Tools & Wizards About Us
bsj.fm screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

bsj.fm

BSJ.FM | Greater London's Smooth Jazz Station, England

Page Load Speed

2.3 sec in total

First Response

199 ms

Resources Loaded

1.4 sec

Page Rendered

617 ms

bsj.fm screenshot

About Website

Welcome to bsj.fm homepage info - get ready to check BSJ best content for Azerbaijan right away, or after learning these important things about bsj.fm

Smooth Jazz Radio for Greater London 24/7. BSJ FM All instrumental Soulful Melodic Smooth Grooves. Your daily host is Rod Lucas from London’s South Bank.

Visit bsj.fm

Key Findings

We analyzed Bsj.fm page load time and found that the first response time was 199 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

bsj.fm performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value2.9 s

94/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.084

93/100

15%

TTI (Time to Interactive)

Value5.3 s

73/100

10%

Network Requests Diagram

bsj.fm

199 ms

wlfnqnpm2gagl4ispsvd172ylwlti4wj.js

337 ms

widgets.js

11 ms

mrp.js

417 ms

tunein-pls.png

100 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 50% of them (24 requests) were addressed to the original Bsj.fm, 25% (12 requests) were made to Speakpipe.com and 10% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (660 ms) belongs to the original domain Bsj.fm.

Page Optimization Overview & Recommendations

Page size can be reduced by 237.0 kB (9%)

Content Size

2.7 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bsj.fm main page is 2.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 15.4 kB

  • Original 21.6 kB
  • After minification 21.5 kB
  • After compression 6.2 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 15.4 kB or 71% of the original size.

Image Optimization

-5%

Potential reduce by 119.7 kB

  • Original 2.5 MB
  • After minification 2.4 MB

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. BSJ images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 94.1 kB

  • Original 152.8 kB
  • After minification 152.8 kB
  • After compression 58.7 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 94.1 kB or 62% of the original size.

CSS Optimization

-76%

Potential reduce by 7.7 kB

  • Original 10.2 kB
  • After minification 8.1 kB
  • After compression 2.4 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. Bsj.fm needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (28%)

Requests Now

47

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BSJ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bsj.fm

bsj.fm

199 ms

wlfnqnpm2gagl4ispsvd172ylwlti4wj.js

wlfnqnpm2gagl4ispsvd172ylwlti4wj.js

337 ms

widgets.js

widgets.js

11 ms

mrp.js

mrp.js

417 ms

tunein-pls.png

tunein-pls.png

100 ms

BSJ-Logo-sax644x549.jpg

BSJ-Logo-sax644x549.jpg

165 ms

Moving-picture-United-Kingdom-flag-waving-in-wind-animated-gif.gif

Moving-picture-United-Kingdom-flag-waving-in-wind-animated-gif.gif

160 ms

email-red-round.jpg

email-red-round.jpg

83 ms

buttons_youtube.png

buttons_youtube.png

85 ms

BSJwebsite1-iconjpg.jpg

BSJwebsite1-iconjpg.jpg

88 ms

VoiceMailMessageMed.jpg

VoiceMailMessageMed.jpg

93 ms

donate-small.jpg

donate-small.jpg

130 ms

bsjiTunesPodcast2.gif

bsjiTunesPodcast2.gif

125 ms

facebook-logo.jpg

facebook-logo.jpg

128 ms

bsjfm-header2.png

bsjfm-header2.png

328 ms

Times%20yellow-SJ-requests.png

Times%20yellow-SJ-requests.png

358 ms

BSJstore-red.png

BSJstore-red.png

404 ms

RodLucas-graphic.jpg

RodLucas-graphic.jpg

363 ms

rodlucasukagreendarkbrownRoddyJnr.jpg

rodlucasukagreendarkbrownRoddyJnr.jpg

253 ms

Sponsorradio&TVshow3.jpg

Sponsorradio&TVshow3.jpg

319 ms

1.png

1.png

660 ms

bsj-new-1-banner.jpg

bsj-new-1-banner.jpg

441 ms

watchbsj-live.png

watchbsj-live.png

501 ms

bsj-new-4.jpg

bsj-new-4.jpg

455 ms

Apponplaystore.jpg

Apponplaystore.jpg

405 ms

AppleAppBSJ.jpg

AppleAppBSJ.jpg

455 ms

coollogo_com-321751482.png

coollogo_com-321751482.png

454 ms

internet-radio-badge.gif

internet-radio-badge.gif

469 ms

tunein-asx.png

tunein-asx.png

96 ms

tunein-ram.png

tunein-ram.png

95 ms

tunein-qtl.png

tunein-qtl.png

96 ms

jm5vht9yafsa5su57smrm8wm5ycax7g2

jm5vht9yafsa5su57smrm8wm5ycax7g2

427 ms

button.3ccb64e61d4c01fae12cd2b0ed9b2bab.js

button.3ccb64e61d4c01fae12cd2b0ed9b2bab.js

19 ms

u06ih3do86bgubwx.png

u06ih3do86bgubwx.png

68 ms

follow_button.f8c8d971a6ac545cf416e3c1ad4bbc65.en.html

follow_button.f8c8d971a6ac545cf416e3c1ad4bbc65.en.html

20 ms

tweet_button.f8c8d971a6ac545cf416e3c1ad4bbc65.en.html

tweet_button.f8c8d971a6ac545cf416e3c1ad4bbc65.en.html

30 ms

label_mic_v.png

label_mic_v.png

385 ms

jot.html

jot.html

1 ms

tracker.js

tracker.js

23 ms

base-widget-style.css

base-widget-style.css

84 ms

inline-widget-style.css

inline-widget-style.css

132 ms

jquery-1.11.1.min.js

jquery-1.11.1.min.js

252 ms

swfobject.js

swfobject.js

208 ms

speakpipe.widget.v6.min.js

speakpipe.widget.v6.min.js

222 ms

mic-icon.png

mic-icon.png

168 ms

noun_project_8999.svg

noun_project_8999.svg

83 ms

dialog-loader.gif

dialog-loader.gif

77 ms

mic-small.png

mic-small.png

74 ms

Accessibility Review

bsj.fm accessibility score

75

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

Links do not have a discernible name

Best Practices

bsj.fm best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bsj.fm SEO score

92

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

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

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 Bsj.fm 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 Bsj.fm 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

bsj.fm

Open Graph description is not detected on the main page of BSJ. 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: