Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 18% of websites

  • 38

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

cn0597.net

IIS Windows Server

Page Load Speed

36.3 sec in total

First Response

1.5 sec

Resources Loaded

34.5 sec

Page Rendered

339 ms

cn0597.net screenshot

About Website

Click here to check amazing Cn 0597 content. Otherwise, check out these important facts you probably never knew about cn0597.net

数码人分店:龙岩-福州-泉州-厦门-东莞-深圳-广州-上海单反镜头卡住歪了错误不能伸缩维修,镜头清洗理洁,快门组件,按键,LCD液晶屏线,排线,主板,盖子配件批发索尼,佳能,三星,松下售后服务。

Visit cn0597.net

Key Findings

We analyzed Cn0597.net page load time and found that the first response time was 1.5 sec and then it took 34.8 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 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cn0597.net performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value5.3 s

59/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

cn0597.net

1507 ms

www.cn0597.net

4927 ms

hm.js

1373 ms

main.css

1798 ms

jquery-ui.css

1380 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 87% of them (39 requests) were addressed to the original Cn0597.net, 7% (3 requests) were made to Hm.baidu.com and 4% (2 requests) were made to Api.map.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Cn0597.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 222.4 kB (60%)

Content Size

368.0 kB

After Optimization

145.6 kB

In fact, the total size of Cn0597.net main page is 368.0 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. Javascripts take 120.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 67.9 kB

  • Original 80.4 kB
  • After minification 63.3 kB
  • After compression 12.5 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 17.1 kB, which is 21% 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 67.9 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 7.0 kB

  • Original 81.7 kB
  • After minification 74.7 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. Cn 0597 images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 78.0 kB

  • Original 120.3 kB
  • After minification 117.9 kB
  • After compression 42.4 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 78.0 kB or 65% of the original size.

CSS Optimization

-81%

Potential reduce by 69.5 kB

  • Original 85.6 kB
  • After minification 76.7 kB
  • After compression 16.1 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. Cn0597.net needs all CSS files to be minified and compressed as it can save up to 69.5 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (30%)

Requests Now

40

After Optimization

28

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cn 0597. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

cn0597.net accessibility score

40

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

cn0597.net best practices score

38

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

cn0597.net SEO score

54

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Page is blocked from indexing

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cn0597.net 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 Cn0597.net 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

Open Graph description is not detected on the main page of Cn 0597. 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: