Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

smamoba.jp

【スマモバ】公式サイト -格安SIM 格安スマホ - smamoba.jp

Page Load Speed

7.2 sec in total

First Response

407 ms

Resources Loaded

6.5 sec

Page Rendered

367 ms

smamoba.jp screenshot

About Website

Visit smamoba.jp now to see the best up-to-date Smamoba content for Japan and also check out these interesting facts you probably never knew about smamoba.jp

格安SIM・格安スマホ「スマモバ」の公式サイトです。スマモバから月額1,628円~の新プランと、端末補償サービスが付いた通話オプションパックを販売開始!!プランは、月間3GB、6GB、30GB、毎日3GBからお選びいただけます!

Visit smamoba.jp

Key Findings

We analyzed Smamoba.jp page load time and found that the first response time was 407 ms and then it took 6.8 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

smamoba.jp performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value43.4 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.569

12/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

smamoba.jp

407 ms

smamoba.jp

683 ms

www.smamoba.jp

980 ms

font-awesome.min.css

65 ms

notosansjapanese.css

74 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 40% of them (53 requests) were addressed to the original Smamoba.jp, 6% (8 requests) were made to Google.com and 5% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Smamoba.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.0 kB (6%)

Content Size

3.4 MB

After Optimization

3.2 MB

In fact, the total size of Smamoba.jp main page is 3.4 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. 60% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 82.5 kB

  • Original 95.7 kB
  • After minification 63.5 kB
  • After compression 13.2 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 32.2 kB, which is 34% 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 82.5 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 62.0 kB

  • Original 3.0 MB
  • After minification 2.9 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. Smamoba images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 40.9 kB

  • Original 248.3 kB
  • After minification 247.7 kB
  • After compression 207.4 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 40.9 kB or 16% of the original size.

CSS Optimization

-24%

Potential reduce by 8.6 kB

  • Original 36.4 kB
  • After minification 36.2 kB
  • After compression 27.9 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. Smamoba.jp needs all CSS files to be minified and compressed as it can save up to 8.6 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (61%)

Requests Now

105

After Optimization

41

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smamoba. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

smamoba.jp accessibility score

78

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.

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

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

smamoba.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

smamoba.jp SEO score

83

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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