Access lookvin.com. 乐酒客-葡萄酒B2B采购招商与葡萄酒媒体服务平台

name

value

score

weighting

FCP (First Contentful Paint)

Value13.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value23.8 s

0/100

10%

TBT (Total Blocking Time)

Value400 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.034

100/100

15%

TTI (Time to Interactive)

Value15.0 s

8/100

10%

lookvin.com

897 ms

www.lookvin.com

856 ms

www.lookvin.com

3012 ms

base.css

215 ms

index.css

428 ms

Our browser made a total of 134 requests to load all elements on the main page. We found that 50% of them (67 requests) were addressed to the original Lookvin.com, 48% (64 requests) were made to Img2.lookvin.com and 1% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (3.8 sec) relates to the external source Img2.lookvin.com.

Content Size

9.9 MB

After Optimization

8.9 MB

In fact, the total size of Lookvin.com main page is 9.9 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 9.8 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 86.1 kB

Original 96.9 kB
After minification 83.8 kB
After compression 10.9 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 13.1 kB, which is 14% 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 86.1 kB or 89% of the original size.

Image Optimization

-10%

Potential reduce by 962.0 kB

Original 9.8 MB
After minification 8.8 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. Lookvin images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 19.6 kB

Original 72.1 kB
After minification 72.1 kB
After compression 52.5 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 19.6 kB or 27% of the original size.

CSS Optimization

-29%

Potential reduce by 2.2 kB

Original 7.6 kB
After minification 7.5 kB
After compression 5.4 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 2.2 kB or 29% of the original size.

Requests Now

128

After Optimization

114

The browser has sent 128 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 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

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>).

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

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

lookvin.com

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:

Report Summary

Performance

Accessibility

Best Practices

SEO

乐酒客-葡萄酒B2B采购招商与葡萄酒媒体服务平台

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

lookvin.com

www.lookvin.com

www.lookvin.com

base.css

index.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

lookvin.com

www.lookvin.com

www.lookvin.com

base.css

index.css

baguetteBox.css

jquery-1.11.1.min.js

common.js

jquery.slideBox.min.js

jquery.SuperSlide2.js

ymPrompt.css

ymPrompt.js

baiduCount.js

top.css

bottom.css

baguetteBox.js

highlight.min.js

hm.js

push.js

172049444.jpg

rt.png

wsv.png

logo.png

dw.png

ewm.jpg

nav_bg.png

ciec.jpg

sw.jpg

cdw.png

cido.png

bnn_bg1.png

ln_m.jpg

hrdj.png

cgmj.jpg

left.png

WechatIMG1.jpeg

WechatIMG2.jpeg

WechatIMG3.jpeg

WechatIMG4.jpeg

WechatIMG5.jpeg

WechatIMG6.jpeg

WechatIMG7.jpeg

WechatIMG8.jpeg