Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

a4esl.org

Activities for ESL/EFL Students (English Study)

Page Load Speed

1.3 sec in total

First Response

390 ms

Resources Loaded

781 ms

Page Rendered

103 ms

a4esl.org screenshot

About Website

Visit a4esl.org now to see the best up-to-date A4 ESL content for United States and also check out these interesting facts you probably never knew about a4esl.org

Free Online English Learning: Study English with Quizzes, Tests, Crossword Puzzles, Exercises and other activities for students of English as a second language.

Visit a4esl.org

Key Findings

We analyzed A4esl.org page load time and found that the first response time was 390 ms and then it took 884 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

a4esl.org performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

a4esl.org

390 ms

index.css

176 ms

a2.js

340 ms

ga.js

34 ms

Our browser made a total of 4 requests to load all elements on the main page. We found that 75% of them (3 requests) were addressed to the original A4esl.org, 25% (1 request) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (390 ms) belongs to the original domain A4esl.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.2 kB (40%)

Content Size

35.9 kB

After Optimization

21.6 kB

In fact, the total size of A4esl.org main page is 35.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 10% of websites need less resources to load. Javascripts take 20.4 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 11.6 kB

  • Original 14.9 kB
  • After minification 14.4 kB
  • After compression 3.3 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. 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 11.6 kB or 78% of the original size.

JavaScript Optimization

-11%

Potential reduce by 2.3 kB

  • Original 20.4 kB
  • After minification 20.2 kB
  • After compression 18.1 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 2.3 kB or 11% of the original size.

CSS Optimization

-56%

Potential reduce by 309 B

  • Original 556 B
  • After minification 461 B
  • After compression 247 B

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. A4esl.org needs all CSS files to be minified and compressed as it can save up to 309 B or 56% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of A4 ESL. According to our analytics all requests are already optimized.

Accessibility Review

a4esl.org accessibility score

91

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

a4esl.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

SEO Factors

a4esl.org SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise A4esl.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 A4esl.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of A4 ESL. 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: