Tools & Wizards About Us
ito51.net screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

ito51.net

戦うＴシャツ屋 伊藤製作所（俺ランド）へようこそ！オリジナルＴシャツ通販

Page Load Speed

8 sec in total

First Response

1.7 sec

Resources Loaded

5.8 sec

Page Rendered

462 ms

ito51.net screenshot

About Website

Visit ito51.net now to see the best up-to-date Ito 51 content for Japan and also check out these interesting facts you probably never knew about ito51.net

伊藤製作所のＴシャツはコミュニケーションツールです。着れば、まわりは思わず突っ込まずにはいられなくなります。大切な人にプレゼントしても、やっぱり突っ込まれます。自分らしさを持った世界中のすべての人に！殻を破れ！

Visit ito51.net

Key Findings

We analyzed Ito51.net page load time and found that the first response time was 1.7 sec and then it took 6.3 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

ito51.net performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

7/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.5 s

59/100

10%

Network Requests Diagram

ito51.net

1692 ms

CSScriptLib.js

880 ms

ito_logo.gif

702 ms

top_menu_toppage_01.gif

998 ms

top_menu_about_02.gif

1011 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 97% of them (61 requests) were addressed to the original Ito51.net, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Ito51.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 120.5 kB (31%)

Content Size

385.9 kB

After Optimization

265.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Ito51.net main page is 385.9 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 238.2 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 45.0 kB

  • Original 50.6 kB
  • After minification 34.1 kB
  • After compression 5.6 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 16.5 kB, which is 33% 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 45.0 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 128 B

  • Original 238.2 kB
  • After minification 238.0 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. Ito 51 images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 75.4 kB

  • Original 97.1 kB
  • After minification 84.0 kB
  • After compression 21.7 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 75.4 kB or 78% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

62

After Optimization

62

  • Images
  • JavaScript

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ito 51. According to our analytics all requests are already optimized.

Network Requests Diagram

ito51.net

ito51.net

1692 ms

CSScriptLib.js

CSScriptLib.js

880 ms

ito_logo.gif

ito_logo.gif

702 ms

top_menu_toppage_01.gif

top_menu_toppage_01.gif

998 ms

top_menu_about_02.gif

top_menu_about_02.gif

1011 ms

top_menu_kuroneko_02.gif

top_menu_kuroneko_02.gif

407 ms

top_menu_payment_01.gif

top_menu_payment_01.gif

1030 ms

top_menu_hyouki_01.gif

top_menu_hyouki_01.gif

613 ms

top_menu_neko_02.gif

top_menu_neko_02.gif

820 ms

top_menu_merumaga_01.gif

top_menu_merumaga_01.gif

875 ms

top_menu_cart_01.gif

top_menu_cart_01.gif

1027 ms

sidemenu_00_title.gif

sidemenu_00_title.gif

1051 ms

sidemenu_sankaku09.gif

sidemenu_sankaku09.gif

1052 ms

sidemenu_01_tshirt.gif

sidemenu_01_tshirt.gif

1186 ms

sidemenu_03_dobutsusweat.gif

sidemenu_03_dobutsusweat.gif

1210 ms

sidemenu_05_jersey.gif

sidemenu_05_jersey.gif

1231 ms

sidemenu_07_jeans.gif

sidemenu_07_jeans.gif

1244 ms

sidemenu_06_working.gif

sidemenu_06_working.gif

1230 ms

sidemenu_04_sweat.gif

sidemenu_04_sweat.gif

1237 ms

sidemenu_about.gif

sidemenu_about.gif

1378 ms

sidemenu_shop.gif

sidemenu_shop.gif

1411 ms

top01.gif

top01.gif

1755 ms

shinsaku.gif

shinsaku.gif

1437 ms

mo02.gif

mo02.gif

1586 ms

ikaku02.gif

ikaku02.gif

1935 ms

no02.gif

no02.gif

1749 ms

modosu02.gif

modosu02.gif

1817 ms

aki02.gif

aki02.gif

1861 ms

131.jpg

131.jpg

2092 ms

y02.gif

y02.gif

2122 ms

inkotoneko02.gif

inkotoneko02.gif

2174 ms

nyuuka.gif

nyuuka.gif

1946 ms

calender.gif

calender.gif

2016 ms

shin.gif

shin.gif

2069 ms

urchin.js

urchin.js

5 ms

inkotoneko.gif

inkotoneko.gif

2132 ms

ectplasm170.gif

ectplasm170.gif

2215 ms

170.jpg

170.jpg

2274 ms

k170.jpg

k170.jpg

2063 ms

name170.gif

name170.gif

1887 ms

kuru170.gif

kuru170.gif

2028 ms

upa.gif

upa.gif

2191 ms

hikkaku.gif

hikkaku.gif

1745 ms

ninja170.gif

ninja170.gif

1749 ms

__utm.gif

__utm.gif

2 ms

shiro.gif

shiro.gif

1690 ms

170.gif

170.gif

1666 ms

sheep.gif

sheep.gif

1993 ms

170.jpg

170.jpg

1792 ms

ore-uchu.gif

ore-uchu.gif

1805 ms

170.jpg

170.jpg

2254 ms

tora170.gif

tora170.gif

1730 ms

140.jpg

140.jpg

1786 ms

h170.gif

h170.gif

1800 ms

170.jpg

170.jpg

1874 ms

140.jpg

140.jpg

2281 ms

bottom_pay.gif

bottom_pay.gif

1983 ms

bottom_deli.gif

bottom_deli.gif

1844 ms

bunner-card.gif

bunner-card.gif

1797 ms

bunner-haisou1.gif

bunner-haisou1.gif

1859 ms

bunner-haisou3.gif

bunner-haisou3.gif

1797 ms

bunner-haisou2.gif

bunner-haisou2.gif

1674 ms

132.jpg

132.jpg

832 ms

Accessibility Review

ito51.net accessibility score

98

Accessibility Issues

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

ito51.net best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

ito51.net SEO score

89

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 Ito51.net 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 Ito51.net 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

ito51.net

Open Graph description is not detected on the main page of Ito 51. 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: