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teflhub.com screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

teflhub.com

TEFL Jobs, teflhub.com, Teaching English as a foreign language, teach English abroad, Teach English as a foreign language

Page Load Speed

3.1 sec in total

First Response

227 ms

Resources Loaded

2.5 sec

Page Rendered

311 ms

teflhub.com screenshot

About Website

Visit teflhub.com now to see the best up-to-date TEFL Hub content and also check out these interesting facts you probably never knew about teflhub.com

TEFL Jobs, teflhub.com, Teaching English as a foreign language, teach English abroad, Teach English as a foreign language

Visit teflhub.com

Key Findings

We analyzed Teflhub.com page load time and found that the first response time was 227 ms and then it took 2.8 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

teflhub.com performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

33/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value6.0 s

47/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value0.021

100/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

teflhub.com

227 ms

www.teflhub.com

942 ms

bootstrap.css

176 ms

bootstrap-theme.css

245 ms

jquery.min.js

37 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 74% of them (53 requests) were addressed to the original Teflhub.com, 7% (5 requests) were made to Fonts.gstatic.com and 6% (4 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (942 ms) belongs to the original domain Teflhub.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 160.9 kB (6%)

Content Size

2.7 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Teflhub.com main page is 2.7 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. 50% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 70.4 kB

  • Original 84.8 kB
  • After minification 84.3 kB
  • After compression 14.4 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 70.4 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 7.3 kB

  • Original 2.1 MB
  • After minification 2.1 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. TEFL Hub images are well optimized though.

JavaScript Optimization

-15%

Potential reduce by 57.2 kB

  • Original 386.7 kB
  • After minification 386.7 kB
  • After compression 329.5 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 57.2 kB or 15% of the original size.

CSS Optimization

-40%

Potential reduce by 25.9 kB

  • Original 65.5 kB
  • After minification 65.4 kB
  • After compression 39.6 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. Teflhub.com needs all CSS files to be minified and compressed as it can save up to 25.9 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (62%)

Requests Now

65

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TEFL Hub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

teflhub.com

teflhub.com

227 ms

www.teflhub.com

www.teflhub.com

942 ms

bootstrap.css

bootstrap.css

176 ms

bootstrap-theme.css

bootstrap-theme.css

245 ms

jquery.min.js

jquery.min.js

37 ms

base.css

base.css

241 ms

custom.css

custom.css

416 ms

shop.css

shop.css

255 ms

general.js

general.js

255 ms

js

js

73 ms

init_js.js

init_js.js

256 ms

doubletaptogo.js

doubletaptogo.js

320 ms

slick.css

slick.css

323 ms

slick.min.js

slick.min.js

408 ms

widgets.js

widgets.js

33 ms

general.js

general.js

325 ms

css

css

48 ms

css

css

64 ms

tinymce.min.js

tinymce.min.js

558 ms

js

js

84 ms

markerclusterer.js

markerclusterer.js

553 ms

jquery-ui.css

jquery-ui.css

33 ms

jquery-ui.min.js

jquery-ui.min.js

37 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

401 ms

jquery.selectBoxIt.min.js

jquery.selectBoxIt.min.js

408 ms

jquery.selectBoxIt.css

jquery.selectBoxIt.css

552 ms

bootstrap.js

bootstrap.js

553 ms

ga.js

ga.js

67 ms

fbevents.js

fbevents.js

64 ms

teflHub-logo-header-mobile-small.svg

teflHub-logo-header-mobile-small.svg

136 ms

teflHub-logo-header.svg

teflHub-logo-header.svg

136 ms

twitter-icon.svg

twitter-icon.svg

161 ms

facebook-icon.svg

facebook-icon.svg

162 ms

instagram-icon.svg

instagram-icon.svg

163 ms

teflHub-logo-footer.svg

teflHub-logo-footer.svg

221 ms

twitter-icon-white.svg

twitter-icon-white.svg

223 ms

facebook-icon-white.svg

facebook-icon-white.svg

224 ms

instagram-icon-white.svg

instagram-icon-white.svg

269 ms

icon-home.png

icon-home.png

238 ms

Thailand.jpg

Thailand.jpg

721 ms

tefl-jobs-shanghai.jpg

tefl-jobs-shanghai.jpg

817 ms

help-icon-blue.svg

help-icon-blue.svg

239 ms

view-icon-white.png

view-icon-white.png

239 ms

search-icon-white.svg

search-icon-white.svg

285 ms

reload-icon-white.svg

reload-icon-white.svg

284 ms

brandon_bld-webfont.svg

brandon_bld-webfont.svg

455 ms

contorMap.jpg

contorMap.jpg

455 ms

tefl-jobs-Europe-min.jpg

tefl-jobs-Europe-min.jpg

496 ms

tefl-jobs-Asia-min.jpg

tefl-jobs-Asia-min.jpg

405 ms

tefl-jobs-Africa-min.jpg

tefl-jobs-Africa-min.jpg

496 ms

tefl-jobs-Australia-min.jpg

tefl-jobs-Australia-min.jpg

532 ms

tefl-jobs-North-America-min.jpg

tefl-jobs-North-America-min.jpg

533 ms

tefl-jobs-South-America-min.jpg

tefl-jobs-South-America-min.jpg

644 ms

global_tefl-min.jpg

global_tefl-min.jpg

571 ms

middle_east-min.jpg

middle_east-min.jpg

613 ms

tefl_online-min.jpg

tefl_online-min.jpg

616 ms

see_more_chevron.svg

see_more_chevron.svg

651 ms

twitter-icon-grey.svg

twitter-icon-grey.svg

694 ms

__utm.gif

__utm.gif

13 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7g.ttf

65 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdr.ttf

66 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdr.ttf

75 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

81 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

82 ms

ui-bg_flat_75_ffffff_40x100.png

ui-bg_flat_75_ffffff_40x100.png

50 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

22 ms

down-chevron.svg

down-chevron.svg

492 ms

banner-arrow-left-white.svg

banner-arrow-left-white.svg

520 ms

banner-arrow-right-white.svg

banner-arrow-right-white.svg

525 ms

ajax-loader.gif

ajax-loader.gif

566 ms

settings

settings

104 ms

print.css

print.css

83 ms

Accessibility Review

teflhub.com accessibility score

83

Accessibility Issues

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

High

ARIA input fields do not have accessible names

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

teflhub.com best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

teflhub.com SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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

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 Teflhub.com 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 Teflhub.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

teflhub.com

Open Graph data is detected on the main page of TEFL Hub. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: