4.1 sec in total
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2.8 sec
162 ms
Welcome to yokoya.aist-nara.ac.jp homepage info - get ready to check Yokoya Aist Nara best content for United States right away, or after learning these important things about yokoya.aist-nara.ac.jp
Visit yokoya.aist-nara.ac.jpWe analyzed Yokoya.aist-nara.ac.jp page load time and found that the first response time was 1.1 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
yokoya.aist-nara.ac.jp performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value3.1 s
76/100
25%
Value3.5 s
88/100
10%
Value0 ms
100/100
30%
Value0.041
99/100
15%
Value1.6 s
100/100
10%
1146 ms
173 ms
344 ms
18 ms
24 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 62% of them (29 requests) were addressed to the original Yokoya.aist-nara.ac.jp, 11% (5 requests) were made to Platform.twitter.com and 6% (3 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Yokoya.naist.jp.
Page size can be reduced by 136.3 kB (29%)
469.1 kB
332.8 kB
In fact, the total size of Yokoya.aist-nara.ac.jp main page is 469.1 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. 40% of websites need less resources to load. Images take 360.4 kB which makes up the majority of the site volume.
Potential reduce by 15.1 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 6.3 kB, which is 32% 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 15.1 kB or 76% of the original size.
Potential reduce by 57.4 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. Obviously, Yokoya Aist Nara needs image optimization as it can save up to 57.4 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 33.9 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 33.9 kB or 64% of the original size.
Potential reduce by 29.9 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. Yokoya.aist-nara.ac.jp needs all CSS files to be minified and compressed as it can save up to 29.9 kB or 84% of the original size.
Number of requests can be reduced by 10 (22%)
46
36
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yokoya Aist Nara. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
yokoya.aist-nara.ac.jp
1146 ms
home.css
173 ms
swfobject.js
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jsapi
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ga.js
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swfobject.js
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title1.png
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back2.gif
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sakura_panorama.jpg
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link.png
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bnr_twitter.png
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bnr_NaistEdge.gif
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exam.gif
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widgets.js
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timeline.d11f7a3b3287fb94220e8ee6d03cc772.js
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syndication
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timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
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timeline.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
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duckres2_normal.jpg
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syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
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syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
68 ms
link_v1_e64f66f5650df987d97cc5f00c4cb5987f367028.svg
5 ms
jot.html
2 ms
yokoya.aist-nara.ac.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Image elements do not have [alt] attributes
Links do not have a discernible name
yokoya.aist-nara.ac.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
yokoya.aist-nara.ac.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
JA
N/A
EUC-JP
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yokoya.aist-nara.ac.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 Yokoya.aist-nara.ac.jp main page’s claimed encoding is euc-jp. 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.
yokoya.aist-nara.ac.jp
Open Graph description is not detected on the main page of Yokoya Aist Nara. 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: