Access esu.org. The English-Speaking Union (ESU): Giving young people oracy skills

Report Summary

About Website

Welcome to esu.org homepage info - get ready to check ESU best content for India right away, or after learning these important things about esu.org

The ESU is a charity working to give young people the speaking, listening and oracy skills they need to thrive in a changing world.

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name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value10.4 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value710 ms

41/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

www.esu.org

271 ms

styles.css

324 ms

styles-2012.css

241 ms

html5shiv.js

171 ms

Analytics.js

180 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 44% of them (25 requests) were addressed to the original Esu.org, 12% (7 requests) were made to Ssl.google-analytics.com and 12% (7 requests) were made to I.vimeocdn.com. The less responsive or slowest element that took the longest time to load (626 ms) relates to the external source Player.vimeo.com.

Content Size

1.0 MB

After Optimization

460.7 kB

In fact, the total size of Esu.org main page is 1.0 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. 55% of websites need less resources to load. Javascripts take 546.0 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 27.0 kB

Original 33.9 kB
After minification 30.6 kB
After compression 6.9 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 27.0 kB or 80% of the original size.

Image Optimization

-1%

Potential reduce by 2.7 kB

Original 247.8 kB
After minification 245.2 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. ESU images are well optimized though.

JavaScript Optimization

-66%

Potential reduce by 360.2 kB

Original 546.0 kB
After minification 541.6 kB
After compression 185.9 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 360.2 kB or 66% of the original size.

CSS Optimization

-87%

Potential reduce by 155.9 kB

Original 178.6 kB
After minification 170.0 kB
After compression 22.8 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. Esu.org needs all CSS files to be minified and compressed as it can save up to 155.9 kB or 87% of the original size.

Requests Now

After Optimization

The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

robots.txt is not valid

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/).

High

Document uses legible font sizes

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 Esu.org 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 Esu.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

esu.org

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

Report Summary

Performance

Accessibility

Best Practices

SEO

The English-Speaking Union (ESU): Giving young people oracy skills

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)