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name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value13.2 s

12/100

10%

thaischool1.in.th

1360 ms

main.css

724 ms

ga.js

137 ms

44100670_0_20160319-113836.jpg

1390 ms

thaischool.jpg

1136 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 67% of them (74 requests) were addressed to the original Thaischool1.in.th, 13% (14 requests) were made to Fth1.com and 9% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Thaischool1.in.th.

Content Size

1.3 MB

After Optimization

1.1 MB

In fact, the total size of Thaischool1.in.th main page is 1.3 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 108.1 kB

Original 117.5 kB
After minification 77.0 kB
After compression 9.4 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 40.5 kB, which is 34% 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 108.1 kB or 92% of the original size.

Image Optimization

-9%

Potential reduce by 95.5 kB

Original 1.1 MB
After minification 1.0 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. Thaischool 1 images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 34 B

Original 17.2 kB
After minification 17.2 kB
After compression 17.1 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

-80%

Potential reduce by 3.6 kB

Original 4.5 kB
After minification 4.1 kB
After compression 901 B

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. Thaischool1.in.th needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 80% of the original size.

Requests Now

109

After Optimization

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thaischool 1. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts 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 the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

High

Browser errors were logged to the console

Search Engine Optimization Advices

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

High

robots.txt is not valid

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

N/A
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Thaischool1.in.th can be misinterpreted by Google and other search engines. Our service has detected that Thai is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Thaischool1.in.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

thaischool1.in.th

Open Graph description is not detected on the main page of Thaischool 1. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

thaischool1.in.th

main.css

ga.js

44100670_0_20160319-113836.jpg

thaischool.jpg

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

thaischool1.in.th

main.css

ga.js

44100670_0_20160319-113836.jpg

thaischool.jpg

logo120.png

41101789_0_20160319-210552.jpg

bg.jpg

main_01.jpg

spacer.gif

main_02.jpg

main_03.jpg

main_04.jpg

main_05.jpg

line.jpg

main_06.jpg

main_07.jpg

main_08.jpg

main_09.jpg

main_10.jpg

main_14.jpg

border_mleft_01.jpg

i_01.gif

bg_dot.jpg

i_07.gif

i_06.gif

i_05.gif

i_02.gif

i_03.gif

border_mleft_02.jpg

bgschool_01.jpg

i_13.gif

bgschool_03.jpg

banner1.jpg

banner2.jpg

school_new_01.jpg

school_new_02.jpg

icon_10.gif

school_new_03.jpg

left_person_01.jpg

left_person_02.jpg

left_person_03.jpg

66102182_0_20160319-153812.jpg

63102950_0_20160319-153641.jpg