Access gzhifi.com. 音响贵族网|广州贵族网|音响发烧站 - 音响发烧友必看的网站

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value4,520 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.036

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

gzhifi.com

6791 ms

tudou.css

15112 ms

index.css

15100 ms

index.js

2024 ms

texiao.js

882 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 81% of them (95 requests) were addressed to the original Gzhifi.com, 5% (6 requests) were made to Cpro.baidustatic.com and 3% (3 requests) were made to Pos.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain Gzhifi.com.

Content Size

601.5 kB

After Optimization

383.3 kB

In fact, the total size of Gzhifi.com main page is 601.5 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. 20% of websites need less resources to load. Images take 302.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 77.0 kB

Original 95.9 kB
After minification 88.2 kB
After compression 18.9 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 77.0 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 17.5 kB

Original 302.3 kB
After minification 284.8 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. Gzhifi images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 123.7 kB

Original 203.3 kB
After minification 203.2 kB
After compression 79.5 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 123.7 kB or 61% of the original size.

Requests Now

After Optimization

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gzhifi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

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

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

<frame> or <iframe> elements do not have a title

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 interpretation of your content by users in different locales.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

High

Issues were logged in the Issues panel in Chrome Devtools

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 Gzhifi.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 Gzhifi.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

gzhifi.com

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

音响贵族网|广州贵族网|音响发烧站 - 音响发烧友必看的网站 | 关注发烧友、发烧音响、家庭影院

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

gzhifi.com

tudou.css

index.css

index.js

texiao.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

gzhifi.com

tudou.css

index.css

index.js

texiao.js

c.js

stat.php

new.png

ysaudio.png

jdhifi.png

jinhua.png

hifi_muisc.png

ppaudio.png

rlaudio.jpg

tuijian_hh.jpg

reyaudio.jpg

2haudio.png

hyaudio.png

disk.png

CNSBanner.jpg

hsaudio.jpg

zsaudio.jpg

xintian.jpg

mxw_audio.jpg

1_115901_1.jpg

hifitop.jpg

huahuiaudio.jpg

pwhifi.jpg

hifitop.gif

news.png

1_212328_1-lp.jpg

1_205557_1-lp.jpg

1_115013_1-lp.jpg

zs_t.gif

dahifi.jpg

kb_t.jpg

kbaudio.jpg

xt_t.jpg

xtaudio.jpg

rf_t.jpg

rfaudio.jpg

xd_t.jpg

xdaudio.jpg

comment.png