Access saint.ac.th. โรงเรียนเซนต์เทเรซา

saint.ac.th screenshot

17

Performance

Renders faster than
32% of other websites
59

Accessibility

Visual factors better than
that of 26% of websites
58

Best Practices

More advanced features
available than in
20% of websites
62

SEO

Google-friendlier than
23% of websites

First Response

1.1 sec

Resources Loaded

16.8 sec

Page Rendered

441 ms

saint.ac.th screenshot

About Website

Welcome to saint.ac.th homepage info - get ready to check Saint best content right away, or after learning these important things about saint.ac.th

saint.ac.th

Visit saint.ac.th

Key Findings

We analyzed Saint.ac.th page load time and found that the first response time was 1.1 sec and then it took 17.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

16/100

10%

LCP (Largest Contentful Paint)

Value30.9 s

0/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,830 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.136

80/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

saint.ac.th

1116 ms

saint.ac.th

3154 ms

mod_vvisit_counter.css

283 ms

ja_contentslide.css

564 ms

mod_lofarticlesslideshow.css

842 ms

Our browser made a total of 253 requests to load all elements on the main page. We found that 88% of them (223 requests) were addressed to the original Saint.ac.th, 4% (9 requests) were made to Calendar.google.com and 3% (8 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Saint.ac.th.

Content Size

6.3 MB

After Optimization

5.7 MB

In fact, the total size of Saint.ac.th main page is 6.3 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. 75% 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 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 228.7 kB

Original 253.0 kB
After minification 227.2 kB
After compression 24.3 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 228.7 kB or 90% of the original size.

Image Optimization

-7%

Potential reduce by 363.5 kB

Original 5.5 MB
After minification 5.2 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. Saint images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 15.6 kB

Original 408.8 kB
After minification 408.8 kB
After compression 393.2 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

-10%

Potential reduce by 8.1 kB

Original 80.9 kB
After minification 80.9 kB
After compression 72.8 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. Saint.ac.th has all CSS files already compressed.

Requests Now

249

After Optimization

184

The browser has sent 249 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Saint. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

Language and Encoding

Language Detected

TH
Language Claimed

TH
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Saint.ac.th can be misinterpreted by Google and other search engines. Our service has detected that Thai is used on the page, and it matches the claimed language. Our system also found out that Saint.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

saint.ac.th

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