6.9 sec in total
563 ms
5.6 sec
780 ms
Visit coolwebwindow.com now to see the best up-to-date Cool Web Window content for Japan and also check out these interesting facts you probably never knew about coolwebwindow.com
Coding Tech
Visit coolwebwindow.comWe analyzed Coolwebwindow.com page load time and found that the first response time was 563 ms and then it took 6.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
coolwebwindow.com performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value5.4 s
20/100
25%
Value5.0 s
63/100
10%
Value310 ms
78/100
30%
Value0.015
100/100
15%
Value7.4 s
49/100
10%
563 ms
1001 ms
186 ms
337 ms
360 ms
Our browser made a total of 187 requests to load all elements on the main page. We found that 42% of them (78 requests) were addressed to the original Coolwebwindow.com, 4% (8 requests) were made to Googleads.g.doubleclick.net and 4% (8 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Coolwebwindow.com.
Page size can be reduced by 218.8 kB (32%)
687.9 kB
469.1 kB
In fact, the total size of Coolwebwindow.com main page is 687.9 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. 70% of websites need less resources to load. Images take 377.3 kB which makes up the majority of the site volume.
Potential reduce by 56.6 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 12.5 kB, which is 18% 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 56.6 kB or 81% of the original size.
Potential reduce by 15.8 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. Cool Web Window images are well optimized though.
Potential reduce by 114.6 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 114.6 kB or 56% of the original size.
Potential reduce by 31.8 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. Coolwebwindow.com needs all CSS files to be minified and compressed as it can save up to 31.8 kB or 85% of the original size.
Number of requests can be reduced by 78 (43%)
181
103
The browser has sent 181 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cool Web Window. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
coolwebwindow.com
563 ms
www.coolwebwindow.com
1001 ms
default.css
186 ms
layout.css
337 ms
custom.css
360 ms
jquery.js
550 ms
common.js
359 ms
iepngfix.js
375 ms
jsapi
177 ms
feed.js
358 ms
plusone.js
79 ms
tracking.js
503 ms
show_ads.js
40 ms
brand
23 ms
index.js
405 ms
brand
33 ms
107 ms
default+en.css
71 ms
default+en.I.js
141 ms
cb=gapi.loaded_0
77 ms
analytics.js
78 ms
bg_body.gif
232 ms
0.gif
900 ms
bgt
758 ms
0.gif
463 ms
0.gif
833 ms
bgt
1322 ms
0.gif
900 ms
bgt
581 ms
0.gif
721 ms
bgt
1124 ms
0.gif
459 ms
tpl_m1031.jpg
959 ms
bgt
701 ms
bgt
824 ms
0.gif
461 ms
bgt
837 ms
bgt
714 ms
tpl_m1016.jpg
854 ms
tpl_m990.jpg
832 ms
golddlmarket.png
1305 ms
bgt
895 ms
bgt
440 ms
bgt
440 ms
bgt
811 ms
bg_header.gif
367 ms
cww_logo.gif
305 ms
sitemap.gif
307 ms
feed.gif
304 ms
b01.jpg
364 ms
b05.jpg
365 ms
b02.jpg
436 ms
b03.jpg
437 ms
new.gif
439 ms
f002.gif
485 ms
pub025.gif
667 ms
sim001_blue.gif
530 ms
sim002_blue.gif
590 ms
sim003_blue.gif
583 ms
sim004_blue.gif
594 ms
sim005_blue.gif
679 ms
f001.gif
728 ms
pri001.gif
800 ms
pri002.gif
800 ms
pub001.gif
966 ms
pub002.gif
812 ms
pub003.gif
837 ms
pub004.gif
884 ms
pub005.gif
990 ms
pub006.gif
1280 ms
pub007.gif
1008 ms
pub008.gif
1012 ms
pub009.gif
1092 ms
pub010.gif
1281 ms
pub011.gif
1279 ms
pub012.gif
1280 ms
pub013.gif
1278 ms
pub014.gif
1290 ms
pub015.gif
1470 ms
pub016.gif
1475 ms
0.gif
425 ms
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426 ms
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429 ms
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851 ms
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852 ms
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852 ms
bgt
550 ms
0.gif
867 ms
0.gif
897 ms
0.gif
696 ms
0.gif
695 ms
0.gif
710 ms
ca-pub-5201102759395824.js
167 ms
zrt_lookup.html
163 ms
show_ads_impl.js
165 ms
google_custom_search_watermark.gif
439 ms
collect
95 ms
ads
215 ms
pub017.gif
1214 ms
osd.js
21 ms
pub018.gif
1367 ms
pub019.gif
1337 ms
pub020.gif
1599 ms
ads
271 ms
pub021.gif
1497 ms
pub022.gif
1311 ms
ads
287 ms
pub023.gif
1281 ms
ads
159 ms
widgets.js
106 ms
pub024.gif
1540 ms
bnr_hp-mitsumori.gif
1797 ms
xhtml.png
1434 ms
uh.js
401 ms
ads
214 ms
abg.js
31 ms
css.png
1393 ms
me.gif
1513 ms
timeline.0eae788bc4fdbe9cd3e72dca3bc26358.js
152 ms
ca_column.gif
1469 ms
ca_info.gif
1494 ms
ca_template.gif
1536 ms
10403107285860567969
10 ms
s
6 ms
m_js_controller.js
7 ms
googlelogo_color_112x36dp.png
101 ms
x_button_blue2.png
32 ms
15904007754952798570
36 ms
point1.gif
1522 ms
point2.gif
1554 ms
151 ms
adj
158 ms
beacon
135 ms
Rf2QnA3orEL6Eez56HJgxRuQ77qJyxbefnbSCBE0iUQ.js
32 ms
syndication
160 ms
308683914636050432
236 ms
point3.gif
1506 ms
point4.gif
1506 ms
point5.gif
1522 ms
ca_rental.gif
1553 ms
22 ms
0
75 ms
surly.js
195 ms
pin.gif
1587 ms
index.html
215 ms
verify_selector.js
164 ms
blank.gif
158 ms
page_white_text.gif
1555 ms
proxy.jpg
324 ms
timeline.f7130f11be9c2719286897ede16853b9.dark.ltr.css
40 ms
folder.gif
1468 ms
timeline.f7130f11be9c2719286897ede16853b9.dark.ltr.css
65 ms
icon_monitor_pc.gif
1512 ms
0yYc5yqX_normal.png
272 ms
bg_totop.gif
1494 ms
syndication_bundle_v1_54a085602387c0466bf99924918f2119d047889b.css
105 ms
bg_footmenu.gif
1686 ms
syndication_bundle_v1_54a085602387c0466bf99924918f2119d047889b.css
200 ms
verifyr.js
75 ms
ba.html
59 ms
pixel
60 ms
4.gif
206 ms
lidar.js
21 ms
sbhK2lTE.js
16 ms
cTrvNaRi.html
42 ms
Rejuvenation_300x250_logo.gif
149 ms
Rejuvenation_300x250_bg.jpg
209 ms
pixel
194 ms
pixel
197 ms
bg_footer.png
1680 ms
beacon.js
213 ms
0
163 ms
bg.png
165 ms
adchoices.en.png
186 ms
4311.js
163 ms
b01_on.jpg
1347 ms
b05_on.jpg
1339 ms
b02_on.jpg
1437 ms
b03_on.jpg
1431 ms
jot.html
32 ms
sd
99 ms
activeview
36 ms
activeview
52 ms
box_19_top-right.png
153 ms
ci.png
29 ms
Gfeeds
356 ms
ui
117 ms
coolwebwindow.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-hidden="true"] elements contain focusable descendents
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
coolwebwindow.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
coolwebwindow.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Coolwebwindow.com 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 Coolwebwindow.com 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.
coolwebwindow.com
Open Graph description is not detected on the main page of Cool Web Window. 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: