Tools & Wizards About Us
danielislandaudio.com screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 49

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

danielislandaudio.com

Welcome to Daniel Island Audio & Video | Charleston | Home Theater & Audio

Page Load Speed

689 ms in total

First Response

39 ms

Resources Loaded

506 ms

Page Rendered

144 ms

danielislandaudio.com screenshot

About Website

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

Daniel Island Audio & Video provides quality audio services by home theater and audio installation professionals throughout Charleston, South Carolina.

Visit danielislandaudio.com

Key Findings

We analyzed Danielislandaudio.com page load time and found that the first response time was 39 ms and then it took 650 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

danielislandaudio.com performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

4/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.287

42/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

www.danielislandaudio.com

39 ms

site.css

52 ms

duel.js

35 ms

scc-c2.min.js

16 ms

jq.js

15 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that 11% of them (2 requests) were addressed to the original Danielislandaudio.com, 56% (10 requests) were made to Nebula.wsimg.com and 33% (6 requests) were made to Img1.wsimg.com. The less responsive or slowest element that took the longest time to load (353 ms) relates to the external source Nebula.wsimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 265.9 kB (45%)

Content Size

593.4 kB

After Optimization

327.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Danielislandaudio.com main page is 593.4 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. 25% of websites need less resources to load. Images take 260.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 71.4 kB

  • Original 82.4 kB
  • After minification 82.4 kB
  • After compression 11.1 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 71.4 kB or 87% of the original size.

Image Optimization

-9%

Potential reduce by 22.1 kB

  • Original 260.0 kB
  • After minification 237.9 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. Daniel Island Audio images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 172.4 kB

  • Original 243.0 kB
  • After minification 243.0 kB
  • After compression 70.6 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 172.4 kB or 71% of the original size.

CSS Optimization

-0%

Potential reduce by 34 B

  • Original 8.0 kB
  • After minification 8.0 kB
  • After compression 8.0 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. Danielislandaudio.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (29%)

Requests Now

17

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Daniel Island 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 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.danielislandaudio.com

www.danielislandaudio.com

39 ms

site.css

site.css

52 ms

duel.js

duel.js

35 ms

scc-c2.min.js

scc-c2.min.js

16 ms

jq.js

jq.js

15 ms

56177e0a9f1b0efd7ff7528804401c92

56177e0a9f1b0efd7ff7528804401c92

32 ms

cookiemanager.js

cookiemanager.js

24 ms

iebackground.js

iebackground.js

24 ms

72b90f1a50bd25b0d2e7df8f8f7cc63c

72b90f1a50bd25b0d2e7df8f8f7cc63c

63 ms

691161467181bb9a08a5b65a10dd61c0

691161467181bb9a08a5b65a10dd61c0

30 ms

b0e47f37b66ac12c6f790a90c7f11799

b0e47f37b66ac12c6f790a90c7f11799

31 ms

f098876ed6044866fbc782ab217b225b

f098876ed6044866fbc782ab217b225b

33 ms

45a67757fdda87fa4849a62a3530e0b8

45a67757fdda87fa4849a62a3530e0b8

32 ms

f7a726df02ef6c2d437a280709162083

f7a726df02ef6c2d437a280709162083

36 ms

4659081f3c2bd881062aabade26c0661

4659081f3c2bd881062aabade26c0661

353 ms

92999df8951fa1f45a06e0709e8f487c

92999df8951fa1f45a06e0709e8f487c

34 ms

5c7c3148bb3037bc3cf39d3dc1d13d85

5c7c3148bb3037bc3cf39d3dc1d13d85

34 ms

util.window.js

util.window.js

9 ms

Accessibility Review

danielislandaudio.com accessibility score

49

Accessibility Issues

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

danielislandaudio.com best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

danielislandaudio.com SEO score

92

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

Image elements do not have [alt] attributes

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

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Danielislandaudio.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 Danielislandaudio.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

danielislandaudio.com

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