6.7 sec in total
448 ms
5 sec
1.2 sec
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Visit onlinekarateclass.comWe analyzed Onlinekarateclass.com page load time and found that the first response time was 448 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
onlinekarateclass.com performance score
name
value
score
weighting
Value0.9 s
100/100
10%
Value0.9 s
100/100
25%
Value1.8 s
100/100
10%
Value240 ms
85/100
30%
Value0.151
76/100
15%
Value3.2 s
95/100
10%
448 ms
90 ms
120 ms
253 ms
188 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 58% of them (21 requests) were addressed to the original Onlinekarateclass.com, 19% (7 requests) were made to Youtube.com and 6% (2 requests) were made to Youtube-nocookie.com. The less responsive or slowest element that took the longest time to load (497 ms) belongs to the original domain Onlinekarateclass.com.
Page size can be reduced by 449.4 kB (37%)
1.2 MB
751.3 kB
In fact, the total size of Onlinekarateclass.com main page is 1.2 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. 40% of websites need less resources to load. Images take 596.5 kB which makes up the majority of the site volume.
Potential reduce by 33.8 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 5.2 kB, which is 12% 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 33.8 kB or 80% of the original size.
Potential reduce by 2.4 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. Onlinekarateclass images are well optimized though.
Potential reduce by 196.9 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 196.9 kB or 65% of the original size.
Potential reduce by 216.4 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. Onlinekarateclass.com needs all CSS files to be minified and compressed as it can save up to 216.4 kB or 83% of the original size.
Number of requests can be reduced by 6 (18%)
33
27
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Onlinekarateclass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
www.onlinekarateclass.com
448 ms
style.css
90 ms
dhtml.js
120 ms
jquery.js
253 ms
jquery-migrate.min.js
188 ms
anti-spam.js
177 ms
bg.jpg
96 ms
header_bg.jpg
446 ms
title_bg.png
241 ms
logo.jpg
275 ms
Logo.jpg
142 ms
content_top.gif
230 ms
cat_bullet.jpg
274 ms
date_bullet.gif
275 ms
bullet.gif
275 ms
karate-uniform-web-209x300.jpg
281 ms
tag_bullet.jpg
280 ms
ChuckNorrisRoundHouseKick.gif
497 ms
escape-choke.jpg
331 ms
sidebar_top.gif
280 ms
footer_bg.jpg
421 ms
AOIRJi1YWY8
98 ms
sjUJGiZd2nY
76 ms
_F_2ruizoSI
101 ms
QO2FEdtRi44
134 ms
HIDKc2D-u8w
93 ms
SbPtYn5W-zc
224 ms
O2vC0ZEuFyA
74 ms
UyPAGsxuroo
87 ms
L-w9oPRNsbQ
226 ms
www-embed-player-vflfNyN_r.css
29 ms
www-embed-player.js
64 ms
Lrq7Jibxdtv2QOPyDSqncpDfQFNs3PE6SoUrUNh2GTU.js
114 ms
ad_status.js
109 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
22 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
25 ms
onlinekarateclass.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
<frame> or <iframe> elements do not have a title
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.
onlinekarateclass.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Issues were logged in the Issues panel in Chrome Devtools
onlinekarateclass.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 doesn't use legible font sizes
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onlinekarateclass.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Onlinekarateclass.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.
onlinekarateclass.com
Open Graph data is detected on the main page of Onlinekarateclass. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: