Tools & Wizards About Us
techzombie.co.za screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

techzombie.co.za

Page Load Speed

9.7 sec in total

First Response

764 ms

Resources Loaded

8.7 sec

Page Rendered

254 ms

techzombie.co.za screenshot

About Website

Visit techzombie.co.za now to see the best up-to-date Techzombie content and also check out these interesting facts you probably never knew about techzombie.co.za

Visit techzombie.co.za

Key Findings

We analyzed Techzombie.co.za page load time and found that the first response time was 764 ms and then it took 8.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

techzombie.co.za performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value1,100 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.273

45/100

15%

TTI (Time to Interactive)

Value10.5 s

23/100

10%

Network Requests Diagram

techzombie.co.za

764 ms

techzombie.co.za

3538 ms

jquery-2.1.1.min.js

737 ms

bootstrap.min.css

1272 ms

bootstrap.min.js

977 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 86% of them (42 requests) were addressed to the original Techzombie.co.za, 6% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.5 sec) belongs to the original domain Techzombie.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 143.2 kB (20%)

Content Size

720.7 kB

After Optimization

577.5 kB

  • Images
  • JavaScript
  • CSS

In fact, the total size of Techzombie.co.za main page is 720.7 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. 35% of websites need less resources to load. Images take 609.0 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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 web page is already compressed.

Image Optimization

-21%

Potential reduce by 130.3 kB

  • Original 609.0 kB
  • After minification 478.7 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, Techzombie needs image optimization as it can save up to 130.3 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 12.1 kB

  • Original 77.7 kB
  • After minification 77.7 kB
  • After compression 65.6 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 12.1 kB or 16% of the original size.

CSS Optimization

-2%

Potential reduce by 786 B

  • Original 33.9 kB
  • After minification 33.9 kB
  • After compression 33.1 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. Techzombie.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (26%)

Requests Now

43

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Techzombie. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

techzombie.co.za

techzombie.co.za

764 ms

techzombie.co.za

techzombie.co.za

3538 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

737 ms

bootstrap.min.css

bootstrap.min.css

1272 ms

bootstrap.min.js

bootstrap.min.js

977 ms

font-awesome.min.css

font-awesome.min.css

1020 ms

css

css

41 ms

stylesheet.css

stylesheet.css

969 ms

swiper.min.css

swiper.min.css

1007 ms

opencart.css

opencart.css

1071 ms

swiper.jquery.js

swiper.jquery.js

1589 ms

common.js

common.js

1290 ms

js

js

77 ms

gtm.js

gtm.js

55 ms

Tech%20Zombie%20Logo.png

Tech%20Zombie%20Logo.png

329 ms

Tech%20Zombie%20Logo-1140x380.png

Tech%20Zombie%20Logo-1140x380.png

1245 ms

E1018PLUS_2_Rev-1140x380.png

E1018PLUS_2_Rev-1140x380.png

1251 ms

TZ%20-%20Collection%20Point-1140x380.png

TZ%20-%20Collection%20Point-1140x380.png

943 ms

GWE-SFP500-ES_1-200x200.jpg

GWE-SFP500-ES_1-200x200.jpg

328 ms

TI-3024-200x200.png

TI-3024-200x200.png

316 ms

DE-NEO600-2-200x200.png

DE-NEO600-2-200x200.png

626 ms

b8139732-8a7e-470e-85eb-acebbd9c4638_Primary-200x200.jpg

b8139732-8a7e-470e-85eb-acebbd9c4638_Primary-200x200.jpg

642 ms

RD-K607-RGB_wr_01-200x200.jpg

RD-K607-RGB_wr_01-200x200.jpg

650 ms

GPS150MAX_wr_01-200x200.jpg

GPS150MAX_wr_01-200x200.jpg

933 ms

VK-9101-BK-200x200.jpg

VK-9101-BK-200x200.jpg

959 ms

rct-k35-combo-d-2-150x150-200x200.jpg

rct-k35-combo-d-2-150x150-200x200.jpg

966 ms

920007145-200x200.jpg

920007145-200x200.jpg

1323 ms

AM-1119-BK-200x200.jpg

AM-1119-BK-200x200.jpg

1345 ms

101695479_8685600769-200x200.jpg

101695479_8685600769-200x200.jpg

1280 ms

VK-3905-2.1-V3-200x200.jpg

VK-3905-2.1-V3-200x200.jpg

1297 ms

4bea3551-8378-4280-b869-214728218101_Primary-200x200.jpg

4bea3551-8378-4280-b869-214728218101_Primary-200x200.jpg

1550 ms

RE200-200x200.jpg

RE200-200x200.jpg

1556 ms

dh-pfs3016-16gt-190.._g6km-200x200.png

dh-pfs3016-16gt-190.._g6km-200x200.png

1596 ms

DECO-E4-2-PACK--200x200.jpg

DECO-E4-2-PACK--200x200.jpg

1616 ms

Crucial-Logo-PNG-130x100.png

Crucial-Logo-PNG-130x100.png

1690 ms

Orico-Logo-JPG-130x100.jpg

Orico-Logo-JPG-130x100.jpg

1699 ms

ROMOSS-logo-130x100.png

ROMOSS-logo-130x100.png

1860 ms

Totolink-130x100.png

Totolink-130x100.png

1865 ms

Xiaomi-130x100.png

Xiaomi-130x100.png

1919 ms

payfast-white-logo1.png

payfast-white-logo1.png

1936 ms

zapper_rcs_black.png

zapper_rcs_black.png

1998 ms

ozow.png

ozow.png

2012 ms

instagram1.png

instagram1.png

2177 ms

facebook1.png

facebook1.png

2179 ms

58e07a07-1abe-43ea-9dc7-c0eb4e14da09

58e07a07-1abe-43ea-9dc7-c0eb4e14da09

704 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

47 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

47 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

48 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2835 ms

Accessibility Review

techzombie.co.za accessibility score

82

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

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.

Best Practices

techzombie.co.za best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

techzombie.co.za SEO score

90

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

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

    N/A

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Techzombie.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 Techzombie.co.za main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

techzombie.co.za

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