Tools & Wizards About Us
blackboardjungle.co.nz screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% 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

  • 85

    SEO

    Google-friendlier than
    55% of websites

blackboardjungle.co.nz

Blackboard Jungle - Toys and Educational Resources Hawke's Bay

Page Load Speed

2.2 sec in total

First Response

222 ms

Resources Loaded

1.7 sec

Page Rendered

203 ms

blackboardjungle.co.nz screenshot

About Website

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

Specialising in quality Toys, Games and Educational Resources. Huge range of educational tools to be used in schools or at home. Some of our top brands are; Playmobil, Hape, Sylvanian Family, Siku, Cl...

Visit blackboardjungle.co.nz

Key Findings

We analyzed Blackboardjungle.co.nz page load time and found that the first response time was 222 ms and then it took 1.9 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

blackboardjungle.co.nz performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.932

3/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

blackboardjungle.co.nz

222 ms

styles.css

67 ms

nivo-slider.css

58 ms

css

48 ms

css

70 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 83% of them (38 requests) were addressed to the original Blackboardjungle.co.nz, 7% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Blackboardjungle.co.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 128.4 kB (7%)

Content Size

1.9 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blackboardjungle.co.nz main page is 1.9 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. 45% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 57.9 kB

  • Original 72.9 kB
  • After minification 55.2 kB
  • After compression 15.1 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. This page needs HTML code to be minified as it can gain 17.8 kB, which is 24% 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 57.9 kB or 79% of the original size.

Image Optimization

-3%

Potential reduce by 53.9 kB

  • Original 1.7 MB
  • After minification 1.6 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. Blackboard Jungle images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 14.5 kB

  • Original 129.7 kB
  • After minification 120.3 kB
  • After compression 115.2 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 14.5 kB or 11% of the original size.

CSS Optimization

-19%

Potential reduce by 2.1 kB

  • Original 10.9 kB
  • After minification 10.9 kB
  • After compression 8.8 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. Blackboardjungle.co.nz needs all CSS files to be minified and compressed as it can save up to 2.1 kB or 19% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (38%)

Requests Now

42

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blackboard Jungle. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blackboardjungle.co.nz

blackboardjungle.co.nz

222 ms

styles.css

styles.css

67 ms

nivo-slider.css

nivo-slider.css

58 ms

css

css

48 ms

css

css

70 ms

jquery.min.js

jquery.min.js

34 ms

jquery.nivo.slider.pack.js

jquery.nivo.slider.pack.js

54 ms

fancybox.js

fancybox.js

53 ms

base.js

base.js

49 ms

api.jquery-b0af070cfe3f5cf7c92f9e2a5da2665ee07ed2aad63bb408f8d6672f894a5996.js

api.jquery-b0af070cfe3f5cf7c92f9e2a5da2665ee07ed2aad63bb408f8d6672f894a5996.js

50 ms

option_selection-86cdd286ddf3be7e25d68b9fc5965d7798a3ff6228ff79af67b3f4e41d6a34be.js

option_selection-86cdd286ddf3be7e25d68b9fc5965d7798a3ff6228ff79af67b3f4e41d6a34be.js

81 ms

preloads.js

preloads.js

105 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

105 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

105 ms

trekkie.storefront.dd626a6a6fbdab104f8779acc4331c330134c832.min.js

trekkie.storefront.dd626a6a6fbdab104f8779acc4331c330134c832.min.js

100 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

95 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

95 ms

logo.png

logo.png

83 ms

social_spr_white.png

social_spr_white.png

220 ms

magnifier.png

magnifier.png

189 ms

slide_1_image.jpg

slide_1_image.jpg

307 ms

slide_2_image.jpg

slide_2_image.jpg

83 ms

slide_3_image.jpg

slide_3_image.jpg

191 ms

slide_4_image.jpg

slide_4_image.jpg

574 ms

slide_5_image.jpg

slide_5_image.jpg

134 ms

sylvanian-families-cedar-terrace-gift-set_large_4a91b07c-7344-4656-b8b1-73ef1e2b7d4e_large.jpg

sylvanian-families-cedar-terrace-gift-set_large_4a91b07c-7344-4656-b8b1-73ef1e2b7d4e_large.jpg

192 ms

HS5337Triplets_large.jpg

HS5337Triplets_large.jpg

574 ms

HS5317SunshineBus_large.jpg

HS5317SunshineBus_large.jpg

421 ms

HS53172_large.jpg

HS53172_large.jpg

404 ms

HS5231MerryGoRound_large.jpg

HS5231MerryGoRound_large.jpg

576 ms

HS52312_large.jpg

HS52312_large.jpg

382 ms

BB_sforWEBSALE_07ae55b4-d067-4985-b7f4-48acf74f712d_large.jpg

BB_sforWEBSALE_07ae55b4-d067-4985-b7f4-48acf74f712d_large.jpg

471 ms

BB_sforWEBSALE_large.jpg

BB_sforWEBSALE_large.jpg

705 ms

RDE1099Bike-red_large.jpg

RDE1099Bike-red_large.jpg

751 ms

RDE10993_large.png

RDE10993_large.png

529 ms

RDE1090Bike-Green_large.png

RDE1090Bike-Green_large.png

947 ms

RDE10902_large.png

RDE10902_large.png

1204 ms

payment-methods-sprite.png

payment-methods-sprite.png

658 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFnOkEk30e0.ttf

84 ms

7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k30e0.ttf

7Aulp_0qiz-aVz7u3PJLcUMYOFkpl0k30e0.ttf

91 ms

blackboardjungle.co.nz

blackboardjungle.co.nz

717 ms

left-arr-plush2.png

left-arr-plush2.png

723 ms

right-arr-plush2.png

right-arr-plush2.png

780 ms

-W__XJn-UDDA2RCKYNoY.ttf

-W__XJn-UDDA2RCKYNoY.ttf

13 ms

b1d83d838a4b3f7e19674f90a.js

b1d83d838a4b3f7e19674f90a.js

61 ms

41bbac587125dc9523000c4ac.js

41bbac587125dc9523000c4ac.js

53 ms

Accessibility Review

blackboardjungle.co.nz accessibility score

70

Accessibility Issues

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

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

blackboardjungle.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

blackboardjungle.co.nz SEO score

85

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Blackboardjungle.co.nz 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 Blackboardjungle.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

blackboardjungle.co.nz

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