Tools & Wizards About Us

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

luckingstar.com

China Professional Air Source Heat Pump Water Heater Manufac

Page Load Speed

5.9 sec in total

First Response

395 ms

Resources Loaded

3.2 sec

Page Rendered

2.3 sec

About Website

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

GUANGDONG LUCKINGSTAR NEW ENERGY CO.,LTD (Sino - Australia Joint Venture) is a professional heat pump manufacturer with R&D, Manufacturing, Marketing ,Sales and Service. Our core philosophy is profess...

Visit luckingstar.com

Key Findings

We analyzed Luckingstar.com page load time and found that the first response time was 395 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

luckingstar.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value640 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.248

50/100

15%

TTI (Time to Interactive)

Value9.3 s

32/100

10%

Network Requests Diagram

luckingstar.com

395 ms

www.luckingstar.com

533 ms

css2

31 ms

style.css

424 ms

home.css

422 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 69% of them (45 requests) were addressed to the original Luckingstar.com, 15% (10 requests) were made to Css02.v15cdn.com and 6% (4 requests) were made to Js01.v15cdn.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Luckingstar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 71.6 kB (6%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Luckingstar.com main page is 1.3 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. 40% of websites need less resources to load. Images take 985.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 39.2 kB

  • Original 49.3 kB
  • After minification 45.9 kB
  • After compression 10.1 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 39.2 kB or 80% of the original size.

Image Optimization

-2%

Potential reduce by 17.0 kB

  • Original 985.7 kB
  • After minification 968.7 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. Luckingstar images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 11.3 kB

  • Original 178.8 kB
  • After minification 178.8 kB
  • After compression 167.5 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.

CSS Optimization

-11%

Potential reduce by 4.0 kB

  • Original 36.8 kB
  • After minification 36.8 kB
  • After compression 32.8 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. Luckingstar.com needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (31%)

Requests Now

61

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Luckingstar. 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 from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

luckingstar.com accessibility score

98

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.

Best Practices

luckingstar.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

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