3 sec in total
753 ms
2 sec
214 ms
Visit fe-siken.com now to see the best up-to-date Fe Siken content for Japan and also check out these interesting facts you probably never knew about fe-siken.com
Visit fe-siken.comWe analyzed Fe-siken.com page load time and found that the first response time was 753 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
fe-siken.com performance score
name
value
score
weighting
Value2.5 s
66/100
10%
Value3.0 s
78/100
25%
Value5.5 s
54/100
10%
Value870 ms
33/100
30%
Value0
100/100
15%
Value8.8 s
36/100
10%
753 ms
528 ms
438 ms
171 ms
564 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 16% of them (11 requests) were addressed to the original Fe-siken.com, 10% (7 requests) were made to Google.com and 10% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (753 ms) belongs to the original domain Fe-siken.com.
Page size can be reduced by 177.1 kB (48%)
368.1 kB
191.0 kB
In fact, the total size of Fe-siken.com main page is 368.1 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. 60% of websites need less resources to load. Javascripts take 245.2 kB which makes up the majority of the site volume.
Potential reduce by 33.1 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. 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 33.1 kB or 72% of the original size.
Potential reduce by 838 B
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. Fe Siken images are well optimized though.
Potential reduce by 131.8 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 131.8 kB or 54% of the original size.
Potential reduce by 11.4 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. Fe-siken.com needs all CSS files to be minified and compressed as it can save up to 11.4 kB or 79% of the original size.
Number of requests can be reduced by 44 (67%)
66
22
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fe Siken. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
fe-siken.com
753 ms
fe.css
528 ms
q843353_E
438 ms
ir
171 ms
titlelogo.png
564 ms
sensei1.gif
354 ms
ir
176 ms
ir
192 ms
adsbygoogle.js
12 ms
jquery.min.js
32 ms
fe.js
214 ms
jquery.page-scroller.js
396 ms
jsInclude.js
395 ms
null_image.gif
246 ms
cse.js
75 ms
button-only@2x.png
343 ms
sprite.png
365 ms
sprite_li.png
416 ms
tweetBalloon.png
317 ms
ca-pub-5061380080248584.js
68 ms
zrt_lookup.html
66 ms
show_ads_impl.js
67 ms
ads_temp150.png
202 ms
ga.js
90 ms
platform.js
162 ms
bookmark_button_wo_al.js
340 ms
widgets.js
106 ms
all.js
297 ms
btn.js
106 ms
track.php
667 ms
jsapi
88 ms
ads
321 ms
osd.js
23 ms
default+ja.css
38 ms
default.css
39 ms
default+ja.I.js
92 ms
__utm.gif
28 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
167 ms
default.css
69 ms
cb=gapi.loaded_0
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cb=gapi.loaded_1
86 ms
fastbutton
164 ms
async-ads.js
109 ms
google_custom_search_watermark.gif
55 ms
small-logo.png
36 ms
nav_logo114.png
56 ms
postmessageRelay
87 ms
tweet_button.6a78875565a912489e9aef879c881358.ja.html
68 ms
129 ms
cb=gapi.loaded_0
33 ms
cb=gapi.loaded_1
30 ms
api.js
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core:rpc:shindig.random:shindig.sha1.js
120 ms
2536007149-postmessagerelay.js
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xd_arbiter.php
228 ms
xd_arbiter.php
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W5F8_SL0XFawnjxHGsZjJA.ttf
120 ms
239 ms
7389390170253889963
42 ms
abg.js
44 ms
m_js_controller.js
63 ms
googlelogo_color_112x36dp.png
35 ms
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43 ms
x_button_blue2.png
46 ms
jot
97 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
15 ms
reset.css
11 ms
entry-button.css
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bbtn-l_v3.png
13 ms
fe-siken.com 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-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Links do not have a discernible name
fe-siken.com 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
fe-siken.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
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
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fe-siken.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 Fe-siken.com 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.
fe-siken.com
Open Graph description is not detected on the main page of Fe Siken. 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: