Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

citytours.co.jp

Error 403 Forbidden アクセスが制限されています | 株式会社シティツアーズ(CITY TOURS)公式サイト | 人気のハワイ旅行や国内有名温泉の下呂温泉・西浦温泉など各地の温泉・旅館の情報も満載です。

Page Load Speed

7 sec in total

First Response

816 ms

Resources Loaded

5.9 sec

Page Rendered

264 ms

citytours.co.jp screenshot

About Website

Welcome to citytours.co.jp homepage info - get ready to check CITY TOURS best content right away, or after learning these important things about citytours.co.jp

中部・東京発の海外旅行・各地の温泉・旅館のことならシティツアーズにおまかせ。人気のハワイ・グアム旅行や国内有名温泉の下呂温泉・西浦温泉など各地の温泉・旅館の情報も満載です。

Visit citytours.co.jp

Key Findings

We analyzed Citytours.co.jp page load time and found that the first response time was 816 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

citytours.co.jp performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value1,960 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.26

47/100

15%

TTI (Time to Interactive)

Value10.2 s

25/100

10%

Network Requests Diagram

citytours.co.jp

816 ms

default.css

329 ms

common02.css

662 ms

homepage02.css

529 ms

font-awesome.min.css

5 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 93% of them (62 requests) were addressed to the original Citytours.co.jp, 3% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Citytours.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.5 kB (17%)

Content Size

1.1 MB

After Optimization

924.5 kB

In fact, the total size of Citytours.co.jp main page is 1.1 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. 35% of websites need less resources to load. Images take 891.6 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 14.7 kB

  • Original 19.3 kB
  • After minification 17.9 kB
  • After compression 4.7 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 14.7 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 39.8 kB

  • Original 891.6 kB
  • After minification 851.8 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. CITY TOURS images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 84.5 kB

  • Original 142.5 kB
  • After minification 135.6 kB
  • After compression 58.1 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 84.5 kB or 59% of the original size.

CSS Optimization

-82%

Potential reduce by 44.6 kB

  • Original 54.6 kB
  • After minification 45.3 kB
  • After compression 10.0 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. Citytours.co.jp needs all CSS files to be minified and compressed as it can save up to 44.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (25%)

Requests Now

65

After Optimization

49

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CITY TOURS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

citytours.co.jp accessibility score

68

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 match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

citytours.co.jp best practices score

67

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

citytours.co.jp SEO score

90

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 Citytours.co.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 Citytours.co.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 description is not detected on the main page of CITY TOURS. 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: