Access hardware.pchome.net. DIY硬件首页_DIY硬件频道

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value9.7 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value8.9 s

35/100

10%

hardware.pchome.net

4824 ms

global.css

1010 ms

index.css

1007 ms

jquery-1.4.1.min.js

9531 ms

play.js

8055 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Hardware.pchome.net, 19% (22 requests) were made to Images.pchome.net and 13% (15 requests) were made to Img-5.product.pchome.net. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Images.pchome.net.

Content Size

1.1 MB

After Optimization

885.3 kB

In fact, the total size of Hardware.pchome.net main page is 1.1 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 858.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 96.0 kB

Original 122.0 kB
After minification 118.6 kB
After compression 26.0 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 96.0 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 37.9 kB

Original 858.4 kB
After minification 820.5 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. Hardware PChome images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 79.8 kB

Original 113.3 kB
After minification 108.8 kB
After compression 33.5 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 79.8 kB or 70% of the original size.

CSS Optimization

-76%

Potential reduce by 17.0 kB

Original 22.3 kB
After minification 19.4 kB
After compression 5.3 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. Hardware.pchome.net needs all CSS files to be minified and compressed as it can save up to 17.0 kB or 76% of the original size.

Requests Now

100

After Optimization

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hardware PChome. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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

Page has valid source maps

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

N/A
Encoding

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Hardware.pchome.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 Hardware.pchome.net 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

hardware.pchome.net

Open Graph description is not detected on the main page of Hardware PChome. 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

DIY硬件首页_DIY硬件频道_电脑之家- PChome.net

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

hardware.pchome.net

global.css

index.css

jquery-1.4.1.min.js

play.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

hardware.pchome.net

global.css

index.css

jquery-1.4.1.min.js

play.js

globle-nav-12-2.css

channel2011.js

ipub_334_968_1820_index.js

commenTopnav.js

commenFootCopyClass.js

ol.js

stat_block_pchome.js

ipub_334_968_1820_index.js

swfobject.js

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