Access yamahamusiclondon.com. Yamaha Music London

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value780 ms

37/100

30%

CLS (Cumulative Layout Shift)

Value0.124

83/100

15%

TTI (Time to Interactive)

Value11.9 s

16/100

10%

www.yamahamusiclondon.com

1105 ms

bootstrap.min.css

37 ms

css

55 ms

fontello.css

159 ms

jquery.qtip.css

239 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 62% of them (64 requests) were addressed to the original Yamahamusiclondon.com, 12% (12 requests) were made to Maps.googleapis.com and 8% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Yamahamusiclondon.com.

Content Size

4.4 MB

After Optimization

2.0 MB

In fact, the total size of Yamahamusiclondon.com main page is 4.4 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. 65% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 66.0 kB

Original 78.5 kB
After minification 69.0 kB
After compression 12.6 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. This page needs HTML code to be minified as it can gain 9.5 kB, which is 12% 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 66.0 kB or 84% of the original size.

Image Optimization

-47%

Potential reduce by 1.5 MB

Original 3.1 MB
After minification 1.6 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. Obviously, Yamaha Music London needs image optimization as it can save up to 1.5 MB or 47% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 738.0 kB

Original 1.1 MB
After minification 995.7 kB
After compression 316.4 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 738.0 kB or 70% of the original size.

CSS Optimization

-83%

Potential reduce by 122.5 kB

Original 148.0 kB
After minification 135.6 kB
After compression 25.5 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. Yamahamusiclondon.com needs all CSS files to be minified and compressed as it can save up to 122.5 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yamaha Music London. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yamahamusiclondon.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 Yamahamusiclondon.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

yamahamusiclondon.com

Open Graph description is not detected on the main page of Yamaha Music London. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Yamaha Music London

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

www.yamahamusiclondon.com

bootstrap.min.css

css

fontello.css

jquery.qtip.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

www.yamahamusiclondon.com

bootstrap.min.css

css

fontello.css

jquery.qtip.css

main.css

less.min.js

owl.carousel.css

owl.theme.css

jquery-1.11.1.min.js

jquery.cookie.min.js

jquery.simple-cookie-notice.js

jquery.qtip.js

imagesloaded.pkg.min.js

2702.js

scripts.js

bootstrap.min.js

jssor.slider.min.js

owl.carousel.js

ga.js

__utm.gif

flag-uk.png

flag-ire.png

flag-malta.png

YMLHeaderLogo.png

headerYamahaLogo.png

learntoplaybanner0.jpg

learntoplaybanner1.jpg

revstarbanner1.jpg

fg800series.jpg

np32banner.jpg

startwithyamaha(1).jpg

livemusic.jpg

201406081551110.freePostage[1].png

201406081551110.applyForEducationDiscount[1].png

YAM-CF6-GRAND-PE.jpg

YAM-FG720SL-GTR.jpg

GRS720BWLF.jpg

YAM-SV150-BR.jpg

YAM-YAS82Z.jpg

JDTX900MUK.jpg

YAM-P2500S.jpg

YAM-DTX400K-BUNDLE.jpg