Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

drawingbooks.org

Open Drawing Books - Open books for Creative Minds!

Page Load Speed

948 ms in total

First Response

113 ms

Resources Loaded

637 ms

Page Rendered

198 ms

drawingbooks.org screenshot

About Website

Welcome to drawingbooks.org homepage info - get ready to check Drawing Books best content for South Korea right away, or after learning these important things about drawingbooks.org

Public Domain and Open Source Art books! Dedicated providing free and open drawing and art instruction to all! All books are legal and in the public domain and have no copyright restrictions (in the U...

Visit drawingbooks.org

Key Findings

We analyzed Drawingbooks.org page load time and found that the first response time was 113 ms and then it took 835 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

drawingbooks.org performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

92/100

25%

SI (Speed Index)

Value3.4 s

90/100

10%

TBT (Total Blocking Time)

Value1,250 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.126

83/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

drawingbooks.org

113 ms

drawingbooks.org

169 ms

analytics.js

26 ms

adsbygoogle.js

68 ms

becomePatronButton.bundle.js

65 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 84% of them (27 requests) were addressed to the original Drawingbooks.org, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (354 ms) belongs to the original domain Drawingbooks.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.5 kB (3%)

Content Size

648.1 kB

After Optimization

630.6 kB

In fact, the total size of Drawingbooks.org main page is 648.1 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. 50% of websites need less resources to load. Images take 459.8 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 8.8 kB

  • Original 12.1 kB
  • After minification 12.1 kB
  • After compression 3.3 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 8.8 kB or 72% of the original size.

Image Optimization

-2%

Potential reduce by 8.7 kB

  • Original 459.8 kB
  • After minification 451.1 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. Drawing Books images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 70 B

  • Original 176.2 kB
  • After minification 176.2 kB
  • After compression 176.2 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 3 (10%)

Requests Now

30

After Optimization

27

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drawing Books. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

drawingbooks.org accessibility score

76

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

drawingbooks.org best practices score

67

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

drawingbooks.org SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

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

Open Graph description is not detected on the main page of Drawing Books. 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: