Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

chordchart.net

"Blues In The Night" Free Jazz Real Book Chord Chart

Page Load Speed

1.8 sec in total

First Response

84 ms

Resources Loaded

1.6 sec

Page Rendered

126 ms

chordchart.net screenshot

About Website

Click here to check amazing Chord Chart content. Otherwise, check out these important facts you probably never knew about chordchart.net

Blues In The Night - Chord chart resource with over 1,300 Jazz Standards that you can transpose to any key. Many of your Real Book favorites can be found here and in the iGigBook iOS and Android App.

Visit chordchart.net

Key Findings

We analyzed Chordchart.net page load time and found that the first response time was 84 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

chordchart.net performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.711

7/100

15%

TTI (Time to Interactive)

Value3.3 s

94/100

10%

Network Requests Diagram

chordchart.net

84 ms

chordchart.net

1090 ms

chart.css

57 ms

chart.js

69 ms

googleads.js

80 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that all of those requests were addressed to Chordchart.net and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Chordchart.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 205.0 kB (61%)

Content Size

333.7 kB

After Optimization

128.7 kB

In fact, the total size of Chordchart.net main page is 333.7 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. 15% of websites need less resources to load. HTML takes 202.1 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 175.4 kB

  • Original 202.1 kB
  • After minification 200.6 kB
  • After compression 26.7 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 175.4 kB or 87% of the original size.

Image Optimization

-13%

Potential reduce by 15.1 kB

  • Original 113.6 kB
  • After minification 98.5 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. Obviously, Chord Chart needs image optimization as it can save up to 15.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-79%

Potential reduce by 10.3 kB

  • Original 13.0 kB
  • After minification 9.7 kB
  • After compression 2.7 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 10.3 kB or 79% of the original size.

CSS Optimization

-84%

Potential reduce by 4.1 kB

  • Original 5.0 kB
  • After minification 2.4 kB
  • After compression 817 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. Chordchart.net needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 84% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chord Chart. According to our analytics all requests are already optimized.

Accessibility Review

chordchart.net accessibility score

95

Accessibility Issues

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

Best Practices

chordchart.net best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

chordchart.net SEO score

99

Search Engine Optimization Advices

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 Chordchart.net 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 Chordchart.net 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 description is not detected on the main page of Chord Chart. 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: