2.9 sec in total
401 ms
2.3 sec
135 ms
Visit bspeedtest.jp now to see the best up-to-date Bspeedtest content for Japan and also check out these interesting facts you probably never knew about bspeedtest.jp
回線速度や通信速度のスピードテストができます。速度向上の裏技もあります。
Visit bspeedtest.jpWe analyzed Bspeedtest.jp page load time and found that the first response time was 401 ms and then it took 2.4 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.
bspeedtest.jp performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value4.6 s
34/100
25%
Value5.4 s
56/100
10%
Value1,670 ms
11/100
30%
Value0.019
100/100
15%
Value7.6 s
47/100
10%
401 ms
769 ms
4 ms
37 ms
6 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 7% of them (4 requests) were addressed to the original Bspeedtest.jp, 20% (12 requests) were made to Speedcheckercdn.com and 18% (11 requests) were made to Broadbandspeedchecker.co.uk. The less responsive or slowest element that took the longest time to load (788 ms) relates to the external source Api.speedcheckercdn.com.
Page size can be reduced by 673.9 kB (56%)
1.2 MB
521.3 kB
In fact, the total size of Bspeedtest.jp main page is 1.2 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. 60% of websites need less resources to load. Javascripts take 649.7 kB which makes up the majority of the site volume.
Potential reduce by 260.4 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 260.4 kB or 76% of the original size.
Potential reduce by 16.9 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. Bspeedtest images are well optimized though.
Potential reduce by 369.7 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 369.7 kB or 57% of the original size.
Potential reduce by 26.8 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. Bspeedtest.jp needs all CSS files to be minified and compressed as it can save up to 26.8 kB or 73% of the original size.
Number of requests can be reduced by 29 (54%)
54
25
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bspeedtest. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
bspeedtest.jp
401 ms
www.bspeedtest.jp
769 ms
gpt.js
4 ms
analytics.js
37 ms
js_visitor_settings.php
6 ms
adsbygoogle.js
5 ms
require.js
259 ms
masterWithoutCore.css
266 ms
pubads_impl_81.js
9 ms
container.html
21 ms
collect
11 ms
v.gif
33 ms
logo_0407_69b9f3afb00a.jpg
788 ms
contactus_80x80.png
192 ms
windowsPhone_64.png
373 ms
android_64.png
335 ms
ios_64.png
576 ms
ads
453 ms
speedchecker.js
36 ms
glyphicons-halflings-regular.woff
254 ms
ca-pub-2440253727434339.js
55 ms
zrt_lookup.html
94 ms
show_ads_impl.js
60 ms
upgradeRequired.html
188 ms
ads
242 ms
main.release.js
29 ms
osd.js
10 ms
ads
205 ms
indexBootstrap.js
336 ms
localnls.js
228 ms
non_flash_speedchecker.css
105 ms
modernizr.min.js
271 ms
jquery.min.js
309 ms
jquery.cookie.min.js
276 ms
Ai2CanvasAnimation.js
276 ms
underscore.min.js
269 ms
underscore.string.min.js
275 ms
airbrake-js-tracekit.min.js
391 ms
SCFoundation.min.js
391 ms
glyphicons-halflings-regular.ttf
144 ms
17275526931020528824
49 ms
abg.js
49 ms
m_js_controller.js
48 ms
googlelogo_color_112x36dp.png
202 ms
14271198878111348380
131 ms
s
93 ms
x_button_blue2.png
102 ms
expansion_embed.js
53 ms
790812448601659495
52 ms
redir.html
148 ms
css
143 ms
favicon
171 ms
googlelogo_color_112x36dp.png
50 ms
2530752905866048313
43 ms
nessie_icon_thin_arrow_big_white.png
42 ms
E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js
38 ms
master.js
163 ms
warningWithMetter.png
167 ms
iframe.html
24 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
93 ms
font-awesome.min.css
20 ms
bspeedtest.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-*] 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
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
bspeedtest.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
bspeedtest.jp SEO score
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
JA
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bspeedtest.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 Bspeedtest.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.
bspeedtest.jp
Open Graph description is not detected on the main page of Bspeedtest. 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: