Tools & Wizards About Us
probsc.jp screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

probsc.jp

株式会社ナナイロ 宮城県仙台市のIT企業［ソフトウェア業］ - ICTの半歩先へ

Page Load Speed

8.1 sec in total

First Response

350 ms

Resources Loaded

6 sec

Page Rendered

1.7 sec

probsc.jp screenshot

About Website

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

株式会社ナナイロ。ナナイロは、宮城県仙台市のIT企業。ソフトウェア開発をメインに、ホームページ制作、デザイン、コンサルティング、ICTを活用したネットショップ運営など、幅広い企業活動を行なっています。システムエンジニア（SE）、プログラマーのキャリア採用（中途）、新卒採用を随時行っています。

Visit probsc.jp

Key Findings

We analyzed Probsc.jp page load time and found that the first response time was 350 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

probsc.jp performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value8.2 s

2/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value170 ms

92/100

30%

CLS (Cumulative Layout Shift)

Value0.29

41/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

nanairo-inc.jp

350 ms

nanairo-inc.jp

907 ms

style_header_renewal.css

164 ms

style_footer_renewal.css

327 ms

style_top_add_career.css

617 ms

Our browser made a total of 57 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Probsc.jp, 9% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Nanairo-inc.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 876.8 kB (6%)

Content Size

14.0 MB

After Optimization

13.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Probsc.jp main page is 14.0 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. 60% of websites need less resources to load. Images take 13.7 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 24.7 kB

  • Original 30.1 kB
  • After minification 28.8 kB
  • After compression 5.4 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 24.7 kB or 82% of the original size.

Image Optimization

-5%

Potential reduce by 738.5 kB

  • Original 13.7 MB
  • After minification 13.0 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. Probsc images are well optimized though.

JavaScript Optimization

-45%

Potential reduce by 61.1 kB

  • Original 135.5 kB
  • After minification 135.5 kB
  • After compression 74.4 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 61.1 kB or 45% of the original size.

CSS Optimization

-81%

Potential reduce by 52.6 kB

  • Original 64.9 kB
  • After minification 49.3 kB
  • After compression 12.3 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. Probsc.jp needs all CSS files to be minified and compressed as it can save up to 52.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (24%)

Requests Now

50

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Probsc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nanairo-inc.jp

nanairo-inc.jp

350 ms

nanairo-inc.jp

nanairo-inc.jp

907 ms

style_header_renewal.css

style_header_renewal.css

164 ms

style_footer_renewal.css

style_footer_renewal.css

327 ms

style_top_add_career.css

style_top_add_career.css

617 ms

normalize.css

normalize.css

472 ms

swiper.css

swiper.css

639 ms

modal-video.css

modal-video.css

489 ms

jquery.js

jquery.js

817 ms

swiper.min.js

swiper.min.js

674 ms

modal-video.min.js

modal-video.min.js

629 ms

renewal_common.js

renewal_common.js

652 ms

top_career.js

top_career.js

771 ms

ofi.min.js

ofi.min.js

785 ms

css

css

28 ms

css2

css2

17 ms

logo_header.png

logo_header.png

164 ms

logo_header_sp.png

logo_header_sp.png

159 ms

keyvisual_workplace.jpg

keyvisual_workplace.jpg

479 ms

keyvisual_work_02.jpg

keyvisual_work_02.jpg

490 ms

keyvisual_team_03.jpg

keyvisual_team_03.jpg

462 ms

keyvisual_how.jpg

keyvisual_how.jpg

2557 ms

12t8k1jiso.jpg

12t8k1jiso.jpg

787 ms

1skybwytqe.jpg

1skybwytqe.jpg

815 ms

63274oue5.jpg

63274oue5.jpg

925 ms

23zz629vv2.jpg

23zz629vv2.jpg

1117 ms

13d3i9w4ek.jpg

13d3i9w4ek.jpg

817 ms

2ll8erigsx.jpg

2ll8erigsx.jpg

944 ms

69mpsdkyp.jpg

69mpsdkyp.jpg

979 ms

1duotp5xnc.jpg

1duotp5xnc.jpg

982 ms

other_voice_ishimori.jpg

other_voice_ishimori.jpg

3539 ms

other_voice_higuchi.jpg

other_voice_higuchi.jpg

1421 ms

other_voice_hasegawa.jpg

other_voice_hasegawa.jpg

1474 ms

other_voice_sasaki.jpg

other_voice_sasaki.jpg

1472 ms

other_voice_kikuchi.jpg

other_voice_kikuchi.jpg

3350 ms

other_career_path.jpg

other_career_path.jpg

1582 ms

other_career_path_ua.jpg

other_career_path_ua.jpg

1640 ms

other_career_path_plant.jpg

other_career_path_plant.jpg

1641 ms

other_service.jpg

other_service.jpg

1744 ms

other_service_quartet.jpg

other_service_quartet.jpg

1808 ms

other_service_shop.jpg

other_service_shop.jpg

1807 ms

other_service_kokeshi.jpg

other_service_kokeshi.jpg

1903 ms

other_service_nanairoware.jpg

other_service_nanairoware.jpg

1970 ms

other_service_sapore.jpg

other_service_sapore.jpg

1973 ms

logo_footer_sp.png

logo_footer_sp.png

2060 ms

logo_footer.png

logo_footer.png

2133 ms

icon_youtube_play.png

icon_youtube_play.png

2052 ms

img_media.jpg

img_media.jpg

2133 ms

img_information.jpg

img_information.jpg

2211 ms

img_recruit.jpg

img_recruit.jpg

2215 ms

icon_link.png

icon_link.png

2290 ms

icon_arrow.png

icon_arrow.png

2374 ms

KFOlCnqEu92Fr1MmWUlvAw.ttf

KFOlCnqEu92Fr1MmWUlvAw.ttf

25 ms

KFOlCnqEu92Fr1MmEU9vAw.ttf

KFOlCnqEu92Fr1MmEU9vAw.ttf

36 ms

KFOmCnqEu92Fr1Me5Q.ttf

KFOmCnqEu92Fr1Me5Q.ttf

49 ms

KFOlCnqEu92Fr1MmSU5vAw.ttf

KFOlCnqEu92Fr1MmSU5vAw.ttf

46 ms

KFOkCnqEu92Fr1MmgWxP.ttf

KFOkCnqEu92Fr1MmgWxP.ttf

50 ms

Accessibility Review

probsc.jp accessibility score

100

Accessibility Issues

Best Practices

probsc.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

probsc.jp SEO score

89

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 Probsc.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 Probsc.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

probsc.jp

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