Tools & Wizards About Us
kakakunavi.jp screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

kakakunavi.jp

価格なび

Page Load Speed

3.4 sec in total

First Response

580 ms

Resources Loaded

2.7 sec

Page Rendered

92 ms

kakakunavi.jp screenshot

About Website

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

手間をかけずに安く通販したい人のための価格比較「価格なび」。インターネットエクスプローラー、Firefox、Google Chromeなどのアドオン、拡張機能やiPhoneアプリを紹介しています。

Visit kakakunavi.jp

Key Findings

We analyzed Kakakunavi.jp page load time and found that the first response time was 580 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kakakunavi.jp performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value5.3 s

58/100

10%

TBT (Total Blocking Time)

Value430 ms

64/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

kakakunavi.jp

580 ms

kakakunavi.jp

717 ms

style.css

178 ms

bookmark_button.js

19 ms

widgets.js

154 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 44% of them (17 requests) were addressed to the original Kakakunavi.jp, 15% (6 requests) were made to Apis.google.com and 10% (4 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Kakakunavi.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 194.4 kB (29%)

Content Size

663.7 kB

After Optimization

469.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kakakunavi.jp main page is 663.7 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. 45% of websites need less resources to load. Images take 389.5 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 16.1 kB

  • Original 22.6 kB
  • After minification 22.1 kB
  • After compression 6.5 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 16.1 kB or 71% of the original size.

Image Optimization

-27%

Potential reduce by 104.6 kB

  • Original 389.5 kB
  • After minification 284.9 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, Kakakunavi needs image optimization as it can save up to 104.6 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-29%

Potential reduce by 72.7 kB

  • Original 248.0 kB
  • After minification 248.0 kB
  • After compression 175.3 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 72.7 kB or 29% of the original size.

CSS Optimization

-26%

Potential reduce by 938 B

  • Original 3.6 kB
  • After minification 3.6 kB
  • After compression 2.6 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. Kakakunavi.jp needs all CSS files to be minified and compressed as it can save up to 938 B or 26% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (34%)

Requests Now

35

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kakakunavi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kakakunavi.jp

kakakunavi.jp

580 ms

kakakunavi.jp

kakakunavi.jp

717 ms

style.css

style.css

178 ms

bookmark_button.js

bookmark_button.js

19 ms

widgets.js

widgets.js

154 ms

analytics.js

analytics.js

44 ms

all.js

all.js

43 ms

plusone.js

plusone.js

87 ms

button-only.gif

button-only.gif

31 ms

logo_01.png

logo_01.png

193 ms

btn_addon.png

btn_addon.png

370 ms

btn_ios.png

btn_ios.png

863 ms

btn_website.png

btn_website.png

532 ms

btn_sns_facebook.png

btn_sns_facebook.png

542 ms

btn_sns_twitter.png

btn_sns_twitter.png

544 ms

btn_sns_google.png

btn_sns_google.png

551 ms

btn_sns_hatena.png

btn_sns_hatena.png

547 ms

btn_todetail_green_01.png

btn_todetail_green_01.png

709 ms

img_toppage_top.png

img_toppage_top.png

1249 ms

img_toppage_btn_1.png

img_toppage_btn_1.png

1077 ms

img_toppage_btn_2.png

img_toppage_btn_2.png

1250 ms

img_toppage_btn_3.png

img_toppage_btn_3.png

913 ms

logo_02.png

logo_02.png

884 ms

all.js

all.js

45 ms

collect

collect

40 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

16 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

49 ms

fastbutton

fastbutton

31 ms

js

js

123 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

82 ms

postmessageRelay

postmessageRelay

34 ms

544727282-postmessagerelay.js

544727282-postmessagerelay.js

35 ms

rpc:shindig_random.js

rpc:shindig_random.js

8 ms

developers.google.com

developers.google.com

413 ms

settings

settings

105 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

60 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

28 ms

embeds

embeds

39 ms

tweet_button.2f70fb173b9000da126c79afe2098f02.ja.html

tweet_button.2f70fb173b9000da126c79afe2098f02.ja.html

37 ms

Accessibility Review

kakakunavi.jp accessibility score

70

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.

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

kakakunavi.jp best practices score

67

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

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

kakakunavi.jp 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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kakakunavi.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 Kakakunavi.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

kakakunavi.jp

Open Graph description is not detected on the main page of Kakakunavi. 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: