13.8 sec in total
1.1 sec
12.4 sec
236 ms
Click here to check amazing O Lens content for South Korea. Otherwise, check out these important facts you probably never knew about o-lens.com
오렌즈는 소중한 눈의 건강과 아름다운 눈빛을 위하여 끊임없이 노력하고 연구합니다.
Visit o-lens.comWe analyzed O-lens.com page load time and found that the first response time was 1.1 sec and then it took 12.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
o-lens.com performance score
name
value
score
weighting
Value9.5 s
0/100
10%
Value52.3 s
0/100
25%
Value38.3 s
0/100
10%
Value3,080 ms
2/100
30%
Value1.635
0/100
15%
Value40.5 s
0/100
10%
1103 ms
22 ms
11 ms
384 ms
391 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 85% of them (70 requests) were addressed to the original O-lens.com, 4% (3 requests) were made to Google-analytics.com and 4% (3 requests) were made to Wcs.naver.com. The less responsive or slowest element that took the longest time to load (11.2 sec) belongs to the original domain O-lens.com.
Page size can be reduced by 1.8 MB (48%)
3.7 MB
1.9 MB
In fact, the total size of O-lens.com main page is 3.7 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. 55% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 41.6 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 15.6 kB, which is 31% 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 41.6 kB or 83% of the original size.
Potential reduce by 1.5 MB
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. Obviously, O Lens needs image optimization as it can save up to 1.5 MB or 45% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 214.2 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 214.2 kB or 66% of the original size.
Potential reduce by 2.4 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. O-lens.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 80% of the original size.
Number of requests can be reduced by 22 (28%)
80
58
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O Lens. 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 as a result speed up the page load time.
o-lens.com
1103 ms
analytics.js
22 ms
wcslog.js
11 ms
cid.generate.js
384 ms
optimizer.php
391 ms
jquery-latest.min.js
4 ms
jquery.min.js
32 ms
jquery.pmenu.min1.js
424 ms
pmenu1.js
425 ms
m
682 ms
collect
20 ms
collect
21 ms
jquery-1.11.0.min.js
8 ms
tendina.js
388 ms
pmenu.js
388 ms
jquery.sBubble-0.1.1.css
401 ms
jquery-1.8.0.min.js
592 ms
jquery.sBubble-0.1.1.js
400 ms
jquery-1.10.1.min.js
1006 ms
idangerous.swiper-2.0.min.js
580 ms
optimizer.php
991 ms
popup_x.png
360 ms
olensxhani.jpg
954 ms
logo.png
2096 ms
left_cart_btn.png
560 ms
left_star_btn.png
567 ms
shortcut1.png
754 ms
start1.png
759 ms
login_icon.png
949 ms
mypage_icon.png
953 ms
area_icon.png
1001 ms
review_icon.png
1143 ms
qna_icon.png
1145 ms
board_icon.png
1146 ms
info_topimg.jpg
1738 ms
colorlens_title.png
1187 ms
colorlens01.png
1339 ms
colorlens02.png
1341 ms
colorlens03.png
1344 ms
colorlens04.png
1385 ms
colorlens05.png
1530 ms
colorlens06.png
1531 ms
colorlens07.png
1532 ms
colorlens08.png
1584 ms
graphic_title.png
1726 ms
graphic01.png
1724 ms
graphic02.png
1712 ms
graphic03.png
1765 ms
NanumBarunGothic.woff
11231 ms
graphic04.png
1753 ms
info.html
1823 ms
graphic05.png
1758 ms
wannabeevent_main.jpg
3984 ms
arrow_1.png
1763 ms
arrow_2.png
1772 ms
main_event_title.jpg
1792 ms
r_newit.jpg
1729 ms
r_best20.jpg
1751 ms
160222_openevent.jpg
1769 ms
160216_appdown.jpg
1630 ms
160215_ohyeah_main.jpg
1668 ms
m
440 ms
160111_notice_main.jpg
1562 ms
151007_webtoon.jpg
1630 ms
main_guide01.jpg
1719 ms
weblog.js
626 ms
main_guide02.jpg
1634 ms
main_guide03.jpg
1721 ms
main_guide04.jpg
1775 ms
main_guide05.jpg
1756 ms
icon_instagram.png
1629 ms
icon_kakaostory.png
1713 ms
icon_blog.png
1771 ms
icon_facebook.png
1752 ms
right_bottom.jpg
1635 ms
main_bottom_r4.jpg
2106 ms
search_btn.png
6244 ms
optimizer.php
1340 ms
optimizer.php
1372 ms
info_body.jpg
390 ms
m
478 ms
weblog.js
192 ms
o-lens.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.
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.
o-lens.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
o-lens.com SEO score
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
KO
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise O-lens.com 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 O-lens.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.
o-lens.com
Open Graph description is not detected on the main page of O Lens. 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: