Tools & Wizards About Us
certifications.bcs.org screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

certifications.bcs.org

IT certifications for professionals - BCS IT qualifications | BCS

Page Load Speed

11.2 sec in total

First Response

4.9 sec

Resources Loaded

6.1 sec

Page Rendered

184 ms

certifications.bcs.org screenshot

About Website

Welcome to certifications.bcs.org homepage info - get ready to check Certifications BCS best content for Nigeria right away, or after learning these important things about certifications.bcs.org

Advance your professional IT skills with BCS. We provide 70+ certifications in 12 core subject areas with globally recognised certification delivered in over 200 countries.

Visit certifications.bcs.org

Key Findings

We analyzed Certifications.bcs.org page load time and found that the first response time was 4.9 sec and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

certifications.bcs.org performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value7.0 s

6/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value410 ms

67/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

certifications.bcs.org

4876 ms

e4eacb6d.8.A4_CONTENT_BCS_REDESIGN.html.js

338 ms

all.8.A4_CONTENT_BCS_REDESIGN.html.css

357 ms

ga.js

71 ms

qvasNM3UDV4

102 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 79% of them (27 requests) were addressed to the original Certifications.bcs.org, 6% (2 requests) were made to Google-analytics.com and 6% (2 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Certifications.bcs.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 564.6 kB (68%)

Content Size

833.1 kB

After Optimization

268.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Certifications.bcs.org main page is 833.1 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. 30% of websites need less resources to load. CSS take 400.1 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 15.1 kB

  • Original 19.3 kB
  • After minification 19.2 kB
  • After compression 4.2 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 15.1 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 273 B

  • Original 79.8 kB
  • After minification 79.5 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. Certifications BCS images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 213.3 kB

  • Original 333.9 kB
  • After minification 323.2 kB
  • After compression 120.7 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 213.3 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 336.0 kB

  • Original 400.1 kB
  • After minification 399.6 kB
  • After compression 64.1 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. Certifications.bcs.org needs all CSS files to be minified and compressed as it can save up to 336.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (67%)

Requests Now

33

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Certifications BCS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

certifications.bcs.org

certifications.bcs.org

4876 ms

e4eacb6d.8.A4_CONTENT_BCS_REDESIGN.html.js

e4eacb6d.8.A4_CONTENT_BCS_REDESIGN.html.js

338 ms

all.8.A4_CONTENT_BCS_REDESIGN.html.css

all.8.A4_CONTENT_BCS_REDESIGN.html.css

357 ms

ga.js

ga.js

71 ms

qvasNM3UDV4

qvasNM3UDV4

102 ms

greyGradientOuter.gif

greyGradientOuter.gif

188 ms

shadowBgTop.png

shadowBgTop.png

186 ms

shadowBg.png

shadowBg.png

188 ms

certifications.bcs.org.jpg

certifications.bcs.org.jpg

188 ms

textSize-1.gif

textSize-1.gif

190 ms

textSize-2.gif

textSize-2.gif

189 ms

textSize-3.gif

textSize-3.gif

332 ms

contrast-1.gif

contrast-1.gif

334 ms

contrast-2.gif

contrast-2.gif

336 ms

contrast-3.gif

contrast-3.gif

334 ms

contrast-4.gif

contrast-4.gif

337 ms

search-bg.png

search-bg.png

339 ms

search.gif

search.gif

498 ms

mainMenuBg.gif

mainMenuBg.gif

497 ms

mainMenuSeparator.gif

mainMenuSeparator.gif

495 ms

greyGradientInner.gif

greyGradientInner.gif

500 ms

homepageTwoThirdsOneThirdBg.gif

homepageTwoThirdsOneThirdBg.gif

504 ms

profcert-brochure.jpg

profcert-brochure.jpg

843 ms

find-a-training-provider.jpg

find-a-training-provider.jpg

661 ms

homepageThreeThirdsBg.gif

homepageThreeThirdsBg.gif

659 ms

pdp_1.jpg

pdp_1.jpg

743 ms

greenDotted.gif

greenDotted.gif

676 ms

shadowBgBottom.png

shadowBgBottom.png

672 ms

cookieback.png

cookieback.png

834 ms

__utm.gif

__utm.gif

12 ms

www-embed-player-vflQrT_sR.css

www-embed-player-vflQrT_sR.css

62 ms

www-embed-player.js

www-embed-player.js

92 ms

6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js

6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js

28 ms

ad_status.js

ad_status.js

31 ms

Accessibility Review

certifications.bcs.org accessibility score

96

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

Some elements have a [tabindex] value greater than 0

Best Practices

certifications.bcs.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

certifications.bcs.org SEO score

99

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Certifications.bcs.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 Certifications.bcs.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

certifications.bcs.org

Open Graph description is not detected on the main page of Certifications BCS. 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: