Tools & Wizards About Us

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

nestea.com.tw

Nestle: Good Food Good Life 首頁 | 雀巢台灣 Nestle Taiwan

Page Load Speed

9.8 sec in total

First Response

308 ms

Resources Loaded

7.5 sec

Page Rendered

2 sec

About Website

Visit nestea.com.tw now to see the best up-to-date Nestea content for Taiwan and also check out these interesting facts you probably never knew about nestea.com.tw

我們是全球最大的食品龍頭秉持Good Food, Good Life的企業。我們相信食物的力量可以提升生活品質滋養並豐富感官，每個人都能充分享受生活。尊重地球永續，並守護下一代的資源。尊重，是雀巢品牌價值的基石。我們致力於形塑一個更美好的世界。

Visit nestea.com.tw

Key Findings

We analyzed Nestea.com.tw page load time and found that the first response time was 308 ms and then it took 9.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

nestea.com.tw performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value8.0 s

21/100

10%

TBT (Total Blocking Time)

Value5,470 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.274

44/100

15%

TTI (Time to Interactive)

Value22.9 s

1/100

10%

Network Requests Diagram

nestea.com.tw

308 ms

www.nestle.com.tw

534 ms

zh-TW

482 ms

isMobile.min.js

419 ms

ln_datalayer.js

457 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Nestea.com.tw, 57% (68 requests) were made to Nestle.com.tw and 7% (8 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (3.6 sec) relates to the external source Nestle.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 348.3 kB (14%)

Content Size

2.6 MB

After Optimization

2.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nestea.com.tw main page is 2.6 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. Only a small number of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 281.8 kB

  • Original 344.3 kB
  • After minification 305.9 kB
  • After compression 62.5 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. This page needs HTML code to be minified as it can gain 38.3 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 281.8 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 31.8 kB

  • Original 1.9 MB
  • After minification 1.9 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. Nestea images are well optimized though.

JavaScript Optimization

-25%

Potential reduce by 34.6 kB

  • Original 138.6 kB
  • After minification 138.2 kB
  • After compression 104.0 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 34.6 kB or 25% of the original size.

CSS Optimization

-0%

Potential reduce by 135 B

  • Original 189.9 kB
  • After minification 189.9 kB
  • After compression 189.8 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. Nestea.com.tw has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 61 (56%)

Requests Now

109

After Optimization

48

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 109 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nestea. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

nestea.com.tw accessibility score

83

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-*] attributes do not match their roles

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

nestea.com.tw best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

nestea.com.tw SEO score

89

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

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

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nestea.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Nestea.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 data is detected on the main page of Nestea. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: