Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

china-heatsinks.com

Copper Molybdenum, Copper Tungsten Heatsinks Supplier In China | E-Biz Center of CTIA - Tungsten, Tungsten Alloy, Tungsten Carbide & Molybdenum

Page Load Speed

5 sec in total

First Response

732 ms

Resources Loaded

3.9 sec

Page Rendered

348 ms

About Website

Click here to check amazing China Heatsinks content. Otherwise, check out these important facts you probably never knew about china-heatsinks.com

We are a copper tungsten products supplier from China, and offer fabricated electronics components such as copper tungsten heat sinks, copper molybdenum heat sinks.

Visit china-heatsinks.com

Key Findings

We analyzed China-heatsinks.com page load time and found that the first response time was 732 ms and then it took 4.3 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

china-heatsinks.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value1.8 s

98/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

china-heatsinks.com

732 ms

page.css

466 ms

categorylist.css

482 ms

productlist.css

495 ms

sitesearch.js

497 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to China-heatsinks.com and no external sources were called. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain China-heatsinks.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.6 kB (14%)

Content Size

180.4 kB

After Optimization

155.8 kB

In fact, the total size of China-heatsinks.com main page is 180.4 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. 15% of websites need less resources to load. Images take 161.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 12.6 kB

  • Original 16.0 kB
  • After minification 15.2 kB
  • After compression 3.4 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 12.6 kB or 79% of the original size.

Image Optimization

-7%

Potential reduce by 10.8 kB

  • Original 161.1 kB
  • After minification 150.4 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. China Heatsinks images are well optimized though.

CSS Optimization

-36%

Potential reduce by 1.2 kB

  • Original 3.3 kB
  • After minification 3.3 kB
  • After compression 2.1 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. China-heatsinks.com needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (16%)

Requests Now

31

After Optimization

26

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Heatsinks. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

china-heatsinks.com accessibility score

83

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

Best Practices

china-heatsinks.com best practices score

67

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

High

Browser errors were logged to the console

SEO Factors

china-heatsinks.com SEO score

69

Search Engine Optimization Advices

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 China-heatsinks.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 China-heatsinks.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

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