Tools & Wizards About Us
omegascientific.com.au screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

omegascientific.com.au

Laboratory Supplies | Science | Chemistry Equipment

Page Load Speed

6.7 sec in total

First Response

632 ms

Resources Loaded

5.9 sec

Page Rendered

123 ms

omegascientific.com.au screenshot

About Website

Click here to check amazing Omegascientific content. Otherwise, check out these important facts you probably never knew about omegascientific.com.au

Omega Scientific offers high-grade science and chemistry equipment with government-approved quality. Visit our site now!

Visit omegascientific.com.au

Key Findings

We analyzed Omegascientific.com.au page load time and found that the first response time was 632 ms and then it took 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

omegascientific.com.au performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

24/100

25%

SI (Speed Index)

Value7.2 s

29/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

omegascientific.com.au

632 ms

omegascientific.com.au

996 ms

shop.omegascientific.com.au

1537 ms

my_stylesheet.css

248 ms

jquery-1.7.1.min.js

744 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Omegascientific.com.au, 90% (45 requests) were made to Shop.omegascientific.com.au and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Shop.omegascientific.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.0 kB (21%)

Content Size

345.6 kB

After Optimization

272.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Omegascientific.com.au main page is 345.6 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 153.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 31.9 kB

  • Original 39.3 kB
  • After minification 36.3 kB
  • After compression 7.4 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 31.9 kB or 81% of the original size.

Image Optimization

-9%

Potential reduce by 14.2 kB

  • Original 153.9 kB
  • After minification 139.7 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. Omegascientific images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 21.8 kB

  • Original 137.2 kB
  • After minification 136.6 kB
  • After compression 115.4 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 21.8 kB or 16% of the original size.

CSS Optimization

-34%

Potential reduce by 5.2 kB

  • Original 15.3 kB
  • After minification 15.3 kB
  • After compression 10.1 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. Omegascientific.com.au needs all CSS files to be minified and compressed as it can save up to 5.2 kB or 34% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (26%)

Requests Now

47

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Omegascientific. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

omegascientific.com.au

omegascientific.com.au

632 ms

omegascientific.com.au

omegascientific.com.au

996 ms

shop.omegascientific.com.au

shop.omegascientific.com.au

1537 ms

my_stylesheet.css

my_stylesheet.css

248 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

744 ms

jquery-ui-1.8.16.custom.min.js

jquery-ui-1.8.16.custom.min.js

1235 ms

jquery-ui-1.8.16.custom.css

jquery-ui-1.8.16.custom.css

752 ms

jquery.cookie.js

jquery.cookie.js

741 ms

jquery.colorbox.js

jquery.colorbox.js

752 ms

colorbox.css

colorbox.css

752 ms

tabs.js

tabs.js

988 ms

common.js

common.js

989 ms

jquery.cycle.js

jquery.cycle.js

990 ms

livesearch.css

livesearch.css

990 ms

livesearch.js

livesearch.js

989 ms

analytics.js

analytics.js

33 ms

logo.jpg

logo.jpg

251 ms

arrow-down.png

arrow-down.png

251 ms

button-search.png

button-search.png

251 ms

background.png

background.png

249 ms

loading.gif

loading.gif

252 ms

button.png

button.png

252 ms

IECLogo.jpg

IECLogo.jpg

495 ms

logo-australian-instrument-services.gif

logo-australian-instrument-services.gif

495 ms

adam_ae_logo_right_balance.png

adam_ae_logo_right_balance.png

495 ms

primary-150x150-150x150.png

primary-150x150-150x150.png

496 ms

62-026-150x150.jpg

62-026-150x150.jpg

496 ms

62-025-150x150.jpg

62-025-150x150.jpg

497 ms

62-008-150x150.jpg

62-008-150x150.jpg

741 ms

62-007-150x150.jpg

62-007-150x150.jpg

741 ms

62-006-150x150.jpg

62-006-150x150.jpg

742 ms

87-003-150x150.jpg

87-003-150x150.jpg

742 ms

21-003-150x150.jpg

21-003-150x150.jpg

742 ms

71-057-80x80.jpg

71-057-80x80.jpg

743 ms

periodic%20table-80x80.jpg

periodic%20table-80x80.jpg

988 ms

Periodic%20Table%20of%20Elements-80x80.jpg

Periodic%20Table%20of%20Elements-80x80.jpg

987 ms

21-037-80x80.jpg

21-037-80x80.jpg

986 ms

lm6main-80x80.png

lm6main-80x80.png

988 ms

DigitalMicroscope-80x80.png

DigitalMicroscope-80x80.png

989 ms

MechanicalStage-80x80.png

MechanicalStage-80x80.png

990 ms

labecinc-80x80.png

labecinc-80x80.png

1233 ms

microscope%20junior-80x80.png

microscope%20junior-80x80.png

1232 ms

laboratory%20spill%20kit-80x80.jpg

laboratory%20spill%20kit-80x80.jpg

1233 ms

radioactive%20storage%20box-80x80.jpg

radioactive%20storage%20box-80x80.jpg

1233 ms

62-016-80x80.jpg

62-016-80x80.jpg

1234 ms

62-018-80x80.jpg

62-018-80x80.jpg

1235 ms

BA81-B-MS-W100X-corded-w110x155-1-80x80.jpg

BA81-B-MS-W100X-corded-w110x155-1-80x80.jpg

1489 ms

kisswipes-80x80.jpg

kisswipes-80x80.jpg

1487 ms

collect

collect

13 ms

js

js

71 ms

Accessibility Review

omegascientific.com.au accessibility score

77

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

Form elements do not have associated labels

Best Practices

omegascientific.com.au best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

omegascientific.com.au SEO score

67

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

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 Omegascientific.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 Omegascientific.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

omegascientific.com.au

Open Graph description is not detected on the main page of Omegascientific. 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: