Report Summary

  • 74

    Performance

    Renders faster than
    84% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    82% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

bpmn.org

BPMN Specification - Business Process Model and Notation

Page Load Speed

5.8 sec in total

First Response

841 ms

Resources Loaded

4.8 sec

Page Rendered

112 ms

bpmn.org screenshot

About Website

Welcome to bpmn.org homepage info - get ready to check BPMN best content for Singapore right away, or after learning these important things about bpmn.org

Providing the most accurate and up to date information about BPMN 2.0 - BPMN.org is your official BPMN resource for Business Process Model and Notation.

Visit bpmn.org

Key Findings

We analyzed Bpmn.org page load time and found that the first response time was 841 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

bpmn.org performance score

74

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

37/100

25%

SI (Speed Index)

Value3.3 s

91/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value5.2 s

75/100

10%

Network Requests Diagram

bpmn.org

841 ms

www.bpmn.org

968 ms

jquery-ui-1.8.16.custom.css

103 ms

bpmn.org.css

66 ms

jquery.min.js

33 ms

Our browser made a total of 217 requests to load all elements on the main page. We found that 6% of them (13 requests) were addressed to the original Bpmn.org, 66% (143 requests) were made to Businessprocessincubator.com and 13% (28 requests) were made to Bpmnquickguide.com. The less responsive or slowest element that took the longest time to load (968 ms) belongs to the original domain Bpmn.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (37%)

Content Size

4.0 MB

After Optimization

2.5 MB

In fact, the total size of Bpmn.org main page is 4.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 14.6 kB

  • Original 20.4 kB
  • After minification 19.9 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. 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 14.6 kB or 71% of the original size.

Image Optimization

-11%

Potential reduce by 245.5 kB

  • Original 2.2 MB
  • After minification 2.0 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, BPMN needs image optimization as it can save up to 245.5 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 1.0 MB

  • Original 1.5 MB
  • After minification 1.5 MB
  • After compression 510.0 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 1.0 MB or 67% of the original size.

CSS Optimization

-83%

Potential reduce by 180.2 kB

  • Original 217.6 kB
  • After minification 200.2 kB
  • After compression 37.4 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. Bpmn.org needs all CSS files to be minified and compressed as it can save up to 180.2 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 89 (43%)

Requests Now

205

After Optimization

116

The browser has sent 205 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BPMN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bpmn.org accessibility score

85

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.

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

<frame> or <iframe> elements do not have a title

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

bpmn.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

bpmn.org SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bpmn.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 Bpmn.org main page’s claimed encoding is windows-1252. 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 BPMN. 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: