10.3 sec in total
878 ms
8.8 sec
651 ms
Visit iaqhk.com now to see the best up-to-date IAQ HK content and also check out these interesting facts you probably never knew about iaqhk.com
We offer 空氣清新機, 空氣淨化器, 空氣淨化機, Air Cleaner, Air Purifier, 空氣污染, 空氣, 空氣質素, 室內空氣質素, air, air pollutant, IAQ, Indoor air quality, Hong Kong Air Purifier Center, HK
Visit iaqhk.comWe analyzed Iaqhk.com page load time and found that the first response time was 878 ms and then it took 9.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
iaqhk.com performance score
name
value
score
weighting
Value3.0 s
49/100
10%
Value18.1 s
0/100
25%
Value11.0 s
6/100
10%
Value2,140 ms
6/100
30%
Value0.047
99/100
15%
Value28.6 s
0/100
10%
878 ms
423 ms
411 ms
13 ms
412 ms
Our browser made a total of 98 requests to load all elements on the main page. We found that 78% of them (76 requests) were addressed to the original Iaqhk.com, 6% (6 requests) were made to Youtube.com and 4% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (7.4 sec) belongs to the original domain Iaqhk.com.
Page size can be reduced by 829.3 kB (18%)
4.7 MB
3.9 MB
In fact, the total size of Iaqhk.com main page is 4.7 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. 75% 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 4.2 MB which makes up the majority of the site volume.
Potential reduce by 193.7 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 48.6 kB, which is 22% 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 193.7 kB or 87% of the original size.
Potential reduce by 627.3 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. Obviously, IAQ HK needs image optimization as it can save up to 627.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 5.5 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 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. Iaqhk.com has all CSS files already compressed.
Number of requests can be reduced by 24 (26%)
92
68
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IAQ HK. 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 as a result speed up the page load time.
iaqhk.com
878 ms
SpryCollapsiblePanel.js
423 ms
SpryCollapsiblePanel.css
411 ms
sharethis.js
13 ms
SpryTabbedPanels.js
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SpryTabbedPanels.css
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sdk.js
20 ms
sharethis.js
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B%20Home.png
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B%20Purifier.png
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base.js
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hkapc-showroom-01.jpg
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iaqhk.com 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
iaqhk.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Page has valid source maps
iaqhk.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
EN
ZH
BIG5
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iaqhk.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Chinese language. Our system also found out that Iaqhk.com main page’s claimed encoding is big5. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
iaqhk.com
Open Graph description is not detected on the main page of IAQ HK. 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: