Tools & Wizards About Us
cocodemy.com screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

cocodemy.com

Page Load Speed

31 sec in total

First Response

1.2 sec

Resources Loaded

29.1 sec

Page Rendered

787 ms

cocodemy.com screenshot

About Website

Click here to check amazing Cocodemy content for Thailand. Otherwise, check out these important facts you probably never knew about cocodemy.com

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Key Findings

We analyzed Cocodemy.com page load time and found that the first response time was 1.2 sec and then it took 29.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

cocodemy.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value8.5 s

1/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value3,730 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.545

13/100

15%

TTI (Time to Interactive)

Value12.0 s

16/100

10%

Network Requests Diagram

cocodemy.com

1191 ms

cocodemy.com

1588 ms

normalize.css

322 ms

bootstrap.min.css

635 ms

font-awesome.min.css

2143 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 91% of them (97 requests) were addressed to the original Cocodemy.com, 3% (3 requests) were made to Facebook.com and 2% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain Cocodemy.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 481.3 kB (34%)

Content Size

1.4 MB

After Optimization

926.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cocodemy.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. 65% of websites need less resources to load. Images take 966.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 72.1 kB

  • Original 86.7 kB
  • After minification 76.1 kB
  • After compression 14.6 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 10.6 kB, which is 12% 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 72.1 kB or 83% of the original size.

Image Optimization

-13%

Potential reduce by 128.8 kB

  • Original 966.8 kB
  • After minification 837.9 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. Obviously, Cocodemy needs image optimization as it can save up to 128.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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

-84%

Potential reduce by 280.3 kB

  • Original 333.6 kB
  • After minification 295.3 kB
  • After compression 53.3 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. Cocodemy.com needs all CSS files to be minified and compressed as it can save up to 280.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (36%)

Requests Now

99

After Optimization

63

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cocodemy. 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 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cocodemy.com

cocodemy.com

1191 ms

cocodemy.com

cocodemy.com

1588 ms

normalize.css

normalize.css

322 ms

bootstrap.min.css

bootstrap.min.css

635 ms

font-awesome.min.css

font-awesome.min.css

2143 ms

theme.css

theme.css

1922 ms

global.css

global.css

1002 ms

header.css

header.css

1042 ms

login.css

login.css

1041 ms

desktop.css

desktop.css

1042 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

1297 ms

home.css

home.css

1290 ms

footer.css

footer.css

1292 ms

webfont.css

webfont.css

1314 ms

product.css

product.css

1576 ms

hover-min.css

hover-min.css

1572 ms

owl.carousel.css

owl.carousel.css

1586 ms

owl.theme.css

owl.theme.css

1585 ms

slick.css

slick.css

1874 ms

slick-theme.css

slick-theme.css

1871 ms

patmax.css

patmax.css

1881 ms

jquery-2.1.1.min.js

jquery-2.1.1.min.js

2723 ms

bootstrap.min.js

bootstrap.min.js

2695 ms

jquery.cookie.js

jquery.cookie.js

2696 ms

jquery-ui.min.js

jquery-ui.min.js

3319 ms

main.js

main.js

2787 ms

bootstrap-notify.min.js

bootstrap-notify.min.js

2775 ms

jquery.localScroll.min.js

jquery.localScroll.min.js

2787 ms

jquery.scrollTo.min.js

jquery.scrollTo.min.js

2771 ms

jquery.mmenu.min.all.js

jquery.mmenu.min.all.js

2785 ms

jquery.verify.js

jquery.verify.js

3016 ms

facebook.js

facebook.js

3195 ms

countdown.js

countdown.js

3189 ms

home.js

home.js

3197 ms

owl.carousel.min.js

owl.carousel.min.js

3662 ms

slick.min.js

slick.min.js

3409 ms

fbevents.js

fbevents.js

660 ms

logo.png

logo.png

1798 ms

search_icn.png

search_icn.png

1148 ms

header_logo.png

header_logo.png

1203 ms

logo_ninemax.png

logo_ninemax.png

1516 ms

SlideBanner06.png

SlideBanner06.png

2804 ms

Presentation2.png

Presentation2.png

14873 ms

EngFac-GAT-MobileCover_1.png

EngFac-GAT-MobileCover_1.png

3263 ms

CourseBanner_PATMAX_PartA_2.png

CourseBanner_PATMAX_PartA_2.png

1789 ms

Screen_Shot_2558-07-10_at_1.22.14_PM.png

Screen_Shot_2558-07-10_at_1.22.14_PM.png

1800 ms

CourseBanner_PATMAX_PartB_2.png

CourseBanner_PATMAX_PartB_2.png

2352 ms

CourseBanner_PATMAX_PartC_2.png

CourseBanner_PATMAX_PartC_2.png

2556 ms

CourseBanner_GATLOGIC_2.png

CourseBanner_GATLOGIC_2.png

3158 ms

unnamed.jpg

unnamed.jpg

2928 ms

CourseBanner_GATENG_2.png

CourseBanner_GATENG_2.png

3134 ms

Untitled.png

Untitled.png

3193 ms

CourseBanner_PAT3_2.png

CourseBanner_PAT3_2.png

3472 ms

Picture1.jpg

Picture1.jpg

3529 ms

Redesigned_SAT_Reading__Writing.png

Redesigned_SAT_Reading__Writing.png

8675 ms

Profile_Picture.png

Profile_Picture.png

4045 ms

03A.jpg

03A.jpg

6756 ms

EngFac-GAT-CourseCover_2.png

EngFac-GAT-CourseCover_2.png

5184 ms

EngFac_Tutor_Profile.png

EngFac_Tutor_Profile.png

4373 ms

courses1.jpg

courses1.jpg

6967 ms

thaisansneue-light-webfont.woff

thaisansneue-light-webfont.woff

6606 ms

thaisansneue-bold-webfont.woff

thaisansneue-bold-webfont.woff

8915 ms

untitled-font-2.ttf

untitled-font-2.ttf

8846 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

9695 ms

1780893_666444883411865_2035840510_n.jpg

1780893_666444883411865_2035840510_n.jpg

7623 ms

PAT1_CourseCover_2.png

PAT1_CourseCover_2.png

9915 ms

206 ms

GATENG_CourseCover_2.png

GATENG_CourseCover_2.png

8933 ms

SocialNock_CourseCover_L.png_copy.png

SocialNock_CourseCover_L.png_copy.png

10524 ms

sdsd.jpg

sdsd.jpg

9243 ms

Che-ma-ka_Course03_428x260.png

Che-ma-ka_Course03_428x260.png

9464 ms

sdk.js

sdk.js

570 ms

1431009674_guide.png

1431009674_guide.png

9660 ms

04_A.png

04_A.png

10398 ms

HMSSELF4U_Logo.jpg

HMSSELF4U_Logo.jpg

12468 ms

1.aims_Logo_Featured.png

1.aims_Logo_Featured.png

17388 ms

analytics.js

analytics.js

363 ms

slick.woff

slick.woff

9765 ms

institute_thumb01.jpg

institute_thumb01.jpg

10211 ms

institute_thumb02.jpg

institute_thumb02.jpg

10047 ms

institute_thumb03.png

institute_thumb03.png

10103 ms

77 ms

EngFac_Institute_Thumb.png

EngFac_Institute_Thumb.png

10503 ms

xd_arbiter.php

xd_arbiter.php

662 ms

Institute_Featured_BaanKruJell.png

Institute_Featured_BaanKruJell.png

12826 ms

Che-me-ka_FeaturedThumb_418x206.jpg

Che-me-ka_FeaturedThumb_418x206.jpg

10028 ms

iStyle_Logo_Feature.png

iStyle_Logo_Feature.png

19898 ms

%E0%B8%9B%E0%B8%81%E0%B9%80%E0%B8%94%E0%B8%81%E0%B9%82%E0%B8%95%E0%B8%8701_-_%E0%B8%9E%E0%B8%99%E0%B8%9E%E0%B8%99_2.jpg

%E0%B8%9B%E0%B8%81%E0%B9%80%E0%B8%94%E0%B8%81%E0%B9%82%E0%B8%95%E0%B8%8701_-_%E0%B8%9E%E0%B8%99%E0%B8%9E%E0%B8%99_2.jpg

10957 ms

%E0%B8%9B%E0%B8%81%E0%B9%80%E0%B8%94%E0%B8%81%E0%B9%82%E0%B8%95%E0%B8%8702_-_%E0%B8%99%E0%B8%99%E0%B8%97.jpg

%E0%B8%9B%E0%B8%81%E0%B9%80%E0%B8%94%E0%B8%81%E0%B9%82%E0%B8%95%E0%B8%8702_-_%E0%B8%99%E0%B8%99%E0%B8%97.jpg

11203 ms

PATMAX_-_SpecialVDO_Cover_01B.jpg

PATMAX_-_SpecialVDO_Cover_01B.jpg

12077 ms

PATMAX_-_SpecialVDO_Cover_04_copy.jpg

PATMAX_-_SpecialVDO_Cover_04_copy.jpg

11872 ms

LessonCover.png

LessonCover.png

12178 ms

PATMAX_-_SpecialVDO_Cover_02B.jpg

PATMAX_-_SpecialVDO_Cover_02B.jpg

12144 ms

PATMAX_-_SpecialVDO_Cover_03_copy.jpg

PATMAX_-_SpecialVDO_Cover_03_copy.jpg

12919 ms

Presentation5.png

Presentation5.png

12469 ms

Presentation4.png

Presentation4.png

12026 ms

PondThumb.png

PondThumb.png

11259 ms

Conicle_LOGO_Red010_hrcCIKO.png

Conicle_LOGO_Red010_hrcCIKO.png

10039 ms

striped.png

striped.png

10462 ms

popup_course_image.jpg

popup_course_image.jpg

11910 ms

patmax-popup.jpg

patmax-popup.jpg

14079 ms

loading-sm.gif

loading-sm.gif

8727 ms

ajax-loader.gif

ajax-loader.gif

8770 ms

like.php

like.php

139 ms

xd_arbiter.php

xd_arbiter.php

345 ms

Sh_BYjerrZ8.js

Sh_BYjerrZ8.js

825 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

920 ms

Accessibility Review

cocodemy.com accessibility score

72

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

High

ARIA toggle 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

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cocodemy.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

cocodemy.com SEO score

75

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    TH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cocodemy.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 Thai. Our system also found out that Cocodemy.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

cocodemy.com

Open Graph description is not detected on the main page of Cocodemy. 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: