4.3 sec in total
764 ms
3 sec
553 ms
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Visit scienceinbox.comWe analyzed Scienceinbox.com page load time and found that the first response time was 764 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
scienceinbox.com performance score
name
value
score
weighting
Value4.2 s
20/100
10%
Value6.3 s
11/100
25%
Value4.2 s
78/100
10%
Value250 ms
84/100
30%
Value0.078
95/100
15%
Value6.5 s
59/100
10%
764 ms
447 ms
464 ms
436 ms
33 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 78% of them (28 requests) were addressed to the original Scienceinbox.com, 14% (5 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Scienceinbox.com.
Page size can be reduced by 388.8 kB (25%)
1.5 MB
1.1 MB
In fact, the total size of Scienceinbox.com main page is 1.5 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. 50% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 48.4 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 30.7 kB, which is 56% 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 48.4 kB or 89% of the original size.
Potential reduce by 2.5 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. Scienceinbox images are well optimized though.
Potential reduce by 118.7 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 118.7 kB or 58% of the original size.
Potential reduce by 219.3 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. Scienceinbox.com needs all CSS files to be minified and compressed as it can save up to 219.3 kB or 86% of the original size.
Number of requests can be reduced by 6 (21%)
28
22
The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scienceinbox. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
scienceinbox.com
764 ms
bootstrap.min.css+font-awesome.min.css+animate.min.css+prettyPhoto.css.pagespeed.cc.8Klwj7pM6r.css
447 ms
main.css+responsive.css+footer-distributed-with-address-and-phones.css.pagespeed.cc.1Zu281f5Ro.css
464 ms
smoothscroll.js.pagespeed.jm.nRYSzYTj93.js
436 ms
jquery.js
33 ms
jquery.min.js
60 ms
top.js.pagespeed.jm.oQPIqs4b73.js
436 ms
bootstrap-submenu.min.js.pagespeed.jm._8IY7yenbL.js
441 ms
jquery.js.pagespeed.jm.ZzSiN_5Whq.js
668 ms
bootstrap.min.js+jquery.prettyPhoto.js+jquery.isotope.min.js+main.js+wow.min.js.pagespeed.jc.9aiQnXKZBb.js
875 ms
css
27 ms
xsib_popup.jpg.pagespeed.ic.4DqBx33Mjm.jpg
439 ms
xlogo.png.pagespeed.ic.Nqh1hd4VAR.png
438 ms
xb11.jpg.pagespeed.ic.c5LFfj9-xF.jpg
1315 ms
xb10.jpg.pagespeed.ic.j_hLqy4I--.jpg
1307 ms
b9.jpg
1030 ms
sb.jpg
1018 ms
x9.png.pagespeed.ic.aOymiw96aQ.png
656 ms
x4.png.pagespeed.ic.WPPYWlJZiU.png
657 ms
x10.png.pagespeed.ic.huWoh6MX9G.png
874 ms
xclient17.png.pagespeed.ic.MII5l0QhK8.png
1094 ms
xclient8.png.pagespeed.ic.9Fk2cOKGI_.png
1093 ms
xclient21.png.pagespeed.ic.H4d-qBCkvB.png
1452 ms
xclient19.png.pagespeed.ic.NWGcDxZD5U.png
1250 ms
xclient4.png.pagespeed.ic.b-YivupA_w.png
1315 ms
xclient12.png.pagespeed.ic.BhawLC9pUw.png
1530 ms
xclient16.png.pagespeed.ic.jPRJlv3Kr2.png
1469 ms
xclient20.png.pagespeed.ic.lLwdmNnX-K.png
1524 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
9 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
16 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
35 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
35 ms
EInbV5DfGHOiMmvb1Xr-honF5uFdDttMLvmWuJdhhgs.ttf
34 ms
glyphicons-halflings-regular.woff
1459 ms
fontawesome-webfont.woff
1470 ms
top.png
1246 ms
scienceinbox.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
scienceinbox.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
Browser errors were logged to the console
scienceinbox.com SEO score
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scienceinbox.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Scienceinbox.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.
scienceinbox.com
Open Graph description is not detected on the main page of Scienceinbox. 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: