Tools & Wizards About Us
postwink.co.za screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    46% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 39% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

postwink.co.za

Postwink | B2B Solutions That Make Recycling Easy | Home Page

Page Load Speed

9.3 sec in total

First Response

1.2 sec

Resources Loaded

7.1 sec

Page Rendered

914 ms

postwink.co.za screenshot

About Website

Visit postwink.co.za now to see the best up-to-date Postwink content for South Africa and also check out these interesting facts you probably never knew about postwink.co.za

Postwink is not just about separating waste. It's about education. It's about doing the right thing at your place of work or learning.

Visit postwink.co.za

Key Findings

We analyzed Postwink.co.za page load time and found that the first response time was 1.2 sec and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

postwink.co.za performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value13.5 s

2/100

10%

TBT (Total Blocking Time)

Value1,070 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

postwink.co.za

1217 ms

a5ff7.css

546 ms

7b63d.css

770 ms

43384.css

1443 ms

eeeaa.css

785 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 74% of them (45 requests) were addressed to the original Postwink.co.za, 13% (8 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Postwink.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 247.4 kB (10%)

Content Size

2.4 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Postwink.co.za main page is 2.4 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 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 127.1 kB

  • Original 150.2 kB
  • After minification 150.2 kB
  • After compression 23.1 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 127.1 kB or 85% of the original size.

Image Optimization

-7%

Potential reduce by 117.0 kB

  • Original 1.8 MB
  • After minification 1.7 MB

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. Postwink images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 585 B

  • Original 310.2 kB
  • After minification 310.2 kB
  • After compression 309.6 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

-1%

Potential reduce by 2.7 kB

  • Original 186.0 kB
  • After minification 186.0 kB
  • After compression 183.3 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. Postwink.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (34%)

Requests Now

50

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Postwink. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

postwink.co.za

postwink.co.za

1217 ms

a5ff7.css

a5ff7.css

546 ms

7b63d.css

7b63d.css

770 ms

43384.css

43384.css

1443 ms

eeeaa.css

eeeaa.css

785 ms

css

css

34 ms

0ad49.css

0ad49.css

1216 ms

css

css

45 ms

818c0.js

818c0.js

978 ms

js

js

63 ms

cookie-consent.js

cookie-consent.js

58 ms

2cb48.css

2cb48.css

603 ms

1f540.js

1f540.js

822 ms

b68ea.js

b68ea.js

861 ms

6ad1e.js

6ad1e.js

1406 ms

fbb8c.js

fbb8c.js

1405 ms

1615d.js

1615d.js

1138 ms

gtm.js

gtm.js

136 ms

Postwink-10-reasons-to-Recycle-1.jpg

Postwink-10-reasons-to-Recycle-1.jpg

797 ms

Postwink-Steps-to-start-recycle-1.jpg

Postwink-Steps-to-start-recycle-1.jpg

1453 ms

3WasteEcocylinderlid.jpg

3WasteEcocylinderlid.jpg

795 ms

4Compt-Monochrome-Square-holes.jpg

4Compt-Monochrome-Square-holes.jpg

795 ms

Postwink-recycling_INOX_Flat-top_front-view_steel-bin.jpg

Postwink-recycling_INOX_Flat-top_front-view_steel-bin.jpg

994 ms

Fabric-coated-Cardboard-Bin.Office-Recycling.jpg

Fabric-coated-Cardboard-Bin.Office-Recycling.jpg

795 ms

Postwink-recycling-igloo-bins_branding_Universitypretoria_WasteArea.jpg

Postwink-recycling-igloo-bins_branding_Universitypretoria_WasteArea.jpg

1724 ms

Postwink-composting_Food-collection-Compost-bin_counters_Lodge-recycling_wawo.jpg

Postwink-composting_Food-collection-Compost-bin_counters_Lodge-recycling_wawo.jpg

1502 ms

INOX-3Compt-Hole-Top_ShoppingCentre.jpg

INOX-3Compt-Hole-Top_ShoppingCentre.jpg

1044 ms

bishop-4.jpg

bishop-4.jpg

1044 ms

Postwink-recycling-Batteries_EcoCylinder_battery-bin.jpg

Postwink-recycling-Batteries_EcoCylinder_battery-bin.jpg

1544 ms

Postwink_90L-Pedal-Bins-_with-cut-out-lettering_960x650.jpg

Postwink_90L-Pedal-Bins-_with-cut-out-lettering_960x650.jpg

1540 ms

Wheelie-Bins-Bag.jpg

Wheelie-Bins-Bag.jpg

1310 ms

ico-corporate.png

ico-corporate.png

1587 ms

ico-public-sector.png

ico-public-sector.png

1717 ms

ico-education.png

ico-education.png

1770 ms

ico-hospitality.png

ico-hospitality.png

1826 ms

ico-individual.png

ico-individual.png

1835 ms

animation.gif

animation.gif

1808 ms

js

js

94 ms

analytics.js

analytics.js

60 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtZ6Hw5aXw.woff

77 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aXw.woff

639 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aXw.woff

641 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCu173w5aXw.woff

644 ms

fontawesome-webfont.svg

fontawesome-webfont.svg

1885 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

644 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

644 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

644 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

643 ms

icomoon.woff

icomoon.woff

1841 ms

collect

collect

571 ms

Postwink-logo-x1.png

Postwink-logo-x1.png

1356 ms

HORTICULTURE_HUB_logo_for-Postwink_recycling_composters_wheeliebins.jpg

HORTICULTURE_HUB_logo_for-Postwink_recycling_composters_wheeliebins.jpg

1369 ms

World-Clean-Up-day-logo-2022.png

World-Clean-Up-day-logo-2022.png

1615 ms

iwm-sa.jpg

iwm-sa.jpg

1387 ms

NEW_WAWO-round-logo5.png

NEW_WAWO-round-logo5.png

2469 ms

orasa.jpg

orasa.jpg

1549 ms

petco.jpg

petco.jpg

1583 ms

Dudu-Sibiya-at-Postwink.png

Dudu-Sibiya-at-Postwink.png

1637 ms

Nicole-Postwink-WAWO-website.png

Nicole-Postwink-WAWO-website.png

1650 ms

Shahzaadee-Kapery_portrait_Postwink_marketing_AdminSupport_wawo-e1692971865343.png

Shahzaadee-Kapery_portrait_Postwink_marketing_AdminSupport_wawo-e1692971865343.png

1828 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

758 ms

Accessibility Review

postwink.co.za accessibility score

73

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

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

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

postwink.co.za 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

postwink.co.za SEO score

89

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

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 Postwink.co.za 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 Postwink.co.za 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

postwink.co.za

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