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name

value

score

weighting

FCP (First Contentful Paint)

Value8.4 s

0/100

10%

LCP (Largest Contentful Paint)

Value22.6 s

0/100

25%

SI (Speed Index)

Value28.7 s

0/100

10%

TBT (Total Blocking Time)

Value2,420 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value25.8 s

0/100

10%

norwichschool.ac.th

782 ms

www.norwichschool.ac.th

1638 ms

script.js

560 ms

css

34 ms

drop_uploader.css

746 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 87% of them (109 requests) were addressed to the original Norwichschool.ac.th, 8% (10 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Norwichschool.ac.th.

Content Size

922.0 kB

After Optimization

524.4 kB

In fact, the total size of Norwichschool.ac.th main page is 922.0 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. 70% of websites need less resources to load. Images take 624.8 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 244.3 kB

Original 287.4 kB
After minification 284.5 kB
After compression 43.1 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 244.3 kB or 85% of the original size.

Image Optimization

-25%

Potential reduce by 153.3 kB

Original 624.8 kB
After minification 471.5 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, Norwichschool needs image optimization as it can save up to 153.3 kB 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

-0%

Potential reduce by 13 B

Original 9.9 kB
After minification 9.9 kB
After compression 9.9 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.

Requests Now

110

After Optimization

The browser has sent 110 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Norwichschool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 33 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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

Areas of Improvement

High

Does not use HTTPS

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

N/A
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Norwichschool.ac.th can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Norwichschool.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

norwichschool.ac.th

Open Graph data is detected on the main page of Norwichschool. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

One moment, please...

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

norwichschool.ac.th

www.norwichschool.ac.th

script.js

css

drop_uploader.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

norwichschool.ac.th

www.norwichschool.ac.th

script.js

css

drop_uploader.css

pe-icon-7-stroke.css

font-awesome.min.css

elegant-font.css

style.css

page-builder.css

tribe-events-single-skeleton.min.css

tribe-events-single-full.min.css

widget-base.min.css

animations.min.css

elementor-icons.min.css

frontend.min.css

swiper.min.css

e-swiper.min.css

post-6383.css

frontend.min.css

global.css

post-13675.css

style.css

style-core.css

kingster-style-custom.css

general.min.css

jquery.fancybox.min.css

dashicons.min.css

kingster-learnpress.css

kingster-learnpress-pb.css

fontawesome.min.css

solid.min.css

jquery.min.js

jquery-migrate.min.js

drop_uploader.js

wp_drop_uploader.js

jquery.bind-first-0.2.3.min.js

js.cookie-2.1.3.min.js

js

js

main.css

widget-image.min.css

rs6.css

public.js