Tools & Wizards About Us
nextgenaudiovideo.com screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

nextgenaudiovideo.com

Next Gen Audio Video - Home Theater, Audio Video and Tv Mounting

Page Load Speed

726 ms in total

First Response

46 ms

Resources Loaded

414 ms

Page Rendered

266 ms

nextgenaudiovideo.com screenshot

About Website

Welcome to nextgenaudiovideo.com homepage info - get ready to check Next Gen Audio Video best content right away, or after learning these important things about nextgenaudiovideo.com

Next Gen Audio Video specializes in Home Theater, Surround Sound and all you Audio Video and TV mounting Needs!

Visit nextgenaudiovideo.com

Key Findings

We analyzed Nextgenaudiovideo.com page load time and found that the first response time was 46 ms and then it took 680 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

nextgenaudiovideo.com performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

nextgenaudiovideo.com

46 ms

ll

328 ms

script.js

38 ms

UX.4.43.11.js

54 ms

script.js

41 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 14% of them (1 request) were addressed to the original Nextgenaudiovideo.com, 86% (6 requests) were made to Img1.wsimg.com. The less responsive or slowest element that took the longest time to load (328 ms) relates to the external source Img1.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 157.9 kB (42%)

Content Size

374.1 kB

After Optimization

216.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Nextgenaudiovideo.com main page is 374.1 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. 15% of websites need less resources to load. Javascripts take 216.9 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 80.9 kB

  • Original 96.8 kB
  • After minification 96.8 kB
  • After compression 16.0 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 80.9 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 235 B

  • Original 60.3 kB
  • After minification 60.1 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. Next Gen Audio Video images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 76.8 kB

  • Original 216.9 kB
  • After minification 216.9 kB
  • After compression 140.1 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 76.8 kB or 35% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (50%)

Requests Now

6

After Optimization

3

  • Images
  • JavaScript

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Next Gen Audio Video. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

nextgenaudiovideo.com

nextgenaudiovideo.com

46 ms

ll

ll

328 ms

script.js

script.js

38 ms

UX.4.43.11.js

UX.4.43.11.js

54 ms

script.js

script.js

41 ms

rs=w:1920,m

rs=w:1920,m

301 ms

scc-c2.min.js

scc-c2.min.js

13 ms

Accessibility Review

nextgenaudiovideo.com accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

nextgenaudiovideo.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

nextgenaudiovideo.com SEO score

92

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

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

nextgenaudiovideo.com

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