Tools & Wizards About Us
blca.jp screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

blca.jp

地域共通ポイント ブルーカード　－ブルカ－

Page Load Speed

7.2 sec in total

First Response

381 ms

Resources Loaded

6.6 sec

Page Rendered

172 ms

blca.jp screenshot

About Website

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

たくさん貯まる便利な加盟店共通ポイントカード『ブルカ』は、あなたのくらしを応援します！

Visit blca.jp

Key Findings

We analyzed Blca.jp page load time and found that the first response time was 381 ms and then it took 6.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

blca.jp performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

29/100

25%

SI (Speed Index)

Value9.6 s

12/100

10%

TBT (Total Blocking Time)

Value160 ms

94/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value6.9 s

55/100

10%

Network Requests Diagram

blca.jp

381 ms

index.html

726 ms

import.css

376 ms

jquery.linkactions.css

372 ms

jquery-1.3.2.min.js

1114 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 75% of them (58 requests) were addressed to the original Blca.jp, 22% (17 requests) were made to Navi.blca.jp and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Blca.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 154.7 kB (62%)

Content Size

247.5 kB

After Optimization

92.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blca.jp main page is 247.5 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. 15% of websites need less resources to load. Javascripts take 168.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 16.9 kB

  • Original 22.0 kB
  • After minification 20.7 kB
  • After compression 5.1 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 16.9 kB or 77% of the original size.

Image Optimization

-9%

Potential reduce by 996 B

  • Original 11.0 kB
  • After minification 10.0 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. Blca images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 98.3 kB

  • Original 168.5 kB
  • After minification 168.5 kB
  • After compression 70.2 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 98.3 kB or 58% of the original size.

CSS Optimization

-84%

Potential reduce by 38.5 kB

  • Original 46.0 kB
  • After minification 34.6 kB
  • After compression 7.5 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. Blca.jp needs all CSS files to be minified and compressed as it can save up to 38.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (25%)

Requests Now

75

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blca. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blca.jp

blca.jp

381 ms

index.html

index.html

726 ms

import.css

import.css

376 ms

jquery.linkactions.css

jquery.linkactions.css

372 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

1114 ms

jquery.linkactions.min.js

jquery.linkactions.min.js

374 ms

main.css

main.css

412 ms

navigation.css

navigation.css

391 ms

NextPage.css

NextPage.css

593 ms

ga.js

ga.js

73 ms

index.php

index.php

737 ms

information.php

information.php

739 ms

849 ms

logo.gif

logo.gif

178 ms

mark.gif

mark.gif

190 ms

banner_appinfo.png

banner_appinfo.png

358 ms

navigation.gif

navigation.gif

192 ms

bg_main.gif

bg_main.gif

194 ms

main_all.gif

main_all.gif

772 ms

yamagata.gif

yamagata.gif

398 ms

niigata.gif

niigata.gif

435 ms

nagano.gif

nagano.gif

836 ms

zenkoku.gif

zenkoku.gif

446 ms

aichi.gif

aichi.gif

542 ms

iyo.gif

iyo.gif

584 ms

yamaguchi.gif

yamaguchi.gif

621 ms

oita.gif

oita.gif

643 ms

kita.gif

kita.gif

764 ms

main_card.gif

main_card.gif

817 ms

info_shop.gif

info_shop.gif

826 ms

info_jimu.gif

info_jimu.gif

836 ms

link_h.gif

link_h.gif

938 ms

banner_iyo.gif

banner_iyo.gif

949 ms

banner_yamaguchi.gif

banner_yamaguchi.gif

1004 ms

banner_aichi.gif

banner_aichi.gif

1015 ms

banner_niigata.gif

banner_niigata.gif

1028 ms

banner_yagata.gif

banner_yagata.gif

1032 ms

banner_oita.gif

banner_oita.gif

1120 ms

banner_kitakyusyu.gif

banner_kitakyusyu.gif

1126 ms

banner_osaka.gif

banner_osaka.gif

1179 ms

banner_shinsyu.gif

banner_shinsyu.gif

1195 ms

mail_touroku.gif

mail_touroku.gif

1211 ms

mypage_h.gif

mypage_h.gif

1222 ms

mypage_bg.gif

mypage_bg.gif

1299 ms

mypage_copy.gif

mypage_copy.gif

1312 ms

mypage_first.gif

mypage_first.gif

1359 ms

banner_l01.gif

banner_l01.gif

1371 ms

banner_l07.gif

banner_l07.gif

1391 ms

banner_l03.gif

banner_l03.gif

1398 ms

__utm.gif

__utm.gif

13 ms

banner_l05.gif

banner_l05.gif

1313 ms

left_banner0201.gif

left_banner0201.gif

1312 ms

left_banner_bot.gif

left_banner_bot.gif

1361 ms

qr.gif

qr.gif

1389 ms

footer_bg2.gif

footer_bg2.gif

1228 ms

import.css

import.css

393 ms

site_shinshu.gif

site_shinshu.gif

371 ms

site_yamagata.gif

site_yamagata.gif

382 ms

site_blca.gif

site_blca.gif

386 ms

site_yamaguchi.gif

site_yamaguchi.gif

386 ms

site_niigata.gif

site_niigata.gif

401 ms

site_iyo.gif

site_iyo.gif

740 ms

point_confirm.css

point_confirm.css

524 ms

jquery-1.9.1.min.js

jquery-1.9.1.min.js

1457 ms

main.css

main.css

529 ms

arrow_pink.gif

arrow_pink.gif

184 ms

bg_confirm.gif

bg_confirm.gif

188 ms

title_confirm.gif

title_confirm.gif

742 ms

btn_login.gif

btn_login.gif

568 ms

main_yamagata.gif

main_yamagata.gif

252 ms

main_nagano.gif

main_nagano.gif

1678 ms

main_aichi.gif

main_aichi.gif

692 ms

main_osaka.gif

main_osaka.gif

1696 ms

main_iyo.gif

main_iyo.gif

1705 ms

main_yamaguchi.gif

main_yamaguchi.gif

1860 ms

main_oita.gif

main_oita.gif

479 ms

main_kita.gif

main_kita.gif

740 ms

Accessibility Review

blca.jp accessibility score

80

Accessibility Issues

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

<frame> or <iframe> elements do not have a title

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

blca.jp best practices score

69

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

High

Browser errors were logged to the console

SEO Factors

blca.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

robots.txt is not valid

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blca.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Blca.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

blca.jp

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