Tools & Wizards About Us
crocro.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

crocro.com

クロノス・クラウン

Page Load Speed

5.5 sec in total

First Response

709 ms

Resources Loaded

4.1 sec

Page Rendered

662 ms

crocro.com screenshot

About Website

Welcome to crocro.com homepage info - get ready to check Crocro best content for Japan right away, or after learning these important things about crocro.com

クロノス・クラウン合同会社のサイト。「めもりーくりーなー」などのソフト、PCゲーム、モバイルゲーム、マンガなど多数のコンテンツを収録。

Visit crocro.com

Key Findings

We analyzed Crocro.com page load time and found that the first response time was 709 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

crocro.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value4.2 s

44/100

25%

SI (Speed Index)

Value22.4 s

0/100

10%

TBT (Total Blocking Time)

Value11,380 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value47.3 s

0/100

10%

Network Requests Diagram

crocro.com

709 ms

crocro.com

926 ms

nc.css

179 ms

brand

30 ms

logo_200.gif

621 ms

Our browser made a total of 97 requests to load all elements on the main page. We found that 29% of them (28 requests) were addressed to the original Crocro.com, 15% (15 requests) were made to Pagead2.googlesyndication.com and 10% (10 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Crocro.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 525.9 kB (27%)

Content Size

1.9 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Crocro.com main page is 1.9 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. 65% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 65.2 kB

  • Original 82.6 kB
  • After minification 71.0 kB
  • After compression 17.4 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. This page needs HTML code to be minified as it can gain 11.6 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 65.2 kB or 79% of the original size.

Image Optimization

-20%

Potential reduce by 141.7 kB

  • Original 712.2 kB
  • After minification 570.5 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. Obviously, Crocro needs image optimization as it can save up to 141.7 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-28%

Potential reduce by 318.4 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 833.7 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 318.4 kB or 28% of the original size.

CSS Optimization

-25%

Potential reduce by 569 B

  • Original 2.2 kB
  • After minification 2.2 kB
  • After compression 1.7 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. Crocro.com needs all CSS files to be minified and compressed as it can save up to 569 B or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (63%)

Requests Now

88

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crocro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

crocro.com

crocro.com

709 ms

crocro.com

crocro.com

926 ms

nc.css

nc.css

179 ms

brand

brand

30 ms

logo_200.gif

logo_200.gif

621 ms

show_ads.js

show_ads.js

85 ms

adsbygoogle.js

adsbygoogle.js

175 ms

insert_amazon_items.js

insert_amazon_items.js

755 ms

js

js

73 ms

brandjs.js

brandjs.js

18 ms

icon32.jpg

icon32.jpg

890 ms

adsbygoogle.js

adsbygoogle.js

110 ms

bnr.jpg

bnr.jpg

415 ms

bnr.jpg

bnr.jpg

595 ms

icon_mclean.gif

icon_mclean.gif

642 ms

icon32.png

icon32.png

643 ms

icon_32.jpg

icon_32.jpg

594 ms

icon_32.jpg

icon_32.jpg

640 ms

icon_32.jpg

icon_32.jpg

712 ms

icon_32.jpg

icon_32.jpg

760 ms

icon32_yuu01.gif

icon32_yuu01.gif

762 ms

icon_manga_java32.png

icon_manga_java32.png

783 ms

icon_manga_pg32.jpg

icon_manga_pg32.jpg

784 ms

icon_bann_neko.jpg

icon_bann_neko.jpg

791 ms

icon_neko_pro.gif

icon_neko_pro.gif

882 ms

icon32.png

icon32.png

956 ms

icon32.png

icon32.png

956 ms

icon32.png

icon32.png

972 ms

icon_p_and_g.png

icon_p_and_g.png

973 ms

pixiv_fanbox.png

pixiv_fanbox.png

1204 ms

sd_hyousi.webp

sd_hyousi.webp

1370 ms

llw_jacket_front.webp

llw_jacket_front.webp

1556 ms

hyousi.png

hyousi.png

2240 ms

hyousi.jpg

hyousi.jpg

1932 ms

ss-reversi-2.png

ss-reversi-2.png

2110 ms

branding.png

branding.png

120 ms

show_ads_impl.js

show_ads_impl.js

303 ms

zrt_lookup.html

zrt_lookup.html

45 ms

ads

ads

531 ms

ads

ads

516 ms

ads

ads

275 ms

ads

ads

379 ms

gen_204

gen_204

200 ms

pixel

pixel

199 ms

7653581971750998952

7653581971750998952

51 ms

abg_lite.js

abg_lite.js

14 ms

omrhp.js

omrhp.js

34 ms

Q12zgMmT.js

Q12zgMmT.js

50 ms

window_focus.js

window_focus.js

56 ms

qs_click_protection.js

qs_click_protection.js

57 ms

ufs_web_display.js

ufs_web_display.js

45 ms

icon.png

icon.png

38 ms

reactive_library.js

reactive_library.js

189 ms

ca-pub-7802030346816504

ca-pub-7802030346816504

174 ms

62bHydCX.html

62bHydCX.html

139 ms

activeview

activeview

110 ms

pixel

pixel

116 ms

pixel

pixel

134 ms

WGg91BhL6Bhk3qTAPqmblqNZdzujbVjDoJfr3h8Q3EY.js

WGg91BhL6Bhk3qTAPqmblqNZdzujbVjDoJfr3h8Q3EY.js

43 ms

27c0e1a3519c9354d4bc0ec1b5da6b54.js

27c0e1a3519c9354d4bc0ec1b5da6b54.js

25 ms

3b0c1a1c8750041eb27603629860e89a.js

3b0c1a1c8750041eb27603629860e89a.js

39 ms

load_preloaded_resource.js

load_preloaded_resource.js

16 ms

cdf01d8369ba0e15ccbc9395c59a9391.js

cdf01d8369ba0e15ccbc9395c59a9391.js

39 ms

abg_lite.js

abg_lite.js

25 ms

bbcd6bf18c20baa1b2adeb195de9b551.js

bbcd6bf18c20baa1b2adeb195de9b551.js

43 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

23 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

33 ms

pixel

pixel

74 ms

dv3.js

dv3.js

95 ms

dcmads.js

dcmads.js

49 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

31 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

30 ms

gen_204

gen_204

62 ms

rum

rum

47 ms

pixel

pixel

19 ms

rum

rum

27 ms

pixel

pixel

32 ms

bounce

bounce

16 ms

ad

ad

43 ms

rum

rum

20 ms

pixel

pixel

18 ms

impl_v101.js

impl_v101.js

15 ms

activeview

activeview

87 ms

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116 ms

s

s

80 ms

css

css

79 ms

css

css

112 ms

skeleton.js

skeleton.js

106 ms

express_html_inpage_rendering_lib_200_278.js

express_html_inpage_rendering_lib_200_278.js

57 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrw2IJllpy8.woff

53 ms

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

4Ua_rENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RFD48TE63OOYKtrwEIJllpy8.woff

58 ms

font

font

58 ms

lidar.js

lidar.js

50 ms

index.html

index.html

27 ms

e85d76d9cdaa215745e00b923cee3f55.js

e85d76d9cdaa215745e00b923cee3f55.js

22 ms

activeview

activeview

100 ms

view

view

96 ms

Accessibility Review

crocro.com accessibility score

85

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

crocro.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

crocro.com SEO score

98

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crocro.com 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 Crocro.com 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

crocro.com

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