Tools & Wizards About Us
etv.nz screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

etv.nz

ETV | Powerful Video learning with ETV | 150,000 videos for educators

Page Load Speed

6.7 sec in total

First Response

966 ms

Resources Loaded

5.5 sec

Page Rendered

267 ms

etv.nz screenshot

About Website

Click here to check amazing ETV content. Otherwise, check out these important facts you probably never knew about etv.nz

ETV the largest online video platform for educators in New Zealand with over 150,000 videos searchable with rich metadata & on-demand viewing

Visit etv.nz

Key Findings

We analyzed Etv.nz page load time and found that the first response time was 966 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

etv.nz performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value18.6 s

0/100

10%

TBT (Total Blocking Time)

Value2,570 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.017

100/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

etv.nz

966 ms

wp-emoji-release.min.js

352 ms

style.min.css

542 ms

style.css

1165 ms

style.css

586 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 79% of them (37 requests) were addressed to the original Etv.nz, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Etv.nz.

Page Optimization Overview & Recommendations

Page size can be reduced by 68.2 kB (6%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Etv.nz 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. 50% of websites need less resources to load. Images take 545.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 48.2 kB

  • Original 61.8 kB
  • After minification 56.8 kB
  • After compression 13.6 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 48.2 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 17.5 kB

  • Original 545.5 kB
  • After minification 528.1 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. ETV images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2.0 kB

  • Original 455.6 kB
  • After minification 455.6 kB
  • After compression 453.6 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

-0%

Potential reduce by 476 B

  • Original 135.5 kB
  • After minification 135.2 kB
  • After compression 135.1 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. Etv.nz has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (60%)

Requests Now

45

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ETV. 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 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

etv.nz

etv.nz

966 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

352 ms

style.min.css

style.min.css

542 ms

style.css

style.css

1165 ms

style.css

style.css

586 ms

css

css

33 ms

loftloader.min.css

loftloader.min.css

590 ms

dashicons.min.css

dashicons.min.css

966 ms

jquery.min.js

jquery.min.js

782 ms

jquery-migrate.min.js

jquery-migrate.min.js

730 ms

api.js

api.js

66 ms

es6-promise.auto.min.js

es6-promise.auto.min.js

774 ms

recaptcha.js

recaptcha.js

775 ms

optin.min.js

optin.min.js

423 ms

et-core-unified-tb-443-tb-590-453-17077180872921.min.css

et-core-unified-tb-443-tb-590-453-17077180872921.min.css

919 ms

et-core-unified-453-17077180872921.min.css

et-core-unified-453-17077180872921.min.css

962 ms

js

js

61 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

807 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

813 ms

custom.unified.js

custom.unified.js

1713 ms

loftloader.min.js

loftloader.min.js

994 ms

common.js

common.js

994 ms

wp-embed.min.js

wp-embed.min.js

995 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

1218 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

1209 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

1208 ms

recaptcha__en.js

recaptcha__en.js

861 ms

august-logo-1.png

august-logo-1.png

215 ms

preloader.gif

preloader.gif

216 ms

elink-bg.jpg

elink-bg.jpg

678 ms

Etv-small.png

Etv-small.png

303 ms

test-1.jpg

test-1.jpg

516 ms

Eva-small.png

Eva-small.png

377 ms

elink-thumb-nail.jpg

elink-thumb-nail.jpg

564 ms

elink-small.png

elink-small.png

492 ms

thumb-nail-linktv2.jpg

thumb-nail-linktv2.jpg

749 ms

Link-tv-small.png

Link-tv-small.png

682 ms

elink-teacher-header.jpg

elink-teacher-header.jpg

1449 ms

teaching-resources-icon-fotor-bg-remover-20230920125953.png

teaching-resources-icon-fotor-bg-remover-20230920125953.png

938 ms

cirlcle-pattern-tile2.png

cirlcle-pattern-tile2.png

830 ms

thumbnail_EdTech-NZ_Member-of-1-300x168.png

thumbnail_EdTech-NZ_Member-of-1-300x168.png

891 ms

font

font

86 ms

modules.ttf

modules.ttf

1009 ms

fbevents.js

fbevents.js

50 ms

js

js

72 ms

analytics.js

analytics.js

48 ms

collect

collect

44 ms

Accessibility Review

etv.nz accessibility score

81

Accessibility Issues

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

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

etv.nz 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

Page has valid source maps

SEO Factors

etv.nz SEO score

86

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

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

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 Etv.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 Etv.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

etv.nz

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