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hi-fi-av.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

hi-fi-av.com

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Page Load Speed

9.1 sec in total

First Response

1.6 sec

Resources Loaded

7.4 sec

Page Rendered

184 ms

hi-fi-av.com screenshot

About Website

Click here to check amazing Hi Fi Av content. Otherwise, check out these important facts you probably never knew about hi-fi-av.com

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Key Findings

We analyzed Hi-fi-av.com page load time and found that the first response time was 1.6 sec and then it took 7.6 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

hi-fi-av.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.119

85/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

hi-fi-av.com

1551 ms

colors5.css

696 ms

logo.gif

6183 ms

2008624192540573.gif

501 ms

gd_jjcc.gif

1338 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to Hi-fi-av.com and no external sources were called. The less responsive or slowest element that took the longest time to load (6.2 sec) belongs to the original domain Hi-fi-av.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.2 kB (59%)

Content Size

5.5 kB

After Optimization

2.3 kB

  • HTML
  • CSS

In fact, the total size of Hi-fi-av.com main page is 5.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 5.2 kB which makes up the majority of the site volume.

HTML Optimization

-59%

Potential reduce by 3.1 kB

  • Original 5.2 kB
  • After minification 4.6 kB
  • After compression 2.2 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. This page needs HTML code to be minified as it can gain 573 B, which is 11% 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 3.1 kB or 59% of the original size.

CSS Optimization

-63%

Potential reduce by 160 B

  • Original 254 B
  • After minification 138 B
  • After compression 94 B

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. Hi-fi-av.com needs all CSS files to be minified and compressed as it can save up to 160 B or 63% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hi Fi Av. According to our analytics all requests are already optimized.

Network Requests Diagram

hi-fi-av.com

hi-fi-av.com

1551 ms

colors5.css

colors5.css

696 ms

logo.gif

logo.gif

6183 ms

2008624192540573.gif

2008624192540573.gif

501 ms

gd_jjcc.gif

gd_jjcc.gif

1338 ms

Accessibility Review

hi-fi-av.com accessibility score

46

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

hi-fi-av.com best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

hi-fi-av.com SEO score

82

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hi-fi-av.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Hi-fi-av.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

hi-fi-av.com

Open Graph description is not detected on the main page of Hi Fi Av. 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: