Tools & Wizards About Us
itcollections.co.jp screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

itcollections.co.jp

IT Collection's |『エムズグレイシー』『ヴィクトリアズシークレット』新商品入荷♪ SALE | ファッション 通販 レディース

Page Load Speed

5.7 sec in total

First Response

1.3 sec

Resources Loaded

3.9 sec

Page Rendered

467 ms

itcollections.co.jp screenshot

About Website

Visit itcollections.co.jp now to see the best up-to-date IT Collection S content for Japan and also check out these interesting facts you probably never knew about itcollections.co.jp

ハイクオリティー・日本未上陸ブランドのレディースファッションを集めたファッション通販ネットショップ。

Visit itcollections.co.jp

Key Findings

We analyzed Itcollections.co.jp page load time and found that the first response time was 1.3 sec and then it took 4.3 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

itcollections.co.jp performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value3.2 s

92/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.246

50/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

itcollections.co.jp

1325 ms

style.css

339 ms

lhs-acc.js

420 ms

menu0.js

668 ms

accreport.asp

572 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 90% of them (74 requests) were addressed to the original Itcollections.co.jp, 5% (4 requests) were made to Fujisan.co.jp and 5% (4 requests) were made to Img.fujisan.co.jp. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Itcollections.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 52.3 kB (15%)

Content Size

349.6 kB

After Optimization

297.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Itcollections.co.jp main page is 349.6 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. 30% of websites need less resources to load. Images take 286.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 31.9 kB

  • Original 40.2 kB
  • After minification 39.2 kB
  • After compression 8.3 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 31.9 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 1.5 kB

  • Original 286.6 kB
  • After minification 285.0 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. IT Collection S images are well optimized though.

JavaScript Optimization

-83%

Potential reduce by 18.1 kB

  • Original 21.7 kB
  • After minification 21.3 kB
  • After compression 3.6 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 18.1 kB or 83% of the original size.

CSS Optimization

-75%

Potential reduce by 872 B

  • Original 1.2 kB
  • After minification 828 B
  • After compression 293 B

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. Itcollections.co.jp needs all CSS files to be minified and compressed as it can save up to 872 B or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (14%)

Requests Now

76

After Optimization

65

  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of IT Collection S. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

itcollections.co.jp

itcollections.co.jp

1325 ms

style.css

style.css

339 ms

lhs-acc.js

lhs-acc.js

420 ms

menu0.js

menu0.js

668 ms

accreport.asp

accreport.asp

572 ms

titlebar-0.gif

titlebar-0.gif

173 ms

newtitlebar.gif

newtitlebar.gif

262 ms

2024.08.08.jpg

2024.08.08.jpg

1430 ms

yg100.gif

yg100.gif

345 ms

bn_ms50723aw1.jpg

bn_ms50723aw1.jpg

898 ms

bn_vs507a.gif

bn_vs507a.gif

450 ms

bn_tr507a.gif

bn_tr507a.gif

907 ms

bn_ab507B.jpg

bn_ab507B.jpg

607 ms

bn_ks507.gif

bn_ks507.gif

611 ms

top1.gif

top1.gif

759 ms

snew11.gif

snew11.gif

774 ms

top2.gif

top2.gif

784 ms

130ms418.gif

130ms418.gif

926 ms

40.gif

40.gif

951 ms

130ms419.gif

130ms419.gif

958 ms

130ms420.gif

130ms420.gif

1071 ms

130ms415.gif

130ms415.gif

1079 ms

130ms416.gif

130ms416.gif

1095 ms

130ms417.gif

130ms417.gif

1121 ms

top3.gif

top3.gif

1130 ms

130ms409.gif

130ms409.gif

1245 ms

130ms410.gif

130ms410.gif

1252 ms

130ms411.gif

130ms411.gif

1264 ms

130ms412.gif

130ms412.gif

1288 ms

130ms413.gif

130ms413.gif

1302 ms

130ms414.gif

130ms414.gif

1417 ms

130ms408.gif

130ms408.gif

1428 ms

130ms402.gif

130ms402.gif

1431 ms

130ms403.gif

130ms403.gif

1455 ms

130ms405.gif

130ms405.gif

1475 ms

130ms406.gif

130ms406.gif

1590 ms

130ms399.gif

130ms399.gif

1599 ms

130ms396.gif

130ms396.gif

1569 ms

2403_t.jpg

2403_t.jpg

577 ms

1281679572_t.jpg

1281679572_t.jpg

588 ms

2583_t.jpg

2583_t.jpg

600 ms

1281680473_t.jpg

1281680473_t.jpg

609 ms

bottom-top.js

bottom-top.js

1514 ms

130ms397.gif

130ms397.gif

1457 ms

130ms393.gif

130ms393.gif

1395 ms

130ms390.gif

130ms390.gif

1403 ms

130ms391.gif

130ms391.gif

1316 ms

130ms392.gif

130ms392.gif

1322 ms

130ms387.gif

130ms387.gif

1200 ms

130ms388.gif

130ms388.gif

1191 ms

130ms389.gif

130ms389.gif

1218 ms

2403_t.jpg

2403_t.jpg

530 ms

1281679572_t.jpg

1281679572_t.jpg

521 ms

2583_t.jpg

2583_t.jpg

523 ms

1281680473_t.jpg

1281680473_t.jpg

514 ms

130ms375.gif

130ms375.gif

1148 ms

130ms376.gif

130ms376.gif

1164 ms

130ms377.gif

130ms377.gif

1157 ms

bookmark1.gif

bookmark1.gif

1049 ms

muryo2.gif

muryo2.gif

1060 ms

it0s.gif

it0s.gif

1076 ms

it1s.gif

it1s.gif

1114 ms

line_120.gif

line_120.gif

1151 ms

zeus_wlogo.gif

zeus_wlogo.gif

1037 ms

bank.gif

bank.gif

1039 ms

allcards.gif

allcards.gif

1039 ms

atobarai2.jpg

atobarai2.jpg

1055 ms

underbar.gif

underbar.gif

1097 ms

it2s.gif

it2s.gif

1030 ms

rogo_ms-hb.gif

rogo_ms-hb.gif

1027 ms

rogo_trl-hb.gif

rogo_trl-hb.gif

1027 ms

rogo_lca-hb.jpg

rogo_lca-hb.jpg

1013 ms

rogo_ab-hb.jpg

rogo_ab-hb.jpg

1054 ms

rogo_vc-hb.gif

rogo_vc-hb.gif

970 ms

rogo_ks-hb.gif

rogo_ks-hb.gif

1027 ms

rogo_imp-hb.gif

rogo_imp-hb.gif

1025 ms

rogo_ll-hb.jpg

rogo_ll-hb.jpg

1032 ms

s001.gif

s001.gif

1013 ms

it3s.gif

it3s.gif

1053 ms

it4s.gif

it4s.gif

958 ms

zeus_card-s.gif

zeus_card-s.gif

1022 ms

atobarai_newbanner405x66.jpg

atobarai_newbanner405x66.jpg

1023 ms

Accessibility Review

itcollections.co.jp accessibility score

64

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

itcollections.co.jp best practices score

67

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

itcollections.co.jp SEO score

67

Search Engine Optimization Advices

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

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Itcollections.co.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 Itcollections.co.jp main page’s claimed encoding is shift_jis. 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

itcollections.co.jp

Open Graph description is not detected on the main page of IT Collection S. 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: