Access bf2.7m.cn. 7M比分,足球比分,即时比分,比分直播,最快比分,完场比分- 7M比分网单栏繁体版

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

bf2.7m.cn

9058 ms

chkreferer.js

978 ms

title.js

4128 ms

open_link.js

10132 ms

timezone.js

5948 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 20% of them (23 requests) were addressed to the original Bf2.7m.cn, 28% (32 requests) were made to 7mad.7m.cn and 21% (24 requests) were made to Img.7m.cn. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain Bf2.7m.cn.

Content Size

331.8 kB

After Optimization

81.6 kB

In fact, the total size of Bf2.7m.cn main page is 331.8 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. 30% of websites need less resources to load. Javascripts take 177.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 96.0 kB

Original 120.9 kB
After minification 118.3 kB
After compression 25.0 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 96.0 kB or 79% of the original size.

Image Optimization

-14%

Potential reduce by 3.1 kB

Original 21.9 kB
After minification 18.8 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. Obviously, Bf 2 7 M needs image optimization as it can save up to 3.1 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-80%

Potential reduce by 142.2 kB

Original 177.1 kB
After minification 152.7 kB
After compression 34.9 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 142.2 kB or 80% of the original size.

CSS Optimization

-75%

Potential reduce by 8.9 kB

Original 11.9 kB
After minification 9.9 kB
After compression 3.0 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. Bf2.7m.cn needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 75% of the original size.

Requests Now

110

After Optimization

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bf 2 7 M. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 4 to 1 for CSS 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

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

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

High

Issues were logged in the Issues panel in Chrome Devtools

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document doesn't use legible font sizes

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 Bf2.7m.cn 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 Bf2.7m.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

bf2.7m.cn

Open Graph description is not detected on the main page of Bf 2 7 M. 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

7M比分,足球比分,即时比分,比分直播,最快比分,完场比分- 7M比分网单栏繁体版

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

bf2.7m.cn

chkreferer.js

title.js

open_link.js

timezone.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

bf2.7m.cn

chkreferer.js

title.js

open_link.js

timezone.js

gettimezone.php

gettimezone.js

live_b_ft.js

big.js

live_fun.js

fun.js

login_extend.js

soccer.js

acpl.aspx

list_json.js

global.css

freemenu.js

hotmatches_big.js

index.js

n_big.js

nav_style.css

ql_big.js

show_live_b.js

move_b.js

addmessagediv.js

count_soccerlive.js

tip_gb.png

weibo_s.gif

qq_s.gif

wait.gif

birs.gif

addmessagediv.js

ckp.aspx

live2.css

scroll_news_ft.htm

roll.js

scrollnews.js

print.css

icon_skin.gif

bf_big.html

fontSize.gif

rank_big.htm

soccer_f.aspx