Tools & Wizards About Us

Report Summary

  • 88

    Performance

    Renders faster than
    90% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

blackswanconsult.com

Black Swan Consult - Your preferred partner in (West) Africa.

Page Load Speed

1.1 sec in total

First Response

378 ms

Resources Loaded

671 ms

Page Rendered

66 ms

About Website

Click here to check amazing Black Swan Consult content. Otherwise, check out these important facts you probably never knew about blackswanconsult.com

If you as a person, company or organization and are interested in doing business in (West) Africa or if you, your company or organization has been already established in (West) Africa and you need ass...

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Key Findings

We analyzed Blackswanconsult.com page load time and found that the first response time was 378 ms and then it took 737 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

blackswanconsult.com performance score

88

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

blackswanconsult.com

378 ms

thrColFixHdr.css

99 ms

text.css

194 ms

btn_cofollow_badge.png

4 ms

follow_me-a.png

35 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 56% of them (5 requests) were addressed to the original Blackswanconsult.com, 22% (2 requests) were made to Platform.twitter.com and 11% (1 request) were made to Static01.linkedin.com. The less responsive or slowest element that took the longest time to load (378 ms) belongs to the original domain Blackswanconsult.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.5 kB (83%)

Content Size

47.5 kB

After Optimization

8.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Blackswanconsult.com main page is 47.5 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. 15% of websites need less resources to load. Images take 37.8 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 3.0 kB

  • Original 5.3 kB
  • After minification 5.0 kB
  • After compression 2.3 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 3.0 kB or 57% of the original size.

Image Optimization

-87%

Potential reduce by 32.8 kB

  • Original 37.8 kB
  • After minification 5.0 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. Obviously, Black Swan Consult needs image optimization as it can save up to 32.8 kB or 87% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-82%

Potential reduce by 3.6 kB

  • Original 4.4 kB
  • After minification 3.0 kB
  • After compression 792 B

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. Blackswanconsult.com needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 82% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

7

After Optimization

7

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 7 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black Swan Consult. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

blackswanconsult.com accessibility score

57

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

Best Practices

blackswanconsult.com best practices score

67

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

Browser errors were logged to the console

SEO Factors

blackswanconsult.com SEO score

67

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

Image elements do not have [alt] attributes

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 Blackswanconsult.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 Blackswanconsult.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 Black Swan Consult. 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: