4.2 sec in total
598 ms
3.5 sec
137 ms
Click here to check amazing NGK content for Australia. Otherwise, check out these important facts you probably never knew about ngk.com.au
The world leader in spark plug technology for over 80 years. Don't just ask for a spark plug, insist on NGK.
Visit ngk.com.auWe analyzed Ngk.com.au page load time and found that the first response time was 598 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
ngk.com.au performance score
name
value
score
weighting
Value7.8 s
0/100
10%
Value32.9 s
0/100
25%
Value50.0 s
0/100
10%
Value60,330 ms
0/100
30%
Value0.012
100/100
15%
Value76.2 s
0/100
10%
598 ms
735 ms
235 ms
446 ms
477 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 88% of them (37 requests) were addressed to the original Ngk.com.au, 10% (4 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Ngk.com.au.
Page size can be reduced by 136.9 kB (23%)
590.0 kB
453.1 kB
In fact, the total size of Ngk.com.au main page is 590.0 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. 30% of websites need less resources to load. Images take 362.4 kB which makes up the majority of the site volume.
Potential reduce by 14.7 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. This page needs HTML code to be minified as it can gain 2.8 kB, which is 15% 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 14.7 kB or 78% of the original size.
Potential reduce by 5.1 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. NGK images are well optimized though.
Potential reduce by 101.8 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 101.8 kB or 54% of the original size.
Potential reduce by 15.3 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. Ngk.com.au needs all CSS files to be minified and compressed as it can save up to 15.3 kB or 79% of the original size.
Number of requests can be reduced by 11 (30%)
37
26
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NGK. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
ngk.com.au
598 ms
www.ngk.com.au
735 ms
ngk.css
235 ms
chrome.js
446 ms
tabs.css
477 ms
jquery.min.js
29 ms
jquery-ilc-tabs.js
494 ms
jquery.js
494 ms
coin-slider.min.js
466 ms
interface.js
471 ms
dock.css
664 ms
bootstrap-collapse.js
697 ms
jquery.cycle2.js
726 ms
slideshow.css
724 ms
urchin.js
6 ms
bg.gif
494 ms
bg_home.gif
242 ms
none
237 ms
ngk.gif
240 ms
p1.jpg
685 ms
p2.jpg
663 ms
p3.jpg
709 ms
p4.jpg
925 ms
p5.jpg
917 ms
p6.jpg
927 ms
p7.jpg
1102 ms
home_sparkplug.png
912 ms
home_oxygen.png
945 ms
home_glowplug.png
1142 ms
home_ignition.png
1146 ms
home_coils.png
1155 ms
search.gif
1156 ms
cor_logo.jpg
1180 ms
home_mechanical_tips.jpg
1320 ms
btn-ngk-ntk-elearning.jpg
1368 ms
ngk-ntk-elearning.gif
1372 ms
kyb_logo.gif
1385 ms
spinner.gif
1364 ms
bullet.gif
1386 ms
__utm.gif
29 ms
analytics.js
30 ms
collect
13 ms
ngk.com.au accessibility score
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
ARIA input fields do not have accessible names
[role]s are not contained by their required parent element
ARIA toggle fields do not have accessible names
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ngk.com.au best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
ngk.com.au SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ngk.com.au 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 Ngk.com.au main page’s claimed encoding is iso-8859-1. 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.
ngk.com.au
Open Graph description is not detected on the main page of NGK. 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: