Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

coravin.hk

The Best Wine Preservation System | Coravin Hong Kong | Coravin

Page Load Speed

1.8 sec in total

First Response

8 ms

Resources Loaded

1.5 sec

Page Rendered

260 ms

coravin.hk screenshot

About Website

Click here to check amazing Coravin content for Hong Kong. Otherwise, check out these important facts you probably never knew about coravin.hk

Drink the wine you want, without compromise. Pour the wine you desire, and save the rest of the bottle for weeks, months, or even years.

Visit coravin.hk

Key Findings

We analyzed Coravin.hk page load time and found that the first response time was 8 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

coravin.hk performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value19.8 s

0/100

25%

SI (Speed Index)

Value18.9 s

0/100

10%

TBT (Total Blocking Time)

Value5,090 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value33.1 s

0/100

10%

Network Requests Diagram

coravin.hk

8 ms

www.coravin.hk

470 ms

theme.css

71 ms

custom.css

50 ms

swatches.css

49 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 85% of them (76 requests) were addressed to the original Coravin.hk, 3% (3 requests) were made to Static.klaviyo.com and 2% (2 requests) were made to Cdn.userway.org. The less responsive or slowest element that took the longest time to load (470 ms) belongs to the original domain Coravin.hk.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (8%)

Content Size

13.3 MB

After Optimization

12.3 MB

In fact, the total size of Coravin.hk main page is 13.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 12.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 385.4 kB

  • Original 461.3 kB
  • After minification 437.7 kB
  • After compression 75.8 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 385.4 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 616.7 kB

  • Original 12.4 MB
  • After minification 11.7 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. Coravin images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 683 B

  • Original 389.1 kB
  • After minification 389.1 kB
  • After compression 388.4 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

-0%

Potential reduce by 247 B

  • Original 79.2 kB
  • After minification 79.2 kB
  • After compression 78.9 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. Coravin.hk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (39%)

Requests Now

87

After Optimization

53

The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coravin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

coravin.hk accessibility score

93

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

Image elements do not have [alt] attributes

Best Practices

coravin.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

coravin.hk SEO score

86

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

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

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 Coravin.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 Coravin.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

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