Access catalog.visualsound.com. AV-iQ | Audio Visual Equipment | AV Services | Audio Video Installations

catalog.visualsound.com screenshot

18

Performance

Renders faster than
34% of other websites
81

Accessibility

Visual factors better than
that of 51% of websites
67

Best Practices

More advanced features
available than in
24% of websites
75

SEO

Google-friendlier than
32% of websites

First Response

246 ms

Resources Loaded

1.8 sec

Page Rendered

509 ms

catalog.visualsound.com screenshot

About Website

Click here to check amazing Catalog Visual Sound content for United States. Otherwise, check out these important facts you probably never knew about catalog.visualsound.com

AV-iQ | A complete audio visual equipment, AV service providers directory and audio video resource including AV equipment, installations, dealers, AV integration, rentals, case studies, and news!

Visit catalog.visualsound.com

Key Findings

We analyzed Catalog.visualsound.com page load time and found that the first response time was 246 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

16/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value3,220 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value20.2 s

2/100

10%

catalog.visualsound.com

246 ms

index.cfm

524 ms

gtm.js

60 ms

cfmessage.js

259 ms

cfajax.js

269 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Catalog.visualsound.com, 44% (63 requests) were made to Av-iq.com and 12% (17 requests) were made to Cdn-images.av-iq.com. The less responsive or slowest element that took the longest time to load (619 ms) relates to the external source Av-iq.com.

Content Size

1.7 MB

After Optimization

1.4 MB

In fact, the total size of Catalog.visualsound.com main page is 1.7 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. 75% 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. Javascripts take 736.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 172.2 kB

Original 208.2 kB
After minification 193.1 kB
After compression 36.0 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 172.2 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 40.8 kB

Original 708.0 kB
After minification 667.2 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. Catalog Visual Sound images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 137.1 kB

Original 736.0 kB
After minification 729.8 kB
After compression 598.9 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 137.1 kB or 19% of the original size.

CSS Optimization

-7%

Potential reduce by 5.4 kB

Original 79.8 kB
After minification 79.3 kB
After compression 74.4 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. Catalog.visualsound.com has all CSS files already compressed.

Requests Now

130

After Optimization

50

The browser has sent 130 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Catalog Visual Sound. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 70 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 usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

High

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

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 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 semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

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 Catalog.visualsound.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 Catalog.visualsound.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

catalog.visualsound.com

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