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name

value

score

weighting

FCP (First Contentful Paint)

Value5.6聽s

5/100

10%

LCP (Largest Contentful Paint)

Value5.6聽s

17/100

25%

SI (Speed Index)

Value5.6聽s

53/100

10%

TBT (Total Blocking Time)

Value530聽ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.3聽s

49/100

10%

buyiju.com

5906 ms

index.css

4815 ms

sm.js

4866 ms

wapsite.js

2126 ms

c.js

3341 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 19% of them (5 requests) were addressed to the original Buyiju.com, 30% (8 requests) were made to Img.buyiju.com and 22% (6 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (9.1 sec) relates to the external source Img.buyiju.com.

Content Size

190.0 kB

After Optimization

73.6 kB

In fact, the total size of Buyiju.com main page is 190.0 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. Only 10% of websites need less resources to load. Javascripts take 157.1 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 19.1 kB

Original 26.2 kB
After minification 26.1 kB
After compression 7.0 kB

HTML content can be minified and compressed by a website鈥檚 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 19.1 kB or 73% of the original size.

JavaScript Optimization

-58%

Potential reduce by 91.9 kB

Original 157.1 kB
After minification 156.8 kB
After compression 65.2 kB

It鈥檚 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 91.9 kB or 58% of the original size.

CSS Optimization

-81%

Potential reduce by 5.5 kB

Original 6.8 kB
After minification 5.5 kB
After compression 1.3 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. Buyiju.com needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Buyiju. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts 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 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

Form elements do not have associated labels

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Image elements do not have [alt] attributes

Make sure your pages are mobile friendly so users don鈥檛 have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Buyiju.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 Buyiju.com main page鈥檚 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鈥檛 have any issues with symbol transcription.

Social Sharing Optimization

buyiju.com

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

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

buyiju.com

index.css

sm.js

wapsite.js

c.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

buyiju.com

index.css

sm.js

wapsite.js

c.js

2153362.js

index_bg.gif

logo.gif

lckm

nav_bg.gif

nav_line.gif

dots.gif

ceshi.htm

dots_x.gif

dots_cur.gif

input-bg.gif

lckm

o.htm

www.buyiju.com

wh.js

ac.js

ecum

fp.htm

fp.htm

ecum

fp.htm

hcxm

Accessibility Review

Accessibility Issues

Best Practices

Areas of Improvement

SEO Factors

Search Engine Optimization Advices

Language and Encoding

Language Detected

Language Claimed

Encoding

Social Sharing Optimization