Access shandong.lgmi.com. 山东钢铁-山东钢铁价格-兰格钢铁网

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

3/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value18.6 s

3/100

10%

shandong.lgmi.com

2388 ms

style.css

825 ms

style_shandong.css

1388 ms

public.js.js

4351 ms

lgmi.js

676 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 68% of them (52 requests) were addressed to the original Shandong.lgmi.com, 20% (15 requests) were made to Lgmi.com and 5% (4 requests) were made to Member.lgmi.com. The less responsive or slowest element that took the longest time to load (20.2 sec) relates to the external source Lange360.com.

Content Size

596.4 kB

After Optimization

453.7 kB

In fact, the total size of Shandong.lgmi.com main page is 596.4 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. 25% of websites need less resources to load. Images take 449.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 65.8 kB

Original 79.0 kB
After minification 68.8 kB
After compression 13.2 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 10.3 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 65.8 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 19.3 kB

Original 449.0 kB
After minification 429.7 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. Shandong Lgmi images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 18.2 kB

Original 24.9 kB
After minification 23.1 kB
After compression 6.6 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 18.2 kB or 73% of the original size.

CSS Optimization

-90%

Potential reduce by 39.3 kB

Original 43.5 kB
After minification 36.7 kB
After compression 4.2 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. Shandong.lgmi.com needs all CSS files to be minified and compressed as it can save up to 39.3 kB or 90% of the original size.

Requests Now

After Optimization

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shandong 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 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shandong.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 Shandong.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.

Social Sharing Optimization

shandong.lgmi.com

Open Graph description is not detected on the main page of Shandong 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

山东钢铁-山东钢铁价格-兰格钢铁网

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

shandong.lgmi.com

style.css

style_shandong.css

public.js.js

lgmi.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

shandong.lgmi.com

style.css

style_shandong.css

public.js.js

lgmi.js

register.js

slide.js

opwindows.js

121255.jpg

logo_shandong.jpg

qjwl960x65px.gif

dqz23776.gif

lgsou31374.jpg

sdssgt.gif

jndt.gif

jndrui.gif

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pftgt.gif

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qlbs.gif

zbry.gif

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tagh.gif

tahn.gif

tahz.gif

tary.gif

lwgawz.gif

lwxfgt.gif

lwyxgt.jpg

bv_01%20(4).jpg

htdtgc.gif

jyggc.gif

lchllgt.gif

lcjkjmggc.gif

sdlk.gif

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ytlb.jpg

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