2.7 sec in total
436 ms
1.8 sec
442 ms
Welcome to igcsephysics.com homepage info - get ready to check IGCSE Physics best content right away, or after learning these important things about igcsephysics.com
Buy IGCSE physics explained book, study guide and notes strictly based on Cambridge 0625 syllabus to pass Cambridge IGCSE physics examinations.
Visit igcsephysics.comWe analyzed Igcsephysics.com page load time and found that the first response time was 436 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
igcsephysics.com performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value6.2 s
11/100
25%
Value5.1 s
62/100
10%
Value420 ms
65/100
30%
Value0.185
66/100
15%
Value9.0 s
33/100
10%
436 ms
105 ms
202 ms
289 ms
291 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 80% of them (36 requests) were addressed to the original Igcsephysics.com, 4% (2 requests) were made to Googletagmanager.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (795 ms) belongs to the original domain Igcsephysics.com.
Page size can be reduced by 88.3 kB (5%)
1.9 MB
1.8 MB
In fact, the total size of Igcsephysics.com main page is 1.9 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 1.6 MB which makes up the majority of the site volume.
Potential reduce by 21.9 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 4.1 kB, which is 15% 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 21.9 kB or 78% of the original size.
Potential reduce by 22.5 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. IGCSE Physics images are well optimized though.
Potential reduce by 41.0 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 41.0 kB or 19% of the original size.
Potential reduce by 2.8 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. Igcsephysics.com has all CSS files already compressed.
Number of requests can be reduced by 17 (39%)
44
27
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IGCSE Physics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.igcsephysics.com
436 ms
bootstrap.min.css
105 ms
global.css
202 ms
topics.css
289 ms
jquery-ui.css
291 ms
jquery.selectBox.css
297 ms
cambridge.css
295 ms
js
74 ms
cookieinfo.min.js
45 ms
jquery.min.js
40 ms
bootstrap.min.js
341 ms
jquery-1.8.0.min.js
345 ms
jquery.scale9grid-0.9.3.js
409 ms
jquery-ui.js
579 ms
jquery.selectBox.js
410 ms
api.js
56 ms
tccl.min.js
4 ms
js
48 ms
analytics.js
91 ms
fbevents.js
88 ms
igcse-logo.png
142 ms
home-banner.png
795 ms
dots.jpg
142 ms
sample1.jpg
159 ms
sample2.jpg
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sample3.jpg
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sample4.jpg
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sample5.jpg
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sample6.jpg
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sample7.jpg
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book-footer.jpg
406 ms
tuition-footer.jpg
534 ms
facebook.png
547 ms
snapchat.png
368 ms
youtube.png
393 ms
linkedin.png
467 ms
twitter.png
491 ms
instagram.png
794 ms
collect
15 ms
header_navigation_background.png
359 ms
button-background.jpg
293 ms
white-background.jpg
323 ms
image-frame.jpg
336 ms
footer_background.png
390 ms
button-background.png
419 ms
igcsephysics.com 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-*] attributes do not have valid values
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
igcsephysics.com 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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
igcsephysics.com 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
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Igcsephysics.com 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 Igcsephysics.com 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.
igcsephysics.com
Open Graph data is detected on the main page of IGCSE Physics. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: