Tools & Wizards About Us
ayt.hk screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

ayt.hk

Flow Switches,ATEX Air Velocity Sensor,ATEX Differential Pressure Transmitter,ZHOU ENSI LTD

Page Load Speed

2.6 sec in total

First Response

463 ms

Resources Loaded

1.9 sec

Page Rendered

274 ms

ayt.hk screenshot

About Website

Visit ayt.hk now to see the best up-to-date Ayt content and also check out these interesting facts you probably never knew about ayt.hk

ZHOU ENSI LTD mainly produce Flow Switches, ATEX Air Velocity Sensor, ATEX Differential Pressure Transmitter, hazardous area Anti Explosion Proof, Anti Corrosion Proof, PTFE or PVC shell is available,...

Visit ayt.hk

Key Findings

We analyzed Ayt.hk page load time and found that the first response time was 463 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

ayt.hk performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value2.7 s

96/100

10%

TBT (Total Blocking Time)

Value90 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.623

10/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

ayt.hk

463 ms

www.ayt.hk

356 ms

www.ayt.hk

270 ms

bootstrap.css

97 ms

bxslider.css

164 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that all of those requests were addressed to Ayt.hk and no external sources were called. The less responsive or slowest element that took the longest time to load (463 ms) belongs to the original domain Ayt.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 149.8 kB (15%)

Content Size

989.5 kB

After Optimization

839.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ayt.hk main page is 989.5 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. 25% of websites need less resources to load. Images take 880.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 15.0 kB

  • Original 19.4 kB
  • After minification 17.8 kB
  • After compression 4.4 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 15.0 kB or 77% of the original size.

Image Optimization

-13%

Potential reduce by 118.0 kB

  • Original 880.5 kB
  • After minification 762.5 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. Obviously, Ayt needs image optimization as it can save up to 118.0 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-7%

Potential reduce by 3.5 kB

  • Original 53.0 kB
  • After minification 53.0 kB
  • After compression 49.6 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

-37%

Potential reduce by 13.4 kB

  • Original 36.6 kB
  • After minification 33.6 kB
  • After compression 23.2 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. Ayt.hk needs all CSS files to be minified and compressed as it can save up to 13.4 kB or 37% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (11%)

Requests Now

28

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ayt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ayt.hk

ayt.hk

463 ms

www.ayt.hk

www.ayt.hk

356 ms

www.ayt.hk

www.ayt.hk

270 ms

bootstrap.css

bootstrap.css

97 ms

bxslider.css

bxslider.css

164 ms

style.css

style.css

188 ms

jquery.min.js

jquery.min.js

276 ms

bxslider.min.js

bxslider.min.js

189 ms

common.js

common.js

186 ms

bootstrap.js

bootstrap.js

190 ms

Chinese.gif

Chinese.gif

69 ms

English.gif

English.gif

67 ms

5c06938ed126c.jpg

5c06938ed126c.jpg

84 ms

5c0a31dfb8e75.jpg

5c0a31dfb8e75.jpg

331 ms

5c0a31f12bad4.jpg

5c0a31f12bad4.jpg

341 ms

5c091be8bad17.jpg

5c091be8bad17.jpg

81 ms

5e11b74125866.jpg

5e11b74125866.jpg

245 ms

5f34b0b19e70f.jpg

5f34b0b19e70f.jpg

178 ms

5e11b34a00a7b.jpg

5e11b34a00a7b.jpg

205 ms

5c08f7f168e0d.jpg

5c08f7f168e0d.jpg

150 ms

5c07e49f5f566.jpg

5c07e49f5f566.jpg

274 ms

5c07cb8d96688.JPG

5c07cb8d96688.JPG

271 ms

5f427c2e31b30.jpg

5f427c2e31b30.jpg

328 ms

5e11b606ac5b1.jpg

5e11b606ac5b1.jpg

312 ms

5c07e1ffd52cf.jpg

5c07e1ffd52cf.jpg

356 ms

5e11b4dee6fe4.jpg

5e11b4dee6fe4.jpg

360 ms

5c091cc7f1699.jpg

5c091cc7f1699.jpg

395 ms

bx_loader.gif

bx_loader.gif

351 ms

bg_paralax.jpg

bg_paralax.jpg

416 ms

title_line.jpg

title_line.jpg

393 ms

li.png

li.png

391 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

421 ms

Accessibility Review

ayt.hk 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

ayt.hk 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ayt.hk SEO score

91

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ayt.hk 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 Ayt.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

ayt.hk

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