Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 38

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

lookvin.com

乐酒客-葡萄酒B2B采购招商与葡萄酒媒体服务平台

Page Load Speed

35.3 sec in total

First Response

1.2 sec

Resources Loaded

32.9 sec

Page Rendered

1.2 sec

lookvin.com screenshot

About Website

Visit lookvin.com now to see the best up-to-date Lookvin content for China and also check out these interesting facts you probably never knew about lookvin.com

乐酒客是葡萄酒行业专业媒体服务平台、以及葡萄酒B2B招商采购平台,为葡萄酒酒庄、进口商、经销商搭建招商、采购的B2B线上展平台,包含葡萄酒酒庄、进口商、酒款、葡萄酒行业新闻、葡萄酒直播课程等信息。

Visit lookvin.com

Key Findings

We analyzed Lookvin.com page load time and found that the first response time was 1.2 sec and then it took 34.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 25 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

lookvin.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value10.0 s

10/100

10%

TBT (Total Blocking Time)

Value140 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value6.8 s

55/100

10%

Network Requests Diagram

lookvin.com

1156 ms

www.lookvin.com

12041 ms

jquery-1.11.1.min.js

5773 ms

koala.min.1.5.js

3518 ms

terminator2.2.min.js

1415 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 49% of them (40 requests) were addressed to the original Lookvin.com, 39% (32 requests) were made to Img.lookvin.com and 4% (3 requests) were made to Tjs.sjs.sinajs.cn. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Img.lookvin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 149.1 kB (56%)

Content Size

266.7 kB

After Optimization

117.5 kB

In fact, the total size of Lookvin.com main page is 266.7 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 102.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 60.4 kB

  • Original 74.8 kB
  • After minification 62.3 kB
  • After compression 14.3 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 12.5 kB, which is 17% 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 60.4 kB or 81% of the original size.

Image Optimization

-24%

Potential reduce by 24.5 kB

  • Original 102.6 kB
  • After minification 78.1 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, Lookvin needs image optimization as it can save up to 24.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-72%

Potential reduce by 59.9 kB

  • Original 83.4 kB
  • After minification 59.9 kB
  • After compression 23.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 59.9 kB or 72% of the original size.

CSS Optimization

-74%

Potential reduce by 4.4 kB

  • Original 5.9 kB
  • After minification 5.9 kB
  • After compression 1.5 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. Lookvin.com needs all CSS files to be minified and compressed as it can save up to 4.4 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (13%)

Requests Now

55

After Optimization

48

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lookvin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

lookvin.com accessibility score

66

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.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

lookvin.com best practices score

38

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

High

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

lookvin.com SEO score

58

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

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lookvin.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 Lookvin.com 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 description is not detected on the main page of Lookvin. 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: