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zasti.ac.zm screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

zasti.ac.zm

Home

Page Load Speed

11.4 sec in total

First Response

1.2 sec

Resources Loaded

9.7 sec

Page Rendered

506 ms

zasti.ac.zm screenshot

About Website

Welcome to zasti.ac.zm homepage info - get ready to check Zasti best content right away, or after learning these important things about zasti.ac.zm

Zambia Air Services Training Institute

Visit zasti.ac.zm

Key Findings

We analyzed Zasti.ac.zm page load time and found that the first response time was 1.2 sec and then it took 10.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

zasti.ac.zm performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value26.4 s

0/100

25%

SI (Speed Index)

Value30.1 s

0/100

10%

TBT (Total Blocking Time)

Value1,070 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.439

21/100

15%

TTI (Time to Interactive)

Value28.9 s

0/100

10%

Network Requests Diagram

zasti.ac.zm

1179 ms

zasti.ac.zm

1501 ms

bootstrap.min.css

1361 ms

all.min.css

1533 ms

custom.css

1026 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 89% of them (105 requests) were addressed to the original Zasti.ac.zm, 5% (6 requests) were made to Youtube.com and 2% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.6 sec) belongs to the original domain Zasti.ac.zm.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.3 kB (11%)

Content Size

269.8 kB

After Optimization

239.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zasti.ac.zm main page is 269.8 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. 80% 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 166.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 27.8 kB

  • Original 33.9 kB
  • After minification 27.5 kB
  • After compression 6.1 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 6.4 kB, which is 19% 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 27.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 8.6 kB
  • After minification 8.6 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. Zasti images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 166.7 kB
  • After minification 166.7 kB
  • After compression 164.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 60.5 kB
  • After minification 60.5 kB
  • After compression 60.5 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. Zasti.ac.zm has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (22%)

Requests Now

108

After Optimization

84

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 108 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zasti. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zasti.ac.zm

zasti.ac.zm

1179 ms

zasti.ac.zm

zasti.ac.zm

1501 ms

bootstrap.min.css

bootstrap.min.css

1361 ms

all.min.css

all.min.css

1533 ms

custom.css

custom.css

1026 ms

animate.min.css

animate.min.css

1764 ms

camera.css

camera.css

1285 ms

waves.min.css

waves.min.css

1092 ms

style.css

style.css

1557 ms

jquery-pseudo-ripple.css

jquery-pseudo-ripple.css

1431 ms

jquery-nao-calendar.css

jquery-nao-calendar.css

1553 ms

style.css

style.css

1626 ms

logo2.png

logo2.png

2102 ms

img1.jpg

img1.jpg

2051 ms

img3.jpg

img3.jpg

2338 ms

img7o0.jpg

img7o0.jpg

1823 ms

img17.jpg

img17.jpg

2152 ms

img12.jpg

img12.jpg

2427 ms

img14.jpg

img14.jpg

2362 ms

img13.jpg

img13.jpg

2058 ms

img18.jpg

img18.jpg

2463 ms

img11.jpg

img11.jpg

2172 ms

img19.jpg

img19.jpg

2839 ms

img20.jpg

img20.jpg

3645 ms

img16.jpg

img16.jpg

2886 ms

img21jpg

img21jpg

2439 ms

img10.jpg

img10.jpg

2753 ms

img4.jpg

img4.jpg

2705 ms

img5.jpg

img5.jpg

2763 ms

img8.jpg

img8.jpg

3238 ms

img9.jpg

img9.jpg

3056 ms

euphrasia.jpg

euphrasia.jpg

3072 ms

tmERkhGrbos

tmERkhGrbos

100 ms

jquery.min.js

jquery.min.js

3103 ms

popper.min.js

popper.min.js

3151 ms

bootstrap.min.js

bootstrap.min.js

3385 ms

easing.min.js

easing.min.js

3400 ms

camera.min.js

camera.min.js

3368 ms

waves.min.js

waves.min.js

3418 ms

www-player.css

www-player.css

10 ms

www-embed-player.js

www-embed-player.js

30 ms

base.js

base.js

61 ms

ad_status.js

ad_status.js

219 ms

gyvLGT4SlG9hcySxdvZkG1lUtlNU0j9yxJ8nnA460dY.js

gyvLGT4SlG9hcySxdvZkG1lUtlNU0j9yxJ8nnA460dY.js

141 ms

embed.js

embed.js

61 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

58 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

58 ms

Create

Create

110 ms

id

id

98 ms

GenerateIT

GenerateIT

15 ms

jquery-pseudo-ripple.js

jquery-pseudo-ripple.js

2742 ms

jquery-nao-calendar.js

jquery-nao-calendar.js

2803 ms

modernizr.custom.26633.js

modernizr.custom.26633.js

2705 ms

jquery.gridrotator.js

jquery.gridrotator.js

3264 ms

abudabi.jpg

abudabi.jpg

2516 ms

loading.gif

loading.gif

2497 ms

1.jpg

1.jpg

2602 ms

2.jpg

2.jpg

2613 ms

3.jpg

3.jpg

2590 ms

4.jpg

4.jpg

2517 ms

fa-solid-900.woff

fa-solid-900.woff

2475 ms

fa-regular-400.woff

fa-regular-400.woff

2366 ms

fa-brands-400.woff

fa-brands-400.woff

2335 ms

5.jpg

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2331 ms

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2256 ms

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2322 ms

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2318 ms

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2275 ms

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2322 ms

11.jpg

11.jpg

2142 ms

12.jpg

12.jpg

2249 ms

log_event

log_event

18 ms

13.jpg

13.jpg

2042 ms

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1935 ms

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1950 ms

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1923 ms

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1962 ms

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1895 ms

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1972 ms

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1860 ms

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1924 ms

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1792 ms

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1748 ms

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1829 ms

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1841 ms

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1876 ms

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1872 ms

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1783 ms

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1744 ms

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1798 ms

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1757 ms

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1798 ms

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1822 ms

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1745 ms

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1801 ms

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1703 ms

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1716 ms

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1669 ms

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1736 ms

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1833 ms

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1699 ms

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1698 ms

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1642 ms

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1679 ms

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1739 ms

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1779 ms

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1728 ms

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1684 ms

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1702 ms

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1655 ms

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1706 ms

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1773 ms

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1726 ms

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54.jpg

1686 ms

camera_skins.png

camera_skins.png

1716 ms

camera-loader.gif

camera-loader.gif

1706 ms

img1.jpg

img1.jpg

1675 ms

img3.jpg

img3.jpg

272 ms

Accessibility Review

zasti.ac.zm accessibility score

66

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

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

ARIA IDs are not unique

Best Practices

zasti.ac.zm 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

High

Page has valid source maps

SEO Factors

zasti.ac.zm SEO score

90

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

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 Zasti.ac.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 Zasti.ac.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

zasti.ac.zm

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