Access fuwit.com. 超高频RFID读写器_RFID模块_RFID标签_RFID物联网设备提供商

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value660 ms

45/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

fuwit.com

1755 ms

spider.1.0.js

1435 ms

resetcommonindex.css

2297 ms

NSW_Index.js

2467 ms

flash.js

478 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 85% of them (118 requests) were addressed to the original Fuwit.com, 9% (12 requests) were made to Profiles.dunsregistered.com and 1% (2 requests) were made to Szcert.ebs.org.cn. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Fuwit.com.

Content Size

9.3 MB

After Optimization

8.3 MB

In fact, the total size of Fuwit.com main page is 9.3 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. 60% of websites need less resources to load. Images take 8.8 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 117.6 kB

Original 133.1 kB
After minification 109.2 kB
After compression 15.5 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 23.9 kB, which is 18% 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 117.6 kB or 88% of the original size.

Image Optimization

-9%

Potential reduce by 771.8 kB

Original 8.8 MB
After minification 8.1 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. Fuwit images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 111.3 kB

Original 363.8 kB
After minification 357.8 kB
After compression 252.4 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 111.3 kB or 31% of the original size.

CSS Optimization

-56%

Potential reduce by 12.4 kB

Original 22.1 kB
After minification 22.0 kB
After compression 9.7 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. Fuwit.com needs all CSS files to be minified and compressed as it can save up to 12.4 kB or 56% of the original size.

Requests Now

131

After Optimization

104

The browser has sent 131 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fuwit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 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 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

<input type="image"> elements do not have [alt] text

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

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

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

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fuwit.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 Fuwit.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

fuwit.com

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

超高频RFID读写器_RFID模块_RFID标签_RFID物联网设备提供商_深圳市铨顺宏科技有限公司

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

fuwit.com

spider.1.0.js

resetcommonindex.css

NSW_Index.js

flash.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

fuwit.com

spider.1.0.js

resetcommonindex.css

NSW_Index.js

flash.js

govicon.js

dunsregistered.dnb.com

rollup.min.js

jquery.KinSlideshow-1.1.js

jquery.lazyload.js

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