Tools & Wizards About Us
sdcxgy.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sdcxgy.com

40cr圆钢_35crmoA圆钢_42crmoA圆钢_20crmntiH圆钢_35#圆钢--山东聊城凯弘进出口有限公司

Page Load Speed

18.7 sec in total

First Response

4.5 sec

Resources Loaded

13.9 sec

Page Rendered

337 ms

sdcxgy.com screenshot

About Website

Visit sdcxgy.com now to see the best up-to-date Sdcxgy content and also check out these interesting facts you probably never knew about sdcxgy.com

山东聊城凯弘进出口有限公司【手机：15006354267 电话：0635-2111143】常年供应优质40cr圆钢,35crmoA圆钢,42crmoA圆钢,20crmntiH圆钢,35#圆钢 等产品。

Visit sdcxgy.com

Key Findings

We analyzed Sdcxgy.com page load time and found that the first response time was 4.5 sec and then it took 14.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sdcxgy.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

21/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

sdcxgy.com

4451 ms

www.sdcxgy.com

5152 ms

Main.css

421 ms

top.jpg

1064 ms

right.jpg

693 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 90% of them (26 requests) were addressed to the original Sdcxgy.com, 3% (1 request) were made to Js.users.51.la and 3% (1 request) were made to Tjggzj.com. The less responsive or slowest element that took the longest time to load (5.2 sec) belongs to the original domain Sdcxgy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 59.6 kB (31%)

Content Size

191.0 kB

After Optimization

131.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sdcxgy.com main page is 191.0 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. Only 10% of websites need less resources to load. Images take 129.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 47.0 kB

  • Original 55.2 kB
  • After minification 53.5 kB
  • After compression 8.2 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. 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 47.0 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 7.6 kB

  • Original 129.0 kB
  • After minification 121.4 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. Sdcxgy images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 1.2 kB

  • Original 2.0 kB
  • After minification 2.0 kB
  • After compression 772 B

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 1.2 kB or 61% of the original size.

CSS Optimization

-80%

Potential reduce by 3.9 kB

  • Original 4.9 kB
  • After minification 3.5 kB
  • After compression 968 B

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. Sdcxgy.com needs all CSS files to be minified and compressed as it can save up to 3.9 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (19%)

Requests Now

26

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sdcxgy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

sdcxgy.com

sdcxgy.com

4451 ms

www.sdcxgy.com

www.sdcxgy.com

5152 ms

Main.css

Main.css

421 ms

top.jpg

top.jpg

1064 ms

right.jpg

right.jpg

693 ms

deng.gif

deng.gif

489 ms

20111127192425571.jpg

20111127192425571.jpg

2512 ms

2011112719153558.jpg

2011112719153558.jpg

2492 ms

20111125162453723.jpg

20111125162453723.jpg

808 ms

20112231671708.jpg

20112231671708.jpg

1145 ms

2011223154459864.jpg

2011223154459864.jpg

1326 ms

20101130225838429.gif

20101130225838429.gif

1509 ms

2010111722927906.jpg

2010111722927906.jpg

1456 ms

2010111722828715.jpg

2010111722828715.jpg

1582 ms

2010111722733953.jpg

2010111722733953.jpg

1821 ms

2010111722640827.jpg

2010111722640827.jpg

1972 ms

2010111722536810.gif

2010111722536810.gif

2461 ms

2010111642926847.jpg

2010111642926847.jpg

2530 ms

2010111641831696.jpg

2010111641831696.jpg

2427 ms

deng1.gif

deng1.gif

2471 ms

4281006.js

4281006.js

1111 ms

456789.gif

456789.gif

4327 ms

www.sdcxgy.com

www.sdcxgy.com

2632 ms

topbg.gif

topbg.gif

2462 ms

topimg.gif

topimg.gif

2962 ms

147852.jpg

147852.jpg

2616 ms

index_05.jpg

index_05.jpg

2652 ms

index_06.jpg

index_06.jpg

2651 ms

icon_0.gif

icon_0.gif

981 ms

Accessibility Review

sdcxgy.com accessibility score

59

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sdcxgy.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sdcxgy.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

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

High

Document uses legible font sizes

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 Sdcxgy.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 Sdcxgy.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

sdcxgy.com

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