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bcgatlas.org screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

bcgatlas.org

BCG World Atlas

Page Load Speed

1.5 sec in total

First Response

434 ms

Resources Loaded

952 ms

Page Rendered

133 ms

bcgatlas.org screenshot

About Website

Click here to check amazing BCG Atlas content for United States. Otherwise, check out these important facts you probably never knew about bcgatlas.org

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Key Findings

We analyzed Bcgatlas.org page load time and found that the first response time was 434 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

bcgatlas.org performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

77/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.3 s

85/100

10%

Network Requests Diagram

bcgatlas.org

434 ms

style.css

256 ms

selectcountry.js

193 ms

swfobject.js

270 ms

headernew.jpg

150 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 50% of them (10 requests) were addressed to the original Bcgatlas.org, 15% (3 requests) were made to S.ytimg.com and 10% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (434 ms) belongs to the original domain Bcgatlas.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 366.5 kB (64%)

Content Size

576.2 kB

After Optimization

209.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bcgatlas.org main page is 576.2 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. 55% of websites need less resources to load. CSS take 250.2 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 10.7 kB

  • Original 15.7 kB
  • After minification 14.8 kB
  • After compression 5.0 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 10.7 kB or 68% of the original size.

Image Optimization

-10%

Potential reduce by 7.3 kB

  • Original 76.5 kB
  • After minification 69.2 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. BCG Atlas images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 141.1 kB

  • Original 233.8 kB
  • After minification 233.2 kB
  • After compression 92.7 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 141.1 kB or 60% of the original size.

CSS Optimization

-83%

Potential reduce by 207.4 kB

  • Original 250.2 kB
  • After minification 248.1 kB
  • After compression 42.8 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. Bcgatlas.org needs all CSS files to be minified and compressed as it can save up to 207.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (35%)

Requests Now

17

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BCG Atlas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

bcgatlas.org

bcgatlas.org

434 ms

style.css

style.css

256 ms

selectcountry.js

selectcountry.js

193 ms

swfobject.js

swfobject.js

270 ms

headernew.jpg

headernew.jpg

150 ms

paper350.jpg

paper350.jpg

339 ms

mcgill_small_trans.gif

mcgill_small_trans.gif

79 ms

phac.png

phac.png

79 ms

muhc_small_trans.gif

muhc_small_trans.gif

224 ms

footer.gif

footer.gif

122 ms

ga.js

ga.js

6 ms

__utm.gif

__utm.gif

28 ms

0aey63bBTDI

0aey63bBTDI

98 ms

www-embed-player-vflfNyN_r.css

www-embed-player-vflfNyN_r.css

30 ms

www-embed-player.js

www-embed-player.js

57 ms

base.js

base.js

82 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

33 ms

ad_status.js

ad_status.js

28 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

54 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

54 ms

Accessibility Review

bcgatlas.org accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s are not contained by their required parent element

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

bcgatlas.org 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

bcgatlas.org 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

High

Tap targets are not sized appropriately

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 Bcgatlas.org 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 Bcgatlas.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

bcgatlas.org

Open Graph description is not detected on the main page of BCG Atlas. 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: