Tools & Wizards About Us
herschel-infrared.com.au screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

herschel-infrared.com.au

Herschel Infrared Heaters: Australia's No.1 infrared heating manufacturer

Page Load Speed

2.1 sec in total

First Response

24 ms

Resources Loaded

1.6 sec

Page Rendered

540 ms

herschel-infrared.com.au screenshot

About Website

Click here to check amazing Herschel Infrared content. Otherwise, check out these important facts you probably never knew about herschel-infrared.com.au

Herschel is the UK's leading brand of Infrared Heaters. The most efficient electric heating available. Infrared heating panels & commercial heating

Visit herschel-infrared.com.au

Key Findings

We analyzed Herschel-infrared.com.au page load time and found that the first response time was 24 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

herschel-infrared.com.au performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

28/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.2 s

9/100

10%

Network Requests Diagram

herschel-infrared.com.au

24 ms

herschel-infrared.com.au

266 ms

www.herschel-infrared.com.au

404 ms

webfontloader.min.js

32 ms

7491922a9c2588fa1db51985c8bb3b70.css

36 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 79% of them (69 requests) were addressed to the original Herschel-infrared.com.au, 8% (7 requests) were made to Fonts.gstatic.com and 6% (5 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (545 ms) belongs to the original domain Herschel-infrared.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 130.2 kB (12%)

Content Size

1.1 MB

After Optimization

984.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Herschel-infrared.com.au main page is 1.1 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. Images take 734.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 129.9 kB

  • Original 165.0 kB
  • After minification 165.0 kB
  • After compression 35.2 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 129.9 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 26 B

  • Original 734.2 kB
  • After minification 734.2 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. Herschel Infrared images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 192 B

  • Original 116.9 kB
  • After minification 116.9 kB
  • After compression 116.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 77 B

  • Original 98.9 kB
  • After minification 98.9 kB
  • After compression 98.8 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. Herschel-infrared.com.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 51 (72%)

Requests Now

71

After Optimization

20

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Herschel Infrared. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

herschel-infrared.com.au

herschel-infrared.com.au

24 ms

herschel-infrared.com.au

herschel-infrared.com.au

266 ms

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404 ms

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32 ms

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Accessibility Review

herschel-infrared.com.au accessibility score

74

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-*] attributes do not match their roles

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

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

herschel-infrared.com.au 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

herschel-infrared.com.au SEO score

86

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Herschel-infrared.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 Herschel-infrared.com.au 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

herschel-infrared.com.au

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