Tools & Wizards About Us
ntdtv.com.tw screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    47% of other websites

  • 62

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

ntdtv.com.tw

新唐人亞太電視台

Page Load Speed

10.7 sec in total

First Response

764 ms

Resources Loaded

8.8 sec

Page Rendered

1.2 sec

ntdtv.com.tw screenshot

About Website

Welcome to ntdtv.com.tw homepage info - get ready to check Ntdtv best content for Taiwan right away, or after learning these important things about ntdtv.com.tw

新唐人亞太電視台提供每日即時新聞 — 要聞、國際、中國、財經、娛樂、地方、體育、健康、美食、旅遊、藝文、時尚；以及新聞評論、人文教育、旅遊休閒、娛樂美食、健康生活等精彩節目

Visit ntdtv.com.tw

Key Findings

We analyzed Ntdtv.com.tw page load time and found that the first response time was 764 ms and then it took 9.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

ntdtv.com.tw performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.3 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

ntdtv.com.tw

764 ms

www.ntdtv.com.tw

1735 ms

main.css

815 ms

home.css

423 ms

jquery-1.10.2.min.js

1079 ms

Our browser made a total of 179 requests to load all elements on the main page. We found that 90% of them (161 requests) were addressed to the original Ntdtv.com.tw, 2% (4 requests) were made to Tpc.googlesyndication.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Ntdtv.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 569.2 kB (10%)

Content Size

5.7 MB

After Optimization

5.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ntdtv.com.tw main page is 5.7 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. 70% of websites need less resources to load. Images take 5.0 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 250.1 kB

  • Original 292.7 kB
  • After minification 253.7 kB
  • After compression 42.6 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 39.0 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 250.1 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 21.8 kB

  • Original 5.0 MB
  • After minification 5.0 MB

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. Ntdtv images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 215.2 kB

  • Original 346.1 kB
  • After minification 346.0 kB
  • After compression 130.9 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 215.2 kB or 62% of the original size.

CSS Optimization

-84%

Potential reduce by 82.0 kB

  • Original 97.8 kB
  • After minification 74.8 kB
  • After compression 15.7 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. Ntdtv.com.tw needs all CSS files to be minified and compressed as it can save up to 82.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (16%)

Requests Now

174

After Optimization

146

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 174 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ntdtv. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ntdtv.com.tw

ntdtv.com.tw

764 ms

www.ntdtv.com.tw

www.ntdtv.com.tw

1735 ms

main.css

main.css

815 ms

home.css

home.css

423 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

1079 ms

v2014_plugins.js

v2014_plugins.js

1097 ms

main.js

main.js

449 ms

jquery.tools.min.js

jquery.tools.min.js

1470 ms

jquery.marquee.min.js

jquery.marquee.min.js

672 ms

throttle-event.js

throttle-event.js

895 ms

eq.min.js

eq.min.js

1016 ms

modernizr.2.8.3.js

modernizr.2.8.3.js

1342 ms

scrollable.css

scrollable.css

1218 ms

Headlines_scrollable.css

Headlines_scrollable.css

1260 ms

hotnews.js

hotnews.js

1288 ms

main_tools.js

main_tools.js

1309 ms

ntdaptv.js

ntdaptv.js

1422 ms

jwplayer.min.js

jwplayer.min.js

1062 ms

swfobject.js

swfobject.js

1027 ms

analytics.js

analytics.js

132 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

129 ms

header_logo.jpg

header_logo.jpg

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header_logo_min.jpg

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337 ms

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selectall_2_ico.png

338 ms

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broadcast_ico.png

335 ms

hori_large.jpg

hori_large.jpg

433 ms

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823 ms

ico_vid.png

ico_vid.png

443 ms

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get_flash_player.gif

443 ms

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456 ms

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230 ms

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65 ms

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276 ms

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377 ms

ico.png

ico.png

453 ms

toTop_btn.png

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463 ms

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256 ms

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259 ms

hotnews.txt

hotnews.txt

275 ms

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372 ms

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445 ms

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36 ms

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8 ms

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41 ms

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1270 ms

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2016-03-02-56d6285e5f8d0-460x306-32.jpg

1276 ms

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2016-03-02-56d6261bad118-780x520-32.jpg

1308 ms

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2016-03-02-56d62f9217c77-780x571-13196.jpg

1541 ms

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2016-03-02-56d63350d5956-780x571-13196.jpg

1550 ms

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2016-03-01-56d59fe036e98-780x520-32.jpg

1508 ms

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2016-03-01-56d59507e7500-780x520-32.jpg

1296 ms

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2016-03-01-56d594cea04c8-780x520-32.jpg

1378 ms

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1367 ms

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2015-07-02-55ba002c663d6-220x146-32.jpg

1410 ms

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2016-01-12-5693d70dee937-220x123-169.jpg

1452 ms

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2015-07-11-55ba002b9d53d-220x146-32.png

1432 ms

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2016-01-21-56a0e97504cca-220x123-169.jpg

1471 ms

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1466 ms

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1407 ms

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1610 ms

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1450 ms

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1438 ms

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1486 ms

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1466 ms

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1408 ms

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1484 ms

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2016-03-02-56d6285e636a9-307x204-32.jpg

1459 ms

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2016-03-01-56d52eeda5db2-307x204-32.jpg

1527 ms

Accessibility Review

ntdtv.com.tw accessibility score

62

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

High

<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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

ntdtv.com.tw best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

ntdtv.com.tw SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ntdtv.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 Ntdtv.com.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

ntdtv.com.tw

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