12.5 sec in total
170 ms
9 sec
3.3 sec
Visit lsbio.com now to see the best up-to-date LSBio content for United States and also check out these interesting facts you probably never knew about lsbio.com
LSBio is the trusted leader in highly sensitive and specific IHC Validated Antibodies, ELISA Kits, Proteins and Nucleic Acids.
Visit lsbio.comWe analyzed Lsbio.com page load time and found that the first response time was 170 ms and then it took 12.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Lsbio.com rating and web reputation
lsbio.com performance score
name
value
score
weighting
Value4.9 s
11/100
10%
Value6.4 s
9/100
25%
Value6.6 s
38/100
10%
Value4,100 ms
1/100
30%
Value0.069
96/100
15%
Value13.0 s
13/100
10%
170 ms
335 ms
1350 ms
406 ms
229 ms
Our browser made a total of 135 requests to load all elements on the main page. We found that 95% of them (128 requests) were addressed to the original Lsbio.com, 1% (2 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Lsbio.com.
Page size can be reduced by 803.2 kB (22%)
3.7 MB
2.9 MB
In fact, the total size of Lsbio.com main page is 3.7 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. 65% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.
Potential reduce by 294.7 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 119.4 kB, which is 36% 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 294.7 kB or 89% of the original size.
Potential reduce by 385.9 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. Obviously, LSBio needs image optimization as it can save up to 385.9 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 73.5 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 73.5 kB or 67% of the original size.
Potential reduce by 49.1 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. Lsbio.com needs all CSS files to be minified and compressed as it can save up to 49.1 kB or 81% of the original size.
Number of requests can be reduced by 12 (9%)
129
117
The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LSBio. 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 from 4 to 1 for CSS and as a result speed up the page load time.
lsbio.com
170 ms
www.lsbio.com
335 ms
www.lsbio.com
1350 ms
Site.css
406 ms
WebSite.css
229 ms
jquery.ui.tabs.css
245 ms
jquery-1.11.2.min.js
932 ms
jquery-ui-1.11.2.min.js
1160 ms
jquery.unobtrusive-ajax.min.js
293 ms
jquery.placeholder.min.js
311 ms
Site.js
402 ms
jquery.cookie.min.js
370 ms
platform.js
101 ms
bootstrap-carousel.css
395 ms
bootstrap.js
533 ms
ga.js
229 ms
sdk.js
273 ms
lsbio_logo.jpg
218 ms
oxidative_damage_elisa_ls-f20632.jpg
2238 ms
new_IHC_plus_abs.jpg
1624 ms
functional_elisas.jpg
1240 ms
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1907 ms
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105 ms
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lsbio.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
lsbio.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
lsbio.com SEO score
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 Lsbio.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 Lsbio.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.
lsbio.com
Open Graph description is not detected on the main page of LSBio. 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: