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core-ed.org screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

core-ed.org

Tātai Aho Rau Core Education | Design and delivery of equitable learning products, services and professional development programmes.

Page Load Speed

7.9 sec in total

First Response

825 ms

Resources Loaded

6.7 sec

Page Rendered

341 ms

core-ed.org screenshot

About Website

Welcome to core-ed.org homepage info - get ready to check Core Ed best content for New Zealand right away, or after learning these important things about core-ed.org

Tātai Aho Rau Core Education is a thought leader in the education sector. We provide professional learning and development services within leadership education, cultural capability, the curriculum ref...

Visit core-ed.org

Key Findings

We analyzed Core-ed.org page load time and found that the first response time was 825 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

core-ed.org performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value12.6 s

0/100

25%

SI (Speed Index)

Value11.8 s

4/100

10%

TBT (Total Blocking Time)

Value3,630 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

core-ed.org

825 ms

system.base.css

390 ms

system.menus.css

396 ms

system.messages.css

397 ms

system.theme.css

397 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 85% of them (93 requests) were addressed to the original Core-ed.org, 4% (4 requests) were made to Google-analytics.com and 4% (4 requests) were made to F.vimeocdn.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Core-ed.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.7 MB (38%)

Content Size

4.5 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Core-ed.org main page is 4.5 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. 60% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 64.7 kB

  • Original 78.0 kB
  • After minification 68.5 kB
  • After compression 13.3 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 9.5 kB, which is 12% 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 64.7 kB or 83% of the original size.

Image Optimization

-5%

Potential reduce by 129.2 kB

  • Original 2.4 MB
  • After minification 2.3 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. Core Ed images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 1.1 MB

  • Original 1.5 MB
  • After minification 1.4 MB
  • After compression 418.9 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 1.1 MB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 427.3 kB

  • Original 507.1 kB
  • After minification 412.9 kB
  • After compression 79.8 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. Core-ed.org needs all CSS files to be minified and compressed as it can save up to 427.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 78 (72%)

Requests Now

109

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Core Ed. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 58 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

core-ed.org

core-ed.org

825 ms

system.base.css

system.base.css

390 ms

system.menus.css

system.menus.css

396 ms

system.messages.css

system.messages.css

397 ms

system.theme.css

system.theme.css

397 ms

jquery.qtip.css

jquery.qtip.css

398 ms

qtip.css

qtip.css

396 ms

aggregator.css

aggregator.css

584 ms

calendar_multiday.css

calendar_multiday.css

590 ms

comment.css

comment.css

592 ms

date.css

date.css

593 ms

datepicker.1.7.css

datepicker.1.7.css

592 ms

date_repeat_field.css

date_repeat_field.css

593 ms

field.css

field.css

778 ms

freepager.css

freepager.css

785 ms

mollom.css

mollom.css

785 ms

node.css

node.css

786 ms

search.css

search.css

786 ms

simpleads.css

simpleads.css

787 ms

uc_file.css

uc_file.css

973 ms

uc_order.css

uc_order.css

979 ms

uc_product.css

uc_product.css

980 ms

uc_store.css

uc_store.css

981 ms

user.css

user.css

980 ms

views_slideshow_xtra_overlay.css

views_slideshow_xtra_overlay.css

981 ms

styles.css

styles.css

1168 ms

extlink.css

extlink.css

1174 ms

views.css

views.css

1175 ms

colorbox_style.css

colorbox_style.css

1175 ms

ctools.css

ctools.css

1176 ms

lightbox.css

lightbox.css

1177 ms

slideshow_creator.css

slideshow_creator.css

1363 ms

ddblock.css

ddblock.css

1368 ms

app.css

app.css

1368 ms

layout.css

layout.css

1369 ms

style.css

style.css

1369 ms

foundation.css

foundation.css

1201 ms

responsive-tables.css

responsive-tables.css

1185 ms

zozo.tabs.min.css

zozo.tabs.min.css

1187 ms

globals.css

globals.css

1196 ms

typography.css

typography.css

1195 ms

grid.css

grid.css

1195 ms

ui.css

ui.css

1195 ms

forms.css

forms.css

1188 ms

orbit.css

orbit.css

1204 ms

reveal.css

reveal.css

1187 ms

mobile.css

mobile.css

1187 ms

coreed.css

coreed.css

1190 ms

jquery-ui.css

jquery-ui.css

1203 ms

jquery.simpleCaptcha.css

jquery.simpleCaptcha.css

1188 ms

print.css

print.css

1193 ms

ddblock-cycle-upright10p.css

ddblock-cycle-upright10p.css

1190 ms

block-39.css

block-39.css

1191 ms

block-6.css

block-6.css

1191 ms

block-12.css

block-12.css

1195 ms

block-9.css

block-9.css

1188 ms

js_jpJjaUC0z8JMIyav5oQrYykDRUb64rpaUDpB4Y9aklU.js

js_jpJjaUC0z8JMIyav5oQrYykDRUb64rpaUDpB4Y9aklU.js

1404 ms

js_FkymwcQIOz8LIbYV6DWS-nTeRVFqd3OgrjlPjoRvYuA.js

js_FkymwcQIOz8LIbYV6DWS-nTeRVFqd3OgrjlPjoRvYuA.js

1423 ms

js_bOI0YmhHZyiBj0Fj5nQTiJ2LAz-4bCdBWPoQMQP3qiM.js

js_bOI0YmhHZyiBj0Fj5nQTiJ2LAz-4bCdBWPoQMQP3qiM.js

1192 ms

js_G11CfMBgVH7yTJ7xoadkmqmzrXceQmSVJPQaV2qXktc.js

js_G11CfMBgVH7yTJ7xoadkmqmzrXceQmSVJPQaV2qXktc.js

1591 ms

lightbox.js

lightbox.js

1205 ms

js_8auoIAp3hXJZZwJBvbpuNLilJ25AKe6GrNGMEwkfemo.js

js_8auoIAp3hXJZZwJBvbpuNLilJ25AKe6GrNGMEwkfemo.js

1390 ms

js_A964-fM7t0vnpr1T5sreuNA65Voq-oE_X1mxouBquDU.js

js_A964-fM7t0vnpr1T5sreuNA65Voq-oE_X1mxouBquDU.js

1195 ms

js_YqW6WNG7gpO4KTvVK3FVIqlRjDVyraVwyH5cWxD9tDI.js

js_YqW6WNG7gpO4KTvVK3FVIqlRjDVyraVwyH5cWxD9tDI.js

2005 ms

1124.js

1124.js

1390 ms

css

css

24 ms

css

css

38 ms

analytics.js

analytics.js

19 ms

collect

collect

11 ms

collect

collect

58 ms

Website-banner_Clusters.jpg

Website-banner_Clusters.jpg

1811 ms

logo.png

logo.png

207 ms

search-arrow.png

search-arrow.png

200 ms

CE-HeaderBG-1.png

CE-HeaderBG-1.png

1584 ms

Facebook%20Icon.png

Facebook%20Icon.png

202 ms

Twitter%20Icon.png

Twitter%20Icon.png

207 ms

YouTube.png

YouTube.png

203 ms

RSS.png

RSS.png

407 ms

Changing-Spaces-website-banner_FINAL.jpg

Changing-Spaces-website-banner_FINAL.jpg

1584 ms

Web-banner_Breakfasts.jpg

Web-banner_Breakfasts.jpg

1381 ms

uLearn-website-banner_Feb2016.jpg

uLearn-website-banner_Feb2016.jpg

1390 ms

Website-banner_Online-programmes.jpg

Website-banner_Online-programmes.jpg

1004 ms

bullet-rnd.png

bullet-rnd.png

601 ms

pager-deactive.png

pager-deactive.png

805 ms

prev.png

prev.png

1003 ms

next.png

next.png

1202 ms

hp-consultant-maryanne-mills.jpg

hp-consultant-maryanne-mills.jpg

1203 ms

video-tentrends-mark-tt9-new.png

video-tentrends-mark-tt9-new.png

1594 ms

video-edtalks-pam.png

video-edtalks-pam.png

1401 ms

stephen-chrissie-sound-ed.png

stephen-chrissie-sound-ed.png

1578 ms

CORE-people.jpg

CORE-people.jpg

1586 ms

footer.png

footer.png

2783 ms

BestWorkplaces-Finalist-logo-2012_3.png

BestWorkplaces-Finalist-logo-2012_3.png

1775 ms

button-gloss.png

button-gloss.png

1778 ms

rss-symbol.png

rss-symbol.png

1779 ms

pushing-boundaries.png

pushing-boundaries.png

803 ms

gas.min.js

gas.min.js

84 ms

94071143

94071143

97 ms

extlink_s.png

extlink_s.png

1671 ms

pager-active.png

pager-active.png

1679 ms

ga.js

ga.js

26 ms

__utm.gif

__utm.gif

28 ms

108974929

108974929

71 ms

player.js

player.js

109 ms

player.css

player.css

99 ms

ga.js

ga.js

67 ms

vuid.min.js

vuid.min.js

107 ms

__utm.gif

__utm.gif

110 ms

__utm.gif

__utm.gif

102 ms

proxy.html

proxy.html

56 ms

Accessibility Review

core-ed.org accessibility score

90

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.

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 IDs are not unique

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

core-ed.org 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

High

Missing source maps for large first-party JavaScript

SEO Factors

core-ed.org 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 Core-ed.org 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 Core-ed.org 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

core-ed.org

Open Graph description is not detected on the main page of Core Ed. 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: