Access percussion.org. Homepage - Mobile Percussion Seminar

Report Summary

About Website

Click here to check amazing Percussion content. Otherwise, check out these important facts you probably never knew about percussion.org

THANK YOU! The Mobile Percussion Seminar will be held at the University of Massachusetts, Amherst — July of 2025. Details and registration information will be available soon. Register for MPS! Registe...

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name

value

score

weighting

FCP (First Contentful Paint)

Value10.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value19.9 s

0/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value11.0 s

20/100

10%

percussion.org

68 ms

mediaelementplayer-legacy.min.css

25 ms

wp-mediaelement.min.css

33 ms

styles.css

33 ms

font-awesome.min.css

31 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 90% of them (63 requests) were addressed to the original Percussion.org, 4% (3 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Stats.wp.com. The less responsive or slowest element that took the longest time to load (111 ms) relates to the external source Fonts.gstatic.com.

Content Size

868.8 kB

After Optimization

818.9 kB

In fact, the total size of Percussion.org main page is 868.8 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. 55% of websites need less resources to load. Images take 575.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 46.2 kB

Original 58.4 kB
After minification 57.3 kB
After compression 12.2 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 46.2 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 575.2 kB
After minification 575.2 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. Percussion images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.3 kB

Original 165.5 kB
After minification 165.5 kB
After compression 164.3 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

-3%

Potential reduce by 2.4 kB

Original 69.7 kB
After minification 69.7 kB
After compression 67.3 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. Percussion.org has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Percussion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 32 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

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 Percussion.org 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 Percussion.org 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

percussion.org

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Homepage - Mobile Percussion Seminar

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)