Tools & Wizards About Us
domainage.jp screenshot

Report Summary

  • 37

    Performance

    Renders faster than
    56% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

domainage.jp

ドメイン年齢 - ドメインエイジ

Page Load Speed

4.2 sec in total

First Response

575 ms

Resources Loaded

3.5 sec

Page Rendered

100 ms

domainage.jp screenshot

About Website

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

ドメイン年齢(ドメインエイジ)が簡単に調べられます。ページランク及び、ページランクの偽造チェックも調べられます。

Visit domainage.jp

Key Findings

We analyzed Domainage.jp page load time and found that the first response time was 575 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

domainage.jp performance score

37

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

29/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value3,040 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

domainage.jp

575 ms

www.domainage.jp

944 ms

bootstrap.min.css

374 ms

bootstrap-responsive.min.css

542 ms

style.min.css

544 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 22% of them (10 requests) were addressed to the original Domainage.jp, 16% (7 requests) were made to Pagead2.googlesyndication.com and 16% (7 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (944 ms) belongs to the original domain Domainage.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 48.9 kB (12%)

Content Size

393.7 kB

After Optimization

344.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Domainage.jp main page is 393.7 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. 55% of websites need less resources to load. Javascripts take 261.4 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 10.9 kB

  • Original 15.6 kB
  • After minification 14.4 kB
  • After compression 4.7 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 10.9 kB or 70% of the original size.

Image Optimization

-5%

Potential reduce by 5.2 kB

  • Original 96.4 kB
  • After minification 91.2 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. Domainage images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 32.7 kB

  • Original 261.4 kB
  • After minification 261.4 kB
  • After compression 228.6 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 32.7 kB or 13% of the original size.

CSS Optimization

-0%

Potential reduce by 50 B

  • Original 20.4 kB
  • After minification 20.4 kB
  • After compression 20.3 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. Domainage.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 25 (61%)

Requests Now

41

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Domainage. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

domainage.jp

domainage.jp

575 ms

www.domainage.jp

www.domainage.jp

944 ms

bootstrap.min.css

bootstrap.min.css

374 ms

bootstrap-responsive.min.css

bootstrap-responsive.min.css

542 ms

style.min.css

style.min.css

544 ms

jquery.min.js

jquery.min.js

35 ms

bootstrap.min.js

bootstrap.min.js

561 ms

domain.min.js

domain.min.js

560 ms

js

js

71 ms

adsbygoogle.js

adsbygoogle.js

124 ms

form.min.js

form.min.js

660 ms

bgt

bgt

860 ms

0.gif

0.gif

685 ms

glyphicons-halflings-white.png

glyphicons-halflings-white.png

215 ms

slotcar_library.js

slotcar_library.js

94 ms

show_ads_impl.js

show_ads_impl.js

256 ms

js

js

66 ms

analytics.js

analytics.js

108 ms

glyphicons-halflings.png

glyphicons-halflings.png

223 ms

collect

collect

12 ms

zrt_lookup.html

zrt_lookup.html

46 ms

ads

ads

428 ms

ads

ads

420 ms

reactive_library.js

reactive_library.js

215 ms

12d95d4c7f28e5d768e0b461a4598061.js

12d95d4c7f28e5d768e0b461a4598061.js

34 ms

load_preloaded_resource.js

load_preloaded_resource.js

71 ms

5cad5a605d634f684c7cf1ecfca85228.js

5cad5a605d634f684c7cf1ecfca85228.js

54 ms

abg_lite.js

abg_lite.js

71 ms

window_focus.js

window_focus.js

77 ms

qs_click_protection.js

qs_click_protection.js

77 ms

ufs_web_display.js

ufs_web_display.js

22 ms

cd4a99796a94d0c9d381e4cfe43efd64.js

cd4a99796a94d0c9d381e4cfe43efd64.js

53 ms

icon.png

icon.png

19 ms

s

s

8 ms

css

css

37 ms

2545081125431100838

2545081125431100838

84 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

37 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

61 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

67 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

69 ms

activeview

activeview

166 ms

d4Vwwu8iHiCDxZ1xzxUGRbEaLZqCebWmAfX3l2eV90k.js

d4Vwwu8iHiCDxZ1xzxUGRbEaLZqCebWmAfX3l2eV90k.js

33 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

154 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

154 ms

css

css

123 ms

Accessibility Review

domainage.jp accessibility score

86

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

Best Practices

domainage.jp best practices score

83

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

Page has valid source maps

SEO Factors

domainage.jp 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 Domainage.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 Domainage.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

domainage.jp

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