Access ev123.net. 建站ABC-免费建站-小程序开发-自助建站-创造能为企业带去订单的网站！

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.088

92/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

www.ev123.net

2128 ms

base.css

570 ms

css.css

573 ms

animate.min.css

611 ms

jquery-1.8.2.min.js

785 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 96% of them (136 requests) were addressed to the original Ev123.net, 1% (2 requests) were made to Hm.baidu.com and 1% (1 request) were made to Aimg8.dlssyht.cn. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Ev123.net.

Content Size

4.4 MB

After Optimization

4.1 MB

In fact, the total size of Ev123.net main page is 4.4 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 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 105.8 kB

Original 123.3 kB
After minification 82.6 kB
After compression 17.5 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 40.7 kB, which is 33% 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 105.8 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 153.3 kB

Original 4.0 MB
After minification 3.8 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. Ev 123 images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 95.9 kB

Original 284.3 kB
After minification 268.7 kB
After compression 188.4 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 95.9 kB or 34% of the original size.

CSS Optimization

-31%

Potential reduce by 16.7 kB

Original 53.8 kB
After minification 53.8 kB
After compression 37.1 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. Ev123.net needs all CSS files to be minified and compressed as it can save up to 16.7 kB or 31% of the original size.

Requests Now

141

After Optimization

135

The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ev 123. 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 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

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

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

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 Ev123.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 Ev123.net 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

ev123.net

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

Report Summary

Performance

Accessibility

Best Practices

SEO

建站ABC-免费建站-小程序开发-自助建站-创造能为企业带去订单的网站！

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.ev123.net

base.css

css.css

animate.min.css

jquery-1.8.2.min.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.ev123.net

base.css

css.css

animate.min.css

jquery-1.8.2.min.js

public_js.js

common.js

cookies.js

hm.js

weiban01.png

league_alert_img.png

logo.png

drop_down.png

Two_menu_img1.png

hot.png

xys.png

Two_menu_img2.png

Two_menu_img3.png

Two_menu_img4.png

Two_menu_img7.png

Two_menu_img8.png

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zhanqun.png

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video.png

live.png

protected.png

Two_menu_img18.png

Two_menu_img21.png

banner_icon1.png

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