Tools & Wizards About Us
buynow.com.cn screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

buynow.com.cn

百脑汇 - 享受科技 就是现在

Page Load Speed

8.7 sec in total

First Response

735 ms

Resources Loaded

7.8 sec

Page Rendered

255 ms

buynow.com.cn screenshot

About Website

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

百脑汇始终秉持“价廉又物美 服务百分百”的经营理念，已成为中国电脑大卖场第一品牌。百脑汇已有18家专业大型IT商场分别设立在上海、南京、常州、成都、沈阳、郑州、天津、合肥、杭州、广州、长春、西安、哈尔滨、大庆、厦门、无锡、青岛、淄博等城市。在不远的将来，百脑汇将在中国35个主要城市成立电脑商场，打造大陆最具代表性的IT终端零售通路。

Visit buynow.com.cn

Key Findings

We analyzed Buynow.com.cn page load time and found that the first response time was 735 ms and then it took 8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

buynow.com.cn performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value9.6 s

0/100

25%

SI (Speed Index)

Value15.4 s

1/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

Network Requests Diagram

buynow.com.cn

735 ms

buynow.com.cn

1354 ms

base.css

1363 ms

common.css

2051 ms

swipercss8.0.css

1601 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 94% of them (48 requests) were addressed to the original Buynow.com.cn, 4% (2 requests) were made to Hm.baidu.com and 2% (1 request) were made to Ssadmin.buynow.com.cn. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Buynow.com.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 831.3 kB (13%)

Content Size

6.5 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Buynow.com.cn main page is 6.5 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. 60% of websites need less resources to load. Images take 5.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 47.9 kB

  • Original 56.6 kB
  • After minification 38.5 kB
  • After compression 8.6 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 18.1 kB, which is 32% 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 47.9 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 279.1 kB

  • Original 5.8 MB
  • After minification 5.5 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. Buynow images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 329.5 kB

  • Original 460.9 kB
  • After minification 458.6 kB
  • After compression 131.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 329.5 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 174.7 kB

  • Original 203.3 kB
  • After minification 193.0 kB
  • After compression 28.6 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. Buynow.com.cn needs all CSS files to be minified and compressed as it can save up to 174.7 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (15%)

Requests Now

48

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buynow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

buynow.com.cn

buynow.com.cn

735 ms

buynow.com.cn

buynow.com.cn

1354 ms

base.css

base.css

1363 ms

common.css

common.css

2051 ms

swipercss8.0.css

swipercss8.0.css

1601 ms

style.css

style.css

1824 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

1827 ms

swiper8.0.js

swiper8.0.js

2066 ms

app.js

app.js

2517 ms

common.js

common.js

1602 ms

hm.js

hm.js

1421 ms

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214 ms

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225 ms

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749 ms

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1128 ms

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1334 ms

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224 ms

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449 ms

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448 ms

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747 ms

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746 ms

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910 ms

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910 ms

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910 ms

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911 ms

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1115 ms

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1126 ms

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1126 ms

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1127 ms

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1332 ms

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1338 ms

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1338 ms

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1353 ms

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1353 ms

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1776 ms

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1553 ms

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2008 ms

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1793 ms

hmc3bg.jpg

hmc3bg.jpg

1568 ms

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1576 ms

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1784 ms

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3794 ms

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1800 ms

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3327 ms

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2003 ms

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2009 ms

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1955 ms

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2004 ms

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2010 ms

hmc1Btn.png

hmc1Btn.png

1509 ms

hm.gif

hm.gif

313 ms

Accessibility Review

buynow.com.cn accessibility score

74

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-*] attributes do not match their roles

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

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.

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

buynow.com.cn best practices score

58

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

buynow.com.cn SEO score

92

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

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

    ZH

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Buynow.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Buynow.com.cn 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

buynow.com.cn

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