Tools & Wizards About Us
esl.net screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

esl.net

ESL Software & Textbooks - Services and Curriculum

Page Load Speed

2.4 sec in total

First Response

199 ms

Resources Loaded

1.9 sec

Page Rendered

368 ms

esl.net screenshot

About Website

Visit esl.net now to see the best up-to-date ESL content for Egypt and also check out these interesting facts you probably never knew about esl.net

ESL.net offers software, videos, textbooks, and consultation services to English learners, teachers, and professionals worldwide.

Visit esl.net

Key Findings

We analyzed Esl.net page load time and found that the first response time was 199 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

esl.net performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

90/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

esl.net

199 ms

jquery-1.7.min.js

4 ms

navigation_hover.js

92 ms

urchin.js

67 ms

count.js

334 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 89% of them (42 requests) were addressed to the original Esl.net, 4% (2 requests) were made to Count.carrierzone.com and 2% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Esl.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 280.2 kB (15%)

Content Size

1.9 MB

After Optimization

1.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Esl.net main page is 1.9 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. 35% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 44.9 kB

  • Original 51.5 kB
  • After minification 39.1 kB
  • After compression 6.6 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. This page needs HTML code to be minified as it can gain 12.4 kB, which is 24% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 44.9 kB or 87% of the original size.

Image Optimization

-11%

Potential reduce by 185.1 kB

  • Original 1.8 MB
  • After minification 1.6 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. Obviously, ESL needs image optimization as it can save up to 185.1 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-81%

Potential reduce by 47.5 kB

  • Original 58.9 kB
  • After minification 43.0 kB
  • After compression 11.4 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 47.5 kB or 81% of the original size.

CSS Optimization

-79%

Potential reduce by 2.6 kB

  • Original 3.3 kB
  • After minification 2.5 kB
  • After compression 694 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. Esl.net needs all CSS files to be minified and compressed as it can save up to 2.6 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (20%)

Requests Now

46

After Optimization

37

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

esl.net

esl.net

199 ms

jquery-1.7.min.js

jquery-1.7.min.js

4 ms

navigation_hover.js

navigation_hover.js

92 ms

urchin.js

urchin.js

67 ms

count.js

count.js

334 ms

esl.css

esl.css

70 ms

__utm.gif

__utm.gif

21 ms

btn_navigation_sprite.gif

btn_navigation_sprite.gif

710 ms

cartbut2a.gif

cartbut2a.gif

721 ms

pearson_english_int_1.jpg

pearson_english_int_1.jpg

1357 ms

test_sml.gif

test_sml.gif

670 ms

dingult.gif

dingult.gif

696 ms

dingurt.gif

dingurt.gif

700 ms

ctin.php

ctin.php

276 ms

logo4sm.jpg

logo4sm.jpg

182 ms

cartbut2.gif

cartbut2.gif

97 ms

up.gif

up.gif

95 ms

bluspace.gif

bluspace.gif

94 ms

spacer2x2.gif

spacer2x2.gif

97 ms

sidebyside_3ed_med.jpg

sidebyside_3ed_med.jpg

702 ms

oxford_pic_dict_interactive_2e_med.jpg

oxford_pic_dict_interactive_2e_med.jpg

738 ms

oxpicdict2ed_lrg.jpg

oxpicdict2ed_lrg.jpg

669 ms

inter_4th_9781107648722_sm.jpg

inter_4th_9781107648722_sm.jpg

592 ms

connect_student3_home.jpg

connect_student3_home.jpg

582 ms

fog_3rd_teach_L2.jpg

fog_3rd_teach_L2.jpg

668 ms

passages_2nded.jpg

passages_2nded.jpg

673 ms

touchstone_stude_home.jpg

touchstone_stude_home.jpg

625 ms

pronpower.jpg

pronpower.jpg

598 ms

speaktome-m.jpg

speaktome-m.jpg

595 ms

Voyager_4th_ed_Level2.jpg

Voyager_4th_ed_Level2.jpg

561 ms

azarbasic-sm.jpg

azarbasic-sm.jpg

583 ms

merit_.gif

merit_.gif

583 ms

oxford_lets_go-4th_ed.jpg

oxford_lets_go-4th_ed.jpg

632 ms

oxf_ca_9780194525459_largew.jpg

oxf_ca_9780194525459_largew.jpg

583 ms

inter_4th_9781107648722_lg.jpg

inter_4th_9781107648722_lg.jpg

586 ms

barrons_ged_15th_sm.gif

barrons_ged_15th_sm.gif

514 ms

oxf_crim_9780195332445_sm.jpg

oxf_crim_9780195332445_sm.jpg

512 ms

whiteboard_polyvivion_lg.jpg

whiteboard_polyvivion_lg.jpg

614 ms

oxf_ca_kids_9780194017756_largew.jpg

oxf_ca_kids_9780194017756_largew.jpg

611 ms

longman_english-sm.jpg

longman_english-sm.jpg

513 ms

otje_L.jpg

otje_L.jpg

510 ms

focusongrammar-sm.jpg

focusongrammar-sm.jpg

458 ms

powerglide.gif

powerglide.gif

485 ms

easywriter-s.gif

easywriter-s.gif

485 ms

jazzchants.gif

jazzchants.gif

489 ms

idioms_in_english_sm.jpg

idioms_in_english_sm.jpg

484 ms

touchdownlogo-s.jpg

touchdownlogo-s.jpg

484 ms

Accessibility Review

esl.net accessibility score

46

Accessibility Issues

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.

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

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

esl.net best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

esl.net SEO score

69

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

Image elements do not have [alt] attributes

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 Esl.net 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 Esl.net 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

esl.net

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