4.3 sec in total
143 ms
3.7 sec
449 ms
Visit chiswickschool.org now to see the best up-to-date Chiswick School content for United Kingdom and also check out these interesting facts you probably never knew about chiswickschool.org
Chiswick School is a mixed Secondary School in the Borough of Hounslow, West London. It educates more than 1200 students between the ages of 11 to 18 years.
Visit chiswickschool.orgWe analyzed Chiswickschool.org page load time and found that the first response time was 143 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
chiswickschool.org performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value10.8 s
0/100
25%
Value12.0 s
4/100
10%
Value3,440 ms
2/100
30%
Value0.95
3/100
15%
Value15.4 s
7/100
10%
143 ms
680 ms
75 ms
35 ms
226 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 45% of them (35 requests) were addressed to the original Chiswickschool.org, 40% (31 requests) were made to Chiswickschool.s3.amazonaws.com and 8% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Chiswickschool.s3.amazonaws.com.
Page size can be reduced by 230.6 kB (7%)
3.1 MB
2.9 MB
In fact, the total size of Chiswickschool.org main page is 3.1 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. 70% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 194.6 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 64.2 kB, which is 30% 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 194.6 kB or 92% of the original size.
Potential reduce by 32.9 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. Chiswick School images are well optimized though.
Potential reduce by 2.1 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.
Potential reduce by 987 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. Chiswickschool.org has all CSS files already compressed.
Number of requests can be reduced by 10 (18%)
55
45
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chiswick 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 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
chiswickschool.org
143 ms
www.chiswickschool.org
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fontawesome.min.css
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css
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site_styles.css
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jquery.min.js
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outdatedbrowser.min.js
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cookie_popup_v2.css
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oval.svg
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chiswickschool.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
chiswickschool.org 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
chiswickschool.org 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chiswickschool.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Chiswickschool.org 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.
chiswickschool.org
Open Graph data is detected on the main page of Chiswick School. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: