Access heatecchina.com. Home - The 20th Shanghai International Exhibition on Heating Technology

heatecchina.com screenshot

18

Performance

Renders faster than
34% of other websites
75

Accessibility

Visual factors better than
that of 41% of websites
58

Best Practices

More advanced features
available than in
20% of websites
75

SEO

Google-friendlier than
32% of websites

First Response

665 ms

Resources Loaded

10.2 sec

Page Rendered

469 ms

heatecchina.com screenshot

About Website

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

Shanghai International Exhibition on Heating Technology 2024,Shanghai World Expo Exhibition & Convention Center (SWEECC), PR China , December 4-6. The one-stop heating technology exhibition platform o...

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Key Findings

We analyzed Heatecchina.com page load time and found that the first response time was 665 ms and then it took 10.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value13.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value36.7 s

0/100

25%

SI (Speed Index)

Value25.5 s

0/100

10%

TBT (Total Blocking Time)

Value1,880 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value25.6 s

0/100

10%

heatecchina.com

665 ms

www.heatecchina.com

704 ms

eng

1175 ms

jquery-3.4.1.min.js

662 ms

jquery-ui.js

448 ms

Our browser made a total of 238 requests to load all elements on the main page. We found that 21% of them (51 requests) were addressed to the original Heatecchina.com, 74% (177 requests) were made to Cdn.adsalecdn.com and 1% (3 requests) were made to Web.adsaleinfo.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Heatecchina.com.

Content Size

8.8 MB

After Optimization

8.1 MB

In fact, the total size of Heatecchina.com main page is 8.8 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. Only a small number of websites need less resources to load. Images take 7.6 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 217.2 kB

Original 247.8 kB
After minification 198.0 kB
After compression 30.6 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 49.8 kB, which is 20% 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 217.2 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 236.3 kB

Original 7.6 MB
After minification 7.4 MB

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. Heatecchina images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 246.5 kB

Original 716.3 kB
After minification 716.3 kB
After compression 469.8 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 246.5 kB or 34% of the original size.

CSS Optimization

-32%

Potential reduce by 74.3 kB

Original 233.6 kB
After minification 233.4 kB
After compression 159.4 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. Heatecchina.com needs all CSS files to be minified and compressed as it can save up to 74.3 kB or 32% of the original size.

Requests Now

227

After Optimization

179

The browser has sent 227 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heatecchina. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 28 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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 interpretation of your content by users in different locales.

High

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

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heatecchina.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Heatecchina.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

heatecchina.com

Open Graph data is detected on the main page of Heatecchina. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: