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zenii.co.za screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

zenii.co.za

Zenii® Hydrogen Solutions

Page Load Speed

2.5 sec in total

First Response

380 ms

Resources Loaded

1.8 sec

Page Rendered

325 ms

zenii.co.za screenshot

About Website

Click here to check amazing Zenii content. Otherwise, check out these important facts you probably never knew about zenii.co.za

We are a team of health care professionals dedicated to helping you discover safe and effective health solutions that are backed by science and research. Prevent and recover from disease, achieve opti...

Visit zenii.co.za

Key Findings

We analyzed Zenii.co.za page load time and found that the first response time was 380 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

zenii.co.za performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value6.3 s

11/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value7,930 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.085

93/100

15%

TTI (Time to Interactive)

Value23.1 s

1/100

10%

Network Requests Diagram

zenii.co.za

380 ms

fbevents.js

45 ms

gtm.js

114 ms

all.min.css

36 ms

lazysizes.min.js

43 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 63% of them (58 requests) were addressed to the original Zenii.co.za, 13% (12 requests) were made to Cdn.shopify.com and 7% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (380 ms) belongs to the original domain Zenii.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 351.8 kB (30%)

Content Size

1.2 MB

After Optimization

820.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zenii.co.za main page is 1.2 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. HTML takes 397.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 331.8 kB

  • Original 397.1 kB
  • After minification 388.1 kB
  • After compression 65.2 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 331.8 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 1.5 kB

  • Original 370.5 kB
  • After minification 369.0 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. Zenii images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 12.6 kB

  • Original 327.5 kB
  • After minification 327.4 kB
  • After compression 314.8 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 5.8 kB

  • Original 77.6 kB
  • After minification 77.5 kB
  • After compression 71.8 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. Zenii.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 68 (81%)

Requests Now

84

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zenii. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zenii.co.za

zenii.co.za

380 ms

fbevents.js

fbevents.js

45 ms

gtm.js

gtm.js

114 ms

all.min.css

all.min.css

36 ms

lazysizes.min.js

lazysizes.min.js

43 ms

global.min.js

global.min.js

111 ms

preloads.js

preloads.js

110 ms

load_feature-1060834584ef204397b1179782a1b090047ee4397cb627244ab89e03f65c4307.js

load_feature-1060834584ef204397b1179782a1b090047ee4397cb627244ab89e03f65c4307.js

69 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

69 ms

base.css

base.css

71 ms

script.js

script.js

314 ms

announcement-bar-essential-apps.js

announcement-bar-essential-apps.js

69 ms

inbox-chat-loader.js

inbox-chat-loader.js

107 ms

upcart-bundle.js

upcart-bundle.js

137 ms

shopify-perf-kit-1.0.2.min.js

shopify-perf-kit-1.0.2.min.js

107 ms

pre_flickityt4s.min.css

pre_flickityt4s.min.css

105 ms

section.css

section.css

106 ms

slideshow.css

slideshow.css

130 ms

content-position.css

content-position.css

132 ms

slider-settings.css

slider-settings.css

128 ms

general-block.css

general-block.css

128 ms

button-style.css

button-style.css

128 ms

collection-products.css

collection-products.css

128 ms

top-head.css

top-head.css

153 ms

banner.css

banner.css

153 ms

collection.css

collection.css

149 ms

custom-effect.css

custom-effect.css

135 ms

platform.js

platform.js

98 ms

image-text.css

image-text.css

150 ms

newsletter.css

newsletter.css

153 ms

icon-social.css

icon-social.css

151 ms

footer.css

footer.css

151 ms

drawer.min.css

drawer.min.css

170 ms

custom.css

custom.css

173 ms

css

css

102 ms

ota9q4yxre

ota9q4yxre

109 ms

trekkie.storefront.20de3b35f21c3bd6ff73e3f1547eb7d54e6e94e4.min.js

trekkie.storefront.20de3b35f21c3bd6ff73e3f1547eb7d54e6e94e4.min.js

164 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

168 ms

Untitled_design_1.png

Untitled_design_1.png

145 ms

output-onlinepngtools_6.png

output-onlinepngtools_6.png

140 ms

ZeniiHeroMobilepNew_1_1.webp

ZeniiHeroMobilepNew_1_1.webp

145 ms

ZeniiHeroDesktopNew_86d1beac-1e78-4a42-b258-64d820cac5f5.webp

ZeniiHeroDesktopNew_86d1beac-1e78-4a42-b258-64d820cac5f5.webp

149 ms

natural_png.webp

natural_png.webp

54 ms

Science-Icon_png.webp

Science-Icon_png.webp

143 ms

Scientific-evidence_png.webp

Scientific-evidence_png.webp

79 ms

payfast-1.png

payfast-1.png

144 ms

visa-e-1.png

visa-e-1.png

141 ms

visa-1.png

visa-1.png

142 ms

maestroa-1.png

maestroa-1.png

78 ms

mastercard-1.png

mastercard-1.png

145 ms

Ozow-Logo-Colour-square.png

Ozow-Logo-Colour-square.png

146 ms

ZeniiHeroMobilepNew_1_1.webp

ZeniiHeroMobilepNew_1_1.webp

72 ms

ZeniiHeroDesktopNew_86d1beac-1e78-4a42-b258-64d820cac5f5.webp

ZeniiHeroDesktopNew_86d1beac-1e78-4a42-b258-64d820cac5f5.webp

115 ms

mobilezenilemon.webp

mobilezenilemon.webp

74 ms

LemonHero.webp

LemonHero.webp

114 ms

Thrive_Combo.webp

Thrive_Combo.webp

75 ms

Zenii_Coffee_2.webp

Zenii_Coffee_2.webp

73 ms

HydroShot1-1.jpg

HydroShot1-1.jpg

122 ms

BAAA10AB-B80F-48AD-8F5F-AF203712C1CE.jpg

BAAA10AB-B80F-48AD-8F5F-AF203712C1CE.jpg

122 ms

WaterBarSupreme3_083501ff-b2e9-4efe-83f9-36b3460e57f6.jpg

WaterBarSupreme3_083501ff-b2e9-4efe-83f9-36b3460e57f6.jpg

123 ms

PortableWaterBottle3.jpg

PortableWaterBottle3.jpg

121 ms

SpaUnit1.jpg

SpaUnit1.jpg

121 ms

541E7648-927C-464F-9CA1-188B99AC589F_5bc47e6e-dedb-481d-8b36-d761e6825054.jpg

541E7648-927C-464F-9CA1-188B99AC589F_5bc47e6e-dedb-481d-8b36-d761e6825054.jpg

132 ms

Spe120Inhaler2.jpg

Spe120Inhaler2.jpg

185 ms

IMG_4130.webp

IMG_4130.webp

144 ms

IMG_4128.webp

IMG_4128.webp

148 ms

IMG_4129_ee7d932d-852a-42d5-ad90-ace83f63039d.webp

IMG_4129_ee7d932d-852a-42d5-ad90-ace83f63039d.webp

145 ms

IMG_4131.webp

IMG_4131.webp

144 ms

IMG_4134.webp

IMG_4134.webp

148 ms

loader.js

loader.js

61 ms

clarity.js

clarity.js

51 ms

pxiByp8kv8JHgFVrLEj6Z1xlEw.woff

pxiByp8kv8JHgFVrLEj6Z1xlEw.woff

34 ms

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

36 ms

pxiByp8kv8JHgFVrLDD4Z1xlEw.woff

pxiByp8kv8JHgFVrLDD4Z1xlEw.woff

70 ms

pxiByp8kv8JHgFVrLGT9Z1xlEw.woff

pxiByp8kv8JHgFVrLGT9Z1xlEw.woff

84 ms

pxiEyp8kv8JHgFVrJJfedA.woff

pxiEyp8kv8JHgFVrJJfedA.woff

84 ms

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

84 ms

8AAngBY2BkYGDgA2IJBhBgAvKZGViBJAuYxwAABJsAOgAAeAFjYGBgZACCk535hiD60tn0azAaAEqpB6wAAA==

8AAngBY2BkYGDgA2IJBhBgAvKZGViBJAuYxwAABJsAOgAAeAFjYGBgZACCk535hiD60tn0azAaAEqpB6wAAA==

7 ms

base.css

base.css

13 ms

t4s-animation.css

t4s-animation.css

22 ms

loading.css

loading.css

20 ms

mobile_nav.css

mobile_nav.css

23 ms

back-to-top.css

back-to-top.css

20 ms

login-sidebar.css

login-sidebar.css

25 ms

search-hidden.css

search-hidden.css

30 ms

theme.css

theme.css

27 ms

line-awesome.min.css

line-awesome.min.css

29 ms

installed.js

installed.js

24 ms

uppromote.js

uppromote.js

22 ms

src.js

src.js

64 ms

script_tag.js

script_tag.js

104 ms

c.gif

c.gif

7 ms

Accessibility Review

zenii.co.za accessibility score

78

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-hidden="true"] elements contain focusable descendents

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

zenii.co.za best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

zenii.co.za SEO score

76

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zenii.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 Zenii.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

zenii.co.za

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