Tools & Wizards About Us
kaku-sma.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

kaku-sma.com

格安スマホ・格安SIM比較サイト【MVNOを使ってスマホ代を節約】選び方や評判をわかりやすく解説！ - かくすま

Page Load Speed

5.7 sec in total

First Response

1.2 sec

Resources Loaded

4.2 sec

Page Rendered

273 ms

kaku-sma.com screenshot

About Website

Click here to check amazing Kaku Sma content for Japan. Otherwise, check out these important facts you probably never knew about kaku-sma.com

スマホ代を安くする格安SIMや格安スマホのMVNOを比較していくサイトです。 数あるMVNOからオススメ出来るポイントとなる料金、通信速度、機能を比較や整理を行い、あなたにとって最適なプランを探すサポートをしていきます。

Visit kaku-sma.com

Key Findings

We analyzed Kaku-sma.com page load time and found that the first response time was 1.2 sec and then it took 4.5 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

kaku-sma.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

34/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value760 ms

39/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

kaku-sma.com

1200 ms

js

62 ms

style.min.css

515 ms

mediaelementplayer-legacy.min.css

346 ms

wp-mediaelement.min.css

369 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 81% of them (52 requests) were addressed to the original Kaku-sma.com, 5% (3 requests) were made to Googleads.g.doubleclick.net and 3% (2 requests) were made to B.st-hatena.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Kaku-sma.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 328.0 kB (33%)

Content Size

981.4 kB

After Optimization

653.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kaku-sma.com main page is 981.4 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. 50% of websites need less resources to load. Javascripts take 413.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 191.9 kB

  • Original 229.6 kB
  • After minification 224.5 kB
  • After compression 37.7 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 191.9 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 41 B

  • Original 185.7 kB
  • After minification 185.6 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. Kaku Sma images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 81.1 kB

  • Original 413.8 kB
  • After minification 413.8 kB
  • After compression 332.7 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 81.1 kB or 20% of the original size.

CSS Optimization

-36%

Potential reduce by 55.0 kB

  • Original 152.3 kB
  • After minification 151.7 kB
  • After compression 97.3 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. Kaku-sma.com needs all CSS files to be minified and compressed as it can save up to 55.0 kB or 36% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (55%)

Requests Now

60

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaku Sma. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kaku-sma.com

kaku-sma.com

1200 ms

js

js

62 ms

style.min.css

style.min.css

515 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

346 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

369 ms

styles.css

styles.css

351 ms

wpvi-fa4.css

wpvi-fa4.css

369 ms

colorbox.css

colorbox.css

519 ms

common.css

common.css

525 ms

normalize.css

normalize.css

522 ms

style.css

style.css

544 ms

slick.css

slick.css

545 ms

slick-theme.css

slick-theme.css

685 ms

style.css

style.css

1207 ms

style.css

style.css

694 ms

st-rankcss.php

st-rankcss.php

859 ms

amazonjs.css

amazonjs.css

721 ms

amazonjs.css

amazonjs.css

2079 ms

jetpack.css

jetpack.css

862 ms

jquery.min.js

jquery.min.js

13 ms

bookmark_button.js

bookmark_button.js

9 ms

adsbygoogle.js

adsbygoogle.js

91 ms

bookmark_button.js

bookmark_button.js

16 ms

hooks.min.js

hooks.min.js

525 ms

i18n.min.js

i18n.min.js

559 ms

index.js

index.js

695 ms

index.js

index.js

693 ms

jquery.colorbox-min.js

jquery.colorbox-min.js

698 ms

slick.js

slick.js

914 ms

base.js

base.js

888 ms

scroll.js

scroll.js

888 ms

st-copy-text.js

st-copy-text.js

887 ms

moment.min.js

moment.min.js

1036 ms

st-countdown.js

st-countdown.js

1041 ms

wp-slimstat.min.js

wp-slimstat.min.js

16 ms

e-202435.js

e-202435.js

17 ms

kaku-sma.com

kaku-sma.com

876 ms

white_iccid317_223-150x150.png

white_iccid317_223-150x150.png

711 ms

nurohikaridenwa_01-150x150.jpg

nurohikaridenwa_01-150x150.jpg

711 ms

press15_1-150x150.jpg

press15_1-150x150.jpg

710 ms

d704e7abac14e5d9014489ff6e72778f-150x150.png

d704e7abac14e5d9014489ff6e72778f-150x150.png

736 ms

GREEN_HA20140125_TP_V-150x150.jpg

GREEN_HA20140125_TP_V-150x150.jpg

735 ms

502f9b3dc18b942146c7acdb63ea3f9c-150x150.png

502f9b3dc18b942146c7acdb63ea3f9c-150x150.png

911 ms

no-img.png

no-img.png

193 ms

mv-150x150.png

mv-150x150.png

1054 ms

AKANE20160312422213_TP_V-150x150.jpg

AKANE20160312422213_TP_V-150x150.jpg

883 ms

fig_campaign-150x150.png

fig_campaign-150x150.png

884 ms

8ff944dbf09d4cb9567821ac5ca84c33-150x150.jpeg

8ff944dbf09d4cb9567821ac5ca84c33-150x150.jpeg

914 ms

85091911-150x150.png

85091911-150x150.png

913 ms

15249942102_43af20b865-150x150.jpg

15249942102_43af20b865-150x150.jpg

1057 ms

f389537a4dfa7044616a00db891b7d74-150x150.jpeg

f389537a4dfa7044616a00db891b7d74-150x150.jpeg

1056 ms

mineo_ogp_v2-150x150.png

mineo_ogp_v2-150x150.png

1089 ms

15218475961_963a4c116e-150x150.jpg

15218475961_963a4c116e-150x150.jpg

1089 ms

h_price_set-150x150.png

h_price_set-150x150.png

1267 ms

logo_uqmobile-150x121.png

logo_uqmobile-150x121.png

1226 ms

So-net1-150x150.png

So-net1-150x150.png

1230 ms

4410194793_a785a4f87b-150x150.jpg

4410194793_a785a4f87b-150x150.jpg

1229 ms

stsvg.ttf

stsvg.ttf

344 ms

show_ads_impl.js

show_ads_impl.js

205 ms

overlay.png

overlay.png

179 ms

zrt_lookup.html

zrt_lookup.html

35 ms

ads

ads

281 ms

ads

ads

114 ms

ca-pub-2684670241660728

ca-pub-2684670241660728

72 ms

Accessibility Review

kaku-sma.com accessibility score

77

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

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

Form elements do not have associated labels

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

kaku-sma.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

kaku-sma.com SEO score

91

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 Kaku-sma.com 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 Kaku-sma.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

kaku-sma.com

Open Graph data is detected on the main page of Kaku Sma. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: