8.1 sec in total
805 ms
6.3 sec
939 ms
Welcome to tokyo-east21.co.jp homepage info - get ready to check Tokyo East 21 best content for Japan right away, or after learning these important things about tokyo-east21.co.jp
「東京イースト21」はショッピングモール、ホテル、イベントスペース、オフィスビルなどで構成される都内有数の都市空間です。
Visit tokyo-east21.co.jpWe analyzed Tokyo-east21.co.jp page load time and found that the first response time was 805 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
tokyo-east21.co.jp performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value18.0 s
0/100
25%
Value12.5 s
3/100
10%
Value320 ms
76/100
30%
Value0.089
92/100
15%
Value10.4 s
24/100
10%
805 ms
327 ms
814 ms
338 ms
533 ms
Our browser made a total of 95 requests to load all elements on the main page. We found that 97% of them (92 requests) were addressed to the original Tokyo-east21.co.jp, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (3.4 sec) belongs to the original domain Tokyo-east21.co.jp.
Page size can be reduced by 1.5 MB (30%)
4.8 MB
3.4 MB
In fact, the total size of Tokyo-east21.co.jp main page is 4.8 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 4.5 MB which makes up the majority of the site volume.
Potential reduce by 37.4 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 37.4 kB or 83% of the original size.
Potential reduce by 1.2 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. Obviously, Tokyo East 21 needs image optimization as it can save up to 1.2 MB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 171.8 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 171.8 kB or 71% of the original size.
Potential reduce by 50.3 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. Tokyo-east21.co.jp needs all CSS files to be minified and compressed as it can save up to 50.3 kB or 85% of the original size.
Number of requests can be reduced by 13 (14%)
93
80
The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tokyo East 21. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
tokyo-east21.co.jp
805 ms
import.css
327 ms
jquery-1.11.1.min.js
814 ms
cssua.min.js
338 ms
modernizr.custom.23727.js
533 ms
yuga.js
378 ms
google_analytics.js
487 ms
script.js
507 ms
jquery.bxSlider.min.js
708 ms
jquery.bxslider.css
564 ms
style.css
326 ms
font.css
353 ms
fontsize.css
386 ms
base.css
805 ms
ie.css
488 ms
analytics.js
251 ms
img_header_h1_logo.png
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icon_map_l.png
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Mar01_02.jpg
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top-img27.png
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bg_restaurant.png
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create.jpg
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collect
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inaba.jpg
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east21_clinic.jpg
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akira.jpg
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softbank.jpg
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familymart.jpg
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ymobile.jpg
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summit.jpg
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seiha.jpg
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shomei.jpg
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pony.jpg
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photo.jpg
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atm.jpg
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1162 ms
tokyo-east21.co.jp accessibility score
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
[aria-hidden="true"] elements contain focusable descendents
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
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
tokyo-east21.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
tokyo-east21.co.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tokyo-east21.co.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 Tokyo-east21.co.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.
tokyo-east21.co.jp
Open Graph description is not detected on the main page of Tokyo East 21. 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: