Tools & Wizards About Us
opsm.com.au screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

opsm.com.au

OPSM - Eyewear, Contacts and Eye-Care for Women, Men and Kids

Page Load Speed

5.6 sec in total

First Response

316 ms

Resources Loaded

5 sec

Page Rendered

318 ms

opsm.com.au screenshot

About Website

Visit opsm.com.au now to see the best up-to-date OPSM content for Australia and also check out these interesting facts you probably never knew about opsm.com.au

OPSM Opticians provide professional eyecare, eyewear and contact lenses. Book an eye test online today. Find your local OPSM optician here.

Visit opsm.com.au

Key Findings

We analyzed Opsm.com.au page load time and found that the first response time was 316 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

opsm.com.au performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.5 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value7,720 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.071

96/100

15%

TTI (Time to Interactive)

Value33.8 s

0/100

10%

Network Requests Diagram

opsm.com.au

316 ms

www.opsm.com.au

2827 ms

homepage_92.css

17 ms

2809820827.js

245 ms

main_92.css

24 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 39% of them (41 requests) were addressed to the original Opsm.com.au, 10% (10 requests) were made to Tags.tiqcdn.com and 6% (6 requests) were made to Pixel.mathtag.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Opsm.com.au.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.0 MB (63%)

Content Size

3.1 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opsm.com.au main page is 3.1 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 67.7 kB

  • Original 83.7 kB
  • After minification 74.9 kB
  • After compression 16.0 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 8.8 kB, which is 11% 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 67.7 kB or 81% of the original size.

Image Optimization

-40%

Potential reduce by 377.0 kB

  • Original 953.5 kB
  • After minification 576.5 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. Obviously, OPSM needs image optimization as it can save up to 377.0 kB or 40% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 1.1 MB

  • Original 1.6 MB
  • After minification 1.5 MB
  • After compression 464.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 1.1 MB or 71% of the original size.

CSS Optimization

-82%

Potential reduce by 401.3 kB

  • Original 486.5 kB
  • After minification 486.4 kB
  • After compression 85.3 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. Opsm.com.au needs all CSS files to be minified and compressed as it can save up to 401.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 53 (54%)

Requests Now

98

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OPSM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opsm.com.au

opsm.com.au

316 ms

www.opsm.com.au

www.opsm.com.au

2827 ms

homepage_92.css

homepage_92.css

17 ms

2809820827.js

2809820827.js

245 ms

main_92.css

main_92.css

24 ms

combined_92.css

combined_92.css

26 ms

modules_92.css

modules_92.css

26 ms

StoreCommonUtilities_92.js

StoreCommonUtilities_92.js

26 ms

tealium_social_tracking_92.js

tealium_social_tracking_92.js

22 ms

widgets.js

widgets.js

89 ms

plusone.js

plusone.js

111 ms

utag.js

utag.js

160 ms

jquery-1.8.0.min.js

jquery-1.8.0.min.js

37 ms

selectivizr_92.js

selectivizr_92.js

20 ms

combined_vendor_92.js

combined_vendor_92.js

36 ms

combined_opsm_92.js

combined_opsm_92.js

35 ms

opsm.homepage_92.js

opsm.homepage_92.js

33 ms

geo2.js

geo2.js

82 ms

event

event

88 ms

gtm.js

gtm.js

57 ms

nav-sprite.png

nav-sprite.png

19 ms

logo.png

logo.png

11 ms

8053672380231_shad_qt

8053672380231_shad_qt

172 ms

MiuMiu_Mu10NV_233x188.jpg

MiuMiu_Mu10NV_233x188.jpg

42 ms

Ray-Ban_RB3025_233x188.jpg

Ray-Ban_RB3025_233x188.jpg

7 ms

Burberry_BE2189_233x188.jpg

Burberry_BE2189_233x188.jpg

42 ms

MiuMiu_sun_233x188.jpg

MiuMiu_sun_233x188.jpg

7 ms

logo-ray-ban.gif

logo-ray-ban.gif

41 ms

logo-oakley.gif

logo-oakley.gif

6 ms

logo-prada.gif

logo-prada.gif

38 ms

logo-vogue.gif

logo-vogue.gif

38 ms

logo-dkny.gif

logo-dkny.gif

39 ms

logo-versace.gif

logo-versace.gif

40 ms

8053672256130_shad_qt

8053672256130_shad_qt

491 ms

8053672378573_shad_qt

8053672378573_shad_qt

338 ms

8053672380309_shad_qt

8053672380309_shad_qt

336 ms

futurabqdemiboldwebfont.woff

futurabqdemiboldwebfont.woff

41 ms

futurabqbookwebfont.woff

futurabqbookwebfont.woff

40 ms

event

event

130 ms

spritesheet-rwd.png

spritesheet-rwd.png

130 ms

new_homepage_sprite.png

new_homepage_sprite.png

133 ms

icon-heart-red.png

icon-heart-red.png

132 ms

icon-heart-white.png

icon-heart-white.png

132 ms

arrow-orange.png

arrow-orange.png

129 ms

arrow-big-blue-right.png

arrow-big-blue-right.png

132 ms

social-media-sprite.png

social-media-sprite.png

130 ms

promise-sprite.png

promise-sprite.png

130 ms

all.js

all.js

267 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

83 ms

futurabqbookoblwebfont.woff

futurabqbookoblwebfont.woff

160 ms

utag.1.js

utag.1.js

146 ms

utag.4.js

utag.4.js

144 ms

utag.32.js

utag.32.js

146 ms

utag.78.js

utag.78.js

145 ms

utag.90.js

utag.90.js

486 ms

utag.105.js

utag.105.js

147 ms

utag.187.js

utag.187.js

146 ms

utag.195.js

utag.195.js

211 ms

utag.207.js

utag.207.js

295 ms

LUXRET%202039%20HPH%20LVP%201200x364px3.jpg

LUXRET%202039%20HPH%20LVP%201200x364px3.jpg

72 ms

BU3GET1FREE-CONTACTS-LVP-300x260px.jpg

BU3GET1FREE-CONTACTS-LVP-300x260px.jpg

74 ms

300x260_50_2nd_Pair.jpg

300x260_50_2nd_Pair.jpg

73 ms

300x132_Contact%20Lens_OneSight_Offer%20v2%20(2).jpg

300x132_Contact%20Lens_OneSight_Offer%20v2%20(2).jpg

72 ms

eyecare_large.jpg

eyecare_large.jpg

74 ms

roundtrip.js

roundtrip.js

40 ms

fbevents.js

fbevents.js

52 ms

activityi;src=4217431;type=allpa0;cat=16-010;ord=4195778645528;~oref=http%3A%2F%2Fwww.opsm.com.au%2F

activityi;src=4217431;type=allpa0;cat=16-010;ord=4195778645528;~oref=http%3A%2F%2Fwww.opsm.com.au%2F

60 ms

60 ms

xd_arbiter.php

xd_arbiter.php

154 ms

xd_arbiter.php

xd_arbiter.php

304 ms

26 ms

aquant.js

aquant.js

35 ms

H3VXZH6TBNHKNIRFSKIU57.js

H3VXZH6TBNHKNIRFSKIU57.js

278 ms

pixel;r=374307519;a=p-Kgd3Adwj5BnB6;ezt=1;orderid=;revenue=;labels=_fp.event.Homepage;fpan=u;fpa=;ns=1;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456796583422;tzo=-180;ref=http%3A%2F%2Fwww.opsm.com.au%2F;url=http%3A%2F%2F4217431.fls.doubleclick.net%2Factivityi%3Bsrc%3D4217431%3Btype%3Dallpa0%3Bcat%3D16-010%3Bord%3D4195778645528%3B~oref%3Dhttp%253A%252F%252Fwww.opsm.com.au%252F%3F;ogl=

pixel;r=374307519;a=p-Kgd3Adwj5BnB6;ezt=1;orderid=;revenue=;labels=_fp.event.Homepage;fpan=u;fpa=;ns=1;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456796583422;tzo=-180;ref=http%3A%2F%2Fwww.opsm.com.au%2F;url=http%3A%2F%2F4217431.fls.doubleclick.net%2Factivityi%3Bsrc%3D4217431%3Btype%3Dallpa0%3Bcat%3D16-010%3Bord%3D4195778645528%3B~oref%3Dhttp%253A%252F%252Fwww.opsm.com.au%252F%3F;ogl=

17 ms

ga.js

ga.js

49 ms

activityi;src=4217431;type=sitew477;cat=homep338;ord=3997998351696.879

activityi;src=4217431;type=sitew477;cat=homep338;ord=3997998351696.879

49 ms

e.gif

e.gif

41 ms

conversion_async.js

conversion_async.js

40 ms

OPSM.js

OPSM.js

211 ms

inspectlet.js

inspectlet.js

11 ms

6746.js

6746.js

56 ms

1727969683

1727969683

44 ms

135 ms

inpage_linkid.js

inpage_linkid.js

35 ms

tr

tr

18 ms

103 ms

__utm.gif

__utm.gif

72 ms

30 ms

collect

collect

74 ms

63 ms

ga-audiences

ga-audiences

18 ms

js

js

24 ms

i.js

i.js

43 ms

s89174972728360

s89174972728360

48 ms

ping

ping

42 ms

provider.aspx

provider.aspx

79 ms

provider

provider

160 ms

js

js

28 ms

img

img

21 ms

Provider.js

Provider.js

323 ms

provider.js

provider.js

4 ms

iframe

iframe

23 ms

img

img

25 ms

img

img

16 ms

Accessibility Review

opsm.com.au accessibility score

70

Accessibility Issues

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

opsm.com.au best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

opsm.com.au SEO score

71

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opsm.com.au can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Opsm.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

opsm.com.au

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