5.7 sec in total
593 ms
4.9 sec
191 ms
Click here to check amazing JSPStudy content. Otherwise, check out these important facts you probably never knew about jspstudy.co.kr
Visit jspstudy.co.krWe analyzed Jspstudy.co.kr page load time and found that the first response time was 593 ms and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
jspstudy.co.kr performance score
name
value
score
weighting
Value8.9 s
0/100
10%
Value10.2 s
0/100
25%
Value12.3 s
3/100
10%
Value0 ms
100/100
30%
Value0.067
97/100
15%
Value8.9 s
35/100
10%
593 ms
604 ms
598 ms
55 ms
624 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 96% of them (45 requests) were addressed to the original Jspstudy.co.kr, 2% (1 request) were made to Code.jquery.com and 2% (1 request) were made to Google.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Jspstudy.co.kr.
Page size can be reduced by 269.0 kB (35%)
779.1 kB
510.2 kB
In fact, the total size of Jspstudy.co.kr main page is 779.1 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. 25% of websites need less resources to load. Images take 461.0 kB which makes up the majority of the site volume.
Potential reduce by 23.1 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 6.3 kB, which is 23% 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 23.1 kB or 82% of the original size.
Potential reduce by 29.8 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. JSPStudy images are well optimized though.
Potential reduce by 98.8 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 98.8 kB or 64% of the original size.
Potential reduce by 117.3 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. Jspstudy.co.kr needs all CSS files to be minified and compressed as it can save up to 117.3 kB or 87% of the original size.
Number of requests can be reduced by 33 (73%)
45
12
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of JSPStudy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and as a result speed up the page load time.
main.jsp
593 ms
HuskyEZCreator.js
604 ms
hp_SE2M_AttachQuickPhoto.js
598 ms
jquery.js
55 ms
bootstrap.min.js
624 ms
holder.js
630 ms
bootstrap.min.css
824 ms
shCore.js
771 ms
shAutoloader.js
783 ms
shBrushAppleScript.js
991 ms
shBrushAS3.js
797 ms
shBrushBash.js
833 ms
shBrushColdFusion.js
962 ms
shBrushCpp.js
976 ms
shBrushCSharp.js
996 ms
shBrushCss.js
1012 ms
shBrushDelphi.js
1030 ms
shBrushDiff.js
1157 ms
shBrushErlang.js
1172 ms
shBrushGroovy.js
1186 ms
shBrushJava.js
1197 ms
shBrushJavaFX.js
1212 ms
shBrushJScript.js
1237 ms
shBrushPerl.js
1354 ms
shBrushPhp.js
1367 ms
shBrushPlain.js
1385 ms
shBrushPowerShell.js
1397 ms
shBrushPython.js
1409 ms
shBrushRuby.js
1445 ms
shBrushSass.js
1548 ms
shBrushScala.js
1563 ms
shBrushSql.js
1586 ms
shBrushVb.js
1598 ms
shBrushXml.js
1606 ms
shLegacy.js
1650 ms
shCoreDefault.css
1741 ms
show_afs_search.js
22 ms
jsptitle.jpg
985 ms
apis.png
407 ms
point.png
203 ms
java-logo.jpg
789 ms
eclipse.jpg
626 ms
apachetomcat8.jpg
203 ms
oracle_logo.jpg
2212 ms
java_bookimg.jpg
402 ms
jsp_bookimg.jpg
604 ms
glyphicons-halflings-regular.woff
800 ms
jspstudy.co.kr 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
jspstudy.co.kr 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
jspstudy.co.kr 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
Tap targets are not sized appropriately
KO
KO
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jspstudy.co.kr can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and it matches the claimed language. Our system also found out that Jspstudy.co.kr 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.
jspstudy.co.kr
Open Graph description is not detected on the main page of JSPStudy. 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: