4.3 sec in total
624 ms
3.4 sec
243 ms
Click here to check amazing Burischool content. Otherwise, check out these important facts you probably never knew about burischool.org
고양시 중고등 통합 대안학교 (삶과 배움이 다르지 않다)
Visit burischool.orgWe analyzed Burischool.org page load time and found that the first response time was 624 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
burischool.org performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value15.5 s
0/100
25%
Value8.4 s
18/100
10%
Value620 ms
48/100
30%
Value0.009
100/100
15%
Value16.6 s
5/100
10%
624 ms
255 ms
209 ms
413 ms
431 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that all of those requests were addressed to Burischool.org and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Burischool.org.
Page size can be reduced by 82.4 kB (21%)
394.2 kB
311.8 kB
In fact, the total size of Burischool.org main page is 394.2 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. 20% of websites need less resources to load. Images take 293.6 kB which makes up the majority of the site volume.
Potential reduce by 211 B
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 211 B or 37% of the original size.
Potential reduce by 12.7 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. Burischool images are well optimized though.
Potential reduce by 61.2 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 61.2 kB or 68% of the original size.
Potential reduce by 8.2 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. Burischool.org needs all CSS files to be minified and compressed as it can save up to 8.2 kB or 82% of the original size.
Number of requests can be reduced by 13 (37%)
35
22
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Burischool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.
burischool.org
624 ms
index.php
255 ms
style.css
209 ms
flash.js
413 ms
iframe.js
431 ms
back.jpg
207 ms
burischool.gif
223 ms
student.gif
224 ms
parents.gif
401 ms
teacher.gif
412 ms
signin.gif
423 ms
login%20(2).gif
445 ms
sitemap%20(2).gif
438 ms
ci.gif
452 ms
main.jpg
1789 ms
school.gif
615 ms
bar-school.gif
635 ms
latest_icon.gif
653 ms
bar-school2.gif
665 ms
icon_reply.gif
680 ms
icon_new.gif
820 ms
school2.gif
846 ms
bottom.gif
1072 ms
school-menu-bg.gif
878 ms
board.php
1105 ms
line_dot.gif
979 ms
style.css
223 ms
jquery-1.4.2.min.js
426 ms
common.js
280 ms
sideview.js
334 ms
wrest.js
228 ms
y_prev.gif
218 ms
m_prev.gif
232 ms
m_next.gif
233 ms
y_next.gif
243 ms
btn_write.gif
230 ms
icon.gif
415 ms
bull_5.gif
444 ms
bull_19.gif
452 ms
mypage(2).gif
207 ms
logout(2).gif
224 ms
burischool.org 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
burischool.org 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
burischool.org 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
KO
N/A
EUC-KR¡±
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Burischool.org can be misinterpreted by Google and other search engines. Our service has detected that Korean 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 Burischool.org main page’s claimed encoding is euc-kr¡±. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
burischool.org
Open Graph description is not detected on the main page of Burischool. 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: