6.3 sec in total
1.1 sec
4.8 sec
491 ms
Welcome to robinfactory.co.jp homepage info - get ready to check Robinfactory best content for Japan right away, or after learning these important things about robinfactory.co.jp
Tシャツ作成のロビンファクトリーは、Tシャツ、キャップ、スタッフジャンパー、タンブラー、ジャンバー、ポロシャツ、パーカー、バンダナ、タンブラー、ストラップ、卒園記念、マグカップ、湯のみ、同人グッズ、ユニフォーム型ストラップ、タスキ、腕章などに、激安価格でプリントや刺繍、転写を行う専門工場です。フルカラー印刷が必要な場合も驚きの価格で卸販売中です。
Visit robinfactory.co.jpWe analyzed Robinfactory.co.jp page load time and found that the first response time was 1.1 sec and then it took 5.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
robinfactory.co.jp performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value15.7 s
0/100
25%
Value21.4 s
0/100
10%
Value1,730 ms
10/100
30%
Value0.148
76/100
15%
Value36.4 s
0/100
10%
1104 ms
364 ms
545 ms
358 ms
8 ms
Our browser made a total of 94 requests to load all elements on the main page. We found that 90% of them (85 requests) were addressed to the original Robinfactory.co.jp, 4% (4 requests) were made to Google-analytics.com and 1% (1 request) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Robinfactory.co.jp.
Page size can be reduced by 94.1 kB (9%)
1.0 MB
927.8 kB
In fact, the total size of Robinfactory.co.jp main page is 1.0 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 882.2 kB which makes up the majority of the site volume.
Potential reduce by 28.9 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 28.9 kB or 73% of the original size.
Potential reduce by 14.7 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. Robinfactory images are well optimized though.
Potential reduce by 33.0 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 33.0 kB or 41% of the original size.
Potential reduce by 17.6 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. Robinfactory.co.jp needs all CSS files to be minified and compressed as it can save up to 17.6 kB or 88% of the original size.
Number of requests can be reduced by 3 (3%)
92
89
The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Robinfactory. 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 as a result speed up the page load time.
robinfactory.co.jp
1104 ms
import.css
364 ms
top.css
545 ms
common.css
358 ms
urchin.js
8 ms
conversion.js
15 ms
fbevents.js
215 ms
k_tshirt.jpg
1202 ms
k_mag.jpg
1540 ms
k_blouson01.jpg
2069 ms
k_blouson02.jpg
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k_longtshirt.jpg
1912 ms
k_sweat.jpg
2250 ms
k_polo.jpg
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k_cap.jpg
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k_sport.jpg
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k_y-shirt.jpg
2245 ms
k_blanket.jpg
2069 ms
k_bib.jpg
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k_tumbler.jpg
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k_bandana.jpg
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k_apron.jpg
2420 ms
k_happi.jpg
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k_totebag.jpg
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k_bag2.jpg
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trainingware_top.gif
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dakimakura_top.gif
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k_hachimaki.jpg
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k_strap.jpg
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noboribata_top.gif
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barlogo.jpg
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headbg.gif
191 ms
top_image.jpg
545 ms
30banner.jpg
729 ms
title_itemlist.gif
334 ms
itemlistbg01.gif
364 ms
n01.gif
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keyholder_strap_top.jpg
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itemlistbg02.gif
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copyright.gif
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b00.gif
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b01.gif
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b02.gif
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analytics.js
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collect
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robininfo2.jpg
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info2.jpg
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guide01.jpg
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guide02.jpg
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guide03.jpg
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guide04.jpg
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l_mr.jpg
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inkjetbanner_169.png
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naire.jpg
1090 ms
robinfactory.co.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
robinfactory.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
robinfactory.co.jp SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Robinfactory.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 Robinfactory.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.
robinfactory.co.jp
Open Graph description is not detected on the main page of Robinfactory. 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: