Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

clearlycontacts.co.nz

Clearly Official Store New Zealand

Page Load Speed

2.9 sec in total

First Response

394 ms

Resources Loaded

1.8 sec

Page Rendered

663 ms

clearlycontacts.co.nz screenshot

About Website

Visit clearlycontacts.co.nz now to see the best up-to-date Clearly Contacts content for New Zealand and also check out these interesting facts you probably never knew about clearlycontacts.co.nz

Buy glasses, sunglasses and contact lenses online at Clearly.co.nz. Unbeatable prices, a wide selection of top brands’ frames and lenses. Shop now!

Visit clearlycontacts.co.nz

Key Findings

We analyzed Clearlycontacts.co.nz page load time and found that the first response time was 394 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

clearlycontacts.co.nz performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value2,800 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value17.4 s

4/100

10%

Network Requests Diagram

www.clearly.co.nz

394 ms

jquery.min.js

81 ms

accounting.min.js

35 ms

contactsRxWizardAjaxController.js

43 ms

require.min.js

46 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Clearlycontacts.co.nz, 20% (17 requests) were made to Tags.tiqcdn.com and 10% (8 requests) were made to Nz.objects-cc.com. The less responsive or slowest element that took the longest time to load (394 ms) relates to the external source Clearly.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 863.3 kB (48%)

Content Size

1.8 MB

After Optimization

919.5 kB

In fact, the total size of Clearlycontacts.co.nz main page is 1.8 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. Images take 821.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 111.7 kB

  • Original 132.1 kB
  • After minification 109.7 kB
  • After compression 20.5 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 22.4 kB, which is 17% 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 111.7 kB or 85% of the original size.

Image Optimization

-18%

Potential reduce by 144.3 kB

  • Original 821.4 kB
  • After minification 677.1 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. Obviously, Clearly Contacts needs image optimization as it can save up to 144.3 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-70%

Potential reduce by 451.1 kB

  • Original 645.0 kB
  • After minification 590.8 kB
  • After compression 193.9 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 451.1 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 156.3 kB

  • Original 184.4 kB
  • After minification 182.8 kB
  • After compression 28.0 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. Clearlycontacts.co.nz needs all CSS files to be minified and compressed as it can save up to 156.3 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (46%)

Requests Now

79

After Optimization

43

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Clearly Contacts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

clearlycontacts.co.nz accessibility score

100

Accessibility Issues

Best Practices

clearlycontacts.co.nz 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

clearlycontacts.co.nz 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 Clearlycontacts.co.nz 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 Clearlycontacts.co.nz 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

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