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letlaoslearn.org screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

letlaoslearn.org

ERRP | Expired Registration Recovery Policy

Page Load Speed

2.9 sec in total

First Response

504 ms

Resources Loaded

2.1 sec

Page Rendered

230 ms

letlaoslearn.org screenshot

About Website

Welcome to letlaoslearn.org homepage info - get ready to check Letlaoslearn best content right away, or after learning these important things about letlaoslearn.org

Expired Registration Recovery Policy

Visit letlaoslearn.org

Key Findings

We analyzed Letlaoslearn.org page load time and found that the first response time was 504 ms and then it took 2.4 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

letlaoslearn.org performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value13.8 s

0/100

25%

SI (Speed Index)

Value11.9 s

4/100

10%

TBT (Total Blocking Time)

Value2,780 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.8 s

2/100

10%

Network Requests Diagram

www.letlaoslearn.org

504 ms

www.letlaoslearn.org

278 ms

fbevents.js

44 ms

hotjar-1031358.js

123 ms

gtm.js

78 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 36% of them (18 requests) were addressed to the original Letlaoslearn.org, 24% (12 requests) were made to Cdn2.editmysite.com and 10% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (504 ms) belongs to the original domain Letlaoslearn.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 289.7 kB (21%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Letlaoslearn.org 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. Only a small number of websites need less resources to load. Javascripts take 606.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 277.7 kB

  • Original 326.5 kB
  • After minification 323.7 kB
  • After compression 48.8 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 277.7 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 367.3 kB
  • After minification 367.3 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. Letlaoslearn images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 11.7 kB

  • Original 606.8 kB
  • After minification 606.8 kB
  • After compression 595.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 263 B

  • Original 99.9 kB
  • After minification 99.9 kB
  • After compression 99.7 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. Letlaoslearn.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 23 (66%)

Requests Now

35

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Letlaoslearn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.letlaoslearn.org

www.letlaoslearn.org

504 ms

www.letlaoslearn.org

www.letlaoslearn.org

278 ms

fbevents.js

fbevents.js

44 ms

hotjar-1031358.js

hotjar-1031358.js

123 ms

gtm.js

gtm.js

78 ms

js

js

91 ms

xfbml.customerchat.js

xfbml.customerchat.js

71 ms

sites.css

sites.css

31 ms

fancybox.css

fancybox.css

69 ms

social-icons.css

social-icons.css

68 ms

main_style.css

main_style.css

122 ms

font.css

font.css

71 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

69 ms

stl.js

stl.js

71 ms

main.js

main.js

72 ms

top-logo_9.png

top-logo_9.png

71 ms

volunteer-abroad_3.jpg

volunteer-abroad_3.jpg

72 ms

2016-10-20-overzicht-huay-ngam-yen_3.jpeg

2016-10-20-overzicht-huay-ngam-yen_3.jpeg

70 ms

dscn2755.jpeg

dscn2755.jpeg

68 ms

email-decode.min.js

email-decode.min.js

26 ms

plugins.js

plugins.js

203 ms

custom.js

custom.js

175 ms

main-customer-accounts-site.js

main-customer-accounts-site.js

58 ms

js

js

73 ms

1lwf4i0P3A4

1lwf4i0P3A4

148 ms

1846668823.jpg

1846668823.jpg

123 ms

114066263.jpg

114066263.jpg

123 ms

ga.js

ga.js

65 ms

snowday262.js

snowday262.js

28 ms

www-player.css

www-player.css

41 ms

www-embed-player.js

www-embed-player.js

58 ms

base.js

base.js

88 ms

Cento-medium.woff

Cento-medium.woff

396 ms

Cento-light.woff

Cento-light.woff

396 ms

Cento-bold.woff

Cento-bold.woff

342 ms

wsocial.woff

wsocial.woff

49 ms

bold.woff

bold.woff

49 ms

regular.woff

regular.woff

48 ms

ad_status.js

ad_status.js

197 ms

V6n6N6lR58V6YvKWzRgNRm2UbnEaYiTpGDY0zZzDx9c.js

V6n6N6lR58V6YvKWzRgNRm2UbnEaYiTpGDY0zZzDx9c.js

138 ms

embed.js

embed.js

57 ms

KFOmCnqEu92Fr1Mu4mxM.woff

KFOmCnqEu92Fr1Mu4mxM.woff

142 ms

KFOlCnqEu92Fr1MmEU9fBBc-.woff

KFOlCnqEu92Fr1MmEU9fBBc-.woff

142 ms

Cento-bold.ttf

Cento-bold.ttf

272 ms

Cento-medium.ttf

Cento-medium.ttf

283 ms

Cento-light.ttf

Cento-light.ttf

370 ms

id

id

17 ms

tp2

tp2

209 ms

Create

Create

107 ms

GenerateIT

GenerateIT

15 ms

Accessibility Review

letlaoslearn.org accessibility score

94

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

letlaoslearn.org best practices score

75

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

High

Page has valid source maps

SEO Factors

letlaoslearn.org SEO score

96

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

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 Letlaoslearn.org 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 Letlaoslearn.org 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

letlaoslearn.org

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