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name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

8/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

zxinv.cpooo.com

1518 ms

transform.js

6222 ms

css.css

516 ms

o.js

969 ms

std_stranjf.js

6835 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 19% of them (11 requests) were addressed to the original Zxinv.cpooo.com, 36% (21 requests) were made to Images.cpooo.com and 10% (6 requests) were made to Cpro.baidustatic.com. The less responsive or slowest element that took the longest time to load (10.8 sec) relates to the external source T10.baidu.com.

Content Size

312.8 kB

After Optimization

144.7 kB

In fact, the total size of Zxinv.cpooo.com main page is 312.8 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. Javascripts take 171.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 23.6 kB

Original 28.4 kB
After minification 25.5 kB
After compression 4.8 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 23.6 kB or 83% of the original size.

Image Optimization

-17%

Potential reduce by 18.0 kB

Original 106.2 kB
After minification 88.3 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, Zxinv Cpooo needs image optimization as it can save up to 18.0 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 121.1 kB

Original 171.5 kB
After minification 171.5 kB
After compression 50.4 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 121.1 kB or 71% of the original size.

CSS Optimization

-82%

Potential reduce by 5.5 kB

Original 6.7 kB
After minification 5.2 kB
After compression 1.2 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. Zxinv.cpooo.com needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zxinv Cpooo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 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

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Requests the notification permission on page load

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

High

Missing source maps for large first-party JavaScript

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

GB2312

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zxinv.cpooo.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 Zxinv.cpooo.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

zxinv.cpooo.com

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

LED升压板，LED恒流板，LED背光驱动板，液晶升压板，液晶屏升压板，液晶高压板，LCD高压板，液晶显示器高压板，液晶电视高压板 - 深圳市众显创新科技有限公司

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

zxinv.cpooo.com

transform.js

css.css

o.js

std_stranjf.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

zxinv.cpooo.com

transform.js

css.css

o.js

std_stranjf.js

stat.php

p-1.gif

1311412719.gif

p-2.gif

t-product.jpg

p-products.jpg

t-news.jpg

p-news.jpg

t-aboutus.jpg

p-aboutus.jpg

310576_1397267732.jpg.small.jpg

310576_1397208782.jpg.small.jpg

310576_1340673728.jpg.small.jpg

310576_1337049798.jpg.small.jpg

310576_1337049479.jpg.small.jpg

310576_1337048982.jpg.small.jpg

310576_1337048727.jpg.small.jpg

310576_1337048293.jpg.small.jpg

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1314234375_296.jpg.small.jpg

bg-line2.gif

gclm

gclm

stat.htm

core.php

9.gif

pic1.gif

push.js