Tools & Wizards About Us
raku-job.jp screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

raku-job.jp

求人情報 RAKU-JOB アニメ・ゲーム・マンガ専門求人サイト ラクジョブ

Page Load Speed

11 sec in total

First Response

534 ms

Resources Loaded

9.6 sec

Page Rendered

825 ms

raku-job.jp screenshot

About Website

Welcome to raku-job.jp homepage info - get ready to check RAKU JOB best content for Japan right away, or after learning these important things about raku-job.jp

ラクジョブではアニメ・ゲーム・マンガ業界の企業求人ページに掲載されている求人情報を効率よく検索することができます。

Visit raku-job.jp

Key Findings

We analyzed Raku-job.jp page load time and found that the first response time was 534 ms and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

raku-job.jp performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0.291

41/100

15%

TTI (Time to Interactive)

Value8.1 s

42/100

10%

Network Requests Diagram

raku-job.jp

534 ms

raku-job.jp

2820 ms

reset.css

330 ms

base.css

497 ms

module.css

505 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 81% of them (83 requests) were addressed to the original Raku-job.jp, 11% (11 requests) were made to Platform.twitter.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Raku-job.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.6 MB (9%)

Content Size

17.2 MB

After Optimization

15.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Raku-job.jp main page is 17.2 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. 65% of websites need less resources to load. Images take 16.7 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 36.9 kB

  • Original 48.4 kB
  • After minification 44.5 kB
  • After compression 11.5 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 36.9 kB or 76% of the original size.

Image Optimization

-7%

Potential reduce by 1.1 MB

  • Original 16.7 MB
  • After minification 15.5 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. RAKU JOB images are well optimized though.

JavaScript Optimization

-81%

Potential reduce by 320.1 kB

  • Original 393.2 kB
  • After minification 239.2 kB
  • After compression 73.2 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 320.1 kB or 81% of the original size.

CSS Optimization

-84%

Potential reduce by 101.2 kB

  • Original 120.9 kB
  • After minification 92.9 kB
  • After compression 19.7 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. Raku-job.jp needs all CSS files to be minified and compressed as it can save up to 101.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (32%)

Requests Now

100

After Optimization

68

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RAKU JOB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

raku-job.jp

raku-job.jp

534 ms

raku-job.jp

raku-job.jp

2820 ms

reset.css

reset.css

330 ms

base.css

base.css

497 ms

module.css

module.css

505 ms

parts.css

parts.css

829 ms

font-awesome.css

font-awesome.css

833 ms

css

css

34 ms

jquery.js

jquery.js

1662 ms

common.js

common.js

502 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

662 ms

jquery.flexslider.js

jquery.flexslider.js

1043 ms

organictabs.jquery.js

organictabs.jquery.js

670 ms

jquery.ui.totop.js

jquery.ui.totop.js

670 ms

analytics.js

analytics.js

67 ms

logo.png

logo.png

177 ms

btn-fb.png

btn-fb.png

181 ms

btn-tw.png

btn-tw.png

175 ms

icn-login.png

icn-login.png

180 ms

icn-gnavi01-crnt.png

icn-gnavi01-crnt.png

178 ms

icn-gnavi02.png

icn-gnavi02.png

176 ms

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icn-gnavi03.png

389 ms

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389 ms

icn-gnavi05.png

icn-gnavi05.png

388 ms

icn-gnavi06.png

icn-gnavi06.png

390 ms

mainimg01.png

mainimg01.png

2829 ms

mainimg02.png

mainimg02.png

1833 ms

mainimg03.png

mainimg03.png

2982 ms

mainimg04.png

mainimg04.png

2161 ms

mainimg05.png

mainimg05.png

1992 ms

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1023 ms

icn_mailmagazine.gif

icn_mailmagazine.gif

1192 ms

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1705 ms

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2052 ms

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pixta_17171911_M.jpg

2679 ms

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raku-job-20230818_111544_388658.jpg

2175 ms

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2552 ms

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3324 ms

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2507 ms

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2679 ms

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2721 ms

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3178 ms

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2848 ms

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3055 ms

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3159 ms

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3678 ms

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3973 ms

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3224 ms

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3823 ms

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3348 ms

5a6a36f4c6c4c0201.jpg

5a6a36f4c6c4c0201.jpg

3369 ms

widgets.js

widgets.js

91 ms

collect

collect

16 ms

collect

collect

38 ms

js

js

80 ms

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3322 ms

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3361 ms

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3560 ms

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3489 ms

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3702 ms

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3672 ms

ga-audiences

ga-audiences

177 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

140 ms

settings

settings

75 ms

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582eeda60cd639736.jpg

3472 ms

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3517 ms

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3776 ms

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3639 ms

timeline.e108540dddc96e4b707f5cf259a582d7.js

timeline.e108540dddc96e4b707f5cf259a582d7.js

19 ms

rakujob_news

rakujob_news

60 ms

polyfills-3b821eda8863adcc4a4b.js

polyfills-3b821eda8863adcc4a4b.js

19 ms

runtime-a697c5a1ae32bd7e4d42.js

runtime-a697c5a1ae32bd7e4d42.js

38 ms

modules.20f98d7498a59035a762.js

modules.20f98d7498a59035a762.js

72 ms

main-fd9ef5eb169057cda26d.js

main-fd9ef5eb169057cda26d.js

74 ms

_app-88bf420a57d49e33be53.js

_app-88bf420a57d49e33be53.js

87 ms

%5BscreenName%5D-c33f0b02841cffc3e9b4.js

%5BscreenName%5D-c33f0b02841cffc3e9b4.js

88 ms

_buildManifest.js

_buildManifest.js

95 ms

_ssgManifest.js

_ssgManifest.js

89 ms

5829abf7d8d0f8092.jpg

5829abf7d8d0f8092.jpg

3012 ms

57e619db333930495.jpg

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2868 ms

img-sideTotal.png

img-sideTotal.png

2366 ms

bnr-category01_off.png

bnr-category01_off.png

2311 ms

bnr-category02_off.png

bnr-category02_off.png

2204 ms

bnr-category03_off.png

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2150 ms

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2066 ms

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bnr-category05_off.png

2064 ms

bnr-ranking.png

bnr-ranking.png

1801 ms

bnr-readman.png

bnr-readman.png

1779 ms

bnr-fb.png

bnr-fb.png

1683 ms

logo-footer.png

logo-footer.png

1688 ms

icnNews.png

icnNews.png

1671 ms

icnWhatsnew.png

icnWhatsnew.png

1580 ms

bg-newlist.png

bg-newlist.png

1627 ms

icnFeature.png

icnFeature.png

1518 ms

icn-ft-fb.png

icn-ft-fb.png

1473 ms

icn-ft-tw.png

icn-ft-tw.png

1374 ms

ui.totop.png

ui.totop.png

1381 ms

bnr-category01_on.png

bnr-category01_on.png

168 ms

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bnr-category02_on.png

171 ms

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bnr-category03_on.png

170 ms

bnr-category04_on.png

bnr-category04_on.png

170 ms

bnr-category05_on.png

bnr-category05_on.png

170 ms

Accessibility Review

raku-job.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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

raku-job.jp 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

raku-job.jp SEO score

85

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

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

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 Raku-job.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 Raku-job.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

raku-job.jp

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