1.9 sec in total
141 ms
1.5 sec
177 ms
Welcome to bosterbio.com homepage info - get ready to check Boster Bio best content for United States right away, or after learning these important things about bosterbio.com
Bosterbio, a premium manufacturer of high sensitivity ELISA kits and high quality antibodies
Visit bosterbio.comWe analyzed Bosterbio.com page load time and found that the first response time was 141 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
bosterbio.com performance score
name
value
score
weighting
Value2.1 s
81/100
10%
Value4.9 s
29/100
25%
Value2.3 s
99/100
10%
Value110 ms
97/100
30%
Value0.005
100/100
15%
Value3.5 s
92/100
10%
141 ms
739 ms
137 ms
25 ms
47 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 74% of them (40 requests) were addressed to the original Bosterbio.com, 6% (3 requests) were made to Google.com and 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (739 ms) belongs to the original domain Bosterbio.com.
Page size can be reduced by 1.1 MB (34%)
3.3 MB
2.2 MB
In fact, the total size of Bosterbio.com main page is 3.3 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 2.1 MB which makes up the majority of the site volume.
Potential reduce by 53.0 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 13.0 kB, which is 21% 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 53.0 kB or 85% of the original size.
Potential reduce by 217.0 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. Boster Bio images are well optimized though.
Potential reduce by 541.0 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 541.0 kB or 71% of the original size.
Potential reduce by 315.1 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. Bosterbio.com needs all CSS files to be minified and compressed as it can save up to 315.1 kB or 85% of the original size.
Number of requests can be reduced by 16 (33%)
48
32
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Boster Bio. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
bosterbio.com
141 ms
www.bosterbio.com
739 ms
fbevents.js
137 ms
jquery.bxslider.css
25 ms
style.css
47 ms
bosterbio.css
71 ms
owl.carousel.css
51 ms
bosterbio-mobile.css
54 ms
popup.css
52 ms
ec84952bbb705fc27ec045687d226a65.js
175 ms
conversion.js
13 ms
style-blessed1.css
52 ms
204 ms
ga.js
39 ms
logo.gif
80 ms
slide3.jpg
222 ms
slide_3.jpg
350 ms
picokine_box_image.png
122 ms
picoband.jpg
137 ms
troubleshooting_box_image.png
208 ms
CompanyToWatch-Boster.png
122 ms
ma1000-1.jpg
393 ms
apple-icon-180x180.png
157 ms
ek0301-2_1.jpg
207 ms
ek0304-2.jpg
217 ms
ek0305.png
219 ms
ek0776-2.jpg
219 ms
ek0388.png
348 ms
ek0789-2.jpg
348 ms
ek0784.png
348 ms
ek0785-2.jpg
348 ms
ek1349-2.jpg
353 ms
ek1348-2.jpg
349 ms
ek0507.png
351 ms
ek0302-2.jpg
351 ms
ek1352-2.jpg
351 ms
ek0790-2.jpg
352 ms
ek1350-2.jpg
355 ms
ek0303-2.jpg
355 ms
ek1351-2.jpg
354 ms
footer-logo.png
354 ms
110 ms
j.php
23 ms
top-menu-divider.png
339 ms
search-btn.png
339 ms
__utm.gif
52 ms
v.gif
20 ms
collect
228 ms
97 ms
footer-heading-border.png
205 ms
59 ms
widget_v2.135.js
17 ms
135 ms
ga-audiences
21 ms
bosterbio.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
bosterbio.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
bosterbio.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bosterbio.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 Bosterbio.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.
bosterbio.com
Open Graph description is not detected on the main page of Boster Bio. 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: