Tools & Wizards About Us
webcrow.jp screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

Page Load Speed

6.3 sec in total

First Response

734 ms

Resources Loaded

5.4 sec

Page Rendered

228 ms

webcrow.jp screenshot

About Website

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

Visit webcrow.jp

Key Findings

We analyzed Webcrow.jp page load time and found that the first response time was 734 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

webcrow.jp performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

16/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

18/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value5.4 s

72/100

10%

Network Requests Diagram

webcrow.jp

734 ms

www.webcrow.jp

740 ms

base.css

350 ms

layout.css

528 ms

jquery.js

887 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 75% of them (82 requests) were addressed to the original Webcrow.jp, 23% (25 requests) were made to Secure.netowl.jp and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Webcrow.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 158.7 kB (40%)

Content Size

401.0 kB

After Optimization

242.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Webcrow.jp main page is 401.0 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. 25% of websites need less resources to load. Images take 178.9 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 26.7 kB

  • Original 32.6 kB
  • After minification 25.7 kB
  • After compression 5.8 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. This page needs HTML code to be minified as it can gain 6.9 kB, which is 21% 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 26.7 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 897 B

  • Original 178.9 kB
  • After minification 178.0 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. Webcrow images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 93.7 kB

  • Original 145.7 kB
  • After minification 144.0 kB
  • After compression 52.1 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 93.7 kB or 64% of the original size.

CSS Optimization

-85%

Potential reduce by 37.4 kB

  • Original 43.8 kB
  • After minification 31.2 kB
  • After compression 6.4 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. Webcrow.jp needs all CSS files to be minified and compressed as it can save up to 37.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (52%)

Requests Now

106

After Optimization

51

  • Images
  • JavaScript
  • CSS

The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Webcrow. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

webcrow.jp

webcrow.jp

734 ms

www.webcrow.jp

www.webcrow.jp

740 ms

base.css

base.css

350 ms

layout.css

layout.css

528 ms

jquery.js

jquery.js

887 ms

jquery.rollover.js

jquery.rollover.js

359 ms

smartRollover.js

smartRollover.js

366 ms

smooth.pack.js

smooth.pack.js

377 ms

alphafilter.js

alphafilter.js

521 ms

viewCurrent.js

viewCurrent.js

539 ms

google.js

google.js

546 ms

netowlheader.js

netowlheader.js

1308 ms

analytics.js

analytics.js

22 ms

collect

collect

13 ms

collect

collect

53 ms

netowlheader.css

netowlheader.css

183 ms

header_logo.png

header_logo.png

182 ms

logo_netowl.png

logo_netowl.png

184 ms

ttl_domain.png

ttl_domain.png

364 ms

logo_stardomain.png

logo_stardomain.png

514 ms

label_campaign.png

label_campaign.png

525 ms

ttl_retalserver.png

ttl_retalserver.png

530 ms

logo_webcrow.png

logo_webcrow.png

546 ms

logo_minibird.png

logo_minibird.png

548 ms

logo_firebird.png

logo_firebird.png

563 ms

logo_clouver.png

logo_clouver.png

683 ms

ttl_ssl.png

ttl_ssl.png

697 ms

logo_sslbox.png

logo_sslbox.png

701 ms

ttl_wordpress.png

ttl_wordpress.png

726 ms

logo_wpblog.png

logo_wpblog.png

731 ms

ttl_app.png

ttl_app.png

749 ms

logo_imgtalk.png

logo_imgtalk.png

852 ms

balloon_arrow.png

balloon_arrow.png

871 ms

bg.png

bg.png

875 ms

ico_menu.png

ico_menu.png

906 ms

ico_pencil.png

ico_pencil.png

909 ms

bg_border_dotted.png

bg_border_dotted.png

934 ms

ico_info.png

ico_info.png

1020 ms

ico_person.png

ico_person.png

1043 ms

ico_lock.png

ico_lock.png

1049 ms

global_navi_back.png

global_navi_back.png

188 ms

global_navi_home.png

global_navi_home.png

183 ms

global_navi_service.png

global_navi_service.png

177 ms

global_navi_application.png

global_navi_application.png

178 ms

global_navi_support.png

global_navi_support.png

174 ms

global_navi_news.png

global_navi_news.png

286 ms

global_navi_tool.png

global_navi_tool.png

346 ms

global_navi_login.png

global_navi_login.png

352 ms

top_img.png

top_img.png

742 ms

top_img_application_button_off.png

top_img_application_button_off.png

543 ms

dot_line_y.gif

dot_line_y.gif

373 ms

top_feature_list_img_01.png

top_feature_list_img_01.png

464 ms

top_feature_list_title_01.png

top_feature_list_title_01.png

518 ms

top_feature_list_img_02.png

top_feature_list_img_02.png

700 ms

top_feature_list_title_02.png

top_feature_list_title_02.png

557 ms

top_feature_list_img_03.png

top_feature_list_img_03.png

824 ms

top_feature_list_title_03.png

top_feature_list_title_03.png

689 ms

top_feature_list_img_04.png

top_feature_list_img_04.png

723 ms

top_feature_list_title_04.png

top_feature_list_title_04.png

744 ms

top_feature_list_basic_back.png

top_feature_list_basic_back.png

862 ms

yellow_arrow_marker.png

yellow_arrow_marker.png

874 ms

top_news_title.png

top_news_title.png

904 ms

top_news_bottom_back.png

top_news_bottom_back.png

915 ms

option_service_title.png

option_service_title.png

1115 ms

dot_line_x.gif

dot_line_x.gif

1002 ms

php_mysql_option_img.png

php_mysql_option_img.png

1032 ms

hdd_volumeup_option_img.png

hdd_volumeup_option_img.png

1048 ms

webcrowplus_banner.png

webcrowplus_banner.png

1447 ms

sub_contents_application_banner_off.png

sub_contents_application_banner_off.png

1090 ms

sub_contents_login_banner_off.png

sub_contents_login_banner_off.png

1182 ms

sub_contents_button_application_flow_off.png

sub_contents_button_application_flow_off.png

1204 ms

cartoon_manual_title_off.png

cartoon_manual_title_off.png

1397 ms

sub_contents_cartoon_manual_bottom_back.png

sub_contents_cartoon_manual_bottom_back.png

1265 ms

cartoon_manual_server_off.png

cartoon_manual_server_off.png

1486 ms

cartoon_manual_domain_off.png

cartoon_manual_domain_off.png

1361 ms

cartoon_manual_point_off.png

cartoon_manual_point_off.png

1280 ms

sub_contents_qabbs_banner_off.png

sub_contents_qabbs_banner_off.png

1277 ms

sub_contents_button_manual_off.png

sub_contents_button_manual_off.png

1374 ms

sub_contents_button_faq_off.png

sub_contents_button_faq_off.png

1381 ms

sub_contents_button_contact_off.png

sub_contents_button_contact_off.png

1401 ms

recommend_info_title.png

recommend_info_title.png

1442 ms

minibird_banner.png

minibird_banner.png

1530 ms

campaign_marker.png

campaign_marker.png

1337 ms

stardomain_banner.png

stardomain_banner.png

1380 ms

wpblog_banner.png

wpblog_banner.png

1356 ms

footer_top_back.png

footer_top_back.png

1291 ms

dot_line_white_x.gif

dot_line_white_x.gif

1283 ms

white_arrow.gif

white_arrow.gif

1326 ms

page_top_button_off.png

page_top_button_off.png

1344 ms

copyright_back.png

copyright_back.png

1220 ms

copyright_logo.png

copyright_logo.png

1231 ms

footer_service_list_icon_webcrow.png

footer_service_list_icon_webcrow.png

1255 ms

footer_service_list_icon_minibird.png

footer_service_list_icon_minibird.png

1257 ms

footer_service_list_icon_firebird.png

footer_service_list_icon_firebird.png

1308 ms

footer_service_list_icon_clouver.png

footer_service_list_icon_clouver.png

1251 ms

footer_service_list_icon_stardomain.png

footer_service_list_icon_stardomain.png

1227 ms

footer_service_list_icon_sslbox.png

footer_service_list_icon_sslbox.png

1230 ms

footer_service_list_icon_wpblog.png

footer_service_list_icon_wpblog.png

1248 ms

footer_service_list_icon_freewiki.png

footer_service_list_icon_freewiki.png

1263 ms

footer_service_list_icon_analyzer.png

footer_service_list_icon_analyzer.png

1237 ms

footer_service_list_icon_mailform.png

footer_service_list_icon_mailform.png

1212 ms

footer_service_list_icon_shopstar.png

footer_service_list_icon_shopstar.png

1219 ms

footer_service_list_icon_imgtalk.png

footer_service_list_icon_imgtalk.png

1187 ms

global_navi_home_hover.png

global_navi_home_hover.png

1213 ms

global_navi_service_hover.png

global_navi_service_hover.png

1174 ms

global_navi_application_hover.png

global_navi_application_hover.png

1220 ms

global_navi_support_hover.png

global_navi_support_hover.png

1150 ms

global_navi_news_hover.png

global_navi_news_hover.png

1085 ms

global_navi_tool_hover.png

global_navi_tool_hover.png

1077 ms

global_navi_login_hover.png

global_navi_login_hover.png

1106 ms

Accessibility Review

webcrow.jp accessibility score

93

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.

Best Practices

webcrow.jp best practices score

67

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

webcrow.jp SEO score

62

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

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Webcrow.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 Webcrow.jp main page’s claimed encoding is euc-jp. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

webcrow.jp

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