Tools & Wizards About Us
isuwang.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

isuwang.com

快塑网——塑化行业数字化的云服务平台

Page Load Speed

7.7 sec in total

First Response

1.2 sec

Resources Loaded

6 sec

Page Rendered

509 ms

isuwang.com screenshot

About Website

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

从PE、PP、PVC、ABS等塑料原料交易切入，为用户提供物流、金融、行情资讯等一站式的服务。好料推荐_实盘推送_成交实况_抢低价料，打造塑化行业数字化的云服务平台

Visit isuwang.com

Key Findings

We analyzed Isuwang.com page load time and found that the first response time was 1.2 sec and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

isuwang.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value20.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value22.9 s

1/100

10%

Network Requests Diagram

isuwang.com

1182 ms

www.isuwang.com

1562 ms

gio.js

244 ms

icon3.png

1203 ms

8f2c802d9f0bc715964a.js

240 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 93% of them (38 requests) were addressed to the original Isuwang.com, 2% (1 request) were made to Assets.giocdn.com and 2% (1 request) were made to Program.xinchacha.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Isuwang.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 933.5 kB (52%)

Content Size

1.8 MB

After Optimization

863.5 kB

  • HTML
  • Images

In fact, the total size of Isuwang.com main page is 1.8 MB. 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-99%

Potential reduce by 593.2 kB

  • Original 601.5 kB
  • After minification 32.1 kB
  • After compression 8.3 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 569.4 kB, which is 95% 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 593.2 kB or 99% of the original size.

Image Optimization

-28%

Potential reduce by 340.4 kB

  • Original 1.2 MB
  • After minification 855.2 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. Obviously, Isuwang needs image optimization as it can save up to 340.4 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 6 (16%)

Requests Now

38

After Optimization

32

  • AJAX
  • Images
  • JavaScript

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Isuwang. 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.

Network Requests Diagram

isuwang.com

isuwang.com

1182 ms

www.isuwang.com

www.isuwang.com

1562 ms

gio.js

gio.js

244 ms

icon3.png

icon3.png

1203 ms

8f2c802d9f0bc715964a.js

8f2c802d9f0bc715964a.js

240 ms

6a9e6a76958d8e8a4850.js

6a9e6a76958d8e8a4850.js

481 ms

6aa1744e13b7fdf0542e.js

6aa1744e13b7fdf0542e.js

705 ms

19c2290789bf629b57e1.js

19c2290789bf629b57e1.js

958 ms

47cecbd0d40f4e359c22.js

47cecbd0d40f4e359c22.js

2289 ms

cc2961287d60c0a65d05.js

cc2961287d60c0a65d05.js

1167 ms

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3100b4a.png

2110 ms

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9d66af9.png

1411 ms

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1000 ms

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1196 ms

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1249 ms

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1400 ms

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1432 ms

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1498 ms

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1633 ms

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1647 ms

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1669 ms

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1993 ms

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1865 ms

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1884 ms

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1907 ms

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2099 ms

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2119 ms

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2143 ms

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2244 ms

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88d1695.png

2332 ms

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2343 ms

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2353 ms

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2381 ms

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3241 ms

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a04e7c5.png

2515 ms

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d12eee6.png

2564 ms

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2576 ms

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c807d1f.png

2589 ms

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3afd76f.png

2619 ms

535877f.woff

535877f.woff

2614 ms

general

general

928 ms

Accessibility Review

isuwang.com accessibility score

65

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s do not have all required [aria-*] attributes

High

[aria-*] attributes do not have valid values

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

Best Practices

isuwang.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

isuwang.com SEO score

79

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

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

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

High

Tap targets are not sized appropriately

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 Isuwang.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 Isuwang.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

isuwang.com

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