Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 95

    SEO

    Google-friendlier than
    91% of websites

atd-av.com

Full Service Event Production, AV Rentals - ATD Audio Visual

Page Load Speed

5.1 sec in total

First Response

112 ms

Resources Loaded

4.5 sec

Page Rendered

477 ms

atd-av.com screenshot

About Website

Click here to check amazing ATD AV content for United States. Otherwise, check out these important facts you probably never knew about atd-av.com

Planning a large scale audio video event in New York City or Los Angeles, you need quick turnaround time and a customer-oriented partner.

Visit atd-av.com

Key Findings

We analyzed Atd-av.com page load time and found that the first response time was 112 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

atd-av.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value6,740 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value13.9 s

10/100

10%

Network Requests Diagram

atd-av.com

112 ms

www.atd-av.com

1770 ms

7189.js

101 ms

animate.min.css

71 ms

style.min.css

102 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 50% of them (56 requests) were addressed to the original Atd-av.com, 36% (40 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Atd-av.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.9 kB (26%)

Content Size

715.9 kB

After Optimization

532.1 kB

In fact, the total size of Atd-av.com main page is 715.9 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. 65% of websites need less resources to load. Images take 444.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 55.2 kB

  • Original 68.9 kB
  • After minification 61.4 kB
  • After compression 13.6 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 7.4 kB, which is 11% 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 55.2 kB or 80% of the original size.

Image Optimization

-22%

Potential reduce by 96.5 kB

  • Original 444.4 kB
  • After minification 348.0 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. Obviously, ATD AV needs image optimization as it can save up to 96.5 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 8.7 kB

  • Original 97.8 kB
  • After minification 97.8 kB
  • After compression 89.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 23.5 kB

  • Original 104.8 kB
  • After minification 104.8 kB
  • After compression 81.4 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. Atd-av.com needs all CSS files to be minified and compressed as it can save up to 23.5 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (56%)

Requests Now

68

After Optimization

30

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ATD AV. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

atd-av.com accessibility score

66

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

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

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

atd-av.com best practices score

92

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

SEO Factors

atd-av.com SEO score

95

Search Engine Optimization Advices

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 Atd-av.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 Atd-av.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 ATD AV. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: