Tools & Wizards About Us
jiwindows.co.za screenshot

Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

jiwindows.co.za

JI Windows - Manufacturers of Aluminium & Steel Frames

Page Load Speed

7.8 sec in total

First Response

989 ms

Resources Loaded

6.6 sec

Page Rendered

182 ms

jiwindows.co.za screenshot

About Website

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

JI Windows is a manufacturer of Aluminium and Steel Frames for windows and doors. JI Windows specialises in purpose-made items and delivers quality products to its clients.

Visit jiwindows.co.za

Key Findings

We analyzed Jiwindows.co.za page load time and found that the first response time was 989 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

jiwindows.co.za performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value10.8 s

6/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

jiwindows.co.za

989 ms

jiwindows.co.za

1547 ms

app.min.1714639755.css

1222 ms

custom.240406160921.css

2150 ms

app.bundle.1714639763.js

3380 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 92% of them (11 requests) were addressed to the original Jiwindows.co.za, 8% (1 request) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Jiwindows.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 618.5 kB (65%)

Content Size

956.1 kB

After Optimization

337.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jiwindows.co.za main page is 956.1 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. 15% of websites need less resources to load. Javascripts take 488.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 19.5 kB

  • Original 26.2 kB
  • After minification 26.2 kB
  • After compression 6.7 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 19.5 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 777 B

  • Original 90.3 kB
  • After minification 89.5 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. JI Windows images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 285.9 kB

  • Original 488.6 kB
  • After minification 484.1 kB
  • After compression 202.7 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 285.9 kB or 59% of the original size.

CSS Optimization

-89%

Potential reduce by 312.4 kB

  • Original 351.1 kB
  • After minification 347.5 kB
  • After compression 38.7 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. Jiwindows.co.za needs all CSS files to be minified and compressed as it can save up to 312.4 kB or 89% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JI Windows. According to our analytics all requests are already optimized.

Network Requests Diagram

jiwindows.co.za

jiwindows.co.za

989 ms

jiwindows.co.za

jiwindows.co.za

1547 ms

app.min.1714639755.css

app.min.1714639755.css

1222 ms

custom.240406160921.css

custom.240406160921.css

2150 ms

app.bundle.1714639763.js

app.bundle.1714639763.js

3380 ms

custom.240405152746.js

custom.240405152746.js

925 ms

dummy.png

dummy.png

310 ms

P1000512.jpg

P1000512.jpg

311 ms

fonts.css

fonts.css

616 ms

js

js

68 ms

JIWindows-LogoBlack-TransparentBackground-20.05.2023.png

JIWindows-LogoBlack-TransparentBackground-20.05.2023.png

316 ms

JIWindows-LogoBlack-TransparentBackground-20.05.2023.png

JIWindows-LogoBlack-TransparentBackground-20.05.2023.png

314 ms

Accessibility Review

jiwindows.co.za accessibility score

92

Accessibility Issues

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

jiwindows.co.za 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

SEO Factors

jiwindows.co.za SEO score

98

Search Engine Optimization Advices

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 Jiwindows.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 Jiwindows.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

jiwindows.co.za

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