8.9 sec in total
668 ms
7.9 sec
389 ms
Visit scienceall.com now to see the best up-to-date Scienceall content for South Korea and also check out these interesting facts you probably never knew about scienceall.com
Visit scienceall.comWe analyzed Scienceall.com page load time and found that the first response time was 668 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
scienceall.com performance score
name
value
score
weighting
Value26.4 s
0/100
10%
Value58.3 s
0/100
25%
Value45.9 s
0/100
10%
Value7,560 ms
0/100
30%
Value0.009
100/100
15%
Value39.8 s
0/100
10%
668 ms
2480 ms
584 ms
448 ms
455 ms
Our browser made a total of 109 requests to load all elements on the main page. We found that 82% of them (89 requests) were addressed to the original Scienceall.com, 6% (6 requests) were made to Fonts.googleapis.com and 3% (3 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Scienceall.com.
Page size can be reduced by 1.5 MB (55%)
2.7 MB
1.2 MB
In fact, the total size of Scienceall.com main page is 2.7 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. 70% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 159.3 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 159.3 kB or 78% of the original size.
Potential reduce by 23.1 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. Scienceall images are well optimized though.
Potential reduce by 837.4 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 837.4 kB or 71% of the original size.
Potential reduce by 470.5 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. Scienceall.com needs all CSS files to be minified and compressed as it can save up to 470.5 kB or 85% of the original size.
Number of requests can be reduced by 67 (65%)
103
36
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scienceall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.
scienceall.com
668 ms
www.scienceall.com
2480 ms
style.css
584 ms
output.css
448 ms
styles.css
455 ms
frontend.css
459 ms
widgets.css
506 ms
css
28 ms
css
41 ms
css
50 ms
css
48 ms
css
50 ms
td-bootstrap.css
1435 ms
style.css
2707 ms
style.css
495 ms
custom.css
1384 ms
owl.carousel.css
591 ms
custom-media-queries.css
1470 ms
jquery.fancybox.css
783 ms
sliderkit-core.css
975 ms
sliderkit-demos.css
1041 ms
custom_style.css
1177 ms
custom_style2.css
1241 ms
custom_common.css
1379 ms
infography_style.css
1443 ms
mypage-video.css
1573 ms
sub_custom_style.css
1641 ms
jquery.js
2190 ms
jquery-migrate.min.js
1642 ms
postmessage.js
1726 ms
jquery.inview.js
1763 ms
jquery.jetpack-resize.js
1904 ms
jquery.fancybox.js
1874 ms
owl.carousel.js
2005 ms
custom-ui.js
1955 ms
scripts.js
2074 ms
xie_version.js
2155 ms
lib_naclips.js
2854 ms
naclips_vod_base.js
2253 ms
addthis_widget.js
10 ms
lib_naclips.css
2086 ms
jquery.sliderkit.1.9.2.pack.js
2229 ms
jquery.form.min.js
1640 ms
scripts.js
1702 ms
devicepx-jetpack.js
54 ms
external.js
2190 ms
site.js
2191 ms
masonry.pkgd.min.js
1891 ms
jquery.bxslider.min.js
1961 ms
ajaxfileupload.js
2188 ms
jquery.clipboard.js
2190 ms
main.js
2205 ms
common.js
2277 ms
js_composer_front.js
2229 ms
comment-reply.min.js
2157 ms
nanumgothic.css
13 ms
analytics.js
21 ms
linkid.js
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collect
26 ms
collect
178 ms
hqdefault.jpg
40 ms
logo.png
294 ms
header_btn_srch.png
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btn_factory.png
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btn_notice.png
313 ms
btn_newsletter.png
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btn_pointzone.png
464 ms
forme.png
496 ms
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790 ms
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icon_edge_left.png
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864 ms
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event_title1.png
1113 ms
hqdefault.jpg
51 ms
NanumGothic-Regular.woff
144 ms
NanumGothic-Bold.woff
144 ms
NanumGothic-ExtraBold.woff
207 ms
video_btn.png
1014 ms
dic_bg.png
1109 ms
bg-dic.png
1222 ms
ajax-main-dic.php
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item_bg_mask.png
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item_icon_more.png
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title_tagcloud.png
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icon_arrow.png
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ajax-main.sns.php
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ajax-main.sns.php
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top-shadow.png
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family_icon_arrow.png
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sns_icon_facebook.png
1716 ms
sns_icon_twitter.png
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sns_icon_youtube.png
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elements.png
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loginUl_ajax.php
2086 ms
300lo.json
59 ms
ko.js
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ajax-sso-check.php
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loading.gif
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sh.7c7179124ea24ac6ba46caac.html
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pager.png
204 ms
pager_active.png
255 ms
scienceall.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
[aria-hidden="true"] elements contain focusable descendents
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA toggle fields do not have accessible names
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
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.
scienceall.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
scienceall.com 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
Tap targets are not sized appropriately
KO
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scienceall.com can be misinterpreted by Google and other search engines. Our service has detected that Korean is used on the page, and it does not match the claimed English language. Our system also found out that Scienceall.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.
scienceall.com
Open Graph description is not detected on the main page of Scienceall. 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: