Tools & Wizards About Us
y5.hk screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

y5.hk

投影機 專門店 |專售投影機投影幕 | Y5.HK 非凡電商 |主頁 | Y5.HK |您的微型投影機專家

Page Load Speed

8.1 sec in total

First Response

310 ms

Resources Loaded

7 sec

Page Rendered

716 ms

y5.hk screenshot

About Website

Visit y5.hk now to see the best up-to-date Y5 content for Hong Kong and also check out these interesting facts you probably never knew about y5.hk

投影機 微型投影機 | 專售各種微型投影機產品，歡迎批發零售。設有體驗館，歡迎親臨體驗。地址 :油麻地彌敦道494-496號晉利商業大廈9樓全層 | 開放時間:星期一至日早上十時至下午九時 | 電話: 3111 6899 | 亦設網上商店及送貨服務，可隨時選購。

Visit y5.hk

Key Findings

We analyzed Y5.hk page load time and found that the first response time was 310 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

y5.hk performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value7.4 s

4/100

25%

SI (Speed Index)

Value11.6 s

5/100

10%

TBT (Total Blocking Time)

Value15,990 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.559

12/100

15%

TTI (Time to Interactive)

Value26.3 s

0/100

10%

Network Requests Diagram

y5.hk

310 ms

www.y5.hk

311 ms

0UQLmZFMM_q5yOTJbXm7GwQYEhQ.js

39 ms

font-awesome.min.css

43 ms

main-1.3.2.css

38 ms

Our browser made a total of 150 requests to load all elements on the main page. We found that 83% of them (125 requests) were addressed to the original Y5.hk, 9% (13 requests) were made to Embed.tawk.to and 1% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Y5.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 232.8 kB (17%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Y5.hk 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. 70% of websites need less resources to load. Images take 948.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 221.9 kB

  • Original 263.7 kB
  • After minification 263.4 kB
  • After compression 41.8 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 221.9 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 19 B

  • Original 948.9 kB
  • After minification 948.9 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. Y5 images are well optimized though.

JavaScript Optimization

-22%

Potential reduce by 10.0 kB

  • Original 46.0 kB
  • After minification 46.0 kB
  • After compression 36.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 10.0 kB or 22% of the original size.

CSS Optimization

-1%

Potential reduce by 859 B

  • Original 74.6 kB
  • After minification 74.6 kB
  • After compression 73.7 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. Y5.hk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 75 (52%)

Requests Now

145

After Optimization

70

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 145 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Y5. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 57 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

y5.hk

y5.hk

310 ms

www.y5.hk

www.y5.hk

311 ms

0UQLmZFMM_q5yOTJbXm7GwQYEhQ.js

0UQLmZFMM_q5yOTJbXm7GwQYEhQ.js

39 ms

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font-awesome.min.css

43 ms

main-1.3.2.css

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38 ms

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261 ms

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293 ms

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69 ms

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290 ms

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1849 ms

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56 ms

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301 ms

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341 ms

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556 ms

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307 ms

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549 ms

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353 ms

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373 ms

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753 ms

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785 ms

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576 ms

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824 ms

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128 ms

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1124 ms

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890 ms

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915 ms

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920 ms

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753 ms

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753 ms

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772 ms

woocommerce-3.13.1.js

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797 ms

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788 ms

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782 ms

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993 ms

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994 ms

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632 ms

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215 ms

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508 ms

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Accessibility Review

y5.hk accessibility score

84

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

y5.hk 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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

y5.hk SEO score

92

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

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

    JA

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Y5.hk can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed Chinese language. Our system also found out that Y5.hk 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

y5.hk

Open Graph data is detected on the main page of Y5. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: