Tools & Wizards About Us

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 61

    Accessibility

    Visual factors better than
    that of 27% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 50

    SEO

    Google-friendlier than
    19% of websites

rastron.com.tw

【雷斯特朗宴席餐廳整合網】婚宴餐廳-結婚餐廳推薦-圍爐餐廳推薦

Page Load Speed

4.7 sec in total

First Response

813 ms

Resources Loaded

3.7 sec

Page Rendered

207 ms

About Website

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

雷斯特朗-宴席餐廳整合網,專業,唯一只針對餐廳介紹的專業網站,2018台北超氣派婚宴餐廳,桃園謝師宴餐廳,聚餐餐廳,詳細介紹婚宴餐廳,台北婚宴餐廳,桃園婚宴餐廳,台北、桃園、中壢、龍潭、大溪婚宴餐廳,滿足結婚新人美好的婚禮,雷斯特朗宴席整合網幫您找到婚宴餐廳

Visit rastron.com.tw

Key Findings

We analyzed Rastron.com.tw page load time and found that the first response time was 813 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

rastron.com.tw performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value10.9 s

21/100

10%

Network Requests Diagram

rastron.com.tw

813 ms

reset.css

389 ms

index.css

392 ms

jquery-1.6.min.js

785 ms

index01.js

393 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 97% of them (33 requests) were addressed to the original Rastron.com.tw, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Rastron.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 137.1 kB (31%)

Content Size

444.0 kB

After Optimization

306.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rastron.com.tw main page is 444.0 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. 30% of websites need less resources to load. Images take 265.3 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 15.4 kB

  • Original 19.9 kB
  • After minification 16.2 kB
  • After compression 4.6 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 3.8 kB, which is 19% 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 15.4 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 13.7 kB

  • Original 265.3 kB
  • After minification 251.6 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. Rastron images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 103.3 kB

  • Original 152.7 kB
  • After minification 149.6 kB
  • After compression 49.4 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 103.3 kB or 68% of the original size.

CSS Optimization

-78%

Potential reduce by 4.7 kB

  • Original 6.1 kB
  • After minification 4.2 kB
  • After compression 1.4 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. Rastron.com.tw needs all CSS files to be minified and compressed as it can save up to 4.7 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (15%)

Requests Now

33

After Optimization

28

  • Images
  • JavaScript
  • CSS

The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rastron. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

rastron.com.tw accessibility score

61

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.

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 valid value for its [lang] attribute.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

rastron.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

SEO Factors

rastron.com.tw SEO score

50

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

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 Rastron.com.tw 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 Rastron.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 Rastron. 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: