Tools & Wizards About Us

Report Summary

  • 48

    Performance

    Renders faster than
    67% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

kejixun.com

科技讯-全球最新科技新闻，手机、数码和消费电子价格查询

Page Load Speed

47.7 sec in total

First Response

8.3 sec

Resources Loaded

38.8 sec

Page Rendered

630 ms

About Website

Welcome to kejixun.com homepage info - get ready to check Kejixun best content for China right away, or after learning these important things about kejixun.com

科技讯是全球最早的中文科技资讯网站之一，报道全球最新的科技新闻，手机，数码和消费电子价格查询，以及科技创新，前沿科技，黑科技，硬科技等同时也关注产业包括互联网，移动互联网，APP和游戏包含网络游戏，单机游戏，手机游戏等。和智能硬件，手机，数码，AI，人工智能，电动汽车，智能汽车以及数字货币，WEB3.0等领域。

Visit kejixun.com

Key Findings

We analyzed Kejixun.com page load time and found that the first response time was 8.3 sec and then it took 39.4 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.

Performance Metrics

kejixun.com performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.1 s

12/100

10%

Network Requests Diagram

kejixun.com

8288 ms

www.kejixun.com

5756 ms

style.css

4001 ms

jquery.js

4840 ms

common.js

1819 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 19% of them (15 requests) were addressed to the original Kejixun.com, 51% (41 requests) were made to Image.kejixun.com and 11% (9 requests) were made to Img.kejixun.com. The less responsive or slowest element that took the longest time to load (17.3 sec) relates to the external source Image.kejixun.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 350.0 kB (22%)

Content Size

1.6 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kejixun.com main page is 1.6 MB. 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 74.6 kB

  • Original 90.8 kB
  • After minification 73.8 kB
  • After compression 16.2 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. This page needs HTML code to be minified as it can gain 16.9 kB, which is 19% 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 74.6 kB or 82% of the original size.

Image Optimization

-6%

Potential reduce by 74.2 kB

  • Original 1.2 MB
  • After minification 1.1 MB

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. Kejixun images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 166.4 kB

  • Original 270.6 kB
  • After minification 264.8 kB
  • After compression 104.2 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 166.4 kB or 61% of the original size.

CSS Optimization

-79%

Potential reduce by 34.9 kB

  • Original 44.0 kB
  • After minification 40.6 kB
  • After compression 9.2 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. Kejixun.com needs all CSS files to be minified and compressed as it can save up to 34.9 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (18%)

Requests Now

77

After Optimization

63

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kejixun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

kejixun.com accessibility score

65

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

High

Links do not have a discernible name

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

kejixun.com 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

High

Page has valid source maps

SEO Factors

kejixun.com SEO score

92

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

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

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kejixun.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 Kejixun.com main page’s claimed encoding is gbk. 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 Kejixun. 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: