20 sec in total
770 ms
19 sec
208 ms
Welcome to ozonetech.com.sg homepage info - get ready to check Ozone Tech best content right away, or after learning these important things about ozonetech.com.sg
The company was incorporated on 11th March 2009 with strong commitment for continuous product and process improvement, through R & D with technology verification in association with local and foreign ...
Visit ozonetech.com.sgWe analyzed Ozonetech.com.sg page load time and found that the first response time was 770 ms and then it took 19.2 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.
ozonetech.com.sg performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value10.6 s
0/100
25%
Value47.3 s
0/100
10%
Value390 ms
68/100
30%
Value0.151
76/100
15%
Value10.4 s
24/100
10%
770 ms
1704 ms
502 ms
761 ms
1017 ms
Our browser made a total of 62 requests to load all elements on the main page. We found that 76% of them (47 requests) were addressed to the original Ozonetech.com.sg, 15% (9 requests) were made to Fonts.gstatic.com and 5% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (13.7 sec) belongs to the original domain Ozonetech.com.sg.
Page size can be reduced by 139.1 kB (35%)
393.2 kB
254.1 kB
In fact, the total size of Ozonetech.com.sg main page is 393.2 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. 50% of websites need less resources to load. Javascripts take 279.6 kB which makes up the majority of the site volume.
Potential reduce by 26.7 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 6.1 kB, which is 13% 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 26.7 kB or 57% of the original size.
Potential reduce by 85.8 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 85.8 kB or 31% of the original size.
Potential reduce by 26.6 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. Ozonetech.com.sg needs all CSS files to be minified and compressed as it can save up to 26.6 kB or 40% of the original size.
Number of requests can be reduced by 30 (60%)
50
20
The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ozone Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
ozonetech.com.sg
770 ms
www.ozonetech.com.sg
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slick.css
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slick-theme.css
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accordion-style.css
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jquery.fancybox.css
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nanoscroller.css
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bootstrap.min.css
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jquery-3.4.1.min.js
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slick-image-video.js
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slick.js
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jquery.slinky.js
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hoverIntent.js
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accordion.js
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tab.js
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general.js
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ozonetech.com.sg 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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
ozonetech.com.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
General
Impact
Issue
Detected JavaScript libraries
ozonetech.com.sg 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
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 Ozonetech.com.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 Ozonetech.com.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.
ozonetech.com.sg
Open Graph description is not detected on the main page of Ozone Tech. 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: