Tools & Wizards About Us
japanwifiservice.com screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

japanwifiservice.com

Avoid Data Roaming Charges in Your Travel Overseas | International Mobile Broadband Rental - Japan WiFi Rental Service

Page Load Speed

3.5 sec in total

First Response

229 ms

Resources Loaded

3.1 sec

Page Rendered

193 ms

japanwifiservice.com screenshot

About Website

Welcome to japanwifiservice.com homepage info - get ready to check Japan Wi Fi Service best content for United States right away, or after learning these important things about japanwifiservice.com

Avoid Data Roaming Charges in Your Travel Overseas! International Mobile Broadband Rental - WiFi Rental Service

Visit japanwifiservice.com

Key Findings

We analyzed Japanwifiservice.com page load time and found that the first response time was 229 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

japanwifiservice.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value10.3 s

0/100

25%

SI (Speed Index)

Value9.2 s

13/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

japanwifiservice.com

229 ms

175 ms

skitter.css

97 ms

template.css

191 ms

jquery.min.js

516 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 93% of them (67 requests) were addressed to the original Japanwifiservice.com, 3% (2 requests) were made to Ssl.google-analytics.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (852 ms) belongs to the original domain Japanwifiservice.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 443.1 kB (32%)

Content Size

1.4 MB

After Optimization

920.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Japanwifiservice.com 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. 50% of websites need less resources to load. Images take 770.2 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 22.8 kB

  • Original 30.3 kB
  • After minification 29.5 kB
  • After compression 7.5 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 22.8 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 26.8 kB

  • Original 770.2 kB
  • After minification 743.4 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. Japan Wi Fi Service images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 357.4 kB

  • Original 519.1 kB
  • After minification 508.0 kB
  • After compression 161.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 357.4 kB or 69% of the original size.

CSS Optimization

-82%

Potential reduce by 36.1 kB

  • Original 44.0 kB
  • After minification 32.5 kB
  • After compression 7.9 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. Japanwifiservice.com needs all CSS files to be minified and compressed as it can save up to 36.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (37%)

Requests Now

67

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Japan Wi Fi Service. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

japanwifiservice.com

japanwifiservice.com

229 ms

175 ms

skitter.css

skitter.css

97 ms

template.css

template.css

191 ms

jquery.min.js

jquery.min.js

516 ms

jquery-noconflict.js

jquery-noconflict.js

286 ms

jquery-migrate.min.js

jquery-migrate.min.js

287 ms

caption.js

caption.js

287 ms

mootools-core.js

mootools-core.js

528 ms

core.js

core.js

288 ms

mootools-more.js

mootools-more.js

852 ms

reset.css

reset.css

381 ms

basic-design.css

basic-design.css

382 ms

960.css

960.css

383 ms

japanwifi.js

japanwifi.js

476 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

478 ms

jquery.animate-colors-min.js

jquery.animate-colors-min.js

478 ms

jquery.skitter.min.js

jquery.skitter.min.js

665 ms

css

css

34 ms

webfont.css

webfont.css

97 ms

ga.js

ga.js

59 ms

title_japanwifi.png

title_japanwifi.png

102 ms

JapanEndlessDiscovery.png

JapanEndlessDiscovery.png

97 ms

ja_jp.gif

ja_jp.gif

102 ms

en.gif

en.gif

101 ms

searchButton.gif

searchButton.gif

98 ms

topslider_en250_01.jpg

topslider_en250_01.jpg

98 ms

topslider_en250_02.jpg

topslider_en250_02.jpg

193 ms

topslider_en250_03.jpg

topslider_en250_03.jpg

195 ms

topslider_en250_04.jpg

topslider_en250_04.jpg

194 ms

topslider_en250_05.jpg

topslider_en250_05.jpg

291 ms

topslider_en250_06.jpg

topslider_en250_06.jpg

290 ms

topslider_en250_07.jpg

topslider_en250_07.jpg

196 ms

topslider_en250_08.jpg

topslider_en250_08.jpg

287 ms

topslider_en250_09.jpg

topslider_en250_09.jpg

289 ms

topimage_worldwide.png

topimage_worldwide.png

290 ms

toptext_worldwide.png

toptext_worldwide.png

295 ms

button_findeout.png

button_findeout.png

381 ms

toptext_largecap.png

toptext_largecap.png

383 ms

topimage_largecap.png

topimage_largecap.png

384 ms

toptext_devices.png

toptext_devices.png

385 ms

topimage_devices.png

topimage_devices.png

386 ms

toptext_highspeed.png

toptext_highspeed.png

385 ms

topimage_highspeed.png

topimage_highspeed.png

474 ms

toptext_eazypicup.png

toptext_eazypicup.png

476 ms

topimage_eazypicup.png

topimage_eazypicup.png

478 ms

carriers.jpg

carriers.jpg

479 ms

banner_wifiservice.jpg

banner_wifiservice.jpg

574 ms

foot-icon_servicearea.png

foot-icon_servicearea.png

479 ms

foot-icon_inquiry.png

foot-icon_inquiry.png

568 ms

foot-icon_customerservice.png

foot-icon_customerservice.png

571 ms

all.js

all.js

52 ms

bg_global-menu.png

bg_global-menu.png

563 ms

input.png

input.png

564 ms

bg_globalmenu-inactive.png

bg_globalmenu-inactive.png

566 ms

bg_article.jpg

bg_article.jpg

654 ms

myriadpe.woff

myriadpe.woff

629 ms

myriadp0.woff

myriadp0.woff

633 ms

__utm.gif

__utm.gif

13 ms

all.js

all.js

10 ms

topicon_orderbutton_double.png

topicon_orderbutton_double.png

671 ms

bg_bottom.png

bg_bottom.png

581 ms

icn_gobacktop.png

icn_gobacktop.png

660 ms

bg_footer.png

bg_footer.png

663 ms

baloooon.png

baloooon.png

665 ms

pocket-book_03.png

pocket-book_03.png

578 ms

prev.png

prev.png

661 ms

next.png

next.png

663 ms

back-box-label-black.png

back-box-label-black.png

665 ms

ajax-loader.gif

ajax-loader.gif

577 ms

web_stocks.php

web_stocks.php

185 ms

error.css

error.css

97 ms

Accessibility Review

japanwifiservice.com accessibility score

48

Accessibility Issues

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 [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

<input type="image"> elements do not have [alt] text

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

japanwifiservice.com 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

japanwifiservice.com SEO score

69

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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Japanwifiservice.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Japanwifiservice.com 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

japanwifiservice.com

Open Graph description is not detected on the main page of Japan Wi Fi Service. 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: