Access 01ea.com. 电子应用网－电子行业门户网、电子应用、行业咨讯、电子产品

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value2.3 s

92/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

01ea.com

11286 ms

all.css

1398 ms

index.css

8407 ms

ghh.css

3988 ms

inded_js.js

1006 ms

Our browser made a total of 145 requests to load all elements on the main page. We found that 89% of them (129 requests) were addressed to the original 01ea.com, 7% (10 requests) were made to V1.jiathis.com and 1% (1 request) were made to S19.cnzz.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain 01ea.com.

Content Size

520.3 kB

After Optimization

311.4 kB

In fact, the total size of 01ea.com main page is 520.3 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 289.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 86.1 kB

Original 107.6 kB
After minification 101.0 kB
After compression 21.5 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. 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 86.1 kB or 80% of the original size.

Image Optimization

-11%

Potential reduce by 31.7 kB

Original 289.0 kB
After minification 257.3 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. Obviously, 01 Ea needs image optimization as it can save up to 31.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-60%

Potential reduce by 35.6 kB

Original 59.1 kB
After minification 56.3 kB
After compression 23.4 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 35.6 kB or 60% of the original size.

CSS Optimization

-86%

Potential reduce by 55.5 kB

Original 64.7 kB
After minification 59.9 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. 01ea.com needs all CSS files to be minified and compressed as it can save up to 55.5 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 01 Ea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 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 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

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

High

Document uses plugins

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 01ea.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 01ea.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

01ea.com

Open Graph description is not detected on the main page of 01 Ea. 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

电子应用网－电子行业门户网、电子应用、行业咨讯、电子产品

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

01ea.com

all.css

index.css

ghh.css

inded_js.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

01ea.com

all.css

index.css

ghh.css

inded_js.js

Index_DL_AD.js

Index_DL_AD1.js

pjs.js

jquery-1.6.2.min.js

all.js

76.js

77.js

3.js

2.js

login.js

1.js

84.js

85.js

9.js

36.js

2012_bj.jpg

top_bj.jpg

E_sub.jpg

sina-logo.png

2012_News.jpg

logo.jpg

say.gif

SEstyle.gif

submit.jpg

CE_LEFT.jpg

CE_BJ.jpg

dh1.gif

H_S.gif

C_S.gif

event.gif

HOT.png

CE+RIGHT.jpg

hgg05.jpg

hgg01.jpg

hgg03.jpg

TopicBT.jpg

t.gif

TopicFL.gif