Tools & Wizards About Us
janbells.co.nz screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

janbells.co.nz

Janbells - School Uniforms, Bags, Footwear, and more!

Page Load Speed

2.4 sec in total

First Response

468 ms

Resources Loaded

1.6 sec

Page Rendered

405 ms

janbells.co.nz screenshot

About Website

Click here to check amazing Janbells content. Otherwise, check out these important facts you probably never knew about janbells.co.nz

Janbells specialise in providing high quality school uniforms as well as footwear, school bags, accessories, and more!

Visit janbells.co.nz

Key Findings

We analyzed Janbells.co.nz page load time and found that the first response time was 468 ms and then it took 2 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

janbells.co.nz performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

55/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value1,930 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.096

91/100

15%

TTI (Time to Interactive)

Value11.9 s

17/100

10%

Network Requests Diagram

janbells.co.nz

468 ms

timber.scss.css

28 ms

lee.css

31 ms

plugins.css

91 ms

preloads.js

47 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 88% of them (37 requests) were addressed to the original Janbells.co.nz, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to App-cdn.productcustomizer.com. The less responsive or slowest element that took the longest time to load (468 ms) belongs to the original domain Janbells.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 516.7 kB (9%)

Content Size

5.7 MB

After Optimization

5.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Janbells.co.nz main page is 5.7 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. Only a small number of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 153.0 kB

  • Original 182.7 kB
  • After minification 156.9 kB
  • After compression 29.7 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 25.8 kB, which is 14% 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 153.0 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 356.2 kB

  • Original 5.0 MB
  • After minification 4.6 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. Janbells images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 354 B

  • Original 430.4 kB
  • After minification 430.3 kB
  • After compression 430.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-4%

Potential reduce by 7.2 kB

  • Original 164.0 kB
  • After minification 164.0 kB
  • After compression 156.8 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. Janbells.co.nz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (63%)

Requests Now

35

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Janbells. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

janbells.co.nz

janbells.co.nz

468 ms

timber.scss.css

timber.scss.css

28 ms

lee.css

lee.css

31 ms

plugins.css

plugins.css

91 ms

preloads.js

preloads.js

47 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

34 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

52 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

47 ms

plugins.js

plugins.js

66 ms

shopstorm-apps.scss.css

shopstorm-apps.scss.css

66 ms

product-customizer-v2-3bc974beb1fa04dc62b2a7cf3038bd3ed441e9aec85c2b14155824323e7caeee.js

product-customizer-v2-3bc974beb1fa04dc62b2a7cf3038bd3ed441e9aec85c2b14155824323e7caeee.js

83 ms

shopify-perf-kit-unstable.min.js

shopify-perf-kit-unstable.min.js

70 ms

analytics.js

analytics.js

27 ms

option_selection-86cdd286ddf3be7e25d68b9fc5965d7798a3ff6228ff79af67b3f4e41d6a34be.js

option_selection-86cdd286ddf3be7e25d68b9fc5965d7798a3ff6228ff79af67b3f4e41d6a34be.js

75 ms

api.jquery-b0af070cfe3f5cf7c92f9e2a5da2665ee07ed2aad63bb408f8d6672f894a5996.js

api.jquery-b0af070cfe3f5cf7c92f9e2a5da2665ee07ed2aad63bb408f8d6672f894a5996.js

83 ms

cart.api.js

cart.api.js

87 ms

main.js

main.js

305 ms

timber.js

timber.js

303 ms

shopstorm-apps.js

shopstorm-apps.js

303 ms

social-icons.css

social-icons.css

304 ms

shopify-afterpay-javascript.js

shopify-afterpay-javascript.js

71 ms

trekkie.storefront.f9102b76c4156d18a2f9ad80e236ecd6fdcc057c.min.js

trekkie.storefront.f9102b76c4156d18a2f9ad80e236ecd6fdcc057c.min.js

93 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

93 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

90 ms

Picture4_300x300.png

Picture4_300x300.png

71 ms

Bobux_Banner.png

Bobux_Banner.png

72 ms

Vans_Banner_1.png

Vans_Banner_1.png

79 ms

SW_1.png

SW_1.png

77 ms

collect

collect

92 ms

worksans_n4.e7c533c4afbed28070f6ac45dbcfe6f37840c0a8.woff

worksans_n4.e7c533c4afbed28070f6ac45dbcfe6f37840c0a8.woff

67 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

68 ms

ionicons.ttf

ionicons.ttf

66 ms

js

js

388 ms

Birkenstock_Header_7.png

Birkenstock_Header_7.png

309 ms

Afterpay_Banner_3.png

Afterpay_Banner_3.png

72 ms

HydroFlasks_3.png

HydroFlasks_3.png

140 ms

BOBUX_LIF_Heritage_620826A_3_475e2db1-5d20-49f7-b464-1ddcea00442e.jpg

BOBUX_LIF_Heritage_620826A_3_475e2db1-5d20-49f7-b464-1ddcea00442e.jpg

144 ms

JanSport_1.png

JanSport_1.png

142 ms

Christmas_Shopping_3.png

Christmas_Shopping_3.png

70 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

138 ms

ionicons.woff

ionicons.woff

138 ms

themify.woff

themify.woff

133 ms

Accessibility Review

janbells.co.nz accessibility score

87

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

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

janbells.co.nz 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

Serves images with low resolution

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

janbells.co.nz SEO score

91

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 Janbells.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 Janbells.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

janbells.co.nz

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