Tools & Wizards About Us
cmu.ac.th screenshot

Report Summary

  • 1

    Performance

    Renders faster than
    19% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

cmu.ac.th

มหาวิทยาลัยเชียงใหม่ : Chiang Mai University, THAILAND

Page Load Speed

19.3 sec in total

First Response

581 ms

Resources Loaded

17.4 sec

Page Rendered

1.4 sec

cmu.ac.th screenshot

About Website

Click here to check amazing Cmu content for Thailand. Otherwise, check out these important facts you probably never knew about cmu.ac.th

มหาวิทยาลัยเชียงใหม่ มุ่งสร้างสรรค์สังคมที่มีสิ่งแวดล้อมที่ดี สังคมแห่งสุขภาพ และผู้สูงอายุสุขภาพดี สังคมที่รักษาวัฒนธรรมล้านนาและพัฒนาเศรษฐกิจที่ยั่งยืน พร้อมวางแนวทาง CMU Transformation สู่ “ก้าวใหม...

Visit cmu.ac.th

Key Findings

We analyzed Cmu.ac.th page load time and found that the first response time was 581 ms and then it took 18.8 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.

Performance Metrics

cmu.ac.th performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value70.3 s

0/100

25%

SI (Speed Index)

Value36.3 s

0/100

10%

TBT (Total Blocking Time)

Value8,820 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.634

9/100

15%

TTI (Time to Interactive)

Value62.1 s

0/100

10%

Network Requests Diagram

cmu.ac.th

581 ms

cmu.ac.th

3755 ms

bootstrap.min.css

1527 ms

aos.css

1165 ms

prism.css

1156 ms

Our browser made a total of 224 requests to load all elements on the main page. We found that 58% of them (130 requests) were addressed to the original Cmu.ac.th, 25% (55 requests) were made to Img.youtube.com and 6% (14 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Cmu.ac.th.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (7%)

Content Size

14.8 MB

After Optimization

13.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cmu.ac.th main page is 14.8 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. Images take 13.6 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 485.1 kB

  • Original 624.5 kB
  • After minification 490.0 kB
  • After compression 139.4 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. This page needs HTML code to be minified as it can gain 134.5 kB, which is 22% 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 485.1 kB or 78% of the original size.

Image Optimization

-4%

Potential reduce by 483.2 kB

  • Original 13.6 MB
  • After minification 13.1 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. Cmu images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 43.7 kB

  • Original 445.3 kB
  • After minification 445.3 kB
  • After compression 401.6 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

-22%

Potential reduce by 37.0 kB

  • Original 171.8 kB
  • After minification 171.8 kB
  • After compression 134.8 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. Cmu.ac.th needs all CSS files to be minified and compressed as it can save up to 37.0 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (27%)

Requests Now

204

After Optimization

149

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 204 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cmu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 24 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

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3199 ms

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3257 ms

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3512 ms

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pick_cmuweb2.png

3052 ms

logo_footer.png

logo_footer.png

3089 ms

voc.png

voc.png

3152 ms

log_event

log_event

109 ms

topbg03.jpg

topbg03.jpg

2974 ms

4menu01.jpg

4menu01.jpg

2945 ms

4menu02.jpg

4menu02.jpg

2950 ms

log_event

log_event

18 ms

4menu03.jpg

4menu03.jpg

2896 ms

4menu04.jpg

4menu04.jpg

2945 ms

bgbtn01.jpg

bgbtn01.jpg

2983 ms

bg_tag01.jpg

bg_tag01.jpg

2735 ms

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2787 ms

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2623 ms

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2624 ms

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2540 ms

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2473 ms

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3736 ms

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2855 ms

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2360 ms

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owl.video.play.png

2437 ms

EIT_bg.jpg

EIT_bg.jpg

2352 ms

bg1.jpg

bg1.jpg

4064 ms

Accessibility Review

cmu.ac.th accessibility score

67

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

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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

<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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

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

Best Practices

cmu.ac.th 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

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

SEO Factors

cmu.ac.th SEO score

83

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

    TH

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cmu.ac.th can be misinterpreted by Google and other search engines. Our service has detected that Thai is used on the page, and it does not match the claimed English language. Our system also found out that Cmu.ac.th 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

cmu.ac.th

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