Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

iace.co.jp

法人向け|国内・海外の出張手配代行で業務効率化-IACEトラベル

Page Load Speed

5.4 sec in total

First Response

552 ms

Resources Loaded

4.3 sec

Page Rendered

548 ms

iace.co.jp screenshot

About Website

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

継続的なコスト削減案に加え、出張業務の一元化などご出張業務に関わる業務は全てお任せ下さい! 航空券1枚から現地ホテル、送迎の手配まで、手間なく迅速に対応/問合せ・見積りはこちら。お得な海外航空券・海外・国内出張手配・海外旅行・国内旅行。

Visit iace.co.jp

Key Findings

We analyzed Iace.co.jp page load time and found that the first response time was 552 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

iace.co.jp performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value1,880 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

iace.co.jp

552 ms

www.iace.co.jp

1047 ms

js

49 ms

js

114 ms

js

115 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 77% of them (56 requests) were addressed to the original Iace.co.jp, 8% (6 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Kitchen.juicer.cc. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Iace.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 220.1 kB (16%)

Content Size

1.4 MB

After Optimization

1.1 MB

In fact, the total size of Iace.co.jp main page is 1.4 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. 55% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 64.9 kB

  • Original 78.7 kB
  • After minification 63.5 kB
  • After compression 13.8 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 15.2 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 64.9 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 142.9 kB

  • Original 1.1 MB
  • After minification 986.5 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. Obviously, Iace needs image optimization as it can save up to 142.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 2.5 kB

  • Original 128.2 kB
  • After minification 128.2 kB
  • After compression 125.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-49%

Potential reduce by 9.8 kB

  • Original 20.1 kB
  • After minification 11.3 kB
  • After compression 10.2 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. Iace.co.jp needs all CSS files to be minified and compressed as it can save up to 9.8 kB or 49% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (46%)

Requests Now

54

After Optimization

29

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iace. 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 as a result speed up the page load time.

Accessibility Review

iace.co.jp accessibility score

90

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

iace.co.jp best practices score

75

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

Browser errors were logged to the console

SEO Factors

iace.co.jp SEO score

92

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 Iace.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 Iace.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 Iace. 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: