Tools & Wizards About Us
drools.org screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

drools.org

Drools - Drools - Business Rules Management System (Java™, Open Source)

Page Load Speed

1.3 sec in total

First Response

33 ms

Resources Loaded

1 sec

Page Rendered

188 ms

drools.org screenshot

About Website

Visit drools.org now to see the best up-to-date Drools content for India and also check out these interesting facts you probably never knew about drools.org

Drools introduces the Business Logic integration Platform which provides a unified and integrated platform for Rules, Workflow and Event Processing.

Visit drools.org

Key Findings

We analyzed Drools.org page load time and found that the first response time was 33 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

drools.org performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value440 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.08

94/100

15%

TTI (Time to Interactive)

Value7.9 s

44/100

10%

Network Requests Diagram

drools.org

33 ms

www.drools.org

317 ms

dtm.js

36 ms

js

70 ms

bootstrap.min.css

24 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 53% of them (23 requests) were addressed to the original Drools.org, 28% (12 requests) were made to Cdn.jsdelivr.net and 5% (2 requests) were made to Buttons.github.io. The less responsive or slowest element that took the longest time to load (626 ms) belongs to the original domain Drools.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 871.8 kB (60%)

Content Size

1.4 MB

After Optimization

578.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Drools.org main page is 1.4 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. 40% of websites need less resources to load. Javascripts take 882.6 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 19.9 kB

  • Original 25.6 kB
  • After minification 19.3 kB
  • After compression 5.8 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 6.3 kB, which is 25% 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 19.9 kB or 78% of the original size.

Image Optimization

-21%

Potential reduce by 112.5 kB

  • Original 537.6 kB
  • After minification 425.1 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. Obviously, Drools needs image optimization as it can save up to 112.5 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-83%

Potential reduce by 736.2 kB

  • Original 882.6 kB
  • After minification 882.6 kB
  • After compression 146.5 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 736.2 kB or 83% of the original size.

CSS Optimization

-79%

Potential reduce by 3.2 kB

  • Original 4.0 kB
  • After minification 1.8 kB
  • After compression 835 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. Drools.org needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (37%)

Requests Now

38

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drools. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

drools.org

drools.org

33 ms

www.drools.org

www.drools.org

317 ms

dtm.js

dtm.js

36 ms

js

js

70 ms

bootstrap.min.css

bootstrap.min.css

24 ms

all.min.css

all.min.css

29 ms

default.min.css

default.min.css

31 ms

DroolsWebsite.css

DroolsWebsite.css

377 ms

jquery.slim.min.js

jquery.slim.min.js

31 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

28 ms

highlight.min.js

highlight.min.js

31 ms

asciidoc.min.js

asciidoc.min.js

31 ms

properties.min.js

properties.min.js

33 ms

gradle.min.js

gradle.min.js

33 ms

DroolsWebsite.js

DroolsWebsite.js

185 ms

buttons.js

buttons.js

53 ms

mqdefault.jpg

mqdefault.jpg

32 ms

DroolsLogo200px.png

DroolsLogo200px.png

146 ms

youtubeLogo.png

youtubeLogo.png

77 ms

forkMeOnGithub.png

forkMeOnGithub.png

56 ms

DMN.png

DMN.png

109 ms

Data_Modeller.png

Data_Modeller.png

452 ms

Conditions.png

Conditions.png

164 ms

Actions.png

Actions.png

178 ms

Rules.png

Rules.png

160 ms

Visualization.png

Visualization.png

355 ms

guvnor_icon_32x.png

guvnor_icon_32x.png

196 ms

expert_icon_32x.png

expert_icon_32x.png

283 ms

fusion_icon_32x.png

fusion_icon_32x.png

242 ms

flow_icon_32x.png

flow_icon_32x.png

421 ms

planner_icon_32px.png

planner_icon_32px.png

300 ms

oxygen.png

oxygen.png

414 ms

jprofiler-logo.png

jprofiler-logo.png

420 ms

download.png

download.png

413 ms

documentation.png

documentation.png

414 ms

drools_icon.svg

drools_icon.svg

626 ms

logo.svg

logo.svg

18 ms

css2

css2

31 ms

fa-solid-900.woff

fa-solid-900.woff

22 ms

fa-regular-400.woff

fa-regular-400.woff

4 ms

fa-brands-400.woff

fa-brands-400.woff

21 ms

incubator-kie-drools

incubator-kie-drools

97 ms

buttons.html

buttons.html

3 ms

Accessibility Review

drools.org accessibility score

90

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

Image elements do not have [alt] attributes

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

drools.org 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

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

drools.org SEO score

85

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

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

drools.org

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