Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

theguitarwizard.com

The Guitar Wizard - Corso di chitarra online, esercizi e tablature, trova spartiti per chitarra, accordi e testi di canzoni

Page Load Speed

3 sec in total

First Response

516 ms

Resources Loaded

1.9 sec

Page Rendered

649 ms

theguitarwizard.com screenshot

About Website

Click here to check amazing The Guitar Wizard content for Italy. Otherwise, check out these important facts you probably never knew about theguitarwizard.com

Corso di chitarra online, spartiti per chitarra, trova accordi, tablature e testi di canzoni, lezioni gratis di tecnica chitarristica, teoria musicale, armonia

Visit theguitarwizard.com

Key Findings

We analyzed Theguitarwizard.com page load time and found that the first response time was 516 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

theguitarwizard.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

72/100

25%

SI (Speed Index)

Value3.7 s

85/100

10%

TBT (Total Blocking Time)

Value590 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.06

98/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

theguitarwizard.com

516 ms

style.css

107 ms

jquery-1.12.0.min.js

284 ms

tgw.js

149 ms

css

55 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 12% of them (5 requests) were addressed to the original Theguitarwizard.com, 56% (24 requests) were made to Static.xx.fbcdn.net and 12% (5 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (593 ms) relates to the external source Static.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.3 kB (53%)

Content Size

266.6 kB

After Optimization

124.3 kB

In fact, the total size of Theguitarwizard.com main page is 266.6 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. Javascripts take 150.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 45.0 kB

  • Original 54.8 kB
  • After minification 42.8 kB
  • After compression 9.8 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 12.0 kB, which is 22% 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 45.0 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 59.0 kB
  • After minification 59.0 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. The Guitar Wizard images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 95.3 kB

  • Original 150.3 kB
  • After minification 150.3 kB
  • After compression 55.0 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 95.3 kB or 63% of the original size.

CSS Optimization

-78%

Potential reduce by 2.0 kB

  • Original 2.6 kB
  • After minification 1.8 kB
  • After compression 564 B

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. Theguitarwizard.com needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (62%)

Requests Now

39

After Optimization

15

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Guitar Wizard. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

theguitarwizard.com accessibility score

79

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

theguitarwizard.com best practices score

83

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

SEO Factors

theguitarwizard.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    IT

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Theguitarwizard.com can be misinterpreted by Google and other search engines. Our service has detected that Italian 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 Theguitarwizard.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

Open Graph data is detected on the main page of The Guitar Wizard. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: