Access yilan.com.tw. 《Yilan美食生活玩家》

name

value

score

weighting

FCP (First Contentful Paint)

Value5.4 s

7/100

10%

LCP (Largest Contentful Paint)

Value17.0 s

0/100

25%

SI (Speed Index)

Value16.1 s

0/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

2856 ms

new.css

403 ms

connect.js

428 ms

urchin.js

27 ms

new.css

619 ms

Our browser made a total of 115 requests to load all elements on the main page. We found that 50% of them (57 requests) were addressed to the original Yilan.com.tw, 49% (56 requests) were made to Imgs.yilan.com.tw and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Imgs.yilan.com.tw.

Content Size

639.8 kB

After Optimization

400.7 kB

In fact, the total size of Yilan.com.tw main page is 639.8 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. 20% of websites need less resources to load. Images take 529.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 80.1 kB

Original 94.9 kB
After minification 76.4 kB
After compression 14.8 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 18.5 kB, which is 20% 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 80.1 kB or 84% of the original size.

Image Optimization

-28%

Potential reduce by 150.6 kB

Original 529.3 kB
After minification 378.7 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. Obviously, Yilan needs image optimization as it can save up to 150.6 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-25%

Potential reduce by 2.1 kB

Original 8.4 kB
After minification 7.8 kB
After compression 6.3 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 2.1 kB or 25% of the original size.

CSS Optimization

-88%

Potential reduce by 6.3 kB

Original 7.2 kB
After minification 5.9 kB
After compression 899 B

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. Yilan.com.tw needs all CSS files to be minified and compressed as it can save up to 6.3 kB or 88% of the original size.

Requests Now

After Optimization

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yilan. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

These items highlight common accessibility best practices.

High

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

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

ZH
Language Claimed

TW
Encoding

BIG5

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yilan.com.tw can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed Twi language. Our system also found out that Yilan.com.tw main page’s claimed encoding is big5. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

yilan.com.tw

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

Report Summary

Performance

Accessibility

Best Practices

SEO

《Yilan美食生活玩家》

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

new.css

connect.js

urchin.js

new.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

new.css

connect.js

urchin.js

new.css

connect.js

__utm.gif

2015-Yilan-book468x60.gif

2014-Yilan-book300x60-04.gif

2014-new2_bg02.jpg

new_logo01.gif

block.gif

new_icon01.gif

new_icon02.gif

new_icon2-02.gif

new_icon2-03.gif

2014_icon_fb.jpg

2014_icon_weibo.jpg

main_icon01-45.jpg

160223-index.jpg

nocolor.gif

new_icon_more.gif

point.gif

new2_board_title.gif

board_01-bg.jpg

board_01.jpg

board_icon_arrow.jpg

new_icon3-05.gif

new_icon3-03.gif

pekoe_12040.gif

2015-Yilan-book120X40-2.gif

2014-Yilan-book120x40-03.gif

new_bar.gif

cj5_title.jpg

cj5-160222-index-s.jpg

pekoe_icon02.gif

160223-pekoe01.jpg

2014-pekoe_icon-02.jpg

1951.jpg

point.jpg

1952.jpg

triangle.jpg

triangle2.jpg

2015-Yilan-book468x60.gif

2014-Yilan-book300x60-04.gif