Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

princesscruises.jp

豪華客船で行くクルーズ旅行|プリンセス・クルーズ

Page Load Speed

12.5 sec in total

First Response

676 ms

Resources Loaded

10.9 sec

Page Rendered

985 ms

princesscruises.jp screenshot

About Website

Click here to check amazing Princesscruises content for Japan. Otherwise, check out these important facts you probably never knew about princesscruises.jp

プリンセス・クルーズは、豪華客船の旅がお手頃の価格で楽しめるクルーズブランド。横浜・神戸からの日本発着クルーズや、アラスカ、カリブへの海外クルーズなど多数のクルーズ旅行をご用意。見やすいデジタルパンフレットで、詳細をチェック。

Visit princesscruises.jp

Key Findings

We analyzed Princesscruises.jp page load time and found that the first response time was 676 ms and then it took 11.9 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

princesscruises.jp performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value59.4 s

0/100

25%

SI (Speed Index)

Value40.2 s

0/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.906

3/100

15%

TTI (Time to Interactive)

Value44.8 s

0/100

10%

Network Requests Diagram

princesscruises.jp

676 ms

css

25 ms

main.css

647 ms

fzCheck.js

342 ms

home.css

343 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 47% of them (48 requests) were addressed to the original Princesscruises.jp, 11% (11 requests) were made to Tg.socdm.com and 5% (5 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Princesscruises.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 533.5 kB (14%)

Content Size

3.9 MB

After Optimization

3.4 MB

In fact, the total size of Princesscruises.jp main page is 3.9 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. 45% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 45.3 kB

  • Original 55.1 kB
  • After minification 45.0 kB
  • After compression 9.9 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 10.2 kB, which is 18% 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 45.3 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 44.6 kB

  • Original 3.2 MB
  • After minification 3.2 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. Princesscruises images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 276.6 kB

  • Original 446.2 kB
  • After minification 432.3 kB
  • After compression 169.6 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 276.6 kB or 62% of the original size.

CSS Optimization

-88%

Potential reduce by 167.0 kB

  • Original 189.5 kB
  • After minification 155.4 kB
  • After compression 22.5 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. Princesscruises.jp needs all CSS files to be minified and compressed as it can save up to 167.0 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (54%)

Requests Now

84

After Optimization

39

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Princesscruises. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

princesscruises.jp accessibility score

79

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.

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

Links do not have a discernible name

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

princesscruises.jp best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

princesscruises.jp SEO score

82

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

    JA

  • Encoding

    UTF-8

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