Tools & Wizards About Us
adpromotion.jp screenshot

Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

adpromotion.jp

グッドプレイス【間違い探し】簡単攻略～good-place～

Page Load Speed

3.1 sec in total

First Response

746 ms

Resources Loaded

2.2 sec

Page Rendered

102 ms

adpromotion.jp screenshot

About Website

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

グッドプレイスの間違い探しを攻略！これで簡単クリア！

Visit adpromotion.jp

Key Findings

We analyzed Adpromotion.jp page load time and found that the first response time was 746 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

adpromotion.jp performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

73/100

25%

SI (Speed Index)

Value2.5 s

97/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.2 s

95/100

10%

Network Requests Diagram

adpromotion.jp

746 ms

import.css

309 ms

advertiser.css

312 ms

main.js

472 ms

ajax.js

517 ms

Our browser made a total of 33 requests to load all elements on the main page. We found that all of those requests were addressed to Adpromotion.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Adpromotion.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 30.2 kB (16%)

Content Size

186.2 kB

After Optimization

156.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Adpromotion.jp main page is 186.2 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. 15% of websites need less resources to load. Images take 145.7 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 9.2 kB

  • Original 13.4 kB
  • After minification 12.6 kB
  • After compression 4.2 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. 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 9.2 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 145.7 kB
  • After minification 145.7 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. Adpromotion images are well optimized though.

JavaScript Optimization

-80%

Potential reduce by 13.1 kB

  • Original 16.5 kB
  • After minification 11.3 kB
  • After compression 3.4 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 13.1 kB or 80% of the original size.

CSS Optimization

-75%

Potential reduce by 7.9 kB

  • Original 10.7 kB
  • After minification 9.0 kB
  • After compression 2.7 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. Adpromotion.jp needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (31%)

Requests Now

32

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Adpromotion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

adpromotion.jp

adpromotion.jp

746 ms

import.css

import.css

309 ms

advertiser.css

advertiser.css

312 ms

main.js

main.js

472 ms

ajax.js

ajax.js

517 ms

common.js

common.js

368 ms

main.js

main.js

360 ms

index.css

index.css

297 ms

flash.js

flash.js

290 ms

common.css

common.css

228 ms

head.css

head.css

244 ms

right_column.css

right_column.css

310 ms

foot.css

foot.css

314 ms

bg_head.jpg

bg_head.jpg

184 ms

ttl_main.jpg

ttl_main.jpg

177 ms

gl_navi.jpg

gl_navi.jpg

339 ms

ttl_login_red.jpg

ttl_login_red.jpg

155 ms

txt_id.jpg

txt_id.jpg

156 ms

bg_form.jpg

bg_form.jpg

157 ms

login_red.jpg

login_red.jpg

310 ms

txt_pass.jpg

txt_pass.jpg

311 ms

ttl_login_blue.jpg

ttl_login_blue.jpg

311 ms

login_blue.jpg

login_blue.jpg

350 ms

ttl_01.jpg

ttl_01.jpg

365 ms

img_01.jpg

img_01.jpg

767 ms

ttl_02.jpg

ttl_02.jpg

617 ms

ttl_03.jpg

ttl_03.jpg

465 ms

bn_faq.jpg

bn_faq.jpg

508 ms

bn_kojinjouhou.jpg

bn_kojinjouhou.jpg

524 ms

ttl_link.jpg

ttl_link.jpg

547 ms

registration.jpg

registration.jpg

916 ms

registration.jpg

registration.jpg

1008 ms

arrow_black.jpg

arrow_black.jpg

694 ms

Accessibility Review

adpromotion.jp accessibility score

82

Accessibility Issues

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

adpromotion.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

adpromotion.jp SEO score

97

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adpromotion.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 Adpromotion.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

adpromotion.jp

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