28.3 sec in total
2.2 sec
25.3 sec
722 ms
Click here to check amazing Biostime content for China. Otherwise, check out these important facts you probably never knew about biostime.com
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Visit biostime.comWe analyzed Biostime.com page load time and found that the first response time was 2.2 sec and then it took 26.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 3 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
biostime.com performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value4.2 s
44/100
25%
Value6.7 s
36/100
10%
Value4,070 ms
1/100
30%
Value0.001
100/100
15%
Value20.4 s
2/100
10%
2214 ms
638 ms
1332 ms
1709 ms
328 ms
Our browser made a total of 97 requests to load all elements on the main page. We found that 98% of them (95 requests) were addressed to the original Biostime.com, 2% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (20.3 sec) belongs to the original domain Biostime.com.
Page size can be reduced by 396.2 kB (29%)
1.4 MB
975.7 kB
In fact, the total size of Biostime.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. 30% of websites need less resources to load. Images take 942.1 kB which makes up the majority of the site volume.
Potential reduce by 22.4 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. 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 22.4 kB or 72% of the original size.
Potential reduce by 58.0 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. Biostime images are well optimized though.
Potential reduce by 178.0 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 178.0 kB or 72% of the original size.
Potential reduce by 137.8 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. Biostime.com needs all CSS files to be minified and compressed as it can save up to 137.8 kB or 91% of the original size.
Number of requests can be reduced by 29 (32%)
91
62
The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biostime. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
biostime.com
2214 ms
base.css
638 ms
animate.css
1332 ms
main.css
1709 ms
sea.js
328 ms
sea_config.js
644 ms
search.png
496 ms
logo.png
527 ms
menu-bg.png
492 ms
menu-bg2.png
503 ms
notice-system-bg.png
654 ms
icon-new.png
727 ms
system2.png
1433 ms
1.jpg
843 ms
system.png
1148 ms
arrow-up.png
839 ms
2001.jpg
1299 ms
2002.jpg
1428 ms
2003.jpg
1162 ms
752358D1B9354B50413FF9D580A8C8DC.jpg
4046 ms
F98681FDBFA95EE1F2F4621CF9B99.png
20279 ms
about-nav.png
1477 ms
hour.png
1624 ms
min.png
1788 ms
page-about-bg.jpg
5616 ms
shadow.png
1790 ms
service-pic1.jpg
2617 ms
service-pic2.jpg
2862 ms
service-pic3.jpg
2111 ms
service-pic4.jpg
2438 ms
service-pic5.jpg
2774 ms
page-service-bg.jpg
5036 ms
ewm.jpg
3099 ms
ewm.png
3235 ms
lashen.png
3443 ms
page-careers-bg.jpg
20277 ms
research-1.png
3766 ms
research-2.png
4108 ms
round-70.png
4354 ms
round-30.png
4427 ms
doctor.png
7515 ms
research-line.png
4666 ms
hm.js
1355 ms
init.js
4648 ms
page-research-bg.jpg
5904 ms
rmb.png
4982 ms
huanxin47.png
5330 ms
huanxin8.png
5328 ms
22.png
5527 ms
20.png
5492 ms
icon-1.png
5802 ms
icon-2.png
5565 ms
icon-3.png
5600 ms
icon-4.png
5749 ms
icon-5.png
5674 ms
icon-6.png
5723 ms
icon-7.png
5977 ms
icon-8.png
5865 ms
icon-9.png
5753 ms
icon-10.png
6067 ms
page-investors-bg.jpg
6601 ms
caring-pic1.png
5507 ms
page-caring-bg.jpg
9346 ms
page-creation-bg.jpg
19501 ms
shared-value.png
5480 ms
fx.png
5671 ms
212EF4C7F01B29BF842A273C597DFA20.jpg
9297 ms
opacity-bg2.png
5721 ms
shadow-1.png
5807 ms
C05F14514C27998263DE1E9D90A9D867.jpg
6484 ms
shadow-2.png
6824 ms
5E7257A2869E531BB4EE8230F7E8FF34.jpg
7388 ms
E5ECD4FFD34E32985D01C6864CBBD18.jpg
8555 ms
shadow-3.png
8229 ms
loading.gif
7921 ms
jquery.js
10619 ms
page-news-bg.jpg
8314 ms
map.jpg
11281 ms
zixun.jpg
9510 ms
icon-message.png
9800 ms
icon-tel.png
9900 ms
icon-clock.png
9839 ms
lianxi.jpg
12111 ms
caifang.jpg
10702 ms
page-contact-bg.jpg
11013 ms
common.js
1966 ms
home.js
2343 ms
jquery_easing.js
431 ms
selectordie.min.js
747 ms
wow.min.js
827 ms
close2.png
1142 ms
mall.png
1145 ms
jquery.nicescroll.min.js
854 ms
jquery.flexslider.js
1151 ms
biostime.com
593 ms
icon-arrow.png
418 ms
hm.js
655 ms
biostime.com accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
biostime.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
Missing source maps for large first-party JavaScript
biostime.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biostime.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Biostime.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.
biostime.com
Open Graph description is not detected on the main page of Biostime. 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: