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Welcome to thechemistrypractice.sg homepage info - get ready to check The Chemistry Practice best content right away, or after learning these important things about thechemistrypractice.sg
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Visit thechemistrypractice.sgWe analyzed Thechemistrypractice.sg page load time and found that the first response time was 714 ms and then it took 17.4 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
thechemistrypractice.sg performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value8.0 s
2/100
25%
Value17.5 s
0/100
10%
Value930 ms
30/100
30%
Value0.624
10/100
15%
Value14.0 s
10/100
10%
714 ms
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Our browser made a total of 95 requests to load all elements on the main page. We found that 85% of them (81 requests) were addressed to the original Thechemistrypractice.sg, 3% (3 requests) were made to Cdnjs.cloudflare.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (8.6 sec) belongs to the original domain Thechemistrypractice.sg.
Page size can be reduced by 2.2 MB (36%)
6.1 MB
3.9 MB
In fact, the total size of Thechemistrypractice.sg main page is 6.1 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. 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 3.8 MB which makes up the majority of the site volume.
Potential reduce by 342.9 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. 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 342.9 kB or 88% of the original size.
Potential reduce by 376.5 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. The Chemistry Practice images are well optimized though.
Potential reduce by 642.8 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 642.8 kB or 70% of the original size.
Potential reduce by 842.7 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. Thechemistrypractice.sg needs all CSS files to be minified and compressed as it can save up to 842.7 kB or 86% of the original size.
Number of requests can be reduced by 65 (75%)
87
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The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of The Chemistry Practice. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 34 to 1 for CSS and as a result speed up the page load time.
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thechemistrypractice.sg 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
[role]s are not contained by their required parent element
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
Some elements have a [tabindex] value greater than 0
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
thechemistrypractice.sg 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
Page has valid source maps
thechemistrypractice.sg SEO score
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 Thechemistrypractice.sg 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 Thechemistrypractice.sg 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.
thechemistrypractice.sg
Open Graph data is detected on the main page of The Chemistry Practice. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: