Tools & Wizards About Us

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

formosa21.com.tw

國家建築金獎官網-誠信建商,優良建商-國家建築金獎-台灣誠信建商,台灣永續關懷協會,新台灣住網,房屋資訊,新屋資訊,預售屋,新成屋,房地產,賣房子,買房子,租屋資訊

Page Load Speed

6.3 sec in total

First Response

628 ms

Resources Loaded

5.5 sec

Page Rendered

186 ms

About Website

Welcome to formosa21.com.tw homepage info - get ready to check Formosa 21 best content for Taiwan right away, or after learning these important things about formosa21.com.tw

本站為台灣房地產公共資訊網，提供房地產相關業者與消費者間之互動媒介，以及供需雙方一個全方位的交流平台，並將【國家建築金獎】甄選活動過程(包括：誠信建商&廠商、金獅獎、金象獎、金品獎)真實呈現；藉由資訊的公開、透明化，促進房地產市場公平交易，達到預防購屋交易糾紛發生之目的本站為國家建築金獎-台灣永續關懷協會,新台灣住網,台灣房地產資訊平台並提供房屋資訊,新屋資訊,預售屋,新成屋,房地產,賣房子,買房...

Visit formosa21.com.tw

Key Findings

We analyzed Formosa21.com.tw page load time and found that the first response time was 628 ms and then it took 5.6 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

formosa21.com.tw performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value3,680 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.384

27/100

15%

TTI (Time to Interactive)

Value21.1 s

1/100

10%

Network Requests Diagram

formosa21.com.tw

628 ms

formosa21.com.tw

1410 ms

index.css

213 ms

asp2.css

421 ms

member_zip.js

614 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 72% of them (59 requests) were addressed to the original Formosa21.com.tw, 7% (6 requests) were made to Youtube.com and 5% (4 requests) were made to Jnn-pa.googleapis.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Formosa21.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.8 kB (12%)

Content Size

1.0 MB

After Optimization

926.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Formosa21.com.tw main page is 1.0 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. 60% of websites need less resources to load. Images take 687.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 39.7 kB

  • Original 50.5 kB
  • After minification 44.7 kB
  • After compression 10.9 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. This page needs HTML code to be minified as it can gain 5.8 kB, which is 11% 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 39.7 kB or 78% of the original size.

Image Optimization

-8%

Potential reduce by 53.4 kB

  • Original 687.2 kB
  • After minification 633.8 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. Formosa 21 images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 22.2 kB

  • Original 243.3 kB
  • After minification 234.5 kB
  • After compression 221.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 7.5 kB

  • Original 68.1 kB
  • After minification 65.5 kB
  • After compression 60.7 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. Formosa21.com.tw needs all CSS files to be minified and compressed as it can save up to 7.5 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (20%)

Requests Now

76

After Optimization

61

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Formosa 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

formosa21.com.tw accessibility score

54

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.

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

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best Practices

formosa21.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

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

formosa21.com.tw SEO score

69

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

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 Formosa21.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 Formosa21.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 Formosa 21. 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: