Access sndsa.co.za. Seal 'n Devices - Rubber and Polyurethane Moulding Company

Report Summary

About Website

Visit sndsa.co.za now to see the best up-to-date Sndsa content for South Africa and also check out these interesting facts you probably never knew about sndsa.co.za

Seal ‘n Devices is a supplier of Anti-Vibration Mounts, Rubber Moulded, Products, Rubber to Metal Bonding, Polyurethane Moulding and Custom made products

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name

value

score

weighting

FCP (First Contentful Paint)

Value10.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.7 s

0/100

25%

SI (Speed Index)

Value19.6 s

0/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

www.sndsa.co.za

5572 ms

gtm.js

92 ms

style.min.css

1515 ms

jquery.min.js

1020 ms

jquery-migrate.min.js

513 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 57% of them (24 requests) were addressed to the original Sndsa.co.za, 38% (16 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Sndsa.co.za.

Content Size

2.4 MB

After Optimization

702.1 kB

In fact, the total size of Sndsa.co.za main page is 2.4 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. 30% of websites need less resources to load. Javascripts take 911.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 784.7 kB

Original 894.1 kB
After minification 892.6 kB
After compression 109.5 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. 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 784.7 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 41 B

Original 297.8 kB
After minification 297.8 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. Sndsa images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 656.4 kB

Original 911.5 kB
After minification 911.4 kB
After compression 255.1 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 656.4 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 224.9 kB

Original 264.6 kB
After minification 263.1 kB
After compression 39.7 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. Sndsa.co.za needs all CSS files to be minified and compressed as it can save up to 224.9 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sndsa. 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.

Accessibility Issues

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

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 Sndsa.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 Sndsa.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

sndsa.co.za

Open Graph data is detected on the main page of Sndsa. 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

Seal 'n Devices - Rubber and Polyurethane Moulding Company

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)