Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 42

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

wxcmhg.com

蒸馏塔|螺旋板式换热器|空气换热器【无锡昌明化工】

Page Load Speed

59 sec in total

First Response

17.8 sec

Resources Loaded

40.9 sec

Page Rendered

379 ms

wxcmhg.com screenshot

About Website

Click here to check amazing Wxcmhg content. Otherwise, check out these important facts you probably never knew about wxcmhg.com

蒸馏塔是无锡市昌明化工换热设备有限公司主要产品.拥有多年生产蒸馏塔,蒸馏装置的丰富经验,信誉和业绩赢得众多企业的信任,欢迎选购蒸馏塔产品

Visit wxcmhg.com

Key Findings

We analyzed Wxcmhg.com page load time and found that the first response time was 17.8 sec and then it took 41.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

wxcmhg.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value9.5 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.146

77/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

wxcmhg.com

17760 ms

css.css

757 ms

flash_obj.js

807 ms

logo.jpg

1208 ms

topmenu_01.jpg

894 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 74% of them (89 requests) were addressed to the original Wxcmhg.com, 18% (22 requests) were made to Sysimages.tq.cn and 2% (2 requests) were made to Webscreen2006.tq.cn. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Wxcmhg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 226.0 kB (42%)

Content Size

536.1 kB

After Optimization

310.2 kB

In fact, the total size of Wxcmhg.com main page is 536.1 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 369.6 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 49.1 kB

  • Original 57.9 kB
  • After minification 52.6 kB
  • After compression 8.8 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 49.1 kB or 85% of the original size.

Image Optimization

-26%

Potential reduce by 96.6 kB

  • Original 369.6 kB
  • After minification 273.0 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, Wxcmhg needs image optimization as it can save up to 96.6 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 65.6 kB

  • Original 90.7 kB
  • After minification 90.6 kB
  • After compression 25.1 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 65.6 kB or 72% of the original size.

CSS Optimization

-82%

Potential reduce by 14.7 kB

  • Original 17.9 kB
  • After minification 14.8 kB
  • After compression 3.3 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. Wxcmhg.com needs all CSS files to be minified and compressed as it can save up to 14.7 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (30%)

Requests Now

116

After Optimization

81

The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wxcmhg. 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.

Accessibility Review

wxcmhg.com accessibility score

42

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.

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

Form elements do not have associated labels

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

wxcmhg.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

wxcmhg.com SEO score

82

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

    GB2312

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

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