Tools & Wizards About Us
heatexchangerschina.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

heatexchangerschina.com

Gimleo Heat Exchanger Co.,Ltd - China Heat Exchanger Manufacturer,Heat Exchanger supplier,Heat Exchanger Factory,

Page Load Speed

5 sec in total

First Response

846 ms

Resources Loaded

3.9 sec

Page Rendered

225 ms

heatexchangerschina.com screenshot

About Website

Visit heatexchangerschina.com now to see the best up-to-date Heat Exchanger S China content and also check out these interesting facts you probably never knew about heatexchangerschina.com

Founded in 2005, GIMLEO is the leading heat exchanger manufacturer in China Tel:+86 189 2990 0710 Email: sales@gimleo.com Titanium Heat Exchanger for Pool Heat Pump,Titanium Pool Heat Exchangers,Swimm...

Visit heatexchangerschina.com

Key Findings

We analyzed Heatexchangerschina.com page load time and found that the first response time was 846 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

heatexchangerschina.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value320 ms

76/100

30%

CLS (Cumulative Layout Shift)

Value0.335

34/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

heatexchangerschina.com

846 ms

www.heatexchangerschina.com

648 ms

js

63 ms

xiaoyuer.css

166 ms

return-top.js

354 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 85% of them (22 requests) were addressed to the original Heatexchangerschina.com, 8% (2 requests) were made to Googletagmanager.com and 8% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (846 ms) belongs to the original domain Heatexchangerschina.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 106.0 kB (11%)

Content Size

982.9 kB

After Optimization

876.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Heatexchangerschina.com main page is 982.9 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. 35% of websites need less resources to load. Images take 806.8 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 48.1 kB

  • Original 59.4 kB
  • After minification 54.3 kB
  • After compression 11.3 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. 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 48.1 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 23.8 kB

  • Original 806.8 kB
  • After minification 783.0 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. Heat Exchanger S China images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

CSS Optimization

-3%

Potential reduce by 2.1 kB

  • Original 63.8 kB
  • After minification 63.8 kB
  • After compression 61.7 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. Heatexchangerschina.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (39%)

Requests Now

23

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Heat Exchanger S China. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

heatexchangerschina.com

heatexchangerschina.com

846 ms

www.heatexchangerschina.com

www.heatexchangerschina.com

648 ms

js

js

63 ms

xiaoyuer.css

xiaoyuer.css

166 ms

return-top.js

return-top.js

354 ms

js

js

50 ms

analytics.js

analytics.js

14 ms

collect

collect

11 ms

xiaoyuer.min.css

xiaoyuer.min.css

226 ms

style.min.css

style.min.css

231 ms

responsive.min.css

responsive.min.css

160 ms

style.css

style.css

164 ms

zzshe.css

zzshe.css

161 ms

return-top.css

return-top.css

301 ms

ico.png

ico.png

85 ms

5ea644cb4dffe.jpg

5ea644cb4dffe.jpg

147 ms

20200521100154_48874.jpg

20200521100154_48874.jpg

170 ms

20200521102322_62711.jpg

20200521102322_62711.jpg

288 ms

20200521102306_34951.jpg

20200521102306_34951.jpg

289 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

345 ms

online.png

online.png

148 ms

5ec3375e638e7.jpg

5ec3375e638e7.jpg

388 ms

5ec28eee4c079.jpg

5ec28eee4c079.jpg

530 ms

5ec383ba7e7f5.jpg

5ec383ba7e7f5.jpg

355 ms

5ec38dfe648d9.jpg

5ec38dfe648d9.jpg

290 ms

5ec23f1435460.jpg

5ec23f1435460.jpg

355 ms

Accessibility Review

heatexchangerschina.com accessibility score

77

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.

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

Best Practices

heatexchangerschina.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

heatexchangerschina.com SEO score

84

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Heatexchangerschina.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Heatexchangerschina.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

heatexchangerschina.com

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