2.8 sec in total
274 ms
2.4 sec
150 ms
Welcome to yurakuchou.fc2web.com homepage info - get ready to check Yurakuchou Fc 2 Web best content for Japan right away, or after learning these important things about yurakuchou.fc2web.com
有楽町線・副都心線サイト。有楽町線・副都心線の車両、自動放送、各駅紹介、歴史などの情報
Visit yurakuchou.fc2web.comWe analyzed Yurakuchou.fc2web.com page load time and found that the first response time was 274 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
yurakuchou.fc2web.com performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value3.2 s
73/100
25%
Value2.8 s
96/100
10%
Value1,030 ms
26/100
30%
Value0.089
92/100
15%
Value12.7 s
14/100
10%
274 ms
608 ms
269 ms
174 ms
298 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 40% of them (12 requests) were addressed to the original Yurakuchou.fc2web.com, 30% (9 requests) were made to Asumi.shinobi.jp and 7% (2 requests) were made to X6.tuzigiri.com. The less responsive or slowest element that took the longest time to load (673 ms) belongs to the original domain Yurakuchou.fc2web.com.
Page size can be reduced by 17.8 kB (13%)
132.3 kB
114.5 kB
In fact, the total size of Yurakuchou.fc2web.com main page is 132.3 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. Only 10% of websites need less resources to load. Images take 113.1 kB which makes up the majority of the site volume.
Potential reduce by 4.5 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 4.5 kB or 67% of the original size.
Potential reduce by 5.2 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. Yurakuchou Fc 2 Web images are well optimized though.
Potential reduce by 8.1 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 8.1 kB or 66% of the original size.
Number of requests can be reduced by 15 (52%)
29
14
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yurakuchou Fc 2 Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
yurakuchou.fc2web.com
274 ms
061283300
608 ms
manager.cgi
269 ms
counter_img.php
174 ms
topbanner.PNG
298 ms
Tokusyu.PNG
157 ms
Blog.PNG
163 ms
History.PNG
163 ms
Station.PNG
168 ms
Housou.PNG
172 ms
Train.PNG
306 ms
RSC.PNG
316 ms
Link.PNG
314 ms
top.jpg
673 ms
Logo.jpg
334 ms
Zen
337 ms
encount
544 ms
trac.js
527 ms
assault
550 ms
assault
561 ms
1.13.17
364 ms
fire
199 ms
cookiesync
334 ms
sync
189 ms
1049
182 ms
fire
201 ms
track
192 ms
track
365 ms
track
383 ms
counter.gif
161 ms
yurakuchou.fc2web.com 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
yurakuchou.fc2web.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
yurakuchou.fc2web.com 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
X-SJIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yurakuchou.fc2web.com 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 Yurakuchou.fc2web.com main page’s claimed encoding is x-sjis. 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.
yurakuchou.fc2web.com
Open Graph description is not detected on the main page of Yurakuchou Fc 2 Web. 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: