Tools & Wizards About Us
calendar-center.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

calendar-center.com

名入れカレンダーの制作販売ならカレンダー卸センター｜2023年小ロット・格安・短納期の名入れカレンダー

Page Load Speed

6.5 sec in total

First Response

598 ms

Resources Loaded

5.3 sec

Page Rendered

550 ms

calendar-center.com screenshot

About Website

Welcome to calendar-center.com homepage info - get ready to check Calendar Center best content right away, or after learning these important things about calendar-center.com

2023年の社名入りカレンダーの印刷・制作はカレンダー卸センターで。【短納期】【全国配送料０円】【業界No1クラスの最安価格】【高品質】【小ロット対応】３０部からの小ロット注文から大量注文まで承っております。壁掛けカレンダー、卓上カレンダーなどの社名入りの名入れカレンダーを中心に、名入れのうちわ・扇子・タオル等、販促グッズも卸値価格で販売。全665種類の豊富な品揃え！おしゃれな卓上・名入れカレンダ...

Visit calendar-center.com

Key Findings

We analyzed Calendar-center.com page load time and found that the first response time was 598 ms and then it took 5.9 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

calendar-center.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

0/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value1,520 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.13

81/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

calendar-center.com

598 ms

www.calendar-center.com

779 ms

sps_common.css

189 ms

default.css

408 ms

jquery.min.js

47 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 48% of them (39 requests) were addressed to the original Calendar-center.com, 26% (21 requests) were made to Image1.shopserve.jp and 6% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Image1.shopserve.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 60.3 kB (4%)

Content Size

1.6 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Calendar-center.com main page is 1.6 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. 45% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 40.9 kB

  • Original 51.0 kB
  • After minification 40.0 kB
  • After compression 10.1 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. This page needs HTML code to be minified as it can gain 11.0 kB, which is 22% 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 40.9 kB or 80% of the original size.

Image Optimization

-0%

Potential reduce by 7.0 kB

  • Original 1.4 MB
  • After minification 1.4 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. Calendar Center images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 4.5 kB

  • Original 108.8 kB
  • After minification 108.6 kB
  • After compression 104.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-30%

Potential reduce by 7.9 kB

  • Original 26.8 kB
  • After minification 26.8 kB
  • After compression 18.9 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. Calendar-center.com needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 30% of the original size.

Requests Breakdown

Number of requests can be reduced by 31 (40%)

Requests Now

77

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Calendar Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

calendar-center.com

calendar-center.com

598 ms

www.calendar-center.com

www.calendar-center.com

779 ms

sps_common.css

sps_common.css

189 ms

default.css

default.css

408 ms

jquery.min.js

jquery.min.js

47 ms

jquery.tile.js

jquery.tile.js

510 ms

jquery.distile.js

jquery.distile.js

590 ms

flexslider.css

flexslider.css

590 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

594 ms

ytag.js

ytag.js

1008 ms

js

js

88 ms

s_retargeting.js

s_retargeting.js

1186 ms

conversion.js

conversion.js

1017 ms

conv.js

conv.js

1123 ms

estore_beacon.js

estore_beacon.js

43 ms

analytics.js

analytics.js

274 ms

bg_wrapper.jpg

bg_wrapper.jpg

1053 ms

header_logo.png

header_logo.png

226 ms

gnav01.jpg

gnav01.jpg

224 ms

gnav02.jpg

gnav02.jpg

226 ms

gnav03.jpg

gnav03.jpg

225 ms

gnav04.jpg

gnav04.jpg

225 ms

gnav05.jpg

gnav05.jpg

223 ms

rank1.png

rank1.png

419 ms

rank2.png

rank2.png

408 ms

rank3.png

rank3.png

420 ms

rank4.png

rank4.png

417 ms

rank5.png

rank5.png

417 ms

rank6.png

rank6.png

418 ms

rank7.png

rank7.png

564 ms

rank8.png

rank8.png

688 ms

rank9.png

rank9.png

689 ms

rank10.png

rank10.png

687 ms

t_search.jpg

t_search.jpg

687 ms

submitSearch.gif

submitSearch.gif

687 ms

side_01.jpg

side_01.jpg

729 ms

side_02.jpg

side_02.jpg

775 ms

rss.gif

rss.gif

776 ms

mitsumori.jpg

mitsumori.jpg

765 ms

faxdownroad.jpg

faxdownroad.jpg

776 ms

qa.jpg

qa.jpg

792 ms

fb.jpg

fb.jpg

895 ms

decoshop.jpg

decoshop.jpg

939 ms

pagetop.gif

pagetop.gif

953 ms

header_bt.png

header_bt.png

552 ms

202323cn_nk019100.jpg

202323cn_nk019100.jpg

1580 ms

202323cn_sg095100.jpg

202323cn_sg095100.jpg

1002 ms

202323cn_td050200.jpg

202323cn_td050200.jpg

1859 ms

202323cn_nk048500.jpg

202323cn_nk048500.jpg

1603 ms

202323cn_nk050800.jpg

202323cn_nk050800.jpg

2000 ms

202323cn_nk051600.jpg

202323cn_nk051600.jpg

1915 ms

202323cn_td069000.jpg

202323cn_td069000.jpg

2455 ms

202323cn_td079600.jpg

202323cn_td079600.jpg

1964 ms

202323cn_nk053500.jpg

202323cn_nk053500.jpg

1787 ms

202323cn_td088700.jpg

202323cn_td088700.jpg

2854 ms

conversion_async.js

conversion_async.js

269 ms

header_back_img.png

header_back_img.png

759 ms

head-icon01.png

head-icon01.png

753 ms

Title-ranking.jpg

Title-ranking.jpg

1849 ms

Title-newarrival.jpg

Title-newarrival.jpg

1896 ms

Tline-bg.jpg

Tline-bg.jpg

2294 ms

ttl_line01.gif

ttl_line01.gif

2176 ms

ga.js

ga.js

156 ms

linkid.js

linkid.js

63 ms

ec.js

ec.js

78 ms

collect

collect

84 ms

104 ms

133 ms

__utm.gif

__utm.gif

32 ms

collect

collect

23 ms

72 ms

42 ms

tracking.php

tracking.php

392 ms

scolumn_bg.gif

scolumn_bg.gif

458 ms

searchbox_left.png

searchbox_left.png

1618 ms

scolumn_ttl_bg.png

scolumn_ttl_bg.png

2019 ms

arrow01.png

arrow01.png

1799 ms

footer_bg.gif

footer_bg.gif

2120 ms

pagetop.png

pagetop.png

1978 ms

1247 ms

c

c

194 ms

Accessibility Review

calendar-center.com accessibility score

65

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

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

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

Best Practices

calendar-center.com 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

High

Browser errors were logged to the console

SEO Factors

calendar-center.com SEO score

58

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Calendar-center.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 Calendar-center.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

calendar-center.com

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