Report Summary

  • 20

    Performance

    Renders faster than
    38% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

jncheli.co.za

Helicopter tours and Training school - JNC Helicopters

Page Load Speed

7.9 sec in total

First Response

1.3 sec

Resources Loaded

6 sec

Page Rendered

666 ms

jncheli.co.za screenshot

About Website

Click here to check amazing JNC Heli content. Otherwise, check out these important facts you probably never knew about jncheli.co.za

A team of passionate aviators specializing in helicopter tours, training and aerial work. Ready to take you on your next adventure!

Visit jncheli.co.za

Key Findings

We analyzed Jncheli.co.za page load time and found that the first response time was 1.3 sec and then it took 6.6 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

jncheli.co.za performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value7,700 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.141

78/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

www.jncheli.co.za

1285 ms

autoptimize_5739427d5952592ba2f709daed9add55.css

1007 ms

autoptimize_c7960260e106bbea72f8734bb0b74ebb.css

770 ms

autoptimize_single_c91353a9e3da94d86404f8b2567e7cba.css

782 ms

autoptimize_single_0f095fd4a37b1203bb516872e0d3e5c7.css

782 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that 95% of them (18 requests) were addressed to the original Jncheli.co.za, 5% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Jncheli.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.0 kB (31%)

Content Size

114.9 kB

After Optimization

78.9 kB

In fact, the total size of Jncheli.co.za main page is 114.9 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. Javascripts take 43.3 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.9 kB

  • Original 38.5 kB
  • After minification 38.2 kB
  • After compression 8.6 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 29.9 kB or 78% of the original size.

Image Optimization

-1%

Potential reduce by 158 B

  • Original 22.0 kB
  • After minification 21.8 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. JNC Heli images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 5.7 kB

  • Original 43.3 kB
  • After minification 43.3 kB
  • After compression 37.6 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 5.7 kB or 13% of the original size.

CSS Optimization

-2%

Potential reduce by 191 B

  • Original 11.1 kB
  • After minification 11.1 kB
  • After compression 10.9 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. Jncheli.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (50%)

Requests Now

16

After Optimization

8

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JNC Heli. 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 from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

jncheli.co.za accessibility score

84

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.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

Best Practices

jncheli.co.za best practices score

83

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

Browser errors were logged to the console

SEO Factors

jncheli.co.za SEO score

100

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

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 Jncheli.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 Jncheli.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

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