Tools & Wizards About Us

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 62% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

teachers.schooloftefl.com

Loading...

Page Load Speed

3.8 sec in total

First Response

592 ms

Resources Loaded

2.9 sec

Page Rendered

327 ms

About Website

Click here to check amazing Teachers Schooloftefl content. Otherwise, check out these important facts you probably never knew about teachers.schooloftefl.com

Resources, tutorials, TEFL training for the School of TEFL certificate course.

Visit teachers.schooloftefl.com

Key Findings

We analyzed Teachers.schooloftefl.com page load time and found that the first response time was 592 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

teachers.schooloftefl.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

40/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value4.1 s

87/100

10%

Network Requests Diagram

teachers.schooloftefl.com

592 ms

common.min.css

20 ms

component.min.css

43 ms

1187530157.css

243 ms

1187557360.css

328 ms

Our browser made a total of 56 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Teachers.schooloftefl.com, 55% (31 requests) were made to Api.ning.com and 25% (14 requests) were made to Static.ning.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Api.ning.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 349.4 kB (56%)

Content Size

622.7 kB

After Optimization

273.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Teachers.schooloftefl.com main page is 622.7 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. 45% of websites need less resources to load. Javascripts take 235.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 87.1 kB

  • Original 107.8 kB
  • After minification 96.0 kB
  • After compression 20.7 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. This page needs HTML code to be minified as it can gain 11.9 kB, which is 11% 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 87.1 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 1.2 kB

  • Original 126.0 kB
  • After minification 124.8 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. Teachers Schooloftefl images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 147.1 kB

  • Original 235.2 kB
  • After minification 231.1 kB
  • After compression 88.1 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 147.1 kB or 63% of the original size.

CSS Optimization

-74%

Potential reduce by 114.0 kB

  • Original 153.6 kB
  • After minification 149.6 kB
  • After compression 39.7 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. Teachers.schooloftefl.com needs all CSS files to be minified and compressed as it can save up to 114.0 kB or 74% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (48%)

Requests Now

52

After Optimization

27

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teachers Schooloftefl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

teachers.schooloftefl.com accessibility score

86

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.

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

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

Best Practices

teachers.schooloftefl.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

teachers.schooloftefl.com SEO score

100

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teachers.schooloftefl.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Teachers.schooloftefl.com 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 description is not detected on the main page of Teachers Schooloftefl. 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: