3.5 sec in total
152 ms
3.1 sec
210 ms
Visit sciencellonline.com now to see the best up-to-date Scien Cell Online content for United States and also check out these interesting facts you probably never knew about sciencellonline.com
Largest Primary Cell Provider: supplying researchers with human and animal cells + medium/supplements, 3D cell culture products, gene analysis tools & more!
Visit sciencellonline.comWe analyzed Sciencellonline.com page load time and found that the first response time was 152 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
sciencellonline.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value8.6 s
1/100
25%
Value5.0 s
63/100
10%
Value770 ms
38/100
30%
Value0.154
75/100
15%
Value9.2 s
32/100
10%
152 ms
1383 ms
383 ms
766 ms
130 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 79% of them (42 requests) were addressed to the original Sciencellonline.com, 6% (3 requests) were made to Static.olark.com and 4% (2 requests) were made to Verify.authorize.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Sciencellonline.com.
Page size can be reduced by 494.3 kB (25%)
2.0 MB
1.5 MB
In fact, the total size of Sciencellonline.com main page is 2.0 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. 40% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 92.9 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 13.1 kB, which is 12% 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 92.9 kB or 87% of the original size.
Potential reduce by 47.3 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. Scien Cell Online images are well optimized though.
Potential reduce by 85.7 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 85.7 kB or 61% of the original size.
Potential reduce by 268.4 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. Sciencellonline.com needs all CSS files to be minified and compressed as it can save up to 268.4 kB or 86% of the original size.
Number of requests can be reduced by 14 (29%)
48
34
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scien Cell Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
sciencellonline.com
152 ms
www.sciencellonline.com
1383 ms
2c41181a989ef467eeeac540f4d7162b.css
383 ms
719334fd069d25ffdeefbb41ef93e818.js
766 ms
admin_backend.css
130 ms
jquery-1.8.2.min.js
200 ms
jquery.nivo.slider.js
188 ms
seal.js
24 ms
ga.js
11 ms
bg_stripes.gif
72 ms
logo-png.png
152 ms
header_callout-2.png
70 ms
links_div.gif
68 ms
common_theme.gif
70 ms
arrows.gif
71 ms
240_90_90_90_cell_2_2.jpg
152 ms
240_90_media.jpg
154 ms
240_90_sc.jpg
152 ms
240_90_reagent.jpg
153 ms
240_90_genequery-icon_5.png
152 ms
240_90_mb.jpg
181 ms
240_90_kit.jpg
191 ms
240_90_gf.jpg
194 ms
EB_2016.jpg
443 ms
neurons.png
638 ms
hema-banner.png
638 ms
8408.png
491 ms
publications.jpg
255 ms
BANNERS-genequery.png
446 ms
Mesenchymal-Stem-Cells.jpg
320 ms
6-common-mistake.jpg
385 ms
protection_1.jpg
448 ms
sign-up.jpg
506 ms
request-a-quote.jpg
512 ms
__utm.gif
117 ms
loader.gif
477 ms
loading.gif
495 ms
loader0.js
91 ms
bg_stripes.gif
515 ms
secure90x72.gif
83 ms
common.gif
507 ms
gtm.js
74 ms
arrows.png
435 ms
bullets.png
458 ms
collect
53 ms
7326-476-10-1667.js
30 ms
ga-audiences
35 ms
c
141 ms
97867ef044d631d5049dbfb0bda76e2e.css
66 ms
application2.js
108 ms
outer-glow.png
67 ms
zoomout.cur
57 ms
loader.white.gif
67 ms
sciencellonline.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.
sciencellonline.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
Missing source maps for large first-party JavaScript
sciencellonline.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
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 Sciencellonline.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 Sciencellonline.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.
sciencellonline.com
Open Graph description is not detected on the main page of Scien Cell Online. 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: