2.8 sec in total
137 ms
2.3 sec
381 ms
Click here to check amazing QScience content for Algeria. Otherwise, check out these important facts you probably never knew about qscience.com
QScience.com is the innovative and collaborative, peer-reviewed, online publishing platform from Hamad bin Khalifa University Press (HBKU Press). It offers a fast and transparent Open Access scholarly...
Visit qscience.comWe analyzed Qscience.com page load time and found that the first response time was 137 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
qscience.com performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value4.1 s
47/100
25%
Value4.2 s
78/100
10%
Value390 ms
69/100
30%
Value0.207
60/100
15%
Value9.4 s
30/100
10%
137 ms
71 ms
250 ms
28 ms
21 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 32% of them (27 requests) were addressed to the original Qscience.com, 27% (23 requests) were made to Authorsqscience.com and 5% (4 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (912 ms) relates to the external source Screenr.com.
Page size can be reduced by 579.3 kB (41%)
1.4 MB
839.1 kB
In fact, the total size of Qscience.com main page is 1.4 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. 60% of websites need less resources to load. Images take 672.6 kB which makes up the majority of the site volume.
Potential reduce by 29.2 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 6.1 kB, which is 16% 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 29.2 kB or 74% of the original size.
Potential reduce by 58.8 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. QScience images are well optimized though.
Potential reduce by 280.4 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 280.4 kB or 62% of the original size.
Potential reduce by 210.9 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. Qscience.com needs all CSS files to be minified and compressed as it can save up to 210.9 kB or 83% of the original size.
Number of requests can be reduced by 43 (54%)
79
36
The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of QScience. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
www.qscience.com
137 ms
www.qscience.com
71 ms
www.qscience.com
250 ms
ga.js
28 ms
tabview.css
21 ms
pg-home.css
137 ms
style.css
141 ms
box.css
145 ms
colors.css
142 ms
search.css
148 ms
story.css
190 ms
tabview.css
8 ms
layout.css
205 ms
script.js
281 ms
script.js
279 ms
script.js
209 ms
prototype.js
500 ms
oncopy.js
256 ms
jquery.js
404 ms
yahoo-dom-event.js
5 ms
element-min.js
6 ms
tabview-min.js
13 ms
script.js
280 ms
yahoo-dom-event.js
47 ms
element-min.js
49 ms
tabview-min.js
48 ms
a4F.js
49 ms
__utm.gif
24 ms
onload.js
204 ms
all.js
269 ms
Ad-Indexed-Locations.jpg
476 ms
bg.jpg
303 ms
topmenu-bg.jpg
90 ms
hdr-search-button.gif
88 ms
GLHS_logo_86pxH%20.png
153 ms
5350_2016_QScience.comHighlight_300x250_static.jpg
93 ms
Qscience_KudosAd.jpg
146 ms
icon_rss.gif
144 ms
HBKU-Logo-Trans-Background_Medium.png
145 ms
index.html
296 ms
default_header.jpg
148 ms
3879.js
71 ms
Features-Panel.html
276 ms
CeE7
912 ms
198 ms
HsP9UnGsnOo
101 ms
xd_arbiter.php
225 ms
xd_arbiter.php
466 ms
N0bxFCm2a60
86 ms
vkitQ8OaBA8
77 ms
www-embed-player-vflZsBgOl.css
64 ms
www-embed-player.js
87 ms
base.js
160 ms
style.css
257 ms
jquery.js
500 ms
wowslider.js
261 ms
script.js
254 ms
style.css
253 ms
jquery.js
456 ms
wowslider.js
339 ms
script.js
338 ms
6BOEML_YqI6cKINK5dmh8ZufcXg7sBa4jeB-I9gQ0xI.js
60 ms
ad_status.js
53 ms
xd_arbiter.php
140 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
104 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
114 ms
css
24 ms
css
33 ms
social_tools.jpg
109 ms
social_references.jpg
116 ms
social_reading.jpg
218 ms
social_data.jpg
112 ms
social_signon.jpg
216 ms
social_metrics.jpg
215 ms
bg.png
214 ms
aorta_banner.jpg
404 ms
cardiac_banner.jpg
312 ms
sweatglandbanner.jpg
394 ms
ecosystem_banner.jpg
404 ms
pause.png
296 ms
embed.css
75 ms
video-js.min.css
42 ms
video.min.js
78 ms
51bbbc66-8467-4cf3-963f-c7f11e138bcb.jpg
94 ms
mTJ8QLQRVRWgA=
2 ms
qscience.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.
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
qscience.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
qscience.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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Qscience.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Qscience.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.
qscience.com
Open Graph description is not detected on the main page of QScience. 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: