Tools & Wizards About Us
whistletutor.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 79% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

whistletutor.com

Sean Cunningham - Irish flute and tin whistle player from Nashville, Tennnessee

Page Load Speed

766 ms in total

First Response

91 ms

Resources Loaded

440 ms

Page Rendered

235 ms

whistletutor.com screenshot

About Website

Welcome to whistletutor.com homepage info - get ready to check Whistle Tutor best content right away, or after learning these important things about whistletutor.com

Sean Cunningham is an Irish flute and tin whistle player from New York, currently living in Nashville, Tennessee. He has toured the country with various groups and currently plays with the band The Ce...

Visit whistletutor.com

Key Findings

We analyzed Whistletutor.com page load time and found that the first response time was 91 ms and then it took 675 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

whistletutor.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

74/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

9/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

whistletutor.com

91 ms

bootstrap.min.css

39 ms

css

25 ms

font-awesome.min.css

48 ms

animate.min.css

53 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 84% of them (27 requests) were addressed to the original Whistletutor.com, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (145 ms) belongs to the original domain Whistletutor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 289.8 kB (48%)

Content Size

606.2 kB

After Optimization

316.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Whistletutor.com main page is 606.2 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. 45% of websites need less resources to load. Images take 217.6 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 6.5 kB

  • Original 9.5 kB
  • After minification 7.9 kB
  • After compression 3.0 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. This page needs HTML code to be minified as it can gain 1.5 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 6.5 kB or 68% of the original size.

Image Optimization

-2%

Potential reduce by 3.7 kB

  • Original 217.6 kB
  • After minification 213.9 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. Whistle Tutor images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 99.9 kB

  • Original 168.2 kB
  • After minification 165.4 kB
  • After compression 68.2 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 99.9 kB or 59% of the original size.

CSS Optimization

-85%

Potential reduce by 179.6 kB

  • Original 210.9 kB
  • After minification 207.7 kB
  • After compression 31.3 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. Whistletutor.com needs all CSS files to be minified and compressed as it can save up to 179.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (41%)

Requests Now

29

After Optimization

17

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Whistle Tutor. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

whistletutor.com

whistletutor.com

91 ms

bootstrap.min.css

bootstrap.min.css

39 ms

css

css

25 ms

font-awesome.min.css

font-awesome.min.css

48 ms

animate.min.css

animate.min.css

53 ms

creative.css

creative.css

27 ms

theme.css

theme.css

29 ms

jquery.js

jquery.js

65 ms

bootstrap.min.js

bootstrap.min.js

63 ms

jquery.easing.min.js

jquery.easing.min.js

49 ms

jquery.fittext.js

jquery.fittext.js

62 ms

wow.min.js

wow.min.js

62 ms

creative.js

creative.js

62 ms

who_button.png

who_button.png

63 ms

signature.png

signature.png

139 ms

lesson_01.jpg

lesson_01.jpg

139 ms

lesson_03.jpg

lesson_03.jpg

141 ms

lesson_02.jpg

lesson_02.jpg

145 ms

lesson_04.jpg

lesson_04.jpg

141 ms

sean_bg_01.jpg

sean_bg_01.jpg

89 ms

calendar_bg.jpg

calendar_bg.jpg

85 ms

mail_icon.jpg

mail_icon.jpg

84 ms

facebook_icon.jpg

facebook_icon.jpg

85 ms

instagram_icon.jpg

instagram_icon.jpg

87 ms

twitter_icon.jpg

twitter_icon.jpg

89 ms

youtube_icon.jpg

youtube_icon.jpg

89 ms

analytics.js

analytics.js

30 ms

font

font

121 ms

NK_MonotypeCorsiva.svg

NK_MonotypeCorsiva.svg

49 ms

collect

collect

15 ms

js

js

65 ms

NK_MonotypeCorsiva.woff

NK_MonotypeCorsiva.woff

76 ms

Accessibility Review

whistletutor.com accessibility score

92

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.

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

whistletutor.com 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

SEO Factors

whistletutor.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 Whistletutor.com 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 Whistletutor.com 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

whistletutor.com

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