Access blackdot.co.zm. Creative & Digital Advertising Agency in Zambia

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value23.7 s

0/100

25%

SI (Speed Index)

Value14.7 s

1/100

10%

TBT (Total Blocking Time)

Value2,540 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.376

28/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

blackdot.co.zm

2199 ms

www.blackdot.co.zm

488 ms

5841b.default.include.ef98f7.css

3969 ms

cv.css

82 ms

styles.css

75 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 80% of them (90 requests) were addressed to the original Blackdot.co.zm, 7% (8 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Blackdot.co.zm.

Content Size

1.1 MB

After Optimization

656.4 kB

In fact, the total size of Blackdot.co.zm main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 372.7 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 114.4 kB

Original 142.9 kB
After minification 140.3 kB
After compression 28.5 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 114.4 kB or 80% of the original size.

Image Optimization

-7%

Potential reduce by 14.4 kB

Original 202.7 kB
After minification 188.3 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. Blackdot images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 96.7 kB

Original 372.7 kB
After minification 337.1 kB
After compression 276.0 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 96.7 kB or 26% of the original size.

CSS Optimization

-51%

Potential reduce by 171.7 kB

Original 335.3 kB
After minification 322.2 kB
After compression 163.6 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. Blackdot.co.zm needs all CSS files to be minified and compressed as it can save up to 171.7 kB or 51% of the original size.

Requests Now

After Optimization

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackdot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

Links do not have descriptive text

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

High

Links are not crawlable

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/).

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 Blackdot.co.zm 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 Blackdot.co.zm 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

blackdot.co.zm

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Creative & Digital Advertising Agency in Zambia

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

blackdot.co.zm

www.blackdot.co.zm

5841b.default.include.ef98f7.css

cv.css

styles.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

blackdot.co.zm

www.blackdot.co.zm

5841b.default.include.ef98f7.css

cv.css

styles.css

settings.css

slick.css

logo-showcase.css

font-awesome.min.css

slick.css

magnific-popup.css

wp-tsasp-public.css

style.css

base.css

layout.css

shortcodes.css

animations.min.css

jquery.ui.all.css

prettyPhoto.css

jplayer.blue.monday.css

responsive.css

css

css

css

js_composer.min.css

masterslider.main.css

custom.css

animate.css

jquery.js

jquery-migrate.min.js

jquery.themepunch.tools.min.js

jquery.themepunch.revolution.min.js

jquery.bind-first-0.2.3.min.js

js.cookie-2.1.3.min.js

public.js

scripts.js

cv.js

library.min.js

4662513.js

core.min.js

conversion.js

widget.min.js

mouse.min.js