Tools & Wizards About Us

Report Summary

  • 60

    Performance

    Renders faster than
    75% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

kekj.cn

南京网络公司_南京科淳信息技术有限公司-网站建设|软件开发|网站优化推广服务商|江苏|高淳|溧水

Page Load Speed

12.1 sec in total

First Response

1.8 sec

Resources Loaded

10 sec

Page Rendered

326 ms

About Website

Welcome to kekj.cn homepage info - get ready to check Kekj best content right away, or after learning these important things about kekj.cn

南京科淳信息技术有限公司提供网站建设、网站推广seo优化、办公软件开发及网络营销策划等服务。南京网络公司|高淳网络公司|溧水网络公司|南京软件开发|江苏软件开发公司找科淳信息。

Visit kekj.cn

Key Findings

We analyzed Kekj.cn page load time and found that the first response time was 1.8 sec and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

kekj.cn performance score

60

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

6/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value4.3 s

85/100

10%

Network Requests Diagram

kekj.cn

1812 ms

www.kekj.cn

3882 ms

www.kekj.cn

1110 ms

global.css

242 ms

common.css

479 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that all of those requests were addressed to Kekj.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Kekj.cn.

Page Optimization Overview & Recommendations

Page size can be reduced by 88.6 kB (12%)

Content Size

726.3 kB

After Optimization

637.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kekj.cn main page is 726.3 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. 25% of websites need less resources to load. Images take 566.6 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 31.3 kB

  • Original 37.9 kB
  • After minification 26.4 kB
  • After compression 6.6 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 11.4 kB, which is 30% 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 31.3 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 10.9 kB

  • Original 566.6 kB
  • After minification 555.8 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. Kekj images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 34.9 kB

  • Original 87.2 kB
  • After minification 79.9 kB
  • After compression 52.3 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 34.9 kB or 40% of the original size.

CSS Optimization

-33%

Potential reduce by 11.6 kB

  • Original 34.6 kB
  • After minification 34.6 kB
  • After compression 23.0 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. Kekj.cn needs all CSS files to be minified and compressed as it can save up to 11.6 kB or 33% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (35%)

Requests Now

31

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kekj. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

kekj.cn accessibility score

51

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

kekj.cn best practices score

75

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

kekj.cn 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

    N/A

  • Encoding

    GB2312

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

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