Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

public.347.com.tw

樂學網-347.com.tw

Page Load Speed

25 sec in total

First Response

703 ms

Resources Loaded

24.1 sec

Page Rendered

226 ms

public.347.com.tw screenshot

About Website

Welcome to public.347.com.tw homepage info - get ready to check Public 347 best content for Taiwan right away, or after learning these important things about public.347.com.tw

樂學網線上學習-學習科目最齊全,專辦國高中升學,學測,統測,大學轉學考,研究所,護理師國考,校護招考,護理師醫護專業證照課程,國營事業,公職考試,職人養成,護理師,轉學考,學士後中醫/護理,研究所,營養師,衛生技術,證照課程,公職,高普考,司法特考,國營事業,職人養成,金融證照,英文,日文,外語,線上學習第一品牌,客服專線:0800-888-347

Visit public.347.com.tw

Key Findings

We analyzed Public.347.com.tw page load time and found that the first response time was 703 ms and then it took 24.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

public.347.com.tw performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.1 s

0/100

25%

SI (Speed Index)

Value19.5 s

0/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.179

68/100

15%

TTI (Time to Interactive)

Value29.2 s

0/100

10%

Network Requests Diagram

official

703 ms

1300 ms

global.css

422 ms

learnbank.css

843 ms

lib_mm.js

429 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Public.347.com.tw, 3% (4 requests) were made to Google-analytics.com and 3% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (19.7 sec) relates to the external source Payment.cityfamily.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 280.7 kB (34%)

Content Size

819.4 kB

After Optimization

538.8 kB

In fact, the total size of Public.347.com.tw main page is 819.4 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. 45% of websites need less resources to load. Images take 413.6 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 33.3 kB

  • Original 41.4 kB
  • After minification 31.1 kB
  • After compression 8.1 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 10.4 kB, which is 25% 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 33.3 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 21.8 kB

  • Original 413.6 kB
  • After minification 391.7 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. Public 347 images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 204.1 kB

  • Original 339.6 kB
  • After minification 330.6 kB
  • After compression 135.5 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 204.1 kB or 60% of the original size.

CSS Optimization

-86%

Potential reduce by 21.4 kB

  • Original 24.9 kB
  • After minification 20.0 kB
  • After compression 3.5 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. Public.347.com.tw needs all CSS files to be minified and compressed as it can save up to 21.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (35%)

Requests Now

109

After Optimization

71

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Public 347. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

public.347.com.tw accessibility score

66

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

High

[aria-*] attributes do not have valid values

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

Best Practices

public.347.com.tw best practices score

58

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

public.347.com.tw SEO score

73

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    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 Public.347.com.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 Public.347.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

Open Graph description is not detected on the main page of Public 347. 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: