Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

hanacell.co.uk

イギリス在住者の一時帰国SIMはジャパンSIMカード。使わない月は料金ゼロです

Page Load Speed

702 ms in total

First Response

84 ms

Resources Loaded

480 ms

Page Rendered

138 ms

hanacell.co.uk screenshot

About Website

Visit hanacell.co.uk now to see the best up-to-date Hanacell content and also check out these interesting facts you probably never knew about hanacell.co.uk

一時帰国SIM「ジャパンSIMカード」をイギリス在住者向けに紹介するページです。ジャパンSIMカードは、ソフトバンク回線を使った一時帰国専用の日本SIMで、使わない月は料金がかかりません。SIMはイギリスに送料無料でお届け、または日本の空港で受け取り

Visit hanacell.co.uk

Key Findings

We analyzed Hanacell.co.uk page load time and found that the first response time was 84 ms and then it took 618 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

hanacell.co.uk performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

93/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

88/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.117

85/100

15%

TTI (Time to Interactive)

Value3.7 s

90/100

10%

Network Requests Diagram

hanacell.co.uk

84 ms

www.hanacell.co.uk

65 ms

import_common.css

8 ms

jquery-1.6.2.min.js

25 ms

jquery.page-scroller-308.js

15 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 79% of them (31 requests) were addressed to the original Hanacell.co.uk, 5% (2 requests) were made to Dev.visualwebsiteoptimizer.com and 5% (2 requests) were made to Twitter.com. The less responsive or slowest element that took the longest time to load (140 ms) relates to the external source Twitter.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 141.8 kB (26%)

Content Size

536.8 kB

After Optimization

394.9 kB

In fact, the total size of Hanacell.co.uk main page is 536.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 321.6 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 8.4 kB

  • Original 13.4 kB
  • After minification 13.1 kB
  • After compression 5.1 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 8.4 kB or 62% of the original size.

Image Optimization

-1%

Potential reduce by 3.3 kB

  • Original 321.6 kB
  • After minification 318.4 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. Hanacell images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 89.1 kB

  • Original 149.9 kB
  • After minification 143.6 kB
  • After compression 60.7 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 89.1 kB or 59% of the original size.

CSS Optimization

-79%

Potential reduce by 41.0 kB

  • Original 51.8 kB
  • After minification 44.6 kB
  • After compression 10.7 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. Hanacell.co.uk needs all CSS files to be minified and compressed as it can save up to 41.0 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (37%)

Requests Now

35

After Optimization

22

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hanacell. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

hanacell.co.uk accessibility score

92

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.

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

hanacell.co.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

hanacell.co.uk SEO score

100

Search Engine Optimization Advices

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

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 Hanacell.co.uk 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 Hanacell.co.uk 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 Hanacell. 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: