15.8 sec in total
3.1 sec
12.4 sec
262 ms
Visit harrowschool.ac.th now to see the best up-to-date Harrow School content for Thailand and also check out these interesting facts you probably never knew about harrowschool.ac.th
Welcome to Harrow Bangkok, the leading British International School in Bangkok, Thailand. Schedule a tour of our state-of-the-art campus today.
Visit harrowschool.ac.thWe analyzed Harrowschool.ac.th page load time and found that the first response time was 3.1 sec and then it took 12.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
harrowschool.ac.th performance score
name
value
score
weighting
Value5.9 s
4/100
10%
Value7.0 s
6/100
25%
Value14.4 s
1/100
10%
Value1,040 ms
26/100
30%
Value0.59
11/100
15%
Value18.2 s
3/100
10%
3148 ms
2089 ms
820 ms
1596 ms
834 ms
Our browser made a total of 116 requests to load all elements on the main page. We found that 43% of them (50 requests) were addressed to the original Harrowschool.ac.th, 38% (44 requests) were made to Pbs.twimg.com and 7% (8 requests) were made to Abs.twimg.com. The less responsive or slowest element that took the longest time to load (7 sec) belongs to the original domain Harrowschool.ac.th.
Page size can be reduced by 711.0 kB (7%)
10.3 MB
9.6 MB
In fact, the total size of Harrowschool.ac.th main page is 10.3 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. 80% 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 9.7 MB which makes up the majority of the site volume.
Potential reduce by 70.3 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. This page needs HTML code to be minified as it can gain 21.5 kB, which is 25% 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 70.3 kB or 82% of the original size.
Potential reduce by 266.0 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. Harrow School images are well optimized though.
Potential reduce by 252.0 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 252.0 kB or 74% of the original size.
Potential reduce by 122.7 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. Harrowschool.ac.th needs all CSS files to be minified and compressed as it can save up to 122.7 kB or 85% of the original size.
Number of requests can be reduced by 40 (35%)
115
75
The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Harrow School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
harrowschool.ac.th
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prototype.js
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common.css
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harrow.css
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harrowschool.ac.th accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
harrowschool.ac.th best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Uses deprecated APIs
Missing source maps for large first-party JavaScript
harrowschool.ac.th SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Harrowschool.ac.th can be misinterpreted by Google and other search engines. Our service has detected that English 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 Harrowschool.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.
harrowschool.ac.th
Open Graph description is not detected on the main page of Harrow School. 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: