8.8 sec in total
2.3 sec
6.3 sec
163 ms
Click here to check amazing ADZERO content. Otherwise, check out these important facts you probably never knew about adzero.kr
ADZERO
Visit adzero.krWe analyzed Adzero.kr page load time and found that the first response time was 2.3 sec and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
adzero.kr performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value5.1 s
25/100
25%
Value9.8 s
10/100
10%
Value260 ms
83/100
30%
Value0
100/100
15%
Value7.1 s
51/100
10%
2337 ms
1375 ms
630 ms
675 ms
684 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Adzero.kr, 54% (34 requests) were made to S1.daumcdn.net and 11% (7 requests) were made to I1.daumcdn.net. The less responsive or slowest element that took the longest time to load (2.4 sec) relates to the external source Cfile21.uf.tistory.com.
Page size can be reduced by 762.5 kB (58%)
1.3 MB
553.7 kB
In fact, the total size of Adzero.kr main page is 1.3 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. 35% of websites need less resources to load. CSS take 558.1 kB which makes up the majority of the site volume.
Potential reduce by 59.7 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 59.7 kB or 81% 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. ADZERO images are well optimized though.
Potential reduce by 192.0 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 192.0 kB or 70% of the original size.
Potential reduce by 508.3 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. Adzero.kr needs all CSS files to be minified and compressed as it can save up to 508.3 kB or 91% of the original size.
Number of requests can be reduced by 44 (71%)
62
18
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ADZERO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
adzero.kr
2337 ms
style.css
1375 ms
shareEntryWithSNS.css
630 ms
shareEntryWithSNS.js
675 ms
style.css
684 ms
profile.js
910 ms
jigu-latest.min.js
1152 ms
T.js
994 ms
EAF2.js
1115 ms
common.js
1403 ms
gallery.js
1137 ms
flash.js
1191 ms
PHON.js
1337 ms
sha256.js
1364 ms
md5.min.js
1391 ms
swfobject.js
1392 ms
dialog.css
1559 ms
reset.css
1589 ms
tabloid.css
1945 ms
items.css
1610 ms
util.css
1585 ms
tistory-grid-min.css
1845 ms
items.js
1779 ms
menubar.css
1783 ms
693 ms
searchDragSelection.js
1379 ms
td.min.js
532 ms
roosevelt_dk_bt.js
11 ms
analytics.js
17 ms
collect
12 ms
check.php
291 ms
tab_top.gif
15 ms
2275204756EB9599356C7C
1849 ms
2455A84F569EDD9D279AD9
1491 ms
24219E4956B4A6A22F68AE
1291 ms
2150334856056094072D58
1335 ms
2476F849557A7EBC31B790
1733 ms
212A2143551B8F2C1424E5
1816 ms
2659D63D56C16C152DC5DD
2410 ms
2122584E53134C111DC10E
1722 ms
25104C4E52CF85661267C0
2101 ms
234A8A43529570821AAE54
2254 ms
2155AA5055D6E3EE14292B
1397 ms
2616CA3E55E01A481B9DEC
1666 ms
2759F83E52687A002C4124
2322 ms
2453E64E5659D74305923E
1515 ms
menu_blog.gif
200 ms
menu_location.gif
247 ms
menu_tag.gif
244 ms
menu_media.gif
222 ms
menu_keylog.gif
235 ms
menu_guest.gif
243 ms
smenu_notice.gif
404 ms
smenu_category.gif
430 ms
smenu_tags.gif
466 ms
smenu_archive.gif
482 ms
tab_isleaf.gif
6 ms
tab_closed.gif
8 ms
navi_back_active.gif
7 ms
tab_treed.gif
8 ms
tab_treed_end.gif
7 ms
tab_opened.gif
46 ms
footsteps
1149 ms
adzero.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
<frame> or <iframe> elements do not have a title
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.
adzero.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
adzero.kr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adzero.kr 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 Adzero.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.
adzero.kr
Open Graph description is not detected on the main page of ADZERO. 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: