Tools & Wizards About Us
bifaw.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

bifaw.com

必发指数,免费必发指数,必发交易量,凯利指数,欧州指数,竞彩分析,足球推荐,足球分析,等资讯尽在必发指数网

Page Load Speed

35.3 sec in total

First Response

1.5 sec

Resources Loaded

33.6 sec

Page Rendered

187 ms

bifaw.com screenshot

About Website

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

极快,极准,详尽,周到的必发指数网,包括足彩,竞彩,篮球,必发亚盘,让球,滚球等,并在白天时段提供免费必发指数,拥有股票级的图表分析,根据必发交易所交易量来判断足彩公司对比赛结果的真实判断意图,对判断比赛冷门赛果和竞彩选择具有指示意义

Visit bifaw.com

Key Findings

We analyzed Bifaw.com page load time and found that the first response time was 1.5 sec and then it took 33.8 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 was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bifaw.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0.233

54/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

bifaw.com

1519 ms

www.bifaw.com

4404 ms

style.css

3979 ms

jquery-1.3.2.min.js

4120 ms

CheckLoginForm.js

7478 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 56% of them (24 requests) were addressed to the original Bifaw.com, 26% (11 requests) were made to Bdimg.share.baidu.com and 9% (4 requests) were made to Chatserver.comm100.cn. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Bdimg.share.baidu.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 210.6 kB (51%)

Content Size

413.9 kB

After Optimization

203.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bifaw.com main page is 413.9 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. 15% of websites need less resources to load. Javascripts take 179.7 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 23.5 kB

  • Original 32.1 kB
  • After minification 31.4 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. 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 23.5 kB or 73% of the original size.

Image Optimization

-10%

Potential reduce by 15.0 kB

  • Original 150.6 kB
  • After minification 135.6 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. Bifaw images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 129.9 kB

  • Original 179.7 kB
  • After minification 179.4 kB
  • After compression 49.9 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 129.9 kB or 72% of the original size.

CSS Optimization

-82%

Potential reduce by 42.2 kB

  • Original 51.6 kB
  • After minification 45.3 kB
  • After compression 9.3 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. Bifaw.com needs all CSS files to be minified and compressed as it can save up to 42.2 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (39%)

Requests Now

38

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bifaw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bifaw.com

bifaw.com

1519 ms

www.bifaw.com

www.bifaw.com

4404 ms

style.css

style.css

3979 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

4120 ms

CheckLoginForm.js

CheckLoginForm.js

7478 ms

indexodds.min.js

indexodds.min.js

3074 ms

LiveChat.js

LiveChat.js

2542 ms

aq_auth.js

aq_auth.js

6389 ms

BBS.aspx

BBS.aspx

991 ms

bg_x.png

bg_x.png

992 ms

vdimgck.php

vdimgck.php

1896 ms

handlogin_btn.gif

handlogin_btn.gif

993 ms

widget_connect.gif

widget_connect.gif

1453 ms

qq_login.png

qq_login.png

2188 ms

fwsm.jpg

fwsm.jpg

2010 ms

old.jpg

old.jpg

3626 ms

zqyc.jpg

zqyc.jpg

8743 ms

1_040FJT94512.jpg

1_040FJT94512.jpg

3410 ms

kefu11.jpg

kefu11.jpg

5905 ms

gouchatips.png

gouchatips.png

4389 ms

logo.png

logo.png

7394 ms

bg.jpg

bg.jpg

10667 ms

leftnavbg.png

leftnavbg.png

3154 ms

newsnavbg.png

newsnavbg.png

3671 ms

ChatButton.aspx

ChatButton.aspx

505 ms

hm.js

hm.js

1458 ms

share.js

share.js

1201 ms

serveindexodds.php

serveindexodds.php

5398 ms

838 ms

loading.gif

loading.gif

4141 ms

kefu11.jpg

kefu11.jpg

7200 ms

hy_83x30.png

hy_83x30.png

5459 ms

share_api.js

share_api.js

437 ms

share_view.js

share_view.js

625 ms

select_api.js

select_api.js

627 ms

select_view.js

select_view.js

637 ms

image_api.js

image_api.js

764 ms

image_view.js

image_view.js

829 ms

LiveChatVisitorHandler.ashx

LiveChatVisitorHandler.ashx

489 ms

tangram.js

tangram.js

19672 ms

api_base.js

api_base.js

490 ms

view_base.js

view_base.js

361 ms

logger.js

logger.js

418 ms

Accessibility Review

bifaw.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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

bifaw.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

bifaw.com SEO score

69

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

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 Bifaw.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 Bifaw.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

bifaw.com

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