7.7 sec in total
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222 ms
Visit air.epa.gov.tw now to see the best up-to-date Air Epa content for Taiwan and also check out these interesting facts you probably never knew about air.epa.gov.tw
空氣品質改善維護資訊網,提供空氣品質保護規劃、固定污染源防制、移動性污染源防制、噪音振動管制…等公開資訊。
Visit air.epa.gov.twWe analyzed Air.epa.gov.tw page load time and found that the first response time was 1.6 sec and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
air.epa.gov.tw performance score
1554 ms
646 ms
1465 ms
860 ms
1034 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that all of those requests were addressed to Air.epa.gov.tw and no external sources were called. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Air.epa.gov.tw.
Page size can be reduced by 292.5 kB (22%)
1.4 MB
1.1 MB
In fact, the total size of Air.epa.gov.tw main page is 1.4 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 54.1 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 25.4 kB, which is 39% 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 54.1 kB or 84% of the original size.
Potential reduce by 137.9 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. Obviously, Air Epa needs image optimization as it can save up to 137.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 96.5 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 96.5 kB or 70% of the original size.
Potential reduce by 4.0 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. Air.epa.gov.tw needs all CSS files to be minified and compressed as it can save up to 4.0 kB or 86% of the original size.
Number of requests can be reduced by 14 (19%)
75
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The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Air Epa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
air.epa.gov.tw
1554 ms
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air.epa.gov.tw SEO score
JA
N/A
BIG5
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Air.epa.gov.tw can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Air.epa.gov.tw 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.
air.epa.gov.tw
Open Graph description is not detected on the main page of Air Epa. 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: