Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

arkteachertraining.org

Teacher Training Programme | Ark Teacher Training | Ark Schools

Page Load Speed

3.6 sec in total

First Response

232 ms

Resources Loaded

2.5 sec

Page Rendered

947 ms

arkteachertraining.org screenshot

About Website

Visit arkteachertraining.org now to see the best up-to-date Ark Teacher Training content and also check out these interesting facts you probably never knew about arkteachertraining.org

Take the first steps of your exciting teaching career with Ark Teacher Training, rated 'Outstanding' by Ofsted.

Visit arkteachertraining.org

Key Findings

We analyzed Arkteachertraining.org page load time and found that the first response time was 232 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

arkteachertraining.org performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

6/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value7.6 s

25/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.024

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

arkteachertraining.org

232 ms

arkteachertraining.org

311 ms

www.arkteachertraining.org

500 ms

style.min.css

153 ms

theme.min.css

266 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 65% of them (61 requests) were addressed to the original Arkteachertraining.org, 30% (28 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Socialintents.com. The less responsive or slowest element that took the longest time to load (919 ms) belongs to the original domain Arkteachertraining.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 227.3 kB (15%)

Content Size

1.5 MB

After Optimization

1.2 MB

In fact, the total size of Arkteachertraining.org main page is 1.5 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 958.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 181.2 kB

  • Original 214.9 kB
  • After minification 204.8 kB
  • After compression 33.7 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. 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 181.2 kB or 84% of the original size.

Image Optimization

-4%

Potential reduce by 42.9 kB

  • Original 958.5 kB
  • After minification 915.6 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. Ark Teacher Training images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 2.2 kB

  • Original 227.4 kB
  • After minification 227.4 kB
  • After compression 225.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 1.0 kB

  • Original 73.4 kB
  • After minification 73.4 kB
  • After compression 72.4 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. Arkteachertraining.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 52 (83%)

Requests Now

63

After Optimization

11

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ark Teacher Training. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

arkteachertraining.org accessibility score

88

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-*] attributes do not match their roles

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

Links do not have a discernible name

Best Practices

arkteachertraining.org 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

arkteachertraining.org SEO score

93

Search Engine Optimization Advices

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 Arkteachertraining.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 Arkteachertraining.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

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