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taqm.epa.gov.tw screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

taqm.epa.gov.tw

首頁 - 空氣品質監測網

Page Load Speed

6 sec in total

First Response

650 ms

Resources Loaded

5.2 sec

Page Rendered

194 ms

taqm.epa.gov.tw screenshot

About Website

Click here to check amazing Taqm Epa content for Taiwan. Otherwise, check out these important facts you probably never knew about taqm.epa.gov.tw

空氣品質監測網，提供空氣品質監測、任務監測、空氣品質預報、作業規範、空品科普…等公開資訊。

Visit taqm.epa.gov.tw

Key Findings

We analyzed Taqm.epa.gov.tw page load time and found that the first response time was 650 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

taqm.epa.gov.tw performance score

0

Network Requests Diagram

taqm.epa.gov.tw

650 ms

219 ms

default.aspx

1138 ms

all.min.css

635 ms

jquery-1.6.1.min.js

842 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 86% of them (69 requests) were addressed to the original Taqm.epa.gov.tw, 4% (3 requests) were made to S.ytimg.com and 3% (2 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Taqm.epa.gov.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 759.3 kB (63%)

Content Size

1.2 MB

After Optimization

454.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Taqm.epa.gov.tw main page is 1.2 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. 35% of websites need less resources to load. Javascripts take 534.0 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 95.7 kB

  • Original 114.2 kB
  • After minification 109.4 kB
  • After compression 18.5 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 95.7 kB or 84% of the original size.

Image Optimization

-25%

Potential reduce by 76.3 kB

  • Original 301.3 kB
  • After minification 225.0 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, Taqm Epa needs image optimization as it can save up to 76.3 kB or 25% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-69%

Potential reduce by 368.9 kB

  • Original 534.0 kB
  • After minification 509.9 kB
  • After compression 165.1 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 368.9 kB or 69% of the original size.

CSS Optimization

-83%

Potential reduce by 218.3 kB

  • Original 263.9 kB
  • After minification 263.0 kB
  • After compression 45.6 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. Taqm.epa.gov.tw needs all CSS files to be minified and compressed as it can save up to 218.3 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 40 (53%)

Requests Now

75

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Taqm Epa. 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.

Network Requests Diagram

taqm.epa.gov.tw

taqm.epa.gov.tw

650 ms

219 ms

default.aspx

default.aspx

1138 ms

all.min.css

all.min.css

635 ms

jquery-1.6.1.min.js

jquery-1.6.1.min.js

842 ms

jquery.myslide2.min.js

jquery.myslide2.min.js

429 ms

jquery.cookie.js

jquery.cookie.js

430 ms

jquery.fancybox.js

jquery.fancybox.js

643 ms

jquery.fancybox.css

jquery.fancybox.css

646 ms

WebResource.axd

WebResource.axd

901 ms

ScriptResource.axd

ScriptResource.axd

1055 ms

ScriptResource.axd

ScriptResource.axd

875 ms

small-logo.png

small-logo.png

17 ms

013_resize.jpg

013_resize.jpg

216 ms

032_resize.jpg

032_resize.jpg

234 ms

037_resize.jpg

037_resize.jpg

214 ms

038_resize.jpg

038_resize.jpg

233 ms

041_resize.jpg

041_resize.jpg

264 ms

042_resize.jpg

042_resize.jpg

396 ms

049_resize.jpg

049_resize.jpg

419 ms

052_resize.jpg

052_resize.jpg

427 ms

062_resize.jpg

062_resize.jpg

429 ms

064_resize.jpg

064_resize.jpg

431 ms

065_resize.jpg

065_resize.jpg

464 ms

072_resize.jpg

072_resize.jpg

607 ms

000_resize.jpg

000_resize.jpg

836 ms

077_resize.jpg

077_resize.jpg

640 ms

083_resize.jpg

083_resize.jpg

643 ms

pixel.gif

pixel.gif

644 ms

app.png

app.png

678 ms

label_YearlyDataDownload.gif

label_YearlyDataDownload.gif

815 ms

label_SiteListInMap.jpg

label_SiteListInMap.jpg

853 ms

label_HourlyData.gif

label_HourlyData.gif

856 ms

label_b0609.gif

label_b0609.gif

858 ms

map2016.aspx

map2016.aspx

3180 ms

mark2014b.gif

mark2014b.gif

1024 ms

car-icon.gif

car-icon.gif

1044 ms

6.gif

6.gif

1068 ms

PsiMapMark.png

PsiMapMark.png

1069 ms

top.gif

top.gif

1072 ms

banner_bg.jpg

banner_bg.jpg

1245 ms

up-left.gif

up-left.gif

1054 ms

up.gif

up.gif

1082 ms

up-right.gif

up-right.gif

1085 ms

left.gif

left.gif

1089 ms

background1.gif

background1.gif

1263 ms

icon_MainMenu.gif

icon_MainMenu.gif

1296 ms

background20.gif

background20.gif

1289 ms

icon_arrow.gif

icon_arrow.gif

1291 ms

right.gif

right.gif

1444 ms

analytics.js

analytics.js

21 ms

down-left.gif

down-left.gif

1445 ms

down.gif

down.gif

1480 ms

down-right.gif

down-right.gif

1472 ms

collect

collect

39 ms

aqs.ashx

aqs.ashx

1423 ms

up-left.gif

up-left.gif

1471 ms

up.gif

up.gif

1464 ms

up-right.gif

up-right.gif

1500 ms

left.gif

left.gif

1502 ms

right.gif

right.gif

1506 ms

down-left.gif

down-left.gif

1624 ms

down.gif

down.gif

1486 ms

down-right.gif

down-right.gif

1507 ms

b2_10_75.png

b2_10_75.png

1505 ms

tableftJ.gif

tableftJ.gif

1505 ms

tabrightJ.gif

tabrightJ.gif

1619 ms

icon_search.gif

icon_search.gif

1487 ms

button_search_e.jpg

button_search_e.jpg

1526 ms

icon_quicklink.gif

icon_quicklink.gif

1509 ms

icon_webcam.gif

icon_webcam.gif

1512 ms

a_20_200.png

a_20_200.png

1647 ms

XjMyI7151Pg

XjMyI7151Pg

99 ms

www-embed-player-vflZsBgOl.css

www-embed-player-vflZsBgOl.css

71 ms

www-embed-player.js

www-embed-player.js

92 ms

base.js

base.js

160 ms

yrK4EqpSRdoujKQmsJoZ5WaLgeULvcWnibQMQSxOOnM.js

yrK4EqpSRdoujKQmsJoZ5WaLgeULvcWnibQMQSxOOnM.js

44 ms

ad_status.js

ad_status.js

86 ms

2UX7WLTfW3W8TclTUvlFyQ.woff

2UX7WLTfW3W8TclTUvlFyQ.woff

105 ms

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff

111 ms

SEO Factors

taqm.epa.gov.tw SEO score

0

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Taqm.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 Taqm.epa.gov.tw 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.

Social Sharing Optimization

taqm.epa.gov.tw

Open Graph description is not detected on the main page of Taqm 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: