Access nmk.ac.th. โรงเรียนนวมินทราชูทิศ กรุงเทพมหานคร

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value24.2 s

0/100

25%

SI (Speed Index)

Value16.8 s

0/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.385

27/100

15%

TTI (Time to Interactive)

Value46.1 s

0/100

10%

nmk.ac.th

528 ms

indexf.php

259 ms

th

281 ms

bootstrap.min.css

998 ms

fontawesome.min.css

1064 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 87% of them (46 requests) were addressed to the original Nmk.ac.th, 6% (3 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (5.8 sec) belongs to the original domain Nmk.ac.th.

Content Size

16.5 MB

After Optimization

12.1 MB

In fact, the total size of Nmk.ac.th main page is 16.5 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. 55% of websites need less resources to load. Images take 15.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 66.1 kB

Original 77.0 kB
After minification 62.8 kB
After compression 11.0 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 14.3 kB, which is 19% 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 66.1 kB or 86% of the original size.

Image Optimization

-25%

Potential reduce by 3.9 MB

Original 15.8 MB
After minification 11.9 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. Obviously, Nmk needs image optimization as it can save up to 3.9 MB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 210.3 kB

Original 303.7 kB
After minification 298.7 kB
After compression 93.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 210.3 kB or 69% of the original size.

CSS Optimization

-85%

Potential reduce by 297.0 kB

Original 350.8 kB
After minification 323.8 kB
After compression 53.9 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. Nmk.ac.th needs all CSS files to be minified and compressed as it can save up to 297.0 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nmk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

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/).

High

Document uses legible font sizes

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 Nmk.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 Nmk.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

nmk.ac.th

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

โรงเรียนนวมินทราชูทิศ กรุงเทพมหานคร

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

nmk.ac.th

indexf.php

th

bootstrap.min.css

fontawesome.min.css

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

nmk.ac.th

indexf.php

th

bootstrap.min.css

fontawesome.min.css

themify-icons.css

owl.carousel.min.css

jquery.fancybox.min.css

animate.css

main.css

logow.png

ZUk4F1yRT71mJhBz5t1jMkU2YuVdCYBlue%20Gradient%20Modern%20LinkedIn%20Banner.png

jquery-3.3.1.min.js

popper.min.js

bootstrap.min.js

owl.carousel.min.js

jquery.fancybox.min.js

waypoints.min.js

jquery.counterup.min.js

wow.min.js

custom.js

js

logo.png

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Picture2.png

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cover-moe.jpg

r4.gif

r5.jpg

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r7.gif

r8.gif

r11.jpg

css2

mainbg4.jpg

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