Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

rtzaudio.com

RTZ Audio - Legends 500 Series 9762A PEQ-1549 UX410

Page Load Speed

12.9 sec in total

First Response

15 ms

Resources Loaded

12.3 sec

Page Rendered

556 ms

rtzaudio.com screenshot

About Website

Click here to check amazing RTZ Audio content. Otherwise, check out these important facts you probably never knew about rtzaudio.com

RTZ Professional Audio manufactures professional audio gear for recording and studio applications, including the Legends 500 Series 9762A PEQ-1549 UX410

Visit rtzaudio.com

Key Findings

We analyzed Rtzaudio.com page load time and found that the first response time was 15 ms and then it took 12.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

rtzaudio.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value20.3 s

0/100

10%

TBT (Total Blocking Time)

Value3,170 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.108

87/100

15%

TTI (Time to Interactive)

Value17.7 s

4/100

10%

Network Requests Diagram

rtzaudio.com

15 ms

rtzaudio.com

9675 ms

blocks-checkout.css

43 ms

style.min.css

50 ms

style.css

45 ms

Our browser made a total of 147 requests to load all elements on the main page. We found that 90% of them (132 requests) were addressed to the original Rtzaudio.com, 3% (5 requests) were made to Youtube.com and 2% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (9.7 sec) belongs to the original domain Rtzaudio.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.8 MB (30%)

Content Size

9.2 MB

After Optimization

6.4 MB

In fact, the total size of Rtzaudio.com main page is 9.2 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 2.4 MB

  • Original 2.6 MB
  • After minification 2.6 MB
  • After compression 229.8 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 2.4 MB or 91% of the original size.

Image Optimization

-6%

Potential reduce by 318.9 kB

  • Original 5.7 MB
  • After minification 5.4 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. RTZ Audio images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 33.2 kB

  • Original 596.6 kB
  • After minification 596.4 kB
  • After compression 563.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 7.8 kB

  • Original 221.3 kB
  • After minification 219.9 kB
  • After compression 213.6 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. Rtzaudio.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 116 (87%)

Requests Now

133

After Optimization

17

The browser has sent 133 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RTZ 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 65 to 1 for JavaScripts and from 53 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

rtzaudio.com accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

rtzaudio.com best practices score

83

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

Page has valid source maps

SEO Factors

rtzaudio.com SEO score

86

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

Page is blocked from indexing

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

    EN

  • Encoding

    UTF-8

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

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