Tools & Wizards About Us
accordion.wonderhowto.com screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

accordion.wonderhowto.com

Accordion — a community for accordionists to learn and play « Accordion :: WonderHowTo

Page Load Speed

3 sec in total

First Response

171 ms

Resources Loaded

1.8 sec

Page Rendered

951 ms

accordion.wonderhowto.com screenshot

About Website

Visit accordion.wonderhowto.com now to see the best up-to-date Accordion Wonder Howto content for United States and also check out these interesting facts you probably never knew about accordion.wonderhowto.com

Join our community here at Accordion World for help on playing your squeezebox, whether it's an accordion with keys or bandoneon with buttons. And if you've got the skills, help make this a be...

Visit accordion.wonderhowto.com

Key Findings

We analyzed Accordion.wonderhowto.com page load time and found that the first response time was 171 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

accordion.wonderhowto.com performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value2,460 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value24.4 s

0/100

10%

Network Requests Diagram

accordion.wonderhowto.com

171 ms

accordion.wonderhowto.com

889 ms

gtm.js

132 ms

js

155 ms

tag.aspx

34 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Accordion.wonderhowto.com, 63% (36 requests) were made to Img.wonderhowto.com and 5% (3 requests) were made to Cdn.keywee.co. The less responsive or slowest element that took the longest time to load (889 ms) belongs to the original domain Accordion.wonderhowto.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (36%)

Content Size

3.9 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Accordion.wonderhowto.com main page is 3.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 216.0 kB

  • Original 244.4 kB
  • After minification 208.2 kB
  • After compression 28.5 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. This page needs HTML code to be minified as it can gain 36.2 kB, which is 15% 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 216.0 kB or 88% of the original size.

Image Optimization

-7%

Potential reduce by 141.8 kB

  • Original 1.9 MB
  • After minification 1.8 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. Accordion Wonder Howto images are well optimized though.

JavaScript Optimization

-53%

Potential reduce by 643.3 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 568.5 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 643.3 kB or 53% of the original size.

CSS Optimization

-80%

Potential reduce by 406.1 kB

  • Original 510.6 kB
  • After minification 510.4 kB
  • After compression 104.5 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. Accordion.wonderhowto.com needs all CSS files to be minified and compressed as it can save up to 406.1 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (39%)

Requests Now

51

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Accordion Wonder Howto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

accordion.wonderhowto.com

accordion.wonderhowto.com

171 ms

accordion.wonderhowto.com

accordion.wonderhowto.com

889 ms

gtm.js

gtm.js

132 ms

js

js

155 ms

tag.aspx

tag.aspx

34 ms

gpt.js

gpt.js

153 ms

css

css

46 ms

fonts-and-styles.bundle.min.css

fonts-and-styles.bundle.min.css

51 ms

multi.min.css

multi.min.css

33 ms

multi.min.js

multi.min.js

35 ms

wonderhowto.1280x600.jpg

wonderhowto.1280x600.jpg

57 ms

wonderhowto.logo.shadow.png

wonderhowto.logo.shadow.png

56 ms

wonderhowto.mark.png

wonderhowto.mark.png

57 ms

ready.min.js

ready.min.js

28 ms

jquery.min.js

jquery.min.js

382 ms

set.min.js

set.min.js

206 ms

go.min.js

go.min.js

380 ms

done.min.js

done.min.js

327 ms

coordinate-left-and-right-hand-accordion.1280x600.jpg

coordinate-left-and-right-hand-accordion.1280x600.jpg

378 ms

play-rhineland-by-beirut-accordion.1280x600.jpg

play-rhineland-by-beirut-accordion.1280x600.jpg

377 ms

play-nantes-by-beirut-accordion.1280x600.jpg

play-nantes-by-beirut-accordion.1280x600.jpg

377 ms

play-tetris-theme-song-accordion.1280x600.jpg

play-tetris-theme-song-accordion.1280x600.jpg

557 ms

do-right-hand-slide-up-technique-accordion.1280x600.jpg

do-right-hand-slide-up-technique-accordion.1280x600.jpg

378 ms

ios-18-secrets-revealed.600x696.jpg

ios-18-secrets-revealed.600x696.jpg

379 ms

play-shostakovichs-2nd-waltz-accordion.1280x600.jpg

play-shostakovichs-2nd-waltz-accordion.1280x600.jpg

380 ms

play-elephant-gun-by-beirut-accordion.1280x600.jpg

play-elephant-gun-by-beirut-accordion.1280x600.jpg

548 ms

play-sunday-smile-by-beirut-accordion.1280x600.jpg

play-sunday-smile-by-beirut-accordion.1280x600.jpg

548 ms

do-legato-bass-technique-accordion.1280x600.jpg

do-legato-bass-technique-accordion.1280x600.jpg

548 ms

learn-accordion-bass-buttons.1280x600.jpg

learn-accordion-bass-buttons.1280x600.jpg

549 ms

play-mount-wroclai-by-beirut-accordion.1280x600.jpg

play-mount-wroclai-by-beirut-accordion.1280x600.jpg

547 ms

play-nantes-by-beirut-accordion.654x306.jpg

play-nantes-by-beirut-accordion.654x306.jpg

550 ms

play-shostakovichs-2nd-waltz-accordion.654x306.jpg

play-shostakovichs-2nd-waltz-accordion.654x306.jpg

550 ms

play-elephant-gun-by-beirut-accordion.654x306.jpg

play-elephant-gun-by-beirut-accordion.654x306.jpg

553 ms

play-sunday-smile-by-beirut-accordion.654x306.jpg

play-sunday-smile-by-beirut-accordion.654x306.jpg

550 ms

play-tetris-theme-song-accordion.654x306.jpg

play-tetris-theme-song-accordion.654x306.jpg

551 ms

do-legato-bass-technique-accordion.654x306.jpg

do-legato-bass-technique-accordion.654x306.jpg

551 ms

learn-accordion-bass-buttons.654x306.jpg

learn-accordion-bass-buttons.654x306.jpg

552 ms

play-rhineland-by-beirut-accordion.654x306.jpg

play-rhineland-by-beirut-accordion.654x306.jpg

554 ms

play-mount-wroclai-by-beirut-accordion.654x306.jpg

play-mount-wroclai-by-beirut-accordion.654x306.jpg

552 ms

play-chicken-dance-accordion.654x306.jpg

play-chicken-dance-accordion.654x306.jpg

553 ms

trans.gif

trans.gif

554 ms

pubads_impl.js

pubads_impl.js

128 ms

mFT0WbgBwKPR_Z4hGN2qgx8D0A.ttf

mFT0WbgBwKPR_Z4hGN2qgx8D0A.ttf

246 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

251 ms

hbAEjbEFAEQAAVAO36gAAA==

hbAEjbEFAEQAAVAO36gAAA==

2 ms

4WwBI2xBQBEAAFQDt+tAAA=

4WwBI2xBQBEAAFQDt+tAAA=

2 ms

analytics.js

analytics.js

128 ms

beacon.js

beacon.js

128 ms

5055

5055

96 ms

loading28cc.gif

loading28cc.gif

7 ms

analytics-1.5.12.min.js

analytics-1.5.12.min.js

14 ms

print.min.css

print.min.css

15 ms

collect

collect

23 ms

921.js

921.js

2 ms

sp-2.9.1.js

sp-2.9.1.js

2 ms

fbevents.js

fbevents.js

25 ms

i

i

51 ms

Accessibility Review

accordion.wonderhowto.com accessibility score

66

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

accordion.wonderhowto.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

accordion.wonderhowto.com 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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Accordion.wonderhowto.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 Accordion.wonderhowto.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

accordion.wonderhowto.com

Open Graph description is not detected on the main page of Accordion Wonder Howto. 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: