Tools & Wizards About Us
qscaudio.com screenshot

Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

qscaudio.com

Loudspeakers, Digital Mixers, Power Amplifiers, Software, Accessories | QSC

Page Load Speed

2.1 sec in total

First Response

139 ms

Resources Loaded

1.6 sec

Page Rendered

330 ms

qscaudio.com screenshot

About Website

Click here to check amazing QSC Audio content for United States. Otherwise, check out these important facts you probably never knew about qscaudio.com

QSC, LLC is a leading manufacturer of power amplifiers, loudspeakers, signal processing, digital signal transport, and computer control systems for professional audio markets worldwide.

Visit qscaudio.com

Key Findings

We analyzed Qscaudio.com page load time and found that the first response time was 139 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

qscaudio.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value1.116

1/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

qscaudio.com

139 ms

www.qsc.com

133 ms

a369a77433.css

276 ms

1322a0dd08.css

44 ms

layerslider.css

33 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Qscaudio.com, 75% (36 requests) were made to Qsc.com and 6% (3 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (624 ms) relates to the external source Qsc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 148.7 kB (7%)

Content Size

2.1 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Qscaudio.com main page is 2.1 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. 45% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 63.3 kB

  • Original 83.3 kB
  • After minification 80.4 kB
  • After compression 20.0 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 63.3 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.3 MB
  • After minification 1.3 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. QSC Audio images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 64.9 kB

  • Original 616.6 kB
  • After minification 616.6 kB
  • After compression 551.7 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 64.9 kB or 11% of the original size.

CSS Optimization

-19%

Potential reduce by 20.5 kB

  • Original 108.5 kB
  • After minification 108.4 kB
  • After compression 88.0 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. Qscaudio.com needs all CSS files to be minified and compressed as it can save up to 20.5 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (59%)

Requests Now

37

After Optimization

15

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QSC Audio. 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 from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

qscaudio.com

qscaudio.com

139 ms

www.qsc.com

www.qsc.com

133 ms

a369a77433.css

a369a77433.css

276 ms

1322a0dd08.css

1322a0dd08.css

44 ms

layerslider.css

layerslider.css

33 ms

additionalStyles.css

additionalStyles.css

43 ms

results.css

results.css

44 ms

loader.css

loader.css

50 ms

css

css

98 ms

styles.min.27be1a5b.css

styles.min.27be1a5b.css

61 ms

modernizr.min.js

modernizr.min.js

108 ms

rs.css

rs.css

115 ms

font-awesome.min.css

font-awesome.min.css

99 ms

arn1dic.css

arn1dic.css

97 ms

owl.carousel.min.css

owl.carousel.min.css

97 ms

owl.theme.default.min.css

owl.theme.default.min.css

107 ms

jquery.min.js

jquery.min.js

99 ms

owl.carousel.min.js

owl.carousel.min.js

119 ms

email-decode.min.js

email-decode.min.js

51 ms

jquery.2.1.4.min.js

jquery.2.1.4.min.js

104 ms

rs.min.js

rs.min.js

105 ms

all.min.008f4fee.js

all.min.008f4fee.js

110 ms

ConsentController.js

ConsentController.js

104 ms

klaro.js

klaro.js

105 ms

bn.loader.js

bn.loader.js

106 ms

p.css

p.css

32 ms

K.2_430x320.jpg

K.2_430x320.jpg

281 ms

KS_430x320.jpg

KS_430x320.jpg

280 ms

CP_430x320.jpg

CP_430x320.jpg

274 ms

Shea_Givens_430x320.jpg

Shea_Givens_430x320.jpg

279 ms

2023_qsc_Training_430x320.jpg

2023_qsc_Training_430x320.jpg

278 ms

2024_0329_TM_iOS_430x320.jpg

2024_0329_TM_iOS_430x320.jpg

282 ms

qscSplitIcon_resources_warranty.png

qscSplitIcon_resources_warranty.png

558 ms

qscSplitIcon_megaMenu_knowledge.png

qscSplitIcon_megaMenu_knowledge.png

554 ms

qscSplitIcon_resources_software.png

qscSplitIcon_resources_software.png

556 ms

qscSplitIcon_megaMenu_training.png

qscSplitIcon_megaMenu_training.png

580 ms

qscSplitIcon_resources_document.png

qscSplitIcon_resources_document.png

556 ms

FuturaPT-Book.e9da955c.woff2

FuturaPT-Book.e9da955c.woff2

257 ms

FuturaPT-Light.d3dc2219.woff2

FuturaPT-Light.d3dc2219.woff2

600 ms

FuturaPT-Demi.eca7244c.woff2

FuturaPT-Demi.eca7244c.woff2

512 ms

FuturaPT-Bold.fbac92b0.woff2

FuturaPT-Bold.fbac92b0.woff2

502 ms

qsc-icons.3ef7c6c5.woff

qsc-icons.3ef7c6c5.woff

512 ms

k.2_1920x640.jpg

k.2_1920x640.jpg

622 ms

2024_0209_Lclass_slider_1920x640.jpg

2024_0209_Lclass_slider_1920x640.jpg

624 ms

FuturaPT-Book.e358d6b9.woff

FuturaPT-Book.e358d6b9.woff

567 ms

FuturaPT-Bold.67dcdf4d.woff

FuturaPT-Bold.67dcdf4d.woff

357 ms

FuturaPT-Demi.d62f3e87.woff

FuturaPT-Demi.d62f3e87.woff

343 ms

FuturaPT-Light.e9207cf1.woff

FuturaPT-Light.e9207cf1.woff

341 ms

Accessibility Review

qscaudio.com accessibility score

70

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

Buttons do not have an accessible name

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

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

Best Practices

qscaudio.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

qscaudio.com SEO score

82

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qscaudio.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Qscaudio.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

qscaudio.com

Open Graph data is detected on the main page of QSC Audio. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: