Tools & Wizards About Us
mantech.co.za screenshot

Report Summary

  • 57

    Performance

    Renders faster than
    73% of other websites

  • 44

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

mantech.co.za

Mantech Electronics | Leader in Electronic and Industrial Components, Tools, Test and Measurement

Page Load Speed

5.6 sec in total

First Response

840 ms

Resources Loaded

4.6 sec

Page Rendered

181 ms

mantech.co.za screenshot

About Website

Click here to check amazing Mantech content for South Africa. Otherwise, check out these important facts you probably never knew about mantech.co.za

Mantech Electronics is an Electronic Component, Test and Measurement, Tool and Power Product Importer, Supplier and Distributor. Products are available from any one of our branches and distributors in...

Visit mantech.co.za

Key Findings

We analyzed Mantech.co.za page load time and found that the first response time was 840 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

mantech.co.za performance score

57

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value7.7 s

25/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.084

93/100

15%

TTI (Time to Interactive)

Value5.6 s

69/100

10%

Network Requests Diagram

mantech.co.za

840 ms

default.aspx

1431 ms

js

56 ms

WebResource.axd

461 ms

WebResource.axd

690 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 97% of them (36 requests) were addressed to the original Mantech.co.za, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Mantech.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.9 kB (10%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Mantech.co.za 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. 35% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 46.8 kB

  • Original 65.8 kB
  • After minification 51.9 kB
  • After compression 19.0 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 13.9 kB, which is 21% 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 46.8 kB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 22.0 kB

  • Original 1.0 MB
  • After minification 989.5 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. Mantech images are well optimized though.

JavaScript Optimization

-85%

Potential reduce by 50.2 kB

  • Original 59.3 kB
  • After minification 40.3 kB
  • After compression 9.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 50.2 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (9%)

Requests Now

35

After Optimization

32

  • Images
  • JavaScript

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mantech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

mantech.co.za

mantech.co.za

840 ms

default.aspx

default.aspx

1431 ms

js

js

56 ms

WebResource.axd

WebResource.axd

461 ms

WebResource.axd

WebResource.axd

690 ms

WebResource.axd

WebResource.axd

920 ms

Button.png

Button.png

957 ms

WebResource.axd

WebResource.axd

960 ms

BANNER-SW-240510A.jpg

BANNER-SW-240510A.jpg

1220 ms

mc_accpt_113_gif.gif

mc_accpt_113_gif.gif

981 ms

VISA.jpg

VISA.jpg

981 ms

BANK%20DEPO.jpg

BANK%20DEPO.jpg

1150 ms

EFT.jpg

EFT.jpg

1166 ms

VCS2.jpg

VCS2.jpg

1196 ms

SWAN-BUSBARS-240501B.jpg

SWAN-BUSBARS-240501B.jpg

1225 ms

TERMINALS-170819A.jpg

TERMINALS-170819A.jpg

1226 ms

PROBES-2.jpg

PROBES-2.jpg

1383 ms

WEBSITE-11.jpg

WEBSITE-11.jpg

1399 ms

ARDUINO-BOARDS.jpg

ARDUINO-BOARDS.jpg

1209 ms

UNI-T-1-280x120-R0.jpg

UNI-T-1-280x120-R0.jpg

1239 ms

RIGOL-1.jpg

RIGOL-1.jpg

1484 ms

HEAT_SHRINK-1.jpg

HEAT_SHRINK-1.jpg

1245 ms

MOBICON-LOGO-190x70-R0.jpg

MOBICON-LOGO-190x70-R0.jpg

2309 ms

Mailing-List-IMAGE.jpg

Mailing-List-IMAGE.jpg

1406 ms

MEAN_WELL-190X70-R0.jpg

MEAN_WELL-190X70-R0.jpg

1448 ms

LOGO-190x70-R231024.jpg

LOGO-190x70-R231024.jpg

1481 ms

SUNON-231026A.jpg

SUNON-231026A.jpg

1490 ms

DEGSON-1.jpg

DEGSON-1.jpg

1638 ms

POWERNEX-LOGO-190X70-R0.jpg

POWERNEX-LOGO-190X70-R0.jpg

1686 ms

PROJOY_LOGO-190x70-1-R0.jpg

PROJOY_LOGO-190x70-1-R0.jpg

1727 ms

electronicon-3.jpg

electronicon-3.jpg

1727 ms

TECHGEAR-logo%5B1%5D.jpg

TECHGEAR-logo%5B1%5D.jpg

1734 ms

RARA-1-R0.jpg

RARA-1-R0.jpg

1871 ms

SUNOVA-LOGO-190x70-R0.jpg

SUNOVA-LOGO-190x70-R0.jpg

1926 ms

PIHER-2.jpg

PIHER-2.jpg

1972 ms

Find1.png

Find1.png

1970 ms

MANTECH-web-LOGO-10.jpg

MANTECH-web-LOGO-10.jpg

1279 ms

Accessibility Review

mantech.co.za accessibility score

44

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

High

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

Best Practices

mantech.co.za best practices score

75

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

SEO Factors

mantech.co.za SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Mantech.co.za 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 Mantech.co.za 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

mantech.co.za

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