Tools & Wizards About Us
davecollinsmastering.com screenshot

Report Summary

  • 95

    Performance

    Renders faster than
    93% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

davecollinsmastering.com

Dave Collins Mastering Los Angeles | Grammy Award Winning Engineer

Page Load Speed

2 sec in total

First Response

151 ms

Resources Loaded

1.7 sec

Page Rendered

124 ms

davecollinsmastering.com screenshot

About Website

Click here to check amazing Dave Collins Mastering content. Otherwise, check out these important facts you probably never knew about davecollinsmastering.com

Dave Collins is an Grammy Award winning engineer, masters a wide range of music, but he is best known for mastering rock albums and movie soundtracks.

Visit davecollinsmastering.com

Key Findings

We analyzed Davecollinsmastering.com page load time and found that the first response time was 151 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

davecollinsmastering.com performance score

95

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

82/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.1 s

99/100

10%

Network Requests Diagram

davecollinsmastering.com

151 ms

davecollinsmastering.com

851 ms

bootstrap-3.4.1.min.css

129 ms

jquery-3.5.1.min.js

309 ms

bootstrap-3.4.1.min.js

248 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Davecollinsmastering.com and no external sources were called. The less responsive or slowest element that took the longest time to load (851 ms) belongs to the original domain Davecollinsmastering.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 90.7 kB (10%)

Content Size

902.6 kB

After Optimization

811.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Davecollinsmastering.com main page is 902.6 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. 20% of websites need less resources to load. Images take 752.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 7.5 kB

  • Original 10.0 kB
  • After minification 9.9 kB
  • After compression 2.5 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 7.5 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 16.7 kB

  • Original 752.6 kB
  • After minification 735.9 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. Dave Collins Mastering images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 56.0 kB

  • Original 106.5 kB
  • After minification 89.2 kB
  • After compression 50.6 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 56.0 kB or 53% of the original size.

CSS Optimization

-31%

Potential reduce by 10.5 kB

  • Original 33.4 kB
  • After minification 33.4 kB
  • After compression 23.0 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. Davecollinsmastering.com needs all CSS files to be minified and compressed as it can save up to 10.5 kB or 31% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dave Collins Mastering. According to our analytics all requests are already optimized.

Network Requests Diagram

davecollinsmastering.com

davecollinsmastering.com

151 ms

davecollinsmastering.com

davecollinsmastering.com

851 ms

bootstrap-3.4.1.min.css

bootstrap-3.4.1.min.css

129 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

309 ms

bootstrap-3.4.1.min.js

bootstrap-3.4.1.min.js

248 ms

cycle.js

cycle.js

249 ms

style.css

style.css

185 ms

silde1-1_50.jpg

silde1-1_50.jpg

64 ms

slide-2-1_50.jpg

slide-2-1_50.jpg

180 ms

slide-3-1_50.jpg

slide-3-1_50.jpg

123 ms

slide-4-1_50.jpg

slide-4-1_50.jpg

121 ms

slide-5-1_50.jpg

slide-5-1_50.jpg

235 ms

slide-6-1_50.jpg

slide-6-1_50.jpg

182 ms

slide-7-1_50.jpg

slide-7-1_50.jpg

362 ms

slide1a-1_50.jpg

slide1a-1_50.jpg

241 ms

DC_front_logo.BIGGER.png

DC_front_logo.BIGGER.png

175 ms

Accessibility Review

davecollinsmastering.com accessibility score

87

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

davecollinsmastering.com best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

davecollinsmastering.com SEO score

79

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

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

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 Davecollinsmastering.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 Davecollinsmastering.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

davecollinsmastering.com

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