Access bb.xafc.com. 蚌埠房产网_蚌埠房产交易网-新安房产网-买房风向标

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value5.6 s

54/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.3 s

85/100

10%

bb.xafc.com

5363 ms

layout.css

2111 ms

jquery.min.js

7488 ms

jquery.carouFredSel-5.2.3-packed.js

805 ms

homepage.js

1164 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Bb.xafc.com, 37% (36 requests) were made to Img2.xafc.com and 26% (25 requests) were made to Statics.xafc.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Statics.xafc.com.

Content Size

1.1 MB

After Optimization

755.2 kB

In fact, the total size of Bb.xafc.com main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 646.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 151.3 kB

Original 179.3 kB
After minification 112.6 kB
After compression 28.0 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. This page needs HTML code to be minified as it can gain 66.7 kB, which is 37% 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 151.3 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 37.2 kB

Original 646.3 kB
After minification 609.1 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. Bb Xafc images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 182.5 kB

Original 296.4 kB
After minification 290.6 kB
After compression 113.9 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 182.5 kB or 62% of the original size.

CSS Optimization

-79%

Potential reduce by 16.4 kB

Original 20.6 kB
After minification 18.8 kB
After compression 4.2 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. Bb.xafc.com needs all CSS files to be minified and compressed as it can save up to 16.4 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bb Xafc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 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

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’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 uses 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 Bb.xafc.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 Bb.xafc.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

bb.xafc.com

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

蚌埠房产网_蚌埠房产交易网-新安房产网-买房风向标

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

bb.xafc.com

layout.css

jquery.min.js

jquery.carouFredSel-5.2.3-packed.js

homepage.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

bb.xafc.com

layout.css

jquery.min.js

jquery.carouFredSel-5.2.3-packed.js

homepage.js

jquery.unslider.min.js

jquery.slimscroll.min.js

xafc.js

jquery.scrollLoading.js

m.js

weixingb.jpg

ghs.png

top_ico.png

ewm_ico.png

logo.jpg

city_ico.png

ewm_ico0.png

sj_gif.gif

dest-title-ico.jpg

nav-icon.png

nav-left-ico.jpg

nav_bg.png

pixel.gif

arrow-btn-bg.png

pic-txt-bg.png

video_ico.png

no1.png

box-img.png

point-ico.png

hm.js

57070739e75d9.jpg

pid_31009_bid_31112_20140523113119_2369.jpg_360x270.jpg

topscreen

onescreen

twoscreen

threescreen

fourscreen

fivescreen

shangpu

xiezilou

pid_4637_bid_4637_20111129093914_2695.jpg_360x270.jpg

pid_30840_bid_30920_20140228114700_3864.jpg_360x270.jpg

pid_30893_bid_30986_20140310023951_5993.jpg_360x270.jpg