Tools & Wizards About Us
bifaw.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% 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

6.2 sec in total

First Response

675 ms

Resources Loaded

5.4 sec

Page Rendered

151 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 675 ms and then it took 5.5 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

bifaw.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.208

60/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

bifaw.com

675 ms

www.bifaw.com

1562 ms

style.css

262 ms

prefixfree.min.js

524 ms

jquery-3.5.1.min.js

779 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that all of those requests were addressed to Bifaw.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Bifaw.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 50.3 kB (10%)

Content Size

509.2 kB

After Optimization

458.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bifaw.com main page is 509.2 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. 25% of websites need less resources to load. Images take 395.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 45.5 kB

  • Original 59.6 kB
  • After minification 57.3 kB
  • After compression 14.0 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 45.5 kB or 76% of the original size.

Image Optimization

-1%

Potential reduce by 2.8 kB

  • Original 395.6 kB
  • After minification 392.8 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. Bifaw images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 228 B

  • Original 45.0 kB
  • After minification 45.0 kB
  • After compression 44.8 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

-20%

Potential reduce by 1.7 kB

  • Original 8.9 kB
  • After minification 8.9 kB
  • After compression 7.2 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 1.7 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (26%)

Requests Now

19

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 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 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bifaw.com

bifaw.com

675 ms

www.bifaw.com

www.bifaw.com

1562 ms

style.css

style.css

262 ms

prefixfree.min.js

prefixfree.min.js

524 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

779 ms

lrtk_min.js

lrtk_min.js

795 ms

html5.js

html5.js

797 ms

CheckLoginForm.js

CheckLoginForm.js

819 ms

indexodds.min.js

indexodds.min.js

828 ms

style.css

style.css

1374 ms

weixin_20231214191256.jpg

weixin_20231214191256.jpg

1090 ms

logo.png

logo.png

1088 ms

loadinglit.gif

loadinglit.gif

1089 ms

kefu_ico.png

kefu_ico.png

1088 ms

kuaishoulogo.jpg

kuaishoulogo.jpg

1089 ms

bg.png

bg.png

223 ms

banner.jpg

banner.jpg

1220 ms

banner2.jpg

banner2.jpg

1206 ms

serveindexodds.php

serveindexodds.php

565 ms

loading.gif

loading.gif

246 ms

vdimgck.php

vdimgck.php

251 ms

Accessibility Review

bifaw.com accessibility score

62

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

83

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

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: