Tools & Wizards About Us
bigbaicai.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

bigbaicai.com

老白菜u盘启动_u盘启动盘制作工具_老白菜u盘装系统教程_老白菜官网

Page Load Speed

6.4 sec in total

First Response

1.3 sec

Resources Loaded

4.8 sec

Page Rendered

299 ms

bigbaicai.com screenshot

About Website

Click here to check amazing Bigbaicai content for China. Otherwise, check out these important facts you probably never knew about bigbaicai.com

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Visit bigbaicai.com

Key Findings

We analyzed Bigbaicai.com page load time and found that the first response time was 1.3 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

bigbaicai.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.113

86/100

15%

TTI (Time to Interactive)

Value6.1 s

63/100

10%

Network Requests Diagram

bigbaicai.com

1292 ms

www.bigbaicai.com

1071 ms

base.css

232 ms

common.css

461 ms

index.css

463 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 64% of them (43 requests) were addressed to the original Bigbaicai.com, 31% (21 requests) were made to Laobaicai.net and 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Laobaicai.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 61.9 kB (9%)

Content Size

718.7 kB

After Optimization

656.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bigbaicai.com main page is 718.7 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. 40% of websites need less resources to load. Images take 629.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 27.9 kB

  • Original 33.3 kB
  • After minification 27.9 kB
  • After compression 5.4 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 5.4 kB, which is 16% 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 27.9 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 25.9 kB

  • Original 629.7 kB
  • After minification 603.8 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. Bigbaicai images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 2.6 kB

  • Original 39.1 kB
  • After minification 39.1 kB
  • After compression 36.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-33%

Potential reduce by 5.5 kB

  • Original 16.6 kB
  • After minification 16.6 kB
  • After compression 11.0 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. Bigbaicai.com needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (34%)

Requests Now

65

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bigbaicai. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bigbaicai.com

bigbaicai.com

1292 ms

www.bigbaicai.com

www.bigbaicai.com

1071 ms

base.css

base.css

232 ms

common.css

common.css

461 ms

index.css

index.css

463 ms

animate.min.css

animate.min.css

466 ms

jquery.min.js

jquery.min.js

699 ms

common.js

common.js

465 ms

index.js

index.js

469 ms

seldn.js

seldn.js

691 ms

CSUStatistics.js

CSUStatistics.js

692 ms

8-161202095320292.jpg

8-161202095320292.jpg

1074 ms

logo.png

logo.png

231 ms

navbg.png

navbg.png

233 ms

banner_newbgn1.jpg

banner_newbgn1.jpg

235 ms

icon_adh1.png

icon_adh1.png

235 ms

icon_adh2.png

icon_adh2.png

233 ms

icon_adh3.png

icon_adh3.png

233 ms

icon_bnpic1.png

icon_bnpic1.png

711 ms

icon_bntil1_20210723.png

icon_bntil1_20210723.png

463 ms

icon_bntil2.png

icon_bntil2.png

462 ms

icon_bnline1.png

icon_bnline1.png

463 ms

icon_bnt1.png

icon_bnt1.png

464 ms

icon_bnt3.png

icon_bnt3.png

465 ms

icon_bnt2.png

icon_bnt2.png

691 ms

icon_bncbg1.png

icon_bncbg1.png

692 ms

icon_bncourbg1.png

icon_bncourbg1.png

694 ms

icon_nexp1.png

icon_nexp1.png

693 ms

icon_nexp2.png

icon_nexp2.png

695 ms

icon_nexp3.png

icon_nexp3.png

921 ms

icon_nexp4.png

icon_nexp4.png

922 ms

icon6.png

icon6.png

921 ms

vdeobg.png

vdeobg.png

922 ms

icon1.png

icon1.png

925 ms

icon2.png

icon2.png

938 ms

pic2.png

pic2.png

1153 ms

pic3.png

pic3.png

1151 ms

icon_diamond.jpg

icon_diamond.jpg

1151 ms

searchbg.png

searchbg.png

1153 ms

input_bg.png

input_bg.png

1155 ms

select_down.png

select_down.png

1168 ms

foot1.png

foot1.png

1381 ms

foot2.png

foot2.png

1397 ms

8-1611040Z350352.jpg

8-1611040Z350352.jpg

1053 ms

9-16110F911201B.jpg

9-16110F911201B.jpg

1063 ms

9-16110FZGb44.jpg

9-16110FZGb44.jpg

851 ms

31-2303101003540-L.jpg

31-2303101003540-L.jpg

638 ms

31-230310095Z70-L.jpg

31-230310095Z70-L.jpg

647 ms

31-23030Z95Z20-L.jpg

31-23030Z95Z20-L.jpg

856 ms

31-23030Z954260-L.jpg

31-23030Z954260-L.jpg

867 ms

31-23030Q004460-L.jpg

31-23030Q004460-L.jpg

1067 ms

31-23030Q000260-L.jpg

31-23030Q000260-L.jpg

1072 ms

31-23030F955450-L.jpg

31-23030F955450-L.jpg

1088 ms

31-2110091020240-L.jpg

31-2110091020240-L.jpg

1264 ms

31-210QG04A30-L.jpg

31-210QG04A30-L.jpg

1265 ms

31-210P91113090-L.jpg

31-210P91113090-L.jpg

1277 ms

31-210HG106360-L.jpg

31-210HG106360-L.jpg

1282 ms

31-211019142K50-L.jpg

31-211019142K50-L.jpg

1288 ms

31-210Q1103343513.jpg

31-210Q1103343513.jpg

1308 ms

13-210204152H80-L.jpg

13-210204152H80-L.jpg

1475 ms

31-2102021156470-L.jpg

31-2102021156470-L.jpg

1476 ms

17-1Z30110104J02.jpg

17-1Z30110104J02.jpg

1706 ms

8-1609301I352b1.jpg

8-1609301I352b1.jpg

1711 ms

push.js

push.js

877 ms

hm.js

hm.js

1001 ms

back1.png

back1.png

1329 ms

hm.gif

hm.gif

317 ms

Accessibility Review

bigbaicai.com accessibility score

64

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.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

bigbaicai.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bigbaicai.com SEO score

91

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bigbaicai.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Bigbaicai.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

bigbaicai.com

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