Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

radioboise.us

Radio Boise – Community Radio for Boise and Beyond. Listen to KRBX 89.9 FM and 93.5 FM (downtown) and streaming online. Radio, Live Transmission.

Page Load Speed

17.3 sec in total

First Response

176 ms

Resources Loaded

16.8 sec

Page Rendered

268 ms

radioboise.us screenshot

About Website

Click here to check amazing Radio Boise content. Otherwise, check out these important facts you probably never knew about radioboise.us

Community Radio for Boise and Beyond. Listen to KRBX 89.9 FM and 93.5 FM (downtown) and streaming online. Radio, Live Transmission.

Visit radioboise.us

Key Findings

We analyzed Radioboise.us page load time and found that the first response time was 176 ms and then it took 17.1 sec 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

radioboise.us performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value20.3 s

0/100

10%

TBT (Total Blocking Time)

Value560 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

radioboise.us

176 ms

radioboise.org

7867 ms

css

73 ms

radioboise.org

1869 ms

emoji.css

80 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Radioboise.us, 29% (24 requests) were made to Radioboise.org and 20% (17 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (7.9 sec) relates to the external source Radioboise.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.8 kB (19%)

Content Size

871.1 kB

After Optimization

708.4 kB

In fact, the total size of Radioboise.us main page is 871.1 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. 70% of websites need less resources to load. Images take 455.3 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 120.4 kB

  • Original 151.1 kB
  • After minification 146.7 kB
  • After compression 30.7 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 120.4 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 27.1 kB

  • Original 455.3 kB
  • After minification 428.2 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. Radio Boise images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 8.3 kB

  • Original 238.9 kB
  • After minification 238.9 kB
  • After compression 230.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-27%

Potential reduce by 6.9 kB

  • Original 25.8 kB
  • After minification 25.8 kB
  • After compression 19.0 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. Radioboise.us needs all CSS files to be minified and compressed as it can save up to 6.9 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (57%)

Requests Now

63

After Optimization

27

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Radio Boise. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

radioboise.us accessibility score

61

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

radioboise.us best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

radioboise.us SEO score

84

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 Radioboise.us 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 Radioboise.us 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 Radio Boise. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: