Tools & Wizards About Us
qzxrled.com screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

qzxrled.com

Led Display Manufacturer,Led Display Module,Outdoor Led Display,Panel - Qzxrled.com

Page Load Speed

3.2 sec in total

First Response

372 ms

Resources Loaded

2.8 sec

Page Rendered

49 ms

qzxrled.com screenshot

About Website

Welcome to qzxrled.com homepage info - get ready to check Qzxrled best content right away, or after learning these important things about qzxrled.com

As a professional LED display manufacturer, we have been focusing on producing and selling led display more for more than 10 years. More info at Qzxrled.com.

Visit qzxrled.com

Key Findings

We analyzed Qzxrled.com page load time and found that the first response time was 372 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

qzxrled.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.859

4/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

qzxrled.com

372 ms

www.qzxrled.com

1072 ms

1h59i68rr

155 ms

moban.css

125 ms

font-awesome.min.css

185 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 79% of them (57 requests) were addressed to the original Qzxrled.com, 18% (13 requests) were made to Embed.tawk.to and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Qzxrled.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 95.2 kB (4%)

Content Size

2.3 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qzxrled.com main page is 2.3 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 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 60.1 kB

  • Original 74.6 kB
  • After minification 61.8 kB
  • After compression 14.5 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 12.8 kB, which is 17% 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 60.1 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 6.1 kB

  • Original 1.9 MB
  • After minification 1.9 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. Qzxrled images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 23.9 kB

  • Original 264.2 kB
  • After minification 264.2 kB
  • After compression 240.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 5.0 kB

  • Original 47.5 kB
  • After minification 47.5 kB
  • After compression 42.5 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. Qzxrled.com needs all CSS files to be minified and compressed as it can save up to 5.0 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (32%)

Requests Now

65

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Qzxrled. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

qzxrled.com

qzxrled.com

372 ms

www.qzxrled.com

www.qzxrled.com

1072 ms

1h59i68rr

1h59i68rr

155 ms

moban.css

moban.css

125 ms

font-awesome.min.css

font-awesome.min.css

185 ms

animate.css

animate.css

197 ms

style.css

style.css

262 ms

jquery-1.8.3.js

jquery-1.8.3.js

255 ms

bootstrap.min.js

bootstrap.min.js

202 ms

swiper.min.js

swiper.min.js

290 ms

main.js

main.js

191 ms

demo.js

demo.js

202 ms

gtm.js

gtm.js

216 ms

1679304291_PYjh9hcXNO.png

1679304291_PYjh9hcXNO.png

203 ms

top_tel.png

top_tel.png

202 ms

top_email.png

top_email.png

202 ms

language.png

language.png

200 ms

1679304392_3sg0lBugy7.jpg

1679304392_3sg0lBugy7.jpg

199 ms

1679304410_BUMtJhnLBC.jpg

1679304410_BUMtJhnLBC.jpg

203 ms

1679304515_KWdBnmJcwf.png

1679304515_KWdBnmJcwf.png

249 ms

1679304542_4hBp3or9kg.png

1679304542_4hBp3or9kg.png

252 ms

1679304558_QGyD1mekuf.png

1679304558_QGyD1mekuf.png

255 ms

1679304576_czRtoXvQF6.png

1679304576_czRtoXvQF6.png

258 ms

1679304591_y29Vco2Ei1.png

1679304591_y29Vco2Ei1.png

256 ms

1686732309_pdc5IPyK8C.png

1686732309_pdc5IPyK8C.png

259 ms

logo.png

logo.png

369 ms

1679301132_DJ0TtlQLIN.jpg

1679301132_DJ0TtlQLIN.jpg

500 ms

1681895576_hJ5OVsf9cs.jpg

1681895576_hJ5OVsf9cs.jpg

445 ms

1681897160_MERRGWoJsm.jpg

1681897160_MERRGWoJsm.jpg

518 ms

title_line.png

title_line.png

323 ms

1681453036_0kJh4S2T6D.jpg

1681453036_0kJh4S2T6D.jpg

517 ms

link_ico.png

link_ico.png

390 ms

1681457433_zXFq6TZBOM.jpg

1681457433_zXFq6TZBOM.jpg

495 ms

1679301551_USVSybwqVs.jpg

1679301551_USVSybwqVs.jpg

460 ms

1681456496_VuL3isNB8C.jpg

1681456496_VuL3isNB8C.jpg

513 ms

1681455862_NrgZWcWyRI.jpg

1681455862_NrgZWcWyRI.jpg

593 ms

1681457293_HQ2djIDeZr.jpg

1681457293_HQ2djIDeZr.jpg

563 ms

1679301908_WXuL5AtIjT.jpg

1679301908_WXuL5AtIjT.jpg

566 ms

1679302057_uj0KFxluCm.png

1679302057_uj0KFxluCm.png

586 ms

arrow-right.svg

arrow-right.svg

582 ms

1679302186_ofJD8cwfgr.png

1679302186_ofJD8cwfgr.png

583 ms

1679302200_lcCu615T8a.png

1679302200_lcCu615T8a.png

625 ms

1679302213_eJDPYDnbTd.png

1679302213_eJDPYDnbTd.png

629 ms

1679302227_wZch6cBDw1.png

1679302227_wZch6cBDw1.png

647 ms

1679302413_VwTLgig5yW.jpg

1679302413_VwTLgig5yW.jpg

654 ms

contact_bg2.png

contact_bg2.png

709 ms

con_email.png

con_email.png

659 ms

con_tel.png

con_tel.png

687 ms

con_add.png

con_add.png

576 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

1 ms

original-opensans.ttf

original-opensans.ttf

534 ms

opensans-bold.woff2

opensans-bold.woff2

523 ms

opensans-semibold.woff2

opensans-semibold.woff2

570 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

569 ms

con_ico.png

con_ico.png

569 ms

1679301160_xqNtiZGenJ.jpg

1679301160_xqNtiZGenJ.jpg

580 ms

1679299581_j3pO91mIV3.png

1679299581_j3pO91mIV3.png

560 ms

btn_ico.png

btn_ico.png

558 ms

ipv6.png

ipv6.png

555 ms

1686732910_0Hm03X7BTg.jpg

1686732910_0Hm03X7BTg.jpg

572 ms

twk-arr-find-polyfill.js

twk-arr-find-polyfill.js

132 ms

twk-object-values-polyfill.js

twk-object-values-polyfill.js

173 ms

twk-event-polyfill.js

twk-event-polyfill.js

146 ms

twk-entries-polyfill.js

twk-entries-polyfill.js

165 ms

twk-iterator-polyfill.js

twk-iterator-polyfill.js

174 ms

twk-promise-polyfill.js

twk-promise-polyfill.js

174 ms

twk-main.js

twk-main.js

144 ms

twk-vendor.js

twk-vendor.js

156 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

163 ms

twk-chunk-common.js

twk-chunk-common.js

176 ms

twk-runtime.js

twk-runtime.js

173 ms

twk-app.js

twk-app.js

171 ms

Accessibility Review

qzxrled.com accessibility score

66

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

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

Names and labels

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.

Impact

Issue

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

qzxrled.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

qzxrled.com SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Mobile Friendly

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/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qzxrled.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Qzxrled.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

qzxrled.com

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