6.5 sec in total
248 ms
5.4 sec
885 ms
Click here to check amazing TEFL content for United Kingdom. Otherwise, check out these important facts you probably never knew about tefl.org.uk
Teach English as a foreign language online & abroad with an internationally recognized TEFL certificate from the most accredited TEFL course provider
Visit tefl.org.ukWe analyzed Tefl.org.uk page load time and found that the first response time was 248 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
tefl.org.uk performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value6.5 s
9/100
25%
Value7.3 s
29/100
10%
Value860 ms
33/100
30%
Value0.409
24/100
15%
Value10.9 s
21/100
10%
248 ms
1517 ms
135 ms
164 ms
169 ms
Our browser made a total of 126 requests to load all elements on the main page. We found that 57% of them (72 requests) were addressed to the original Tefl.org.uk, 7% (9 requests) were made to Static.olark.com and 4% (5 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Tefl.org.uk.
Page size can be reduced by 1.6 MB (26%)
6.3 MB
4.7 MB
In fact, the total size of Tefl.org.uk main page is 6.3 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. 75% 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 4.1 MB which makes up the majority of the site volume.
Potential reduce by 226.7 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. 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 226.7 kB or 81% of the original size.
Potential reduce by 96.3 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. TEFL images are well optimized though.
Potential reduce by 985.4 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 985.4 kB or 67% of the original size.
Potential reduce by 304.4 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. Tefl.org.uk needs all CSS files to be minified and compressed as it can save up to 304.4 kB or 78% of the original size.
Number of requests can be reduced by 73 (63%)
115
42
The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TEFL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 48 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
tefl.org.uk
248 ms
www.tefl.org.uk
1517 ms
wp-emoji-release.min.js
135 ms
styles.css
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front.css
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tefl-banner-public.css
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frontend.css
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owl.carousel.css
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owl.theme.css
215 ms
dashicons.min.css
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frontend.css
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admin-ajax.php
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testimonial-rotator-style.css
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style.css
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select2.min.css
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font-awesome.min.css
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stt.min.css
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shiftnav.min.css
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font-awesome.min.css
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custom.css
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jquery.js
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jquery-migrate.min.js
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front.js
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tefl-banner-public.js
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parsley.min.js
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owl.carousel.min.js
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wp-owl-carousel.js
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js
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hoverIntent.min.js
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maxmegamenu.js
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jquery.cycletwo.js
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flexslider.css
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public.css
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jquery.form.min.js
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markerclusterer_compiled.js
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main.js
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conversion.js
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addthis_widget.js
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navigation-min.js
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tefl.org.uk accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
button, link, and menuitem elements do not have accessible names.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
tefl.org.uk best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
tefl.org.uk SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tefl.org.uk 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 Tefl.org.uk 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.
tefl.org.uk
Open Graph data is detected on the main page of TEFL. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: