Tools & Wizards About Us
tesolcoursethailand.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 38

    SEO

    Google-friendlier than
    18% of websites

tesolcoursethailand.com

Asian College of Teachers | TESOL courses in Thailand for ESL teachers

Page Load Speed

2.3 sec in total

First Response

199 ms

Resources Loaded

1.8 sec

Page Rendered

286 ms

tesolcoursethailand.com screenshot

About Website

Welcome to tesolcoursethailand.com homepage info - get ready to check TESOL Course Thailand best content for United States right away, or after learning these important things about tesolcoursethailand.com

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Key Findings

We analyzed Tesolcoursethailand.com page load time and found that the first response time was 199 ms and then it took 2.1 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

tesolcoursethailand.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value8.8 s

15/100

10%

TBT (Total Blocking Time)

Value2,490 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.132

81/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

Network Requests Diagram

tesolcoursethailand.com

199 ms

tesolcoursethailand.com

248 ms

www.tesolcoursethailand.com

440 ms

style.css

119 ms

jquery-2.1.3.min.js

236 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 67% of them (46 requests) were addressed to the original Tesolcoursethailand.com, 10% (7 requests) were made to Fonts.gstatic.com and 7% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (587 ms) belongs to the original domain Tesolcoursethailand.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.5 kB (8%)

Content Size

1.4 MB

After Optimization

1.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tesolcoursethailand.com main page is 1.4 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. 80% 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 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 28.1 kB

  • Original 35.9 kB
  • After minification 26.0 kB
  • After compression 7.9 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 10.0 kB, which is 28% 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 28.1 kB or 78% of the original size.

Image Optimization

-7%

Potential reduce by 70.0 kB

  • Original 1.0 MB
  • After minification 973.3 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. TESOL Course Thailand images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 8.6 kB

  • Original 212.5 kB
  • After minification 212.5 kB
  • After compression 203.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 1.9 kB

  • Original 73.8 kB
  • After minification 73.8 kB
  • After compression 71.9 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. Tesolcoursethailand.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (34%)

Requests Now

58

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TESOL Course Thailand. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tesolcoursethailand.com

tesolcoursethailand.com

199 ms

tesolcoursethailand.com

tesolcoursethailand.com

248 ms

www.tesolcoursethailand.com

www.tesolcoursethailand.com

440 ms

style.css

style.css

119 ms

jquery-2.1.3.min.js

jquery-2.1.3.min.js

236 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

174 ms

css

css

21 ms

css

css

38 ms

css

css

39 ms

bxslider.css

bxslider.css

173 ms

jquery.bxslider.js

jquery.bxslider.js

232 ms

js

js

55 ms

js

js

106 ms

8Uo-feSIITY

8Uo-feSIITY

204 ms

bg.png

bg.png

79 ms

tefl-course-thailans-success.png

tefl-course-thailans-success.png

80 ms

TESOL-Thailand.png

TESOL-Thailand.png

80 ms

facebook.png

facebook.png

79 ms

twitter.png

twitter.png

78 ms

blog_ico.png

blog_ico.png

125 ms

instagram.png

instagram.png

128 ms

youtube.png

youtube.png

125 ms

flickr_ico.png

flickr_ico.png

126 ms

linked-1.png

linked-1.png

126 ms

printest-1.png

printest-1.png

127 ms

mainmenu_divider.png

mainmenu_divider.png

190 ms

1STP-banner.jpg

1STP-banner.jpg

493 ms

3STP-banner.jpg

3STP-banner.jpg

494 ms

4STP-banner.jpg

4STP-banner.jpg

493 ms

5STP-banner.jpg

5STP-banner.jpg

493 ms

whoareati.png

whoareati.png

190 ms

specialoffer.png

specialoffer.png

493 ms

1.jpg

1.jpg

494 ms

2.jpg

2.jpg

495 ms

3.jpg

3.jpg

494 ms

services-jobs.jpg

services-jobs.jpg

494 ms

homepage-tick.png

homepage-tick.png

495 ms

hp-content-link.png

hp-content-link.png

508 ms

Calvin%20Barbera.JPG

Calvin%20Barbera.JPG

508 ms

four-half-stars.png

four-half-stars.png

507 ms

cta2.jpg

cta2.jpg

506 ms

cta1.jpg

cta1.jpg

507 ms

cta3.jpg

cta3.jpg

507 ms

cta4.jpg

cta4.jpg

562 ms

wdis-image.png

wdis-image.png

557 ms

wdis-bullet.png

wdis-bullet.png

561 ms

call-rou.png

call-rou.png

560 ms

whatsapp-rou.png

whatsapp-rou.png

561 ms

brochure.png

brochure.png

560 ms

v2.zopim.com

v2.zopim.com

113 ms

blue-bg.png

blue-bg.png

587 ms

bx_loader.gif

bx_loader.gif

585 ms

controls.png

controls.png

583 ms

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYkqUcKWmT.ttf

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYkqUcKWmT.ttf

9 ms

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYdaIcKWmT.ttf

KFOOCniXp96a4Tc2DaTeuDAoKsE617JFc49knOIYdjTYdaIcKWmT.ttf

18 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUZiYA.ttf

19 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjoa4Omb2Rm.ttf

19 ms

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

BngbUXZYTXPIvIBgJJSb6s3BzlRRfKOFbvjojISmb2Rm.ttf

20 ms

asset_composer.js

asset_composer.js

62 ms

www-player.css

www-player.css

6 ms

www-embed-player.js

www-embed-player.js

26 ms

base.js

base.js

54 ms

ad_status.js

ad_status.js

148 ms

YjCNJ0mFj9HiCkQt39lQVpZzkP0G8dlYH-ABayRLdFs.js

YjCNJ0mFj9HiCkQt39lQVpZzkP0G8dlYH-ABayRLdFs.js

101 ms

embed.js

embed.js

39 ms

id

id

19 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

23 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

29 ms

Create

Create

114 ms

Accessibility Review

tesolcoursethailand.com accessibility score

52

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.

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 IDs 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

High

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

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

tesolcoursethailand.com best practices score

50

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

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tesolcoursethailand.com SEO score

38

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

robots.txt is not valid

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 Tesolcoursethailand.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 Tesolcoursethailand.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

tesolcoursethailand.com

Open Graph description is not detected on the main page of TESOL Course Thailand. 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: