Tools & Wizards About Us

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

scrumlab.scruminc.com

ScrumLab - The Online Learning Platform for The Agile Education Program

Page Load Speed

757 ms in total

First Response

51 ms

Resources Loaded

652 ms

Page Rendered

54 ms

About Website

Visit scrumlab.scruminc.com now to see the best up-to-date Scrum Lab Inc content for United States and also check out these interesting facts you probably never knew about scrumlab.scruminc.com

Access your Agile Education post-course exam, free Scrum tools and resources to keep your teams aligned, and resources from Dr. Jeff Sutherland, co-creator of Scrum and Scrum@Scale

Visit scrumlab.scruminc.com

Key Findings

We analyzed Scrumlab.scruminc.com page load time and found that the first response time was 51 ms and then it took 706 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

scrumlab.scruminc.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.2 s

0/100

25%

SI (Speed Index)

Value17.4 s

0/100

10%

TBT (Total Blocking Time)

Value4,270 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value28.1 s

0/100

10%

Network Requests Diagram

scrumlab.scruminc.com

51 ms

scrumlab.scruminc.com

381 ms

css2

29 ms

icon

40 ms

js

106 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 50% of them (4 requests) were addressed to the original Scrumlab.scruminc.com, 25% (2 requests) were made to Fonts.googleapis.com and 13% (1 request) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (381 ms) belongs to the original domain Scrumlab.scruminc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.9 MB (74%)

Content Size

2.6 MB

After Optimization

683.3 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Scrumlab.scruminc.com main page is 2.6 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. 45% of websites need less resources to load. Javascripts take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 2.1 kB

  • Original 3.2 kB
  • After minification 3.2 kB
  • After compression 1.1 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 2.1 kB or 67% of the original size.

JavaScript Optimization

-69%

Potential reduce by 1.4 MB

  • Original 2.0 MB
  • After minification 2.0 MB
  • After compression 602.6 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 1.4 MB or 69% of the original size.

CSS Optimization

-88%

Potential reduce by 574.9 kB

  • Original 654.6 kB
  • After minification 654.0 kB
  • After compression 79.7 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. Scrumlab.scruminc.com needs all CSS files to be minified and compressed as it can save up to 574.9 kB or 88% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scrum Lab Inc. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

scrumlab.scruminc.com accessibility score

98

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.

Best Practices

scrumlab.scruminc.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

scrumlab.scruminc.com SEO score

92

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Scrumlab.scruminc.com 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 Scrumlab.scruminc.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 Scrum Lab Inc. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: