Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 0

    Best Practices

  • 62

    SEO

    Google-friendlier than
    22% of websites

metalsinfo.com

中金网-上海有色金属,长江现货,南储报价,再生金属价格行情-鹏博金属网-广东南海鹏博资讯有限公司

Page Load Speed

66.9 sec in total

First Response

9.3 sec

Resources Loaded

57.1 sec

Page Rendered

519 ms

metalsinfo.com screenshot

About Website

Click here to check amazing Metalsinfo content for China. Otherwise, check out these important facts you probably never knew about metalsinfo.com

中金网,又名鹏博金属网,是有色金属综合门户平台。为用户提供有色金属现货价格行情,期货实时行情,行业资讯,市场分析,交易商机等专业信息服务,始创于2001年,有色金属电商报价引领行业19年。

Visit metalsinfo.com

Key Findings

We analyzed Metalsinfo.com page load time and found that the first response time was 9.3 sec and then it took 57.7 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.

Performance Metrics

metalsinfo.com performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value24.1 s

0/100

10%

TBT (Total Blocking Time)

Value2,550 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value32.5 s

0/100

10%

Network Requests Diagram

metalsinfo.com

9291 ms

common.css

7290 ms

index20141021.css

1014 ms

jquery-1.8.3.min.js

2896 ms

jquery.timeout.interval.idle.js

677 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that all of those requests were addressed to Metalsinfo.com and no external sources were called. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Metalsinfo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 262.2 kB (39%)

Content Size

677.5 kB

After Optimization

415.3 kB

In fact, the total size of Metalsinfo.com main page is 677.5 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 394.1 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 169.8 kB

  • Original 206.2 kB
  • After minification 194.7 kB
  • After compression 36.4 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 169.8 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 28.9 kB

  • Original 394.1 kB
  • After minification 365.2 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. Metalsinfo images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 6.3 kB

  • Original 8.5 kB
  • After minification 6.8 kB
  • After compression 2.2 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 6.3 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 57.2 kB

  • Original 68.7 kB
  • After minification 57.9 kB
  • After compression 11.5 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. Metalsinfo.com needs all CSS files to be minified and compressed as it can save up to 57.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (15%)

Requests Now

94

After Optimization

80

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Metalsinfo. 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 Review

metalsinfo.com accessibility score

83

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

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

High

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

Internationalization and localization

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

Impact

Issue

High

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

SEO Factors

metalsinfo.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

Social Sharing Optimization

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