Access letslearnenglish.org. English Language School London

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value4,040 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.159

73/100

15%

TTI (Time to Interactive)

Value22.9 s

1/100

10%

letslearnenglish.org

237 ms

letslearnenglish.org

394 ms

ccm.base.css

93 ms

jquery.js

188 ms

ccm.base.js

267 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 53% of them (62 requests) were addressed to the original Letslearnenglish.org, 15% (18 requests) were made to Fonts.gstatic.com and 8% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Letslearnenglish.org.

Content Size

13.7 MB

After Optimization

12.9 MB

In fact, the total size of Letslearnenglish.org main page is 13.7 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 13.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 80.1 kB

Original 96.1 kB
After minification 94.1 kB
After compression 16.0 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 80.1 kB or 83% of the original size.

Image Optimization

-6%

Potential reduce by 739.7 kB

Original 13.2 MB
After minification 12.5 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. Letslearn English images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 17.3 kB

Original 289.4 kB
After minification 289.0 kB
After compression 272.2 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

-3%

Potential reduce by 2.8 kB

Original 90.7 kB
After minification 90.7 kB
After compression 87.9 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. Letslearnenglish.org has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Letslearn English. 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 20 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

High

Links are not crawlable

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

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 Letslearnenglish.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 Letslearnenglish.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

letslearnenglish.org

Open Graph description is not detected on the main page of Letslearn English. 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

English Language School London - English Courses in London

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)

Network Requests Diagram

letslearnenglish.org

letslearnenglish.org

ccm.base.css

jquery.js

ccm.base.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

letslearnenglish.org

letslearnenglish.org

ccm.base.css

jquery.js

ccm.base.js

cookies_disclosure.css

disclosure_hide.js

disclosure_i18n_js

disclosure_ajax_form.js

slabtext.css

jquery.slabtext.js

css

jsapi

css

css

css

superfish.css

superfish.js

view.css

view.css

view.css

bootstrap.min.css

bootstrap-responsive.min.css

typography.css

main.css

mobilemenu.css

css

css

autotrack.js

menucollapse.js

bootstrap.min.js

nav-affix.js

autotrack.js

loader.js

ice-man.png

ice-logo.png

love-london.png

bars.png

enrol-red.png

Learn_English_London_School_9u.jpeg

Learn_English_Courses_London.JPG

Cambridge_Advanced_First_Course.jpg

English_courses_London4.jpg