Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 72% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

music.davedouglas.com

Music | Dave Douglas

Page Load Speed

1 sec in total

First Response

214 ms

Resources Loaded

403 ms

Page Rendered

387 ms

music.davedouglas.com screenshot

About Website

Click here to check amazing Music Dave Douglas content for United States. Otherwise, check out these important facts you probably never knew about music.davedouglas.com

Dave Douglas. New York, New York. Dave Douglas is a prolific trumpeter, composer and educator from New York City.

Visit music.davedouglas.com

Key Findings

We analyzed Music.davedouglas.com page load time and found that the first response time was 214 ms and then it took 790 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

music.davedouglas.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.2 s

40/100

10%

Network Requests Diagram

music.davedouglas.com

214 ms

0006400450_100.png

37 ms

0.gif

38 ms

a2963818106_2.jpg

55 ms

a1890655202_2.jpg

17 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 Music.davedouglas.com, 56% (10 requests) were made to F1.bcbits.com and 17% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (214 ms) belongs to the original domain Music.davedouglas.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 88.8 kB (14%)

Content Size

636.0 kB

After Optimization

547.2 kB

In fact, the total size of Music.davedouglas.com main page is 636.0 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 556.3 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 46.6 kB

  • Original 53.0 kB
  • After minification 42.9 kB
  • After compression 6.4 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 10.1 kB, which is 19% 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 46.6 kB or 88% of the original size.

Image Optimization

-8%

Potential reduce by 42.0 kB

  • Original 556.3 kB
  • After minification 514.3 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. Music Dave Douglas images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 143 B

  • Original 26.7 kB
  • After minification 26.7 kB
  • After compression 26.5 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.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Music Dave Douglas. According to our analytics all requests are already optimized.

Accessibility Review

music.davedouglas.com accessibility score

89

Accessibility Issues

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

music.davedouglas.com best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

music.davedouglas.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

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 Music.davedouglas.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 Music.davedouglas.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 Music Dave Douglas. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: