Tools & Wizards About Us
barizambia.com screenshot

Report Summary

  • 89

    Performance

    Renders faster than
    90% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

barizambia.com

Bari Zambia Limited » Multidisciplinary Consulting Engineers

Page Load Speed

2.8 sec in total

First Response

53 ms

Resources Loaded

2.2 sec

Page Rendered

535 ms

barizambia.com screenshot

About Website

Click here to check amazing Bari Zambia content. Otherwise, check out these important facts you probably never knew about barizambia.com

We are an award-winning multidisciplinary consulting engineering practice providing a complete array of civil engineering consultancy services

Visit barizambia.com

Key Findings

We analyzed Barizambia.com page load time and found that the first response time was 53 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

barizambia.com performance score

89

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value3.3 s

69/100

25%

SI (Speed Index)

Value3.9 s

83/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

barizambia.com

53 ms

barizambia.com

524 ms

umami.js

408 ms

main.min.87433b5228d4.css

30 ms

intlTelInput.min.3c75fa845928.css

358 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 94% of them (58 requests) were addressed to the original Barizambia.com, 3% (2 requests) were made to Barizambia.s3.eu-central-003.backblazeb2.com and 2% (1 request) were made to Analytics.umusebo.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Barizambia.s3.eu-central-003.backblazeb2.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.1 kB (4%)

Content Size

1.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Barizambia.com 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 41.0 kB

  • Original 49.5 kB
  • After minification 34.5 kB
  • After compression 8.5 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. This page needs HTML code to be minified as it can gain 15.0 kB, which is 30% 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 41.0 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 1.0 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Bari Zambia images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

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.

Requests Breakdown

Number of requests can be reduced by 23 (45%)

Requests Now

51

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bari Zambia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

barizambia.com

barizambia.com

53 ms

barizambia.com

barizambia.com

524 ms

umami.js

umami.js

408 ms

main.min.87433b5228d4.css

main.min.87433b5228d4.css

30 ms

intlTelInput.min.3c75fa845928.css

intlTelInput.min.3c75fa845928.css

358 ms

sweetalert.0862d17907b9.css

sweetalert.0862d17907b9.css

48 ms

02_Ndola_Airport.2e16d0ba.fill-720x480.png

02_Ndola_Airport.2e16d0ba.fill-720x480.png

1264 ms

Rehabilitated-Lufubu-Bridge-at-Km-.2e16d0ba.fill-720x480.jpg

Rehabilitated-Lufubu-Bridge-at-Km-.2e16d0ba.fill-720x480.jpg

848 ms

logo.28b3f7347504.svg

logo.28b3f7347504.svg

53 ms

logo-light.68531446d2dc.svg

logo-light.68531446d2dc.svg

54 ms

style-1.0f6631b4b05d.svg

style-1.0f6631b4b05d.svg

53 ms

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style-2.76c7d9df83d8.svg

51 ms

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award_02.85356690d92f.jpg

63 ms

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award_01.a7ea9f1286e2.jpg

61 ms

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62 ms

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66 ms

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BoZ.f43691406097.png

62 ms

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73 ms

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GRZ_MLG.147b7a7ba478.png

74 ms

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Sandvik.24927ff75a41.png

78 ms

AGCO.b2b655dd0c8c.png

AGCO.b2b655dd0c8c.png

75 ms

Zamtel.b323b02fc9b8.png

Zamtel.b323b02fc9b8.png

77 ms

GRZ_MHID.0e3e32700184.png

GRZ_MHID.0e3e32700184.png

643 ms

NAPSA.e4669d7a03d8.png

NAPSA.e4669d7a03d8.png

86 ms

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KCM.1ae2e2aea2ae.png

88 ms

GED.6ff8803f0d4d.png

GED.6ff8803f0d4d.png

91 ms

GRZ_OP_Northern_Province_Admin.7e541a947324.png

GRZ_OP_Northern_Province_Admin.7e541a947324.png

91 ms

longjian-road-bridge-co.df9f12d15c83.png

longjian-road-bridge-co.df9f12d15c83.png

111 ms

CAMC.aca6af2081c4.png

CAMC.aca6af2081c4.png

429 ms

01_Kasama_Mbesuma.d37e18c3b6ed.jpg

01_Kasama_Mbesuma.d37e18c3b6ed.jpg

111 ms

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02_Ndola_Airport.1d4a0b83739a.png

112 ms

03_Michael_Chilufya_Toll_Plaza.aca2bf9c11fa.jpg

03_Michael_Chilufya_Toll_Plaza.aca2bf9c11fa.jpg

123 ms

api.js

api.js

72 ms

email-decode.min.js

email-decode.min.js

114 ms

jquery.min.8fb8fee4fcc3.js

jquery.min.8fb8fee4fcc3.js

131 ms

jquery.appear.b71644270154.js

jquery.appear.b71644270154.js

126 ms

bootstrap.bundle.min.860de2c9cbe1.js

bootstrap.bundle.min.860de2c9cbe1.js

139 ms

jquery.countTo.acad36d38da9.js

jquery.countTo.acad36d38da9.js

139 ms

typed.min.470cb62fc6f3.js

typed.min.470cb62fc6f3.js

147 ms

owl.carousel.min.f416f9031fef.js

owl.carousel.min.f416f9031fef.js

566 ms

jquery.magnific-popup.min.ba6cf724c8bb.js

jquery.magnific-popup.min.ba6cf724c8bb.js

153 ms

isotope.pkgd.min.2afcff647ed2.js

isotope.pkgd.min.2afcff647ed2.js

489 ms

svg-injector.min.9a441614b888.js

svg-injector.min.9a441614b888.js

456 ms

jarallax.min.14d603e24b48.js

jarallax.min.14d603e24b48.js

356 ms

jarallax-element.min.e04f1b5defaf.js

jarallax-element.min.e04f1b5defaf.js

350 ms

jarallax-video.min.282035e0ba15.js

jarallax-video.min.282035e0ba15.js

350 ms

main.min.764e4d733b92.js

main.min.764e4d733b92.js

699 ms

intlTelInput.min.3da18dd674c4.js

intlTelInput.min.3da18dd674c4.js

397 ms

sweetalert.min.0e2613ca4d17.js

sweetalert.min.0e2613ca4d17.js

401 ms

showcase_01.440df16423c0.jpg

showcase_01.440df16423c0.jpg

864 ms

map-bg-customized.7458101a5dcf.png

map-bg-customized.7458101a5dcf.png

136 ms

spacegrotesk-light-webfont.3b5082a26f23.woff

spacegrotesk-light-webfont.3b5082a26f23.woff

555 ms

spacegrotesk-regular-webfont.7f9bdc16d462.woff

spacegrotesk-regular-webfont.7f9bdc16d462.woff

560 ms

spacegrotesk-medium-webfont.8d84bdb66cbe.woff

spacegrotesk-medium-webfont.8d84bdb66cbe.woff

639 ms

spacegrotesk-semibold-webfont.9aee9f67bf95.woff

spacegrotesk-semibold-webfont.9aee9f67bf95.woff

676 ms

spacegrotesk-bold-webfont.6461ce0b2431.woff

spacegrotesk-bold-webfont.6461ce0b2431.woff

787 ms

et-line.b01ff2527619.woff

et-line.b01ff2527619.woff

1093 ms

fa-solid-900.9fe5a17c8ab0.woff

fa-solid-900.9fe5a17c8ab0.woff

1201 ms

fa-regular-400.7124eb50fc82.woff

fa-regular-400.7124eb50fc82.woff

1071 ms

fa-brands-400.099a9556e1a6.woff

fa-brands-400.099a9556e1a6.woff

1193 ms

style-1.0f6631b4b05d.svg

style-1.0f6631b4b05d.svg

440 ms

style-2.76c7d9df83d8.svg

style-2.76c7d9df83d8.svg

446 ms

Accessibility Review

barizambia.com accessibility score

95

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

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

barizambia.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

barizambia.com SEO score

92

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

Links do not have descriptive text

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

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 Barizambia.com 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 Barizambia.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

barizambia.com

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