Tools & Wizards About Us
cotas.jp screenshot

Report Summary

  • 0

    Performance

  • 0

    Accessibility

  • 0

    Best Practices

  • 0

    SEO

cotas.jp

cotas | 未来が見つかるカルチャーメディア

Page Load Speed

11.1 sec in total

First Response

748 ms

Resources Loaded

9.9 sec

Page Rendered

384 ms

cotas.jp screenshot

About Website

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

世の中にイノベーションを生み出すために、メディアは何ができるのだろう？そんなことを考えて、COTASは生まれ変わりました。多彩な「個」を「足す」ことで、文化の交差点になる。そこにはきっと、未来へのヒントが集まってくるはず。個と個が出会えば、まだ見ぬ化学反応だって起きるはず。だからCOTASは、ビジネスパーソンやアカデミシャンはもちろん、エンターテイナーからアーティストまで、幅広く取材していきます。...

Visit cotas.jp

Key Findings

We analyzed Cotas.jp page load time and found that the first response time was 748 ms and then it took 10.3 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

cotas.jp performance score

0

Network Requests Diagram

cotas.jp

748 ms

jquery-2.1.4.min.js

831 ms

footerFixed.js

334 ms

owl.carousel.js

869 ms

onmouse4.js

366 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 90% of them (90 requests) were addressed to the original Cotas.jp, 2% (2 requests) were made to Fonts.googleapis.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.3 sec) belongs to the original domain Cotas.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 378.5 kB (13%)

Content Size

2.9 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cotas.jp main page is 2.9 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. 35% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 32.7 kB

  • Original 42.4 kB
  • After minification 40.0 kB
  • After compression 9.8 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 32.7 kB or 77% of the original size.

Image Optimization

-3%

Potential reduce by 66.1 kB

  • Original 2.4 MB
  • After minification 2.4 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. Cotas images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 250.6 kB

  • Original 363.7 kB
  • After minification 330.5 kB
  • After compression 113.1 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 250.6 kB or 69% of the original size.

CSS Optimization

-58%

Potential reduce by 29.1 kB

  • Original 50.1 kB
  • After minification 44.4 kB
  • After compression 21.1 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. Cotas.jp needs all CSS files to be minified and compressed as it can save up to 29.1 kB or 58% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (25%)

Requests Now

97

After Optimization

73

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 97 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cotas. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cotas.jp

cotas.jp

748 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

831 ms

footerFixed.js

footerFixed.js

334 ms

owl.carousel.js

owl.carousel.js

869 ms

onmouse4.js

onmouse4.js

366 ms

pagetop.js

pagetop.js

395 ms

owl.theme.default.min.css

owl.theme.default.min.css

499 ms

owl.carousel.css

owl.carousel.css

669 ms

css

css

60 ms

event.tracking.js

event.tracking.js

720 ms

css

css

72 ms

genericons.css

genericons.css

890 ms

style.css

style.css

864 ms

jquery.fancybox-1.3.7.min.css

jquery.fancybox-1.3.7.min.css

1036 ms

jquery.js

jquery.js

1569 ms

jquery-migrate.min.js

jquery-migrate.min.js

1171 ms

readmore.js

readmore.js

1038 ms

skip-link-focus-fix.js

skip-link-focus-fix.js

1052 ms

functions.js

functions.js

1089 ms

jquery.fancybox-1.3.7.min.js

jquery.fancybox-1.3.7.min.js

1395 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

1405 ms

common.css

common.css

679 ms

naviFixed.js

naviFixed.js

698 ms

siider-control.js

siider-control.js

714 ms

sp_academia.png

sp_academia.png

1075 ms

sp_business.png

sp_business.png

1085 ms

sp_entertainment.png

sp_entertainment.png

1073 ms

sp_academia_o.png

sp_academia_o.png

1071 ms

sp_business_o.png

sp_business_o.png

1070 ms

sp_entertainment_o.png

sp_entertainment_o.png

1073 ms

analytics.js

analytics.js

55 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

837 ms

fb_icon.png

fb_icon.png

649 ms

tw_icon.png

tw_icon.png

644 ms

rss_icon.png

rss_icon.png

664 ms

header_ms.png

header_ms.png

670 ms

header_cotas_logo.png

header_cotas_logo.png

680 ms

header_navi01.png

header_navi01.png

985 ms

header_navi02.png

header_navi02.png

1027 ms

header_navi03.png

header_navi03.png

1049 ms

sp_header_logo.png

sp_header_logo.png

1025 ms

sp_header_ms.png

sp_header_ms.png

1024 ms

sp_menu.png

sp_menu.png

1146 ms

sp_ac01.png

sp_ac01.png

1315 ms

sp_ac02.png

sp_ac02.png

1355 ms

sp_ac03.png

sp_ac03.png

1357 ms

sp_ac04.png

sp_ac04.png

1391 ms

sp_ac05.png

sp_ac05.png

1380 ms

sp_ac06.png

sp_ac06.png

1507 ms

sp_ac07.png

sp_ac07.png

1692 ms

sp_ac_share.png

sp_ac_share.png

1688 ms

sp_fb.png

sp_fb.png

1689 ms

sp_tw.png

sp_tw.png

1742 ms

tani-kodansha-2.jpg

tani-kodansha-2.jpg

5140 ms

fujita-saso-1.jpg

fujita-saso-1.jpg

5964 ms

tani-kodansha-1.jpg

tani-kodansha-1.jpg

4598 ms

hirota-wakabayashi-2.jpg

hirota-wakabayashi-2.jpg

3293 ms

goto-ogasawara-2.jpg

goto-ogasawara-2.jpg

5709 ms

top_navi01_o.png

top_navi01_o.png

2103 ms

top_navi02.png

top_navi02.png

2438 ms

sdk.js

sdk.js

276 ms

top_navi03.png

top_navi03.png

2774 ms

collect

collect

72 ms

y7lebkjgREBJK96VQi37ZobN6UDyHWBl620a-IRfuBk.woff

y7lebkjgREBJK96VQi37ZobN6UDyHWBl620a-IRfuBk.woff

75 ms

collect

collect

53 ms

top_navi04.png

top_navi04.png

2826 ms

top_navi01_o.png

top_navi01_o.png

3164 ms

top_navi02.png

top_navi02.png

3392 ms

top_navi03.png

top_navi03.png

3529 ms

230 ms

top_navi04.png

top_navi04.png

3716 ms

xd_arbiter.php

xd_arbiter.php

220 ms

xd_arbiter.php

xd_arbiter.php

424 ms

entries.png

entries.png

3886 ms

wide_004-e1454630304871.jpg

wide_004-e1454630304871.jpg

5931 ms

label_entertainment.png

label_entertainment.png

3904 ms

wide_002-1-e1454627576274.jpg

wide_002-1-e1454627576274.jpg

5314 ms

label_business.png

label_business.png

4302 ms

wide_008-e1450791499797.jpg

wide_008-e1450791499797.jpg

5828 ms

wide_001-2-e1448600555508.jpg

wide_001-2-e1448600555508.jpg

5646 ms

wide003-e1448811645489.jpg

wide003-e1448811645489.jpg

6330 ms

pickup.png

pickup.png

5308 ms

readmore.png

readmore.png

5331 ms

footer_cotas_logo.png

footer_cotas_logo.png

5669 ms

footer_contactus.png

footer_contactus.png

5674 ms

footer_privacypolicy.png

footer_privacypolicy.png

5684 ms

footer_termofservice.png

footer_termofservice.png

5589 ms

copyright.png

copyright.png

5551 ms

sp_footer_menu01.png

sp_footer_menu01.png

5672 ms

sp_footer_menu02.png

sp_footer_menu02.png

5702 ms

sp_footer_menu03.png

sp_footer_menu03.png

5785 ms

sp_footer_menu04.png

sp_footer_menu04.png

5729 ms

sp_copyright.png

sp_copyright.png

5569 ms

sp_footer_menuTop.png

sp_footer_menuTop.png

5685 ms

header_bg.png

header_bg.png

5730 ms

bottom_navi_bg.png

bottom_navi_bg.png

5828 ms

top_navi02_o.png

top_navi02_o.png

5487 ms

top_navi03_o.png

top_navi03_o.png

5181 ms

top_navi04_o.png

top_navi04_o.png

4893 ms

pickukup_back.png

pickukup_back.png

4568 ms

SEO Factors

cotas.jp SEO score

0

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 Cotas.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 Cotas.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

cotas.jp

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