Access 2bscientific.co.uk. 2BScientific - Supporting Life Science Research & Sustainability for a better world

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

32/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value2,600 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.3 s

12/100

10%

2bscientific.co.uk

899 ms

www.2bscientific.com

676 ms

gtm.js

91 ms

uc.js

40 ms

site.min.css

607 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original 2bscientific.co.uk, 83% (65 requests) were made to 2bscientific.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (899 ms) belongs to the original domain 2bscientific.co.uk.

Content Size

1.3 MB

After Optimization

852.3 kB

In fact, the total size of 2bscientific.co.uk main page is 1.3 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. 60% of websites need less resources to load. Images take 651.0 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 313.8 kB

Original 456.4 kB
After minification 420.7 kB
After compression 142.7 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. 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 313.8 kB or 69% of the original size.

Image Optimization

-12%

Potential reduce by 76.2 kB

Original 651.0 kB
After minification 574.8 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, 2BScientific needs image optimization as it can save up to 76.2 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-33%

Potential reduce by 43.5 kB

Original 132.3 kB
After minification 132.2 kB
After compression 88.8 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 43.5 kB or 33% of the original size.

CSS Optimization

-40%

Potential reduce by 30.2 kB

Original 76.2 kB
After minification 76.2 kB
After compression 46.0 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. 2bscientific.co.uk needs all CSS files to be minified and compressed as it can save up to 30.2 kB or 40% of the original size.

Requests Now

After Optimization

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2BScientific. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

ARIA toggle fields do not have accessible names

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.

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

EN
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 2bscientific.co.uk 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 2bscientific.co.uk 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.

Social Sharing Optimization

2bscientific.co.uk

Open Graph data is detected on the main page of 2BScientific. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

2BScientific - Supporting Life Science Research & Sustainability for a better world - 2B Scientific

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

2bscientific.co.uk

www.2bscientific.com

gtm.js

uc.js

site.min.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

2bscientific.co.uk

www.2bscientific.com

gtm.js

uc.js

site.min.css

citations.js

WebResource.axd

ScriptResource.axd

ScriptResource.axd

configuration.js

cc.js

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bee.gif

homepage-parallax-5_1.png

homepage-parallax-3_1.png

homepage-parallax-2_1.png

masthead-homepage.jpg

2B-sky-with-pound-signs-even-lighter.jpg

2BFound-22.png

BeeKeepers-Banner-min.jpg

logowithtext.jpg

20150524_COSMO-BIO-01_220x185.jpg

22-VECTOR_horizontal-full-color-RGB_1.jpg

Cellecta-(1).png

PROGEN-logo_2022-200px.jpg

Mabtech.png

AcroBio.png

ICL_logo_2c-(2)_220x185.gif

Medix_Biochemica_logo_RGB_2000.png

Cusabio.png

SYSY-LOGO.png

StressMarq-Colour-Logo-Hi-Res.png

analytics.js

hotjar-2042533.js

js

BIOXCELL.JPG

Cosmo-Bio.JPG

Progen.JPG

VMRD.JPG

AVIDIN-BIOTIN.jpg

IMMEDGE.jpg

VECTASTAIN.jpg

VECTASHIELD.jpg