Tools & Wizards About Us
ntd2u.net screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

ntd2u.net

正通股民學校 - Powered by Discuz!

Page Load Speed

1.7 sec in total

First Response

197 ms

Resources Loaded

1.3 sec

Page Rendered

221 ms

ntd2u.net screenshot

About Website

Click here to check amazing Ntd 2 U content for Taiwan. Otherwise, check out these important facts you probably never knew about ntd2u.net

提供台灣股市的基本分析與技術分析教學、研究報告分享

Visit ntd2u.net

Key Findings

We analyzed Ntd2u.net page load time and found that the first response time was 197 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

ntd2u.net performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value2,040 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.448

20/100

15%

TTI (Time to Interactive)

Value9.9 s

27/100

10%

Network Requests Diagram

ntd2u.net

197 ms

ntd2u.net

388 ms

plusone.js

24 ms

style_3_common.css

134 ms

style_3_forum_index.css

191 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 82% of them (32 requests) were addressed to the original Ntd2u.net, 5% (2 requests) were made to Apis.google.com and 5% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (388 ms) belongs to the original domain Ntd2u.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.5 kB (18%)

Content Size

957.3 kB

After Optimization

784.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ntd2u.net main page is 957.3 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. 25% of websites need less resources to load. Images take 505.8 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 40.5 kB

  • Original 52.4 kB
  • After minification 51.6 kB
  • After compression 11.9 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 40.5 kB or 77% of the original size.

Image Optimization

-22%

Potential reduce by 112.4 kB

  • Original 505.8 kB
  • After minification 393.4 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, Ntd 2 U needs image optimization as it can save up to 112.4 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-3%

Potential reduce by 10.5 kB

  • Original 370.9 kB
  • After minification 370.9 kB
  • After compression 360.4 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.

CSS Optimization

-32%

Potential reduce by 9.1 kB

  • Original 28.2 kB
  • After minification 28.2 kB
  • After compression 19.1 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. Ntd2u.net needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (47%)

Requests Now

36

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ntd 2 U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

ntd2u.net

ntd2u.net

197 ms

ntd2u.net

ntd2u.net

388 ms

plusone.js

plusone.js

24 ms

style_3_common.css

style_3_common.css

134 ms

style_3_forum_index.css

style_3_forum_index.css

191 ms

common.js

common.js

249 ms

forum.js

forum.js

193 ms

logging.js

logging.js

188 ms

adsbygoogle.js

adsbygoogle.js

122 ms

forum_slide.js

forum_slide.js

200 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

9 ms

ga.js

ga.js

34 ms

__utm.gif

__utm.gif

12 ms

shopback.png

shopback.png

320 ms

logo.png

logo.png

62 ms

collapsed_no.gif

collapsed_no.gif

70 ms

forum.gif

forum.gif

70 ms

collapsed_yes.gif

collapsed_yes.gif

71 ms

show_ads_impl.js

show_ads_impl.js

381 ms

sxpscbar.gif

sxpscbar.gif

77 ms

search.png

search.png

68 ms

pt_item.png

pt_item.png

71 ms

chart.png

chart.png

68 ms

category_lbg.png

category_lbg.png

74 ms

tb.png

tb.png

74 ms

loading.gif

loading.gif

100 ms

062034hrlxyi2jdiuzguwj.jpg

062034hrlxyi2jdiuzguwj.jpg

121 ms

142830hfcfimcuffwmrarg.jpg

142830hfcfimcuffwmrarg.jpg

243 ms

082258k8bzt128bwb9xpvv.jpg

082258k8bzt128bwb9xpvv.jpg

307 ms

224420bysyawmwr1tg41td.png

224420bysyawmwr1tg41td.png

242 ms

082334pzbbupuuwt73ywpu.png

082334pzbbupuuwt73ywpu.png

189 ms

194352e7k7btf8lkgtwkkb.jpg

194352e7k7btf8lkgtwkkb.jpg

220 ms

142112fufnpapguiumpkpb.png

142112fufnpapguiumpkpb.png

189 ms

093247cj7xg45kcoikvl7k.png

093247cj7xg45kcoikvl7k.png

252 ms

094145pssleoelef9s99bl.png

094145pssleoelef9s99bl.png

251 ms

082918ic5u0308k35ueo9u.png

082918ic5u0308k35ueo9u.png

281 ms

dot.gif

dot.gif

303 ms

sxp_icon1.png

sxp_icon1.png

304 ms

scrolltop.png

scrolltop.png

264 ms

Accessibility Review

ntd2u.net accessibility score

72

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

ntd2u.net 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

Page has valid source maps

SEO Factors

ntd2u.net SEO score

92

Search Engine Optimization Advices

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

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 Ntd2u.net 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 Ntd2u.net 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

ntd2u.net

Open Graph description is not detected on the main page of Ntd 2 U. 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: