6.8 sec in total
1.5 sec
4.7 sec
556 ms
Visit ch03.info now to see the best up-to-date Ch 03 content for Japan and also check out these interesting facts you probably never knew about ch03.info
お金のこと、生活のこと、たまに育児のこと。
Visit ch03.infoWe analyzed Ch03.info page load time and found that the first response time was 1.5 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
ch03.info performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value4.2 s
44/100
25%
Value7.9 s
22/100
10%
Value720 ms
41/100
30%
Value0
100/100
15%
Value11.6 s
18/100
10%
1517 ms
341 ms
8 ms
8 ms
63 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 40% of them (34 requests) were addressed to the original Ch03.info, 9% (8 requests) were made to Apis.google.com and 7% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Ch03.info.
Page size can be reduced by 426.0 kB (37%)
1.1 MB
710.0 kB
In fact, the total size of Ch03.info main page is 1.1 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. Images take 611.7 kB which makes up the majority of the site volume.
Potential reduce by 57.4 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 57.4 kB or 83% of the original size.
Potential reduce by 121.9 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. Obviously, Ch 03 needs image optimization as it can save up to 121.9 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 157.2 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 157.2 kB or 47% of the original size.
Potential reduce by 89.4 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. Ch03.info needs all CSS files to be minified and compressed as it can save up to 89.4 kB or 72% of the original size.
Number of requests can be reduced by 36 (43%)
83
47
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ch 03. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
ch03.info
1517 ms
autoptimize_238a9f136334a36cc0fa840133eea9f2.css
341 ms
adsbygoogle.js
8 ms
devicepx-jetpack.js
8 ms
gprofiles.js
63 ms
e-201611.js
22 ms
widgets.js
88 ms
plusone.js
66 ms
bookmark_button.js
334 ms
autoptimize_a2451825335bd9b0af020cbd34d1683d.js
756 ms
analytics.js
112 ms
br_banner_pinkbear.gif
461 ms
point88_31_rainbow_4.gif
695 ms
button-only.gif
195 ms
hi-ro-28-150x150.jpg
240 ms
mausu1-150x150.jpg
391 ms
vpurika3-150x150.jpg
435 ms
teiki4-150x150.jpg
435 ms
kontakuto2-150x150.jpg
452 ms
denki3-150x150.jpg
449 ms
tyoco-150x150.jpg
527 ms
289429-150x150.jpg
686 ms
merumaga7-150x150.jpg
918 ms
hi-ta--150x150.jpg
932 ms
Final_eMBCI_Megatoku_15MJ_eCL_PromotionPage_24._SL470_-150x150.jpg
664 ms
nanofal5-150x150.jpg
998 ms
kontakuto-150x150.jpg
1006 ms
pantori-2-150x150.jpg
953 ms
kenta-150x150.jpg
1022 ms
213680-150x150.jpg
1263 ms
rakufesu-150x150.jpg
1285 ms
mira3-150x150.jpg
1148 ms
btn2.gif
1181 ms
purofu.jpg
1166 ms
panpa-su.jpg
1204 ms
510-featured-100x100.jpg
1317 ms
559-featured-100x100.jpg
1327 ms
636-featured-100x100.jpg
1361 ms
1122-featured-100x100.jpg
1387 ms
998-featured-100x100.jpg
1433 ms
948-featured-100x100.jpg
1457 ms
1067-featured-100x100.jpg
1485 ms
413-featured-100x100.jpg
1487 ms
961-featured-100x100.jpg
1543 ms
1530-featured-100x100.jpg
1571 ms
collect
44 ms
ca-pub-7444299467278044.js
209 ms
zrt_lookup.html
105 ms
show_ads_impl.js
113 ms
g.gif
44 ms
cb=gapi.loaded_0
104 ms
cb=gapi.loaded_1
102 ms
fastbutton
110 ms
like.php
250 ms
449 ms
ads
253 ms
osd.js
71 ms
cb=gapi.loaded_0
61 ms
cb=gapi.loaded_1
58 ms
postmessageRelay
101 ms
W5F8_SL0XFawnjxHGsZjJA.ttf
73 ms
button.0308b81ff1714e446f674b5b9793f2cd.js
166 ms
hovercard.css
70 ms
services.css
90 ms
3193398744-postmessagerelay.js
24 ms
rpc:shindig_random.js
31 ms
qeKvIRsJabD.js
547 ms
LVx-xkvaJ0b.png
608 ms
cb=gapi.loaded_0
9 ms
m_js_controller.js
28 ms
abg.js
53 ms
tweet_button.b9740740e0bcf9b0657c5b11bd4388da.ja.html
98 ms
favicon
98 ms
googlelogo_color_112x36dp.png
97 ms
nessie_icon_tiamat_white.png
77 ms
s
53 ms
x_button_blue2.png
39 ms
reset.css
35 ms
entry-button.css
35 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
4 ms
vbutton-bg.png
25 ms
jot
90 ms
pta.js
495 ms
ui
53 ms
activeview
13 ms
6de0116a.js
736 ms
ch03.info 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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
ch03.info 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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
ch03.info SEO score
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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ch03.info can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Ch03.info 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.
ch03.info
Open Graph description is not detected on the main page of Ch 03. 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: