5.1 sec in total
769 ms
4.2 sec
161 ms
Click here to check amazing Classroom Crisis content. Otherwise, check out these important facts you probably never knew about classroomcrisis.com
Original Character Design: Hiro Kanzaki x Series Composition: Fumiaki Maruto x Director: Kenji Nagasaki, Classroom☆Crisis Streaming Starts This July!!
Visit classroomcrisis.comWe analyzed Classroomcrisis.com page load time and found that the first response time was 769 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
classroomcrisis.com performance score
name
value
score
weighting
Value5.6 s
5/100
10%
Value19.3 s
0/100
25%
Value11.5 s
5/100
10%
Value140 ms
95/100
30%
Value0.901
3/100
15%
Value9.3 s
31/100
10%
769 ms
185 ms
34 ms
47 ms
379 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 69% of them (41 requests) were addressed to the original Classroomcrisis.com, 15% (9 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Classroomcrisis.com.
Page size can be reduced by 150.4 kB (15%)
976.3 kB
825.9 kB
In fact, the total size of Classroomcrisis.com main page is 976.3 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. 55% of websites need less resources to load. Images take 770.1 kB which makes up the majority of the site volume.
Potential reduce by 10.4 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. This page needs HTML code to be minified as it can gain 1.4 kB, which is 11% 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 10.4 kB or 78% of the original size.
Potential reduce by 37.5 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. Classroom Crisis images are well optimized though.
Potential reduce by 91.5 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 91.5 kB or 51% of the original size.
Potential reduce by 11.0 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. Classroomcrisis.com needs all CSS files to be minified and compressed as it can save up to 11.0 kB or 74% of the original size.
Number of requests can be reduced by 19 (42%)
45
26
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Classroom Crisis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.classroomcrisis.com
769 ms
ga.js
185 ms
css
34 ms
notosansjapanese.css
47 ms
reflesh.css
379 ms
swipeshow.css
531 ms
FloatPlayer.css
514 ms
common.css
518 ms
top.css
521 ms
html5.js
125 ms
jquery.min.js
28 ms
velocity.min.js
700 ms
jquery.transit.js
575 ms
swipeshow.min.js
875 ms
isotope.min.js
886 ms
jquery.cookie.js
714 ms
FloatPlayer.js
715 ms
initialize.js
771 ms
news_loader.js
882 ms
common.js
894 ms
top.js
897 ms
loader_01.png
240 ms
loader_02.png
241 ms
loader_03.png
242 ms
btn_close.png
241 ms
bg_ptn.png
240 ms
bg.jpg
690 ms
logo.png
379 ms
btn_menu.png
386 ms
bg_logo.png
559 ms
deco_cont.png
391 ms
main_img2.jpg
1064 ms
main_txt.jpg
906 ms
bg_onair.jpg
579 ms
arrow.png
574 ms
play.png
741 ms
thumb_movie.jpg
764 ms
up_gray.png
762 ms
bg_character.jpg
894 ms
bg_yellow.gif
943 ms
bg_blue.gif
950 ms
bg_word.jpg
964 ms
bg_green.gif
1080 ms
btn_pagetop.png
1096 ms
analytics.js
25 ms
json.html
1086 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf
28 ms
JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf
39 ms
NotoSansJP-Regular.woff
207 ms
NotoSansJP-Medium.woff
106 ms
NotoSansJP-DemiLight.woff
107 ms
NotoSansJP-Light.woff
190 ms
NotoSansJP-Thin.woff
192 ms
NotoSansJP-Bold.woff
107 ms
NotoSansJP-Black.woff
275 ms
collect
24 ms
js
82 ms
count.json
6 ms
fql.query
42 ms
classroomcrisis.com accessibility score
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
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.
classroomcrisis.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
classroomcrisis.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Classroomcrisis.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Classroomcrisis.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.
classroomcrisis.com
Open Graph data is detected on the main page of Classroom Crisis. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: