2.2 sec in total
42 ms
1.4 sec
688 ms
Click here to check amazing Tonestro content. Otherwise, check out these important facts you probably never knew about tonestro.com
Learn to play wind instruments with tonestro, your personal wind music teacher. tonestro listens to you playing your instrument and gives live feedback on rhythm and pitch.
Visit tonestro.comWe analyzed Tonestro.com page load time and found that the first response time was 42 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.
tonestro.com performance score
name
value
score
weighting
Value2.0 s
85/100
10%
Value3.7 s
59/100
25%
Value2.7 s
96/100
10%
Value730 ms
40/100
30%
Value0.044
99/100
15%
Value6.6 s
57/100
10%
42 ms
49 ms
59 ms
235 ms
235 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 70% of them (37 requests) were addressed to the original Tonestro.com, 8% (4 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (945 ms) belongs to the original domain Tonestro.com.
Page size can be reduced by 142.9 kB (10%)
1.4 MB
1.2 MB
In fact, the total size of Tonestro.com main page is 1.4 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. 70% of websites need less resources to load. Images take 991.3 kB which makes up the majority of the site volume.
Potential reduce by 102.6 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 102.6 kB or 81% of the original size.
Potential reduce by 40.3 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. Tonestro images are well optimized though.
Potential reduce by 97 B
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.
Number of requests can be reduced by 12 (25%)
48
36
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tonestro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
tonestro.com
42 ms
bootstrap.min.css
49 ms
css2
59 ms
90f542f32d3193fe6d99.js
235 ms
0c1939e05cb80453787a.js
235 ms
a1b3dae8cebaece8a9d0.js
27 ms
630cba6c9e5f6a2672be.js
27 ms
75479dcdad0e37407d69.js
28 ms
jquery-3.6.4.slim.min.js
54 ms
bootstrap.min.js
55 ms
gtm.js
67 ms
HeaderImage.05fe0db.868.png
28 ms
Feature1.8b5d076.500.png
523 ms
appicon-wind.e3ff878.90.png
363 ms
badge-playstore-f1c3f29.svg
363 ms
badge-applestore-6126054.svg
38 ms
Feature2.963af36.500.png
524 ms
appicon-strings.b8a8e98.90.png
365 ms
Feature3.0630418.395.png
349 ms
Robert.517783e.130.jpg
368 ms
Lisa.7516460.130.jpg
523 ms
Jay.a6af743.130.jpg
520 ms
FFG_Logo.174313c.1135.jpg
523 ms
Bundesministerium_Logo.ecfafb0.1396.jpg
576 ms
aws_Logo.bb3df6b.989.jpg
689 ms
notes.f359eec.1367.png
767 ms
instagram.2c80e55.24.png
695 ms
facebook.80da96c.24.png
696 ms
linkedin.67b182e.24.png
694 ms
youtube.2a533cb.24.png
735 ms
Wind_AppIcon.b351a8c.73.png
795 ms
Violin_AppIcon.da3100d.89.png
945 ms
analytics.js
22 ms
collect
374 ms
bootstrap.min.css
75 ms
css2
78 ms
Flute.3b58a21.400.jpg
607 ms
Trumpet.27747c0.400.jpg
599 ms
Saxophone.4d43b84.400.jpg
639 ms
Clarinet.a915928.400.jpg
678 ms
Trombone.fbf5881.400.jpg
717 ms
Tuba.7415b29.400.jpg
847 ms
Recorder.6052bd4.400.jpg
605 ms
Horn.cd87bbd.400.jpg
854 ms
Euphonium.7f4dee0.400.jpg
937 ms
Violin.f0b183e.400.jpg
906 ms
pxiByp8kv8JHgFVrLCz7V1s.ttf
182 ms
pxiByp8kv8JHgFVrLEj6V1s.ttf
196 ms
pxiByp8kv8JHgFVrLGT9V1s.ttf
208 ms
pxiEyp8kv8JHgFVrFJA.ttf
208 ms
collect
40 ms
js
57 ms
ga-audiences
130 ms
tonestro.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
tonestro.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
tonestro.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
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
Document uses legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tonestro.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 Tonestro.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.
tonestro.com
Open Graph description is not detected on the main page of Tonestro. 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: