Tools & Wizards About Us
bluelightblockingglasses.com.au screenshot

Report Summary

  • 4

    Performance

    Renders faster than
    20% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

bluelightblockingglasses.com.au

The Blue Light Company - Blue Light Blocking Glasses -

Page Load Speed

11.6 sec in total

First Response

651 ms

Resources Loaded

10.8 sec

Page Rendered

112 ms

bluelightblockingglasses.com.au screenshot

About Website

Visit bluelightblockingglasses.com.au now to see the best up-to-date Blue Light Blocking Glasses content and also check out these interesting facts you probably never knew about bluelightblockingglasses.com.au

Blue Light Blocking Glasses can dramatically improve your quality of life. If you struggle to get to sleep or get quality sleep, give them a shot.

Visit bluelightblockingglasses.com.au

Key Findings

We analyzed Bluelightblockingglasses.com.au page load time and found that the first response time was 651 ms and then it took 10.9 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

bluelightblockingglasses.com.au performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.9 s

0/100

25%

SI (Speed Index)

Value19.4 s

0/100

10%

TBT (Total Blocking Time)

Value2,660 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.476

18/100

15%

TTI (Time to Interactive)

Value25.2 s

0/100

10%

Network Requests Diagram

bluelightblockingglasses.com.au

651 ms

www.bluelightblockingglasses.com.au

3281 ms

js

79 ms

twemoji.js

232 ms

wp-emoji.js

447 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 87% of them (110 requests) were addressed to the original Bluelightblockingglasses.com.au, 6% (7 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Bluelightblockingglasses.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 179.1 kB (17%)

Content Size

1.0 MB

After Optimization

862.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bluelightblockingglasses.com.au main page is 1.0 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. 65% of websites need less resources to load. Javascripts take 640.4 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 114.3 kB

  • Original 141.2 kB
  • After minification 135.5 kB
  • After compression 26.9 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 114.3 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 13.6 kB
  • After minification 13.6 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. Blue Light Blocking Glasses images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 46.4 kB

  • Original 640.4 kB
  • After minification 640.4 kB
  • After compression 594.0 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

-7%

Potential reduce by 18.4 kB

  • Original 245.9 kB
  • After minification 245.7 kB
  • After compression 227.5 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. Bluelightblockingglasses.com.au has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 106 (92%)

Requests Now

115

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blue Light Blocking Glasses. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 69 to 1 for JavaScripts and from 39 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bluelightblockingglasses.com.au

bluelightblockingglasses.com.au

651 ms

www.bluelightblockingglasses.com.au

www.bluelightblockingglasses.com.au

3281 ms

js

js

79 ms

twemoji.js

twemoji.js

232 ms

wp-emoji.js

wp-emoji.js

447 ms

custom-frontend-legacy.css

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2 ms

animations.min.css

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1936 ms

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45 ms

analytics.js

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20 ms

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7 ms

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40 ms

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1955 ms

jquery-migrate.js

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1520 ms

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smush-lazy-load.min.js

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1323 ms

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owl.carousel.min.js

1510 ms

jquery.instagramfeed.min.js

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1511 ms

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1527 ms

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regenerator-runtime.js

1321 ms

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1500 ms

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1333 ms

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1495 ms

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1501 ms

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1505 ms

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bootstrap.min.js

1332 ms

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1531 ms

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1297 ms

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Pe-icon-7-stroke.woff

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216 ms

Accessibility Review

bluelightblockingglasses.com.au accessibility score

95

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

bluelightblockingglasses.com.au 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

bluelightblockingglasses.com.au SEO score

99

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 Bluelightblockingglasses.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 Bluelightblockingglasses.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

bluelightblockingglasses.com.au

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