3.4 sec in total
82 ms
2.2 sec
1.1 sec
Visit cbclean.com now to see the best up-to-date Cbclean content and also check out these interesting facts you probably never knew about cbclean.com
Class Biologically Clean manufactures germ-free, flexible film isolators, softwall cleanrooms, containment units and components for animal research and biopharmaceutical production to protect both the...
Visit cbclean.comWe analyzed Cbclean.com page load time and found that the first response time was 82 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.
cbclean.com performance score
name
value
score
weighting
Value6.0 s
4/100
10%
Value47.1 s
0/100
25%
Value37.4 s
0/100
10%
Value2,550 ms
4/100
30%
Value0
100/100
15%
Value59.2 s
0/100
10%
82 ms
243 ms
70 ms
228 ms
38 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 69% of them (62 requests) were addressed to the original Cbclean.com, 7% (6 requests) were made to Youtube.com and 4% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Cbclean.com.
Page size can be reduced by 2.9 MB (23%)
12.5 MB
9.7 MB
In fact, the total size of Cbclean.com main page is 12.5 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 9.5 MB which makes up the majority of the site volume.
Potential reduce by 93.5 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 30.5 kB, which is 28% 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 93.5 kB or 87% of the original size.
Potential reduce by 911.7 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. Cbclean images are well optimized though.
Potential reduce by 1.5 MB
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 1.5 MB or 63% of the original size.
Potential reduce by 303.8 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. Cbclean.com needs all CSS files to be minified and compressed as it can save up to 303.8 kB or 75% of the original size.
Number of requests can be reduced by 38 (44%)
86
48
The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cbclean. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
cbclean.com
82 ms
www.cbclean.com
243 ms
js
70 ms
bootstrap.min.css
228 ms
css
38 ms
hamburgers.min.css
145 ms
ionicons.min.css
34 ms
flexslider.css
101 ms
owl.carousel.min.css
102 ms
owl.theme.default.min.css
102 ms
style.css
234 ms
element.js
50 ms
modernizr.min.js
66 ms
jquery.min.js
137 ms
popper.min.js
69 ms
bootstrap.min.js
106 ms
config.js
57 ms
CustomEase.min.js
79 ms
TweenMax.min.js
195 ms
TimelineMax.min.js
194 ms
ScrollToPlugin.min.js
135 ms
zanimation.js
196 ms
rellax.min.js
195 ms
fontawesome-all.min.js
1137 ms
jquery.mb.YTPlayer.min.js
237 ms
imagesloaded.pkgd.min.js
238 ms
js
61 ms
jquery.flexslider-min.js
238 ms
owl.carousel.min.js
237 ms
core.js
236 ms
main.js
281 ms
cbc_logo_300.png
225 ms
original_200.png
225 ms
mice_200.png
225 ms
canopy_serial_number_tracking.jpg
489 ms
original_lap_seam_canopy.jpg
303 ms
negative_pressure_protection.jpg
671 ms
containment_unit_750_protection.jpg
669 ms
quarantine_isolator_750_protect.jpg
487 ms
shipper_sleeve_750.jpg
670 ms
shipper_sleeve_750_2.jpg
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shipper_sleeve_750_3.jpg
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standard_cylinder_200.jpg
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shipper_sleeve_1000.jpg
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stainless_transport_200.jpg
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stainless_clamp_200.jpg
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cap_no_flange_nip_200.jpg
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atomizer_200.jpg
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hypalon_gloves_200.jpg
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ts_12x18_200.jpg
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end_cap_nipples_200.jpg
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dw4_filter_media_200.jpg
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ql45LO9ORqc
147 ms
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transdisk_200.jpg
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tear-aid_200.jpg
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cbc_logo_300_rv.png
612 ms
linkedin.png
612 ms
font
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font
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spacer.gif
611 ms
email.png
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features-1c.jpg
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glove_extensions_banner_5.jpg
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airflow_diagram_banner_2.jpg
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www-player.css
18 ms
www-embed-player.js
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base.js
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ad_status.js
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hFuINtMJnBsxHqXWC6YmFmmhBkA45PlmqYyeeGQdiSw.js
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embed.js
110 ms
id
32 ms
Create
116 ms
Create
118 ms
GenerateIT
37 ms
GenerateIT
78 ms
js
71 ms
hotjar-855955.js
117 ms
slider-header-1.jpg
125 ms
js
133 ms
analytics.js
6 ms
modules.fd7a1c20a85f7a95e5ff.js
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collect
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slider-header-2.jpg
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slider-header-3.jpg
159 ms
slider-header-5.jpg
266 ms
shipper_sleeve_1920.jpg
159 ms
cbclean.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
<frame> or <iframe> elements do not have a title
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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
cbclean.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
Missing source maps for large first-party JavaScript
Issues were logged in the Issues panel in Chrome Devtools
cbclean.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
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 Cbclean.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 Cbclean.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.
cbclean.com
Open Graph description is not detected on the main page of Cbclean. 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: