Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

travel4u.com.tw

山富旅遊-最優質的國內外旅遊, 機票, 訂房, 自由行

Page Load Speed

4.5 sec in total

First Response

391 ms

Resources Loaded

3.7 sec

Page Rendered

425 ms

travel4u.com.tw screenshot

About Website

Welcome to travel4u.com.tw homepage info - get ready to check Travel 4 U best content for Taiwan right away, or after learning these important things about travel4u.com.tw

山富國際旅行社是一家掛牌上櫃的綜合旅行社,成立於1988年,專營境外團體旅遊、國民旅遊、入境觀光接待、全球國際機票、訂房、觀光票券、國際遊輪、高鐵假期、企業差旅、客製化旅遊及獎勵旅遊等全方位產品,提供即時的旅遊諮詢專業服務團隊。

Visit travel4u.com.tw

Key Findings

We analyzed Travel4u.com.tw page load time and found that the first response time was 391 ms and then it took 4.1 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

travel4u.com.tw performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value14.6 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.24

52/100

15%

TTI (Time to Interactive)

Value8.1 s

41/100

10%

Network Requests Diagram

travel4u.com.tw

391 ms

www.travel4u.com.tw

1286 ms

gtm.js

65 ms

bootstrap.min.css

27 ms

all.css

37 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 38% of them (29 requests) were addressed to the original Travel4u.com.tw, 20% (15 requests) were made to Img.travel4u.com.tw and 11% (8 requests) were made to Client-chat.easychat.co. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Travel4u.com.tw.

Page Optimization Overview & Recommendations

Page size can be reduced by 552.8 kB (16%)

Content Size

3.4 MB

After Optimization

2.9 MB

In fact, the total size of Travel4u.com.tw main page is 3.4 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 319.7 kB

  • Original 354.5 kB
  • After minification 243.8 kB
  • After compression 34.8 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 110.7 kB, which is 31% 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 319.7 kB or 90% of the original size.

Image Optimization

-2%

Potential reduce by 46.7 kB

  • Original 2.0 MB
  • After minification 2.0 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. Travel 4 U images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 152.2 kB

  • Original 906.0 kB
  • After minification 906.0 kB
  • After compression 753.8 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 152.2 kB or 17% of the original size.

CSS Optimization

-20%

Potential reduce by 34.2 kB

  • Original 169.9 kB
  • After minification 169.9 kB
  • After compression 135.8 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. Travel4u.com.tw needs all CSS files to be minified and compressed as it can save up to 34.2 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (63%)

Requests Now

68

After Optimization

25

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Travel 4 U. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

travel4u.com.tw accessibility score

71

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 have valid values

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

Buttons do not have an accessible name

High

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

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

travel4u.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

High

Missing source maps for large first-party JavaScript

SEO Factors

travel4u.com.tw SEO score

91

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

    JA

  • Language Claimed

    ZH

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Travel4u.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 Travel4u.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 Travel 4 U. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: