Report Summary

  • 94

    Performance

    Renders faster than
    93% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

collabramusic.com

Collabra - Interactive Music Education Practice Platform, for Instructors and Students

Page Load Speed

206 ms in total

First Response

53 ms

Resources Loaded

74 ms

Page Rendered

79 ms

About Website

Click here to check amazing Collabra Music content for United States. Otherwise, check out these important facts you probably never knew about collabramusic.com

Collabra is an interactive practice platform that engages and reinforces the process of practice, while adding increased accountability and feedback.

Visit collabramusic.com

Key Findings

We analyzed Collabramusic.com page load time and found that the first response time was 53 ms and then it took 153 ms to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

collabramusic.com performance score

94

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

83/100

25%

SI (Speed Index)

Value1.9 s

100/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

collabramusic.com

53 ms

Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Collabramusic.com and no external sources were called. The less responsive or slowest element that took the longest time to load (53 ms) belongs to the original domain Collabramusic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 824.3 kB (43%)

Content Size

1.9 MB

After Optimization

1.1 MB

In fact, the total size of Collabramusic.com main page is 1.9 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Images take 708.6 kB which makes up the majority of the site volume.

HTML Optimization

-14%

Potential reduce by 16 B

  • Original 118 B
  • After minification 118 B
  • After compression 102 B

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 16 B or 14% of the original size.

Image Optimization

-4%

Potential reduce by 30.5 kB

  • Original 708.6 kB
  • After minification 678.1 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. Collabra Music images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 308.8 kB

  • Original 640.6 kB
  • After minification 587.8 kB
  • After compression 331.8 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 308.8 kB or 48% of the original size.

CSS Optimization

-87%

Potential reduce by 485.1 kB

  • Original 555.0 kB
  • After minification 499.2 kB
  • After compression 70.0 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. Collabramusic.com needs all CSS files to be minified and compressed as it can save up to 485.1 kB or 87% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Accessibility Review

collabramusic.com accessibility score

100

Accessibility Issues

Best Practices

collabramusic.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

SEO Factors

collabramusic.com SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Collabramusic.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 Collabramusic.com main page’s claimed encoding is . 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

Open Graph description is not detected on the main page of Collabra Music. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: