5.8 sec in total
744 ms
4.7 sec
364 ms
Visit corocoro.tv now to see the best up-to-date Corocoro content for Japan and also check out these interesting facts you probably never knew about corocoro.tv
Visit corocoro.tvWe analyzed Corocoro.tv page load time and found that the first response time was 744 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
corocoro.tv performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value50.8 s
0/100
25%
Value9.8 s
10/100
10%
Value7,830 ms
0/100
30%
Value0.083
93/100
15%
Value33.0 s
0/100
10%
744 ms
366 ms
542 ms
112 ms
9 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 81% of them (67 requests) were addressed to the original Corocoro.tv, 4% (3 requests) were made to S.ytimg.com and 2% (2 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Corocoro.tv.
Page size can be reduced by 461.3 kB (22%)
2.1 MB
1.6 MB
In fact, the total size of Corocoro.tv main page is 2.1 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 12.9 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 2.2 kB, which is 13% 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 12.9 kB or 74% of the original size.
Potential reduce by 126.6 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. Corocoro images are well optimized though.
Potential reduce by 306.7 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 306.7 kB or 67% of the original size.
Potential reduce by 15.1 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. Corocoro.tv needs all CSS files to be minified and compressed as it can save up to 15.1 kB or 80% of the original size.
Number of requests can be reduced by 19 (24%)
80
61
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Corocoro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
corocoro.tv
744 ms
reset.css
366 ms
template.css
542 ms
jquery.min.js
112 ms
jquery.easing.min.js
9 ms
index.css
719 ms
jquery.easing.1.3.js
558 ms
common.js
496 ms
pjs.js
522 ms
includeJS.js
197 ms
videoseries
78 ms
300-100.gif
1662 ms
300_100.gif
683 ms
bg.gif
553 ms
btn_close.png
365 ms
bgWhite.gif
249 ms
bg.gif
365 ms
saleNow.png
369 ms
corocoro.jpg
930 ms
btnMidokoro.png
610 ms
coroChannel.png
788 ms
movingCode.png
762 ms
webComic.png
762 ms
tachiyomi.png
762 ms
yokoku.png
1029 ms
comic3_sp.png
1524 ms
comic3_aniki.png
1614 ms
comic3_ichiban.png
1713 ms
bnrCoroBase.gif
1144 ms
bnrCoroInfo.gif
1111 ms
bnrWHF.gif
1461 ms
btnPageTop.gif
1310 ms
sunday_bnr.png
1680 ms
dchbnr.png
1490 ms
bnr_tvdora.png
2026 ms
dm2016.jpg
1780 ms
FM_Banner.jpg
1957 ms
obaq.png
1794 ms
dora_comic.png
1872 ms
corocoro_joker.jpg
1894 ms
joker_comic.jpg
2148 ms
beyblade.png
2159 ms
bnr_duel.gif
2965 ms
denpa.jpg
2077 ms
nintendo.jpg
2135 ms
pokemonofficial.png
2627 ms
pokemonoclub.png
2460 ms
pazudora.jpg
2550 ms
kids_station.jpg
2503 ms
www-embed-player-vfl5foy2V.css
23 ms
www-embed-player.js
50 ms
base.js
74 ms
veBs87dwiCXgZb9CwomBYiW1hyWXgp0ohA3Vj3gnbUg.js
90 ms
ad_status.js
33 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
23 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
26 ms
kosaku_block.png
2112 ms
videoseries
92 ms
oha_bnr.png
2381 ms
televi-kun_nbanner300_100.gif
2434 ms
digital_bnr.png
2431 ms
bgSaleNow.jpg
2425 ms
bgChannel.jpg
2629 ms
ga.js
5 ms
__utm.gif
12 ms
headerPC.html
2166 ms
comic3Bnr.html
2219 ms
footer.html
2221 ms
bgDigitalvar.jpg
2323 ms
bgWebComic.jpg
2270 ms
bgTachiyomiYokoku.jpg
2171 ms
bgOsirase02.jpg
2234 ms
bgGreen.gif
2023 ms
bgOrange.gif
2011 ms
bgBlue.gif
1891 ms
bgRed.gif
1887 ms
iconLogo.png
449 ms
iconPickup.png
523 ms
iconNext.png
545 ms
iconComics.png
593 ms
iconChannel.png
604 ms
iconWebComics.png
627 ms
allow_red.gif
576 ms
corocoro.tv accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
corocoro.tv 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
Page has valid source maps
corocoro.tv 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
JA
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Corocoro.tv 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 Corocoro.tv 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.
corocoro.tv
Open Graph data is detected on the main page of Corocoro. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: