Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

dali-speakers.com.cn

State-of-the-art loudspeakers | DALI Speakers

Page Load Speed

8.9 sec in total

First Response

486 ms

Resources Loaded

3.9 sec

Page Rendered

4.5 sec

dali-speakers.com.cn screenshot

About Website

Visit dali-speakers.com.cn now to see the best up-to-date DALI Speakers content for China and also check out these interesting facts you probably never knew about dali-speakers.com.cn

Browse our range of Hi-Fi products, keep up with events and product launches, read inspiring articles, get support and more. Welcome to DALI loudspeakers.

Visit dali-speakers.com.cn

Key Findings

We analyzed Dali-speakers.com.cn page load time and found that the first response time was 486 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

dali-speakers.com.cn performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value26,450 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value35.6 s

0/100

10%

Network Requests Diagram

dali-speakers.com.cn

486 ms

www.dali-speakers.com.cn

358 ms

www.dali-speakers.com

648 ms

main.min.css

383 ms

custom_hubspot_typography.min.css

178 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Dali-speakers.com.cn, 59% (62 requests) were made to 8572466.fs1.hubspotusercontent-na1.net and 16% (17 requests) were made to Cdn2.hubspot.net. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source 8572466.fs1.hubspotusercontent-na1.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 959.8 kB (4%)

Content Size

25.5 MB

After Optimization

24.6 MB

In fact, the total size of Dali-speakers.com.cn main page is 25.5 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 25.2 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 288.1 kB

  • Original 320.6 kB
  • After minification 197.2 kB
  • After compression 32.4 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. This page needs HTML code to be minified as it can gain 123.4 kB, which is 38% 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 288.1 kB or 90% of the original size.

Image Optimization

-3%

Potential reduce by 669.1 kB

  • Original 25.2 MB
  • After minification 24.5 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. DALI Speakers images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 79 B

  • Original 36.6 kB
  • After minification 36.6 kB
  • After compression 36.5 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

-17%

Potential reduce by 2.5 kB

  • Original 15.1 kB
  • After minification 15.1 kB
  • After compression 12.5 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. Dali-speakers.com.cn needs all CSS files to be minified and compressed as it can save up to 2.5 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (51%)

Requests Now

102

After Optimization

50

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of DALI Speakers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dali-speakers.com.cn accessibility score

90

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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

dali-speakers.com.cn 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

dali-speakers.com.cn SEO score

82

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Dali-speakers.com.cn 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 Dali-speakers.com.cn 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 DALI Speakers. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: