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123kj.com screenshot

66

Performance

Renders faster than
79% 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

First Response

841 ms

Resources Loaded

47.5 sec

Page Rendered

11.6 sec

123kj.com screenshot

About Website

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Key Findings

We analyzed 123kj.com page load time and found that the first response time was 841 ms and then it took 59 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 9 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

74/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

123kj.com

841 ms

main.css

2054 ms

self.css

209 ms

jquery.js

19805 ms

superslide.js

2054 ms

Our browser made a total of 216 requests to load all elements on the main page. We found that 8% of them (17 requests) were addressed to the original 123kj.com, 17% (36 requests) were made to Js.0728qz.com and 13% (29 requests) were made to 123kkj.com. The less responsive or slowest element that took the longest time to load (20.3 sec) relates to the external source Js.0728qz.com.

Content Size

1.5 MB

After Optimization

924.3 kB

In fact, the total size of 123kj.com main page is 1.5 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. 75% 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 795.6 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 179.3 kB

Original 199.4 kB
After minification 153.5 kB
After compression 20.1 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 45.9 kB, which is 23% 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 179.3 kB or 90% of the original size.

Image Optimization

-7%

Potential reduce by 56.5 kB

Original 795.6 kB
After minification 739.1 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. 123 Kj images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 232.7 kB

Original 370.6 kB
After minification 353.9 kB
After compression 138.0 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 232.7 kB or 63% of the original size.

CSS Optimization

-78%

Potential reduce by 98.7 kB

Original 125.9 kB
After minification 115.2 kB
After compression 27.2 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. 123kj.com needs all CSS files to be minified and compressed as it can save up to 98.7 kB or 78% of the original size.

Requests Now

192

After Optimization

137

The browser has sent 192 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 123 Kj. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

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 123kj.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 123kj.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

123kj.com

Open Graph description is not detected on the main page of 123 Kj. 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: