Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

d3bootcamp.com

D3 Boot Camp is now The Step Box Boutique

Page Load Speed

2.6 sec in total

First Response

40 ms

Resources Loaded

2.2 sec

Page Rendered

332 ms

d3bootcamp.com screenshot

About Website

Visit d3bootcamp.com now to see the best up-to-date D3 Boot Camp content for United States and also check out these interesting facts you probably never knew about d3bootcamp.com

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Key Findings

We analyzed D3bootcamp.com page load time and found that the first response time was 40 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

d3bootcamp.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value2.5 s

98/100

10%

TBT (Total Blocking Time)

Value470 ms

61/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value7.4 s

48/100

10%

Network Requests Diagram

welcomegate

40 ms

leadpage.css

101 ms

leadpage.js

132 ms

bootstrap.min.css

702 ms

style.css

573 ms

Our browser made a total of 55 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original D3bootcamp.com, 29% (16 requests) were made to Lh3.googleusercontent.com and 25% (14 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (821 ms) relates to the external source Exercisehabitcoach.leadpages.co.

Page Optimization Overview & Recommendations

Page size can be reduced by 479.7 kB (61%)

Content Size

783.9 kB

After Optimization

304.2 kB

In fact, the total size of D3bootcamp.com main page is 783.9 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. 60% of websites need less resources to load. Javascripts take 330.9 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 22.2 kB

  • Original 29.3 kB
  • After minification 25.6 kB
  • After compression 7.1 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 3.7 kB, which is 13% 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 22.2 kB or 76% of the original size.

Image Optimization

-36%

Potential reduce by 110.0 kB

  • Original 303.4 kB
  • After minification 193.4 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, D3 Boot Camp needs image optimization as it can save up to 110.0 kB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-75%

Potential reduce by 246.9 kB

  • Original 330.9 kB
  • After minification 249.2 kB
  • After compression 84.0 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 246.9 kB or 75% of the original size.

CSS Optimization

-84%

Potential reduce by 100.7 kB

  • Original 120.3 kB
  • After minification 115.5 kB
  • After compression 19.7 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. D3bootcamp.com needs all CSS files to be minified and compressed as it can save up to 100.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (50%)

Requests Now

40

After Optimization

20

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of D3 Boot Camp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

d3bootcamp.com accessibility score

100

Accessibility Issues

Best Practices

d3bootcamp.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

d3bootcamp.com SEO score

93

Search Engine Optimization Advices

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise D3bootcamp.com 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 D3bootcamp.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 description is not detected on the main page of D3 Boot Camp. 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: