Tools & Wizards About Us

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

kusc.org

Classical KUSC

Page Load Speed

1.6 sec in total

First Response

26 ms

Resources Loaded

1.1 sec

Page Rendered

483 ms

About Website

Visit kusc.org now to see the best up-to-date KUSC content for United States and also check out these interesting facts you probably never knew about kusc.org

Welcome to KUSC Los Angeles. Enjoy the beautiful calm and the joyful inspiration of our unique classical music mix and the California spirit of our friendly announcers.

Visit kusc.org

Key Findings

We analyzed Kusc.org page load time and found that the first response time was 26 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

kusc.org performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value9.0 s

1/100

25%

SI (Speed Index)

Value12.3 s

3/100

10%

TBT (Total Blocking Time)

Value4,710 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.016

100/100

15%

TTI (Time to Interactive)

Value21.3 s

1/100

10%

Network Requests Diagram

kusc.org

26 ms

kusc.org

99 ms

www.kusc.org

33 ms

www.kusc.org

529 ms

mV-c0cl463fJdETGja6zw3CNu48.js

34 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 91% of them (42 requests) were addressed to the original Kusc.org, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Images.ctfassets.net. The less responsive or slowest element that took the longest time to load (529 ms) belongs to the original domain Kusc.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 252.1 kB (34%)

Content Size

736.4 kB

After Optimization

484.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Kusc.org main page is 736.4 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. 55% of websites need less resources to load. HTML takes 402.4 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 250.9 kB

  • Original 402.4 kB
  • After minification 402.4 kB
  • After compression 151.5 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 250.9 kB or 62% of the original size.

Image Optimization

-0%

Potential reduce by 1.2 kB

  • Original 312.9 kB
  • After minification 311.7 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. KUSC images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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

Number of requests can be reduced by 15 (36%)

Requests Now

42

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KUSC. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

kusc.org accessibility score

98

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.

Best Practices

kusc.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

kusc.org SEO score

90

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

Links do not have descriptive text

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 Kusc.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 Kusc.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

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