.js
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style_cs_tianjin_new.css
218 ms
collect
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ga.js
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hm.gif
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resmaintitle.gif
385 ms
restitle.gif
385 ms
ressub.gif
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res_more.gif
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titletr.gif
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wx40x18.gif
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__utm.gif
33 ms
QRCode.png
487 ms
layer_advert.png
656 ms
zxjs.png
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resmaintitle.gif
193 ms
restitle.gif
203 ms
res_more.gif
328 ms
ressub.gif
191 ms
titletr.gif
348 ms
sh.lgmi.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
sh.lgmi.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
sh.lgmi.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
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sh.lgmi.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 Sh.lgmi.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
sh.lgmi.com
Open Graph description is not detected on the main page of Sh Lgmi. 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: