Access rumotan.asia. 首頁 - RUMOTAN 儒墨堂-台灣日本藝術展覽策展與藝術家數位美術館資料庫的專家

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value40.6 s

0/100

25%

SI (Speed Index)

Value8.8 s

16/100

10%

TBT (Total Blocking Time)

Value1,310 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value31.4 s

0/100

10%

rumotan.asia

883 ms

www.rumotan.com

1045 ms

css-3148f.css

197 ms

css-2befe.css

139 ms

css-15044.css

219 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Rumotan.asia, 91% (61 requests) were made to Rumotan.com and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Rumotan.com.

Content Size

16.0 MB

After Optimization

14.2 MB

In fact, the total size of Rumotan.asia main page is 16.0 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. 70% of websites need less resources to load. Images take 14.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 49.0 kB

Original 60.2 kB
After minification 50.4 kB
After compression 11.2 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 9.8 kB, which is 16% 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 49.0 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 811.7 kB

Original 14.8 MB
After minification 14.0 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. RUMOTAN images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 400.2 kB

Original 557.1 kB
After minification 513.6 kB
After compression 156.9 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 400.2 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 481.3 kB

Original 560.5 kB
After minification 549.0 kB
After compression 79.2 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. Rumotan.asia needs all CSS files to be minified and compressed as it can save up to 481.3 kB or 86% of the original size.

Requests Now

After Optimization

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RUMOTAN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS 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

button, link, and menuitem elements do not have accessible names.

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

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

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

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

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

JA
Language Claimed

ZH
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rumotan.asia can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed Chinese language. Our system also found out that Rumotan.asia 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

rumotan.asia

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

首頁 - RUMOTAN 儒墨堂-台灣日本藝術展覽策展與藝術家數位美術館資料庫的專家

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

rumotan.asia

www.rumotan.com

css-3148f.css

css-2befe.css

css-15044.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

rumotan.asia

www.rumotan.com

css-3148f.css

css-2befe.css

css-15044.css

css-a9211.css

mootools-core.js

core.js

mootools-more.js

jquery.min.js

jquery-noconflict.js

jquery-migrate.min.js

bootstrap.js

jquery.tap.min.js

off-canvas.js

script.js

menu.js

jquery.inview.min.js

jquery.parallax-1.1.3.js

jquery.placeholder.js

script.js

script.js

script.js

script.js

html5fallback.js

css

system.css

easy_to_use.png

multiple_design.png

customisation.png

content_creator.png

robust_content.png

moving_forward.png

qq.jpg

programming2.jpg

AD.JPG

a.png

160126165421.png

r6bkg.jpg

wuwenhen.jpg

ao.jpg

artunion.jpg

auhonien.jpg