Access 51gaifang.com. 农村房屋设计图_农村自建房设计图_小别墅设计图纸及效果图大全

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.333

34/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

51gaifang.com

1423 ms

www.51gaifang.com

8013 ms

sohuflash_1.js

863 ms

prototype.js

2738 ms

scriptaculous.js

922 ms

Our browser made a total of 116 requests to load all elements on the main page. We found that 84% of them (98 requests) were addressed to the original 51gaifang.com, 4% (5 requests) were made to Bdimg.share.baidu.com and 3% (4 requests) were made to Mat1.gtimg.com. The less responsive or slowest element that took the longest time to load (19.6 sec) belongs to the original domain 51gaifang.com.

Content Size

956.8 kB

After Optimization

514.4 kB

In fact, the total size of 51gaifang.com main page is 956.8 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. 35% of websites need less resources to load. Images take 460.2 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 158.2 kB

Original 175.1 kB
After minification 135.6 kB
After compression 16.9 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 39.5 kB, which is 23% 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 158.2 kB or 90% of the original size.

Image Optimization

-9%

Potential reduce by 40.1 kB

Original 460.2 kB
After minification 420.1 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. 51 Gaifang images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 220.9 kB

Original 296.0 kB
After minification 243.3 kB
After compression 75.1 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 220.9 kB or 75% of the original size.

CSS Optimization

-91%

Potential reduce by 23.2 kB

Original 25.5 kB
After minification 2.5 kB
After compression 2.3 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. 51gaifang.com needs all CSS files to be minified and compressed as it can save up to 23.2 kB or 91% of the original size.

Requests Now

113

After Optimization

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 51 Gaifang. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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 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

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

ZH
Language Claimed

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 51gaifang.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 51gaifang.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

51gaifang.com

Open Graph description is not detected on the main page of 51 Gaifang. 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

农村房屋设计图_农村自建房设计图_小别墅设计图纸及效果图大全 - 51盖房网

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

51gaifang.com

www.51gaifang.com

sohuflash_1.js

prototype.js

scriptaculous.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

51gaifang.com

www.51gaifang.com

sohuflash_1.js

prototype.js

scriptaculous.js

checklogin2.js

DefaultSkin.css

1.js

api.php

util.js

effects.js

dragdrop.js

controls.js

stat.php

4.js

menubg.gif

logo.gif

split.gif

menu_left.png

menu_space.png

menu_right.png

menu2_left.gif

search.gif

hot.gif

menu2_right.gif

index_right_bg_top.png

bnn_shangchuan.gif

bnn_xinxi.gif

bnn_huiyuan.gif

bnn_ruhe.gif

bnn_chongzhi.gif

right_box_bg_bottom.gif

index_right_bg_bottom.png

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