Tools & Wizards About Us
ittza.co.za screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

ittza.co.za

Instrument Transformer Technologies - Voltage and Current Transformers

Page Load Speed

17.8 sec in total

First Response

4.8 sec

Resources Loaded

12.5 sec

Page Rendered

562 ms

ittza.co.za screenshot

About Website

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

We manufacture and supply a wide range of CT.VT Metering Units, Current Transformers and Voltage Transformers. All our products are SABS approved and carry IEC accreditation. Contact us on 011 822 802...

Visit ittza.co.za

Key Findings

We analyzed Ittza.co.za page load time and found that the first response time was 4.8 sec and then it took 13 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

ittza.co.za performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value20.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value26.4 s

0/100

25%

SI (Speed Index)

Value51.4 s

0/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value1.298

1/100

15%

TTI (Time to Interactive)

Value24.9 s

0/100

10%

Network Requests Diagram

www.ittza.co.za

4806 ms

js

55 ms

Instrument-Transformer-Technologies-header-logo.png

250 ms

autoptimize_b0c9882c22cba53e0be0a3417e6387d5.js

977 ms

titletext.svg

675 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 83% of them (25 requests) were addressed to the original Ittza.co.za, 7% (2 requests) were made to Fonts.googleapis.com and 7% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Ittza.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.0 kB (9%)

Content Size

852.6 kB

After Optimization

777.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ittza.co.za main page is 852.6 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. 25% of websites need less resources to load. Images take 641.4 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 74.8 kB

  • Original 87.0 kB
  • After minification 85.5 kB
  • After compression 12.2 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 74.8 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 641.4 kB
  • After minification 641.4 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. Ittza images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 87.5 kB
  • After minification 87.5 kB
  • After compression 87.5 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 137 B

  • Original 36.7 kB
  • After minification 36.7 kB
  • After compression 36.6 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. Ittza.co.za has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

25

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ittza. According to our analytics all requests are already optimized.

Network Requests Diagram

www.ittza.co.za

www.ittza.co.za

4806 ms

js

js

55 ms

Instrument-Transformer-Technologies-header-logo.png

Instrument-Transformer-Technologies-header-logo.png

250 ms

autoptimize_b0c9882c22cba53e0be0a3417e6387d5.js

autoptimize_b0c9882c22cba53e0be0a3417e6387d5.js

977 ms

titletext.svg

titletext.svg

675 ms

2-Oil.png

2-Oil.png

684 ms

2-Resin.png

2-Resin.png

685 ms

2-Meter.png

2-Meter.png

683 ms

Sub-Station.jpg

Sub-Station.jpg

1631 ms

Resin-Encapsulated-Current-Tranformer.jpg

Resin-Encapsulated-Current-Tranformer.jpg

901 ms

Resin-Encapsulated-Voltage-Transformer-min.jpg

Resin-Encapsulated-Voltage-Transformer-min.jpg

911 ms

CT.VT_.-Metering-Unit-Ground-Mounted.jpg

CT.VT_.-Metering-Unit-Ground-Mounted.jpg

913 ms

CT.VT_.-Metering-Unit-Pole-Mounted.jpg

CT.VT_.-Metering-Unit-Pole-Mounted.jpg

914 ms

Current-Transformers-Hairpin-Design-11kV-33kV.jpg

Current-Transformers-Hairpin-Design-11kV-33kV.jpg

1129 ms

132kV-Current-Transformer.jpg

132kV-Current-Transformer.jpg

1143 ms

132kV-Voltage-Transformer.jpg

132kV-Voltage-Transformer.jpg

1145 ms

22kV-Voltage-Transformer.jpg

22kV-Voltage-Transformer.jpg

1146 ms

Pole-Mounted-1-or-3-Phase.jpg

Pole-Mounted-1-or-3-Phase.jpg

1219 ms

scroll-arrow.png

scroll-arrow.png

1359 ms

autoptimize_aabc1706c582f78098898387ba79550d.css

autoptimize_aabc1706c582f78098898387ba79550d.css

1619 ms

Slide1.jpg

Slide1.jpg

558 ms

Slide2.jpg

Slide2.jpg

786 ms

Slide3.jpg

Slide3.jpg

425 ms

Slide4.jpg

Slide4.jpg

981 ms

css

css

35 ms

css

css

55 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

19 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

38 ms

feature-background.woff

feature-background.woff

259 ms

icomoon.ttf

icomoon.ttf

241 ms

Accessibility Review

ittza.co.za accessibility score

92

Accessibility Issues

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 input fields do not have accessible names

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

ittza.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ittza.co.za SEO score

88

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ittza.co.za 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 Ittza.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

ittza.co.za

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