Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

4897.com

4897.com-

Page Load Speed

36.8 sec in total

First Response

1.1 sec

Resources Loaded

33.1 sec

Page Rendered

2.6 sec

4897.com screenshot

About Website

Click here to check amazing 4897 content for China. Otherwise, check out these important facts you probably never knew about 4897.com

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Key Findings

We analyzed 4897.com page load time and found that the first response time was 1.1 sec and then it took 35.7 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 26 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

4897.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

70/100

25%

SI (Speed Index)

Value5.0 s

64/100

10%

TBT (Total Blocking Time)

Value790 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value7.7 s

46/100

10%

Network Requests Diagram

4897.com

1063 ms

jquery.min.js

1819 ms

main.css

1978 ms

lflf.js

5651 ms

click.aspx

2836 ms

Our browser made a total of 172 requests to load all elements on the main page. We found that 23% of them (40 requests) were addressed to the original 4897.com, 30% (51 requests) were made to Slt.sj108.com and 17% (30 requests) were made to Js.0728qz.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Js.0728qz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 313.7 kB (33%)

Content Size

948.7 kB

After Optimization

635.0 kB

In fact, the total size of 4897.com main page is 948.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 543.0 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 82.0 kB

  • Original 110.1 kB
  • After minification 108.2 kB
  • After compression 28.2 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 82.0 kB or 74% of the original size.

Image Optimization

-11%

Potential reduce by 59.2 kB

  • Original 543.0 kB
  • After minification 483.8 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, 4897 needs image optimization as it can save up to 59.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 157.6 kB

  • Original 275.8 kB
  • After minification 269.6 kB
  • After compression 118.2 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 157.6 kB or 57% of the original size.

CSS Optimization

-75%

Potential reduce by 14.9 kB

  • Original 19.8 kB
  • After minification 17.0 kB
  • After compression 4.9 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. 4897.com needs all CSS files to be minified and compressed as it can save up to 14.9 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (25%)

Requests Now

142

After Optimization

107

The browser has sent 142 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 4897. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

4897.com accessibility score

76

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

Best Practices

4897.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

4897.com SEO score

67

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

    ZH

  • Encoding

    GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 4897.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that 4897.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

Open Graph description is not detected on the main page of 4897. 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: