Tools & Wizards About Us
2sf.efw.cn screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

2sf.efw.cn

无锡二手房网,无锡二手房出售信息,急售二手房买卖交易信息网-e房网

Page Load Speed

50 sec in total

First Response

5.2 sec

Resources Loaded

44.5 sec

Page Rendered

246 ms

2sf.efw.cn screenshot

About Website

Welcome to 2sf.efw.cn homepage info - get ready to check 2 Sf Efw best content for China right away, or after learning these important things about 2sf.efw.cn

无锡二手房网,提供无锡二手房出售,个人急售二手房房价,二手房房屋买卖交易信息网.无锡小区,商圈,地铁找房等房源信息.二手房过户费怎么算,交易流程税费，要交哪些税等问题可咨询平台客服！

Visit 2sf.efw.cn

Key Findings

We analyzed 2sf.efw.cn page load time and found that the first response time was 5.2 sec and then it took 44.8 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 were 6 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

2sf.efw.cn performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value23.7 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value19.5 s

2/100

10%

Network Requests Diagram

2sf.efw.cn

5234 ms

global.css

12090 ms

Index.css

3917 ms

jquery-1.7.2.min.js

20008 ms

highcharts.js

20009 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 42% of them (22 requests) were addressed to the original 2sf.efw.cn, 40% (21 requests) were made to Img2.efw.cn and 6% (3 requests) were made to Img6.efw.cn. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Pcookie.cnzz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 98.6 kB (15%)

Content Size

652.0 kB

After Optimization

553.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 2sf.efw.cn main page is 652.0 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. Images take 553.3 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 56.7 kB

  • Original 66.7 kB
  • After minification 40.7 kB
  • After compression 10.0 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 26.0 kB, which is 39% 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 56.7 kB or 85% of the original size.

Image Optimization

-4%

Potential reduce by 19.6 kB

  • Original 553.3 kB
  • After minification 533.7 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. 2 Sf Efw images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 7.8 kB

  • Original 12.5 kB
  • After minification 12.5 kB
  • After compression 4.7 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 7.8 kB or 62% of the original size.

CSS Optimization

-74%

Potential reduce by 14.5 kB

  • Original 19.4 kB
  • After minification 18.0 kB
  • After compression 5.0 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. 2sf.efw.cn needs all CSS files to be minified and compressed as it can save up to 14.5 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (29%)

Requests Now

45

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2 Sf Efw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

2sf.efw.cn

2sf.efw.cn

5234 ms

global.css

global.css

12090 ms

Index.css

Index.css

3917 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

20008 ms

highcharts.js

highcharts.js

20009 ms

stat.php

stat.php

2671 ms

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2854 ms

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4974 ms

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3112 ms

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3483 ms

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4258 ms

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4539 ms

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3961 ms

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3522 ms

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5895 ms

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4631 ms

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5873 ms

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5694 ms

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5486 ms

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6976 ms

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6333 ms

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7731 ms

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7431 ms

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8093 ms

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7232 ms

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8413 ms

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10711 ms

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9192 ms

index1.gif

index1.gif

793 ms

index.gif

index.gif

3847 ms

index2.gif

index2.gif

3346 ms

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12525 ms

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5325 ms

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13998 ms

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6805 ms

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6819 ms

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9678 ms

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6551 ms

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12114 ms

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9342 ms

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8538 ms

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19958 ms

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18823 ms

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19957 ms

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19958 ms

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11519 ms

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14038 ms

stat.htm

stat.htm

178 ms

core.php

core.php

738 ms

9.gif

9.gif

1013 ms

h.js

h.js

1003 ms

hm.gif

hm.gif

318 ms

app.gif

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20146 ms

Accessibility Review

2sf.efw.cn accessibility score

63

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

2sf.efw.cn best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

2sf.efw.cn SEO score

83

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

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 2sf.efw.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 2sf.efw.cn 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

2sf.efw.cn

Open Graph description is not detected on the main page of 2 Sf Efw. 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: