6.5 sec in total
420 ms
5.6 sec
431 ms
Welcome to rocketstaff.com homepage info - get ready to check Rocketstaff best content right away, or after learning these important things about rocketstaff.com
ロケットスタッフ株式会社( Rocketstaff inc ) 日本初のWEBTOONスタジオ「studio reBorn 」を始め、WEBTOON配信ビューアー「プレイトゥーンズ・ビューア」、WEBTOON配信アプリ、マンガKINGなどウェブトゥーン関連事業を行う会社です
Visit rocketstaff.comWe analyzed Rocketstaff.com page load time and found that the first response time was 420 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
rocketstaff.com performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value7.7 s
3/100
25%
Value8.1 s
21/100
10%
Value560 ms
52/100
30%
Value0.083
94/100
15%
Value8.6 s
37/100
10%
420 ms
1477 ms
676 ms
316 ms
480 ms
Our browser made a total of 120 requests to load all elements on the main page. We found that 23% of them (28 requests) were addressed to the original Rocketstaff.com, 20% (24 requests) were made to Google.com and 16% (19 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Rocketstaff.com.
Page size can be reduced by 980.5 kB (53%)
1.9 MB
885.0 kB
In fact, the total size of Rocketstaff.com main page is 1.9 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. Javascripts take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 18.6 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. 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 18.6 kB or 73% 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. Rocketstaff images are well optimized though.
Potential reduce by 787.1 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 787.1 kB or 70% of the original size.
Potential reduce by 159.0 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. Rocketstaff.com needs all CSS files to be minified and compressed as it can save up to 159.0 kB or 85% of the original size.
Number of requests can be reduced by 54 (52%)
103
49
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rocketstaff. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 40 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
rocketstaff.com
420 ms
www.rocketstaff.com
1477 ms
prettyPhoto.css
676 ms
styles.css
316 ms
ls-shortcodes.css
480 ms
settings.css
864 ms
style.css
1028 ms
responsive.css
645 ms
fira.css
28 ms
css
27 ms
jquery.js
1401 ms
jquery-migrate.min.js
979 ms
jquery.themepunch.tools.min.js
1744 ms
jquery.themepunch.revolution.min.js
1826 ms
modernizr-2.6.2.min.js
1525 ms
jquery.prettyPhoto.min.js
1536 ms
jquery.form.min.js
1487 ms
scripts.js
1824 ms
jquery.ui.core.min.js
1706 ms
jquery.ui.widget.min.js
2149 ms
jquery.ui.accordion.min.js
2147 ms
jquery.ui.tabs.min.js
2147 ms
ls_sc_scripts.js
2147 ms
js
56 ms
plugins.js
2699 ms
script.js
2146 ms
comment-reply.min.js
2704 ms
title_before3.png
1025 ms
embed
227 ms
embed
234 ms
FiraSans-Light.woff
57 ms
FiraSans-UltraLight.woff
123 ms
FiraSans-Hair.woff
59 ms
FiraSans-Regular.woff
59 ms
FiraSans-Medium.woff
122 ms
FiraSans-SemiBold.woff
122 ms
FiraSans-Bold.woff
122 ms
FiraSans-ExtraBold.woff
122 ms
FiraSans-Heavy.woff
121 ms
UyYrYy3ltEffJV9QueSi4UpeNX8RPf6i6WQfJWyCWEs.ttf
55 ms
likebox.php
167 ms
js
24 ms
init_embed.js
42 ms
hDvwL1_H7g-.css
267 ms
56WNbrUYLbL.css
366 ms
q68gy-v_YMF.js
516 ms
FJmpeSpHpjS.js
612 ms
0wM5s1Khldu.js
558 ms
1bNoFZUdlYZ.js
558 ms
common.js
180 ms
map.js
180 ms
google4.png
111 ms
overlay.js
114 ms
util.js
203 ms
onion.js
202 ms
search_impl.js
200 ms
StaticMapService.GetMapImage
376 ms
StaticMapService.GetMapImage
327 ms
title_before4.png
516 ms
logo2.jpg
613 ms
stats.js
233 ms
openhand_8_8.cur
218 ms
ViewportInfoService.GetViewportInfo
185 ms
ViewportInfoService.GetViewportInfo
175 ms
kh
383 ms
transparent.png
75 ms
controls.js
70 ms
ViewportInfoService.GetViewportInfo
273 ms
ViewportInfoService.GetViewportInfo
125 ms
kh
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kh
310 ms
css
319 ms
entity11.png
294 ms
12924_938635846160456_5119626271138644428_n.jpg
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423 ms
wL6VQj7Ab77.png
239 ms
s7jcwEQH7Sx.png
238 ms
mapcnt6.png
143 ms
sv5.png
154 ms
vt
140 ms
vt
181 ms
ViewportInfoService.GetViewportInfo
120 ms
vt
161 ms
vt
169 ms
vt
168 ms
vt
162 ms
vt
166 ms
vt
178 ms
vt
187 ms
tmapctrl.png
130 ms
headerimg.jpg
349 ms
vt
184 ms
vt
130 ms
vt
132 ms
vt
159 ms
vt
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vt
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vt
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237 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
24 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
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Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
47 ms
d-6IYplOFocCacKzxwXSOKCWcynf_cDxXwCLxiixG1c.ttf
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AuthenticationService.Authenticate
30 ms
AuthenticationService.Authenticate
15 ms
headerimg.jpg
681 ms
I6-MnjEovm5.js
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pQrUxxo5oQp.js
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rocketstaff.com 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
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.
rocketstaff.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
rocketstaff.com 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rocketstaff.com can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it does not match the claimed English language. Our system also found out that Rocketstaff.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.
rocketstaff.com
Open Graph description is not detected on the main page of Rocketstaff. 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: