Tools & Wizards About Us
cbcamerica.org screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

cbcamerica.org

Central Blockchain Council of America| Blockchain Expert | CBCA

Page Load Speed

3.6 sec in total

First Response

143 ms

Resources Loaded

3 sec

Page Rendered

443 ms

cbcamerica.org screenshot

About Website

Click here to check amazing Cbc America content for India. Otherwise, check out these important facts you probably never knew about cbcamerica.org

CBCA offers Blockchain technology certifications to assist in the progress of your career & boost your chances of finding a job in the blockchain industry.

Visit cbcamerica.org

Key Findings

We analyzed Cbcamerica.org page load time and found that the first response time was 143 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cbcamerica.org performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.1 s

1/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value9.3 s

31/100

10%

Network Requests Diagram

cbcamerica.org

143 ms

cbcamerica.org

1825 ms

style.css

365 ms

responsive.css

376 ms

font-awesome.css

275 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 78% of them (39 requests) were addressed to the original Cbcamerica.org, 12% (6 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Cbcamerica.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 56.9 kB (51%)

Content Size

110.9 kB

After Optimization

54.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cbcamerica.org main page is 110.9 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. 55% of websites need less resources to load. HTML takes 63.8 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 50.0 kB

  • Original 63.8 kB
  • After minification 55.2 kB
  • After compression 13.7 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 8.6 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 50.0 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 896 B

  • Original 34.9 kB
  • After minification 34.0 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. Cbc America images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 4.1 kB

  • Original 8.6 kB
  • After minification 8.4 kB
  • After compression 4.5 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 4.1 kB or 48% of the original size.

CSS Optimization

-50%

Potential reduce by 1.8 kB

  • Original 3.7 kB
  • After minification 3.4 kB
  • After compression 1.9 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. Cbcamerica.org needs all CSS files to be minified and compressed as it can save up to 1.8 kB or 50% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (28%)

Requests Now

40

After Optimization

29

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cbc America. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cbcamerica.org

cbcamerica.org

143 ms

cbcamerica.org

cbcamerica.org

1825 ms

style.css

style.css

365 ms

responsive.css

responsive.css

376 ms

font-awesome.css

font-awesome.css

275 ms

modernizr-2.6.2.js

modernizr-2.6.2.js

324 ms

js

js

55 ms

jquery-3.2.1.js

jquery-3.2.1.js

787 ms

training-1.19.01.js

training-1.19.01.js

122 ms

common-form-v.0.01.js

common-form-v.0.01.js

178 ms

jquery.validate.js

jquery.validate.js

235 ms

jquery.validate.unobtrusive.js

jquery.validate.unobtrusive.js

236 ms

swipe.js

swipe.js

278 ms

css

css

30 ms

bg-test.png

bg-test.png

19 ms

cbca-logo-r.png

cbca-logo-r.png

58 ms

cbca-logo2.png

cbca-logo2.png

67 ms

cbca-logo-w.png

cbca-logo-w.png

67 ms

bbp.png

bbp.png

67 ms

cbe.png

cbe.png

68 ms

gbl.png

gbl.png

114 ms

bitsL.png

bitsL.png

125 ms

enterprise-left.png

enterprise-left.png

124 ms

partner1.jpg

partner1.jpg

125 ms

partner2.jpg

partner2.jpg

124 ms

partner4.jpg

partner4.jpg

168 ms

book.png

book.png

232 ms

impact-bg.jpg

impact-bg.jpg

181 ms

examstrongbg.jpg

examstrongbg.jpg

233 ms

twitter-new.png

twitter-new.png

181 ms

slide1.png

slide1.png

120 ms

slide2.png

slide2.png

130 ms

slide3.png

slide3.png

235 ms

slide4.png

slide4.png

235 ms

cert-bg11.png

cert-bg11.png

81 ms

enterprise01.jpg

enterprise01.jpg

81 ms

speak-bg.jpg

speak-bg.jpg

142 ms

examcolortab.png

examcolortab.png

141 ms

credbadgecolortab.png

credbadgecolortab.png

159 ms

newsletter-bg.png

newsletter-bg.png

185 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

58 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aXw.woff

80 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aXw.woff

86 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff

101 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aXw.woff

86 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvC73w5aXw.woff

100 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

306 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

302 ms

insight.min.js

insight.min.js

58 ms

insight_tag_errors.gif

insight_tag_errors.gif

106 ms

Accessibility Review

cbcamerica.org accessibility score

74

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cbcamerica.org best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

cbcamerica.org SEO score

85

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

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 Cbcamerica.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 Cbcamerica.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

cbcamerica.org

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