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addheat.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

addheat.com

Wearable Heating Technology Factory | MEC ADDHEAT CO LTD

Page Load Speed

1.2 sec in total

First Response

79 ms

Resources Loaded

1.1 sec

Page Rendered

88 ms

addheat.com screenshot

About Website

Welcome to addheat.com homepage info - get ready to check ADDHEAT best content right away, or after learning these important things about addheat.com

World's largest wearable heating system, heated clothing manufacturer since 2005. Help brands add heat to gloves, outwears with safe, washable tech MEC ADDHEAT CO. LTD Based in Taiwan, factory in Chin...

Visit addheat.com

Key Findings

We analyzed Addheat.com page load time and found that the first response time was 79 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

addheat.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value9.1 s

1/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

www.addheat.com

79 ms

originTrials.41d7301a.bundle.min.js

68 ms

minified.js

70 ms

focus-within-polyfill.js

69 ms

polyfill.min.js

68 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Addheat.com, 40% (17 requests) were made to Static.parastorage.com and 28% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (616 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 535.5 kB (58%)

Content Size

922.6 kB

After Optimization

387.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Addheat.com main page is 922.6 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. 50% of websites need less resources to load. HTML takes 581.6 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 447.4 kB

  • Original 581.6 kB
  • After minification 579.9 kB
  • After compression 134.2 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 447.4 kB or 77% of the original size.

Image Optimization

-72%

Potential reduce by 84.6 kB

  • Original 117.0 kB
  • After minification 32.4 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. Obviously, ADDHEAT needs image optimization as it can save up to 84.6 kB or 72% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 3.4 kB

  • Original 224.0 kB
  • After minification 223.9 kB
  • After compression 220.6 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 12 (44%)

Requests Now

27

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ADDHEAT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.addheat.com

www.addheat.com

79 ms

originTrials.41d7301a.bundle.min.js

originTrials.41d7301a.bundle.min.js

68 ms

minified.js

minified.js

70 ms

focus-within-polyfill.js

focus-within-polyfill.js

69 ms

polyfill.min.js

polyfill.min.js

68 ms

61253ccfa8205f000124c637.js

61253ccfa8205f000124c637.js

220 ms

thunderbolt-commons.2113c4aa.bundle.min.js

thunderbolt-commons.2113c4aa.bundle.min.js

107 ms

main.6c492079.bundle.min.js

main.6c492079.bundle.min.js

106 ms

lodash.min.js

lodash.min.js

106 ms

react.production.min.js

react.production.min.js

106 ms

react-dom.production.min.js

react-dom.production.min.js

107 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

105 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

107 ms

ADD%20LOGO.png

ADD%20LOGO.png

306 ms

01c437_bf76255725cc46dfad9e87692f8350ba~mv2.jpg

01c437_bf76255725cc46dfad9e87692f8350ba~mv2.jpg

422 ms

01c437_9fddd3136c3545d3b5bf1a793b21bb3e~mv2.jpg

01c437_9fddd3136c3545d3b5bf1a793b21bb3e~mv2.jpg

616 ms

01c437_8357c1503cb84daabc49abff18f8010f~mv2.jpg

01c437_8357c1503cb84daabc49abff18f8010f~mv2.jpg

546 ms

01c437_8f5750016d0e4f03af15c68252adf366~mv2.jpg

01c437_8f5750016d0e4f03af15c68252adf366~mv2.jpg

535 ms

01c437_9d5e1c9763114827aae07a8f5c48cf8a~mv2.png

01c437_9d5e1c9763114827aae07a8f5c48cf8a~mv2.png

537 ms

01c437_670556ff327542e89c06be24b96b2ace~mv2.jpg

01c437_670556ff327542e89c06be24b96b2ace~mv2.jpg

442 ms

ADD%20LOGO.png

ADD%20LOGO.png

521 ms

ironpatern.84ec58ff.png

ironpatern.84ec58ff.png

8 ms

bundle.min.js

bundle.min.js

80 ms

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

56 ms

b56b944e-bbe0-4450-a241-de2125d3e682.woff

b56b944e-bbe0-4450-a241-de2125d3e682.woff

57 ms

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

56 ms

131 ms

131 ms

131 ms

124 ms

123 ms

125 ms

181 ms

178 ms

163 ms

162 ms

167 ms

166 ms

pling

pling

108 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

33 ms

deprecation-style.v5.css

deprecation-style.v5.css

13 ms

right-arrow.svg

right-arrow.svg

10 ms

Accessibility Review

addheat.com accessibility score

91

Accessibility Issues

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

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.

Best Practices

addheat.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

addheat.com SEO score

100

Search Engine Optimization Advices

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

addheat.com

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