Tools & Wizards About Us
data-analytics-course.doodlekit.com screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

data-analytics-course.doodlekit.com

Doodlekit Free Website Builder - 404 - Website Not Found

Page Load Speed

2 sec in total

First Response

17 ms

Resources Loaded

605 ms

Page Rendered

1.4 sec

data-analytics-course.doodlekit.com screenshot

About Website

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Key Findings

We analyzed Data-analytics-course.doodlekit.com page load time and found that the first response time was 17 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

data-analytics-course.doodlekit.com performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

43/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.127

82/100

15%

TTI (Time to Interactive)

Value3.2 s

95/100

10%

Network Requests Diagram

data-analytics-course.doodlekit.com

17 ms

data-analytics-course.doodlekit.com

98 ms

site.1574834639513.1182049;1573124363.css

44 ms

application-e82b27f13681f0325e0f6babe86d0e3c.js

33 ms

bg90.png

183 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that 50% of them (5 requests) were addressed to the original Data-analytics-course.doodlekit.com, 50% (5 requests) were made to Dk-media.s3.amazonaws.com. The less responsive or slowest element that took the longest time to load (183 ms) relates to the external source Dk-media.s3.amazonaws.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 366.4 kB (72%)

Content Size

510.2 kB

After Optimization

143.8 kB

  • HTML
  • JavaScript

In fact, the total size of Data-analytics-course.doodlekit.com main page is 510.2 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. Only 10% of websites need less resources to load. Javascripts take 470.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 30.7 kB

  • Original 39.8 kB
  • After minification 30.8 kB
  • After compression 9.1 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. This page needs HTML code to be minified as it can gain 9.0 kB, which is 23% 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 30.7 kB or 77% of the original size.

JavaScript Optimization

-71%

Potential reduce by 335.7 kB

  • Original 470.4 kB
  • After minification 470.4 kB
  • After compression 134.7 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 335.7 kB or 71% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

data-analytics-course.doodlekit.com

data-analytics-course.doodlekit.com

17 ms

data-analytics-course.doodlekit.com

data-analytics-course.doodlekit.com

98 ms

site.1574834639513.1182049;1573124363.css

site.1574834639513.1182049;1573124363.css

44 ms

application-e82b27f13681f0325e0f6babe86d0e3c.js

application-e82b27f13681f0325e0f6babe86d0e3c.js

33 ms

bg90.png

bg90.png

183 ms

Aptron_Solution.png

Aptron_Solution.png

105 ms

data-analytics.png

data-analytics.png

130 ms

got_kids_down.png

got_kids_down.png

182 ms

doodlepic-webfont.woff

doodlepic-webfont.woff

10 ms

BebasNeue-webfont.woff

BebasNeue-webfont.woff

133 ms

Accessibility Review

data-analytics-course.doodlekit.com accessibility score

94

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

data-analytics-course.doodlekit.com 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

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

data-analytics-course.doodlekit.com SEO score

85

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 Data-analytics-course.doodlekit.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 Data-analytics-course.doodlekit.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

data-analytics-course.doodlekit.com

Open Graph description is not detected on the main page of Data Analytics Course Doodlekit. 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: