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xcsljx.com screenshot

33

Performance

Renders faster than
53% of other websites
69

Accessibility

Visual factors better than
that of 35% of websites
58

Best Practices

More advanced features
available than in
19% of websites
83

SEO

Google-friendlier than
46% of websites

First Response

4 sec

Resources Loaded

27 sec

Page Rendered

1.5 sec

xcsljx.com screenshot

About Website

Welcome to xcsljx.com homepage info - get ready to check Xcsljx best content right away, or after learning these important things about xcsljx.com

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Key Findings

We analyzed Xcsljx.com page load time and found that the first response time was 4 sec and then it took 28.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value23.6 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

xcsljx.com

3981 ms

www.xcsljx.com

930 ms

dedecms.css

241 ms

jquery.js

730 ms

example.js

497 ms

Our browser made a total of 148 requests to load all elements on the main page. We found that 10% of them (15 requests) were addressed to the original Xcsljx.com, 86% (127 requests) were made to 998778.com and 1% (2 requests) were made to Js.users.51.la. The less responsive or slowest element that took the longest time to load (11.5 sec) relates to the external source 998778.com.

Content Size

5.5 MB

After Optimization

4.5 MB

In fact, the total size of Xcsljx.com main page is 5.5 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. 55% of websites need less resources to load. Images take 5.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 14.3 kB

Original 19.1 kB
After minification 18.4 kB
After compression 4.7 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 14.3 kB or 75% of the original size.

Image Optimization

-14%

Potential reduce by 713.5 kB

Original 5.2 MB
After minification 4.4 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. Obviously, Xcsljx needs image optimization as it can save up to 713.5 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 125.7 kB

Original 191.3 kB
After minification 188.0 kB
After compression 65.6 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 125.7 kB or 66% of the original size.

CSS Optimization

-83%

Potential reduce by 110.6 kB

Original 133.4 kB
After minification 110.6 kB
After compression 22.8 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. Xcsljx.com needs all CSS files to be minified and compressed as it can save up to 110.6 kB or 83% of the original size.

Requests Now

146

After Optimization

117

The browser has sent 146 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xcsljx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 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 keyboard navigation in your application.

High

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

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

High

Links do not have a discernible name

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

High

[lang] attributes do not have a valid value

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Xcsljx.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 Xcsljx.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

xcsljx.com

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