Report Summary

  • 22

    Performance

    Renders faster than
    41% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

nmk.ac.th

โรงเรียนนวมินทราชูทิศ กรุงเทพมหานคร

Page Load Speed

10.4 sec in total

First Response

1.4 sec

Resources Loaded

8.5 sec

Page Rendered

511 ms

nmk.ac.th screenshot

About Website

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

บุคลากร กลุ่มบริหารงบประมาณ | โรงเรียนนวมินทราชูทิศ กรุงเทพมหานคร

Visit nmk.ac.th

Key Findings

We analyzed Nmk.ac.th page load time and found that the first response time was 1.4 sec and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

nmk.ac.th performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value27.1 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value820 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.161

73/100

15%

TTI (Time to Interactive)

Value25.0 s

0/100

10%

Network Requests Diagram

nmk.ac.th

1415 ms

style.php

528 ms

index.php

799 ms

space_shadow.gif

572 ms

1.png

573 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that all of those requests were addressed to Nmk.ac.th and no external sources were called. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Nmk.ac.th.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.2 kB (21%)

Content Size

810.5 kB

After Optimization

638.3 kB

In fact, the total size of Nmk.ac.th main page is 810.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 716.2 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 33.7 kB

  • Original 39.0 kB
  • After minification 38.8 kB
  • After compression 5.3 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 33.7 kB or 86% of the original size.

Image Optimization

-14%

Potential reduce by 102.2 kB

  • Original 716.2 kB
  • After minification 614.0 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, Nmk needs image optimization as it can save up to 102.2 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-66%

Potential reduce by 36.3 kB

  • Original 55.3 kB
  • After minification 55.3 kB
  • After compression 19.0 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 36.3 kB or 66% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (36%)

Requests Now

80

After Optimization

51

The browser has sent 80 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 and as a result speed up the page load time.

Accessibility Review

nmk.ac.th accessibility score

71

Accessibility Issues

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

nmk.ac.th best practices score

75

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

SEO Factors

nmk.ac.th 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

    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 Nmk.ac.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 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

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: