Report Summary

  • 19

    Performance

    Renders faster than
    37% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

bmscientific.co.za

Quality Laboratory Consumables, Equipment, and Chemicals Supplier - B&M Scientific

Page Load Speed

21.7 sec in total

First Response

3.9 sec

Resources Loaded

17.4 sec

Page Rendered

346 ms

bmscientific.co.za screenshot

About Website

Welcome to bmscientific.co.za homepage info - get ready to check Bm Scientific best content for South Africa right away, or after learning these important things about bmscientific.co.za

We supply lab consumables such as Glassware, Plasticware, PPE, and Chemicals. We can supply you with medical and Laboratory tools or equipment. BBBEE & ISO

Visit bmscientific.co.za

Key Findings

We analyzed Bmscientific.co.za page load time and found that the first response time was 3.9 sec and then it took 17.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

bmscientific.co.za performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.3 s

0/100

25%

SI (Speed Index)

Value20.4 s

0/100

10%

TBT (Total Blocking Time)

Value1,540 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.061

97/100

15%

TTI (Time to Interactive)

Value15.4 s

7/100

10%

Network Requests Diagram

bmscientific.co.za

3923 ms

wp-emoji-release.min.js

355 ms

dashicons.min.css

1646 ms

style.min.css

1420 ms

autoptimize_single_5a625f7100b0b0a4fde3444e3329311b.css

1228 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 66% of them (69 requests) were addressed to the original Bmscientific.co.za, 14% (15 requests) were made to Fonts.gstatic.com and 13% (13 requests) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (4.2 sec) belongs to the original domain Bmscientific.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.7 kB (14%)

Content Size

995.9 kB

After Optimization

853.2 kB

In fact, the total size of Bmscientific.co.za main page is 995.9 kB. 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 395.9 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 104.0 kB

  • Original 128.8 kB
  • After minification 127.9 kB
  • After compression 24.8 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 104.0 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 4.9 kB

  • Original 395.9 kB
  • After minification 391.0 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. Bm Scientific images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 32.9 kB

  • Original 257.8 kB
  • After minification 227.7 kB
  • After compression 224.9 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 32.9 kB or 13% of the original size.

CSS Optimization

-0%

Potential reduce by 868 B

  • Original 213.4 kB
  • After minification 213.2 kB
  • After compression 212.6 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. Bmscientific.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 68 (80%)

Requests Now

85

After Optimization

17

The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bm Scientific. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 25 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bmscientific.co.za accessibility score

67

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

bmscientific.co.za best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

bmscientific.co.za SEO score

100

Search Engine Optimization Advices

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

High

Document uses legible font sizes

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 Bmscientific.co.za 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 Bmscientific.co.za 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

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