Tools & Wizards About Us
strub-sa.co.za screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

strub-sa.co.za

Strub Lubricants | Lubricants South Africa

Page Load Speed

6.1 sec in total

First Response

697 ms

Resources Loaded

4.9 sec

Page Rendered

466 ms

strub-sa.co.za screenshot

About Website

Visit strub-sa.co.za now to see the best up-to-date Strub Sa content and also check out these interesting facts you probably never knew about strub-sa.co.za

The STRUB brand was established in Switzerland in 1921 and was established in South Africa in 1983 as Strub-SA. Strub-SA is the largest manufacturers of Grease in South Africa and manufactures lubrica...

Visit strub-sa.co.za

Key Findings

We analyzed Strub-sa.co.za page load time and found that the first response time was 697 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

strub-sa.co.za performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.8 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

strub-sa.co.za

697 ms

css

37 ms

bootstrap.min.css

625 ms

all.min.css

613 ms

animate.compat.css

607 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 80% of them (61 requests) were addressed to the original Strub-sa.co.za, 12% (9 requests) were made to Fonts.gstatic.com and 7% (5 requests) were made to Embracecloud.s3.eu-west-2.amazonaws.com. The less responsive or slowest element that took the longest time to load (2.4 sec) belongs to the original domain Strub-sa.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 72.7 kB (7%)

Content Size

1.0 MB

After Optimization

955.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Strub-sa.co.za main page is 1.0 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 670.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 32.1 kB

  • Original 38.8 kB
  • After minification 33.4 kB
  • After compression 6.8 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. This page needs HTML code to be minified as it can gain 5.4 kB, which is 14% 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 32.1 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 29.8 kB

  • Original 670.0 kB
  • After minification 640.3 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. Strub Sa images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.6 kB

  • Original 171.4 kB
  • After minification 171.4 kB
  • After compression 169.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 9.4 kB

  • Original 147.7 kB
  • After minification 147.6 kB
  • After compression 138.3 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. Strub-sa.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (52%)

Requests Now

63

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Strub Sa. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

strub-sa.co.za

strub-sa.co.za

697 ms

css

css

37 ms

bootstrap.min.css

bootstrap.min.css

625 ms

all.min.css

all.min.css

613 ms

animate.compat.css

animate.compat.css

607 ms

simple-line-icons.min.css

simple-line-icons.min.css

611 ms

owl.carousel.min.css

owl.carousel.min.css

612 ms

owl.theme.default.min.css

owl.theme.default.min.css

617 ms

magnific-popup.min.css

magnific-popup.min.css

908 ms

theme.css

theme.css

1217 ms

theme-elements.css

theme-elements.css

1533 ms

theme-blog.css

theme-blog.css

916 ms

theme-shop.css

theme-shop.css

911 ms

demo-industry-factory.css

demo-industry-factory.css

932 ms

skin-industry-factory.css

skin-industry-factory.css

1513 ms

custom.css

custom.css

1215 ms

modernizr.min.js

modernizr.min.js

1214 ms

jquery.min.js

jquery.min.js

1247 ms

jquery.appear.min.js

jquery.appear.min.js

1525 ms

jquery.easing.min.js

jquery.easing.min.js

1525 ms

jquery.cookie.min.js

jquery.cookie.min.js

1525 ms

popper.min.js

popper.min.js

1639 ms

bootstrap.min.js

bootstrap.min.js

1821 ms

jquery.validate.min.js

jquery.validate.min.js

1819 ms

jquery.easypiechart.min.js

jquery.easypiechart.min.js

1814 ms

jquery.gmap.min.js

jquery.gmap.min.js

1827 ms

lazysizes.min.js

lazysizes.min.js

1833 ms

jquery.isotope.min.js

jquery.isotope.min.js

1867 ms

owl.carousel.min.js

owl.carousel.min.js

2116 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

2121 ms

jquery.vide.min.js

jquery.vide.min.js

2123 ms

vivus.min.js

vivus.min.js

2125 ms

theme.js

theme.js

2148 ms

view.contact.js

view.contact.js

2175 ms

demo-industry-factory.js

demo-industry-factory.js

2415 ms

theme.init.js

theme.init.js

2422 ms

main.png

main.png

348 ms

tested.png

tested.png

348 ms

positive.png

positive.png

348 ms

cured.png

cured.png

349 ms

deaths.png

deaths.png

356 ms

logo.png

logo.png

855 ms

background-1.jpg

background-1.jpg

1174 ms

hero-1.jpg

hero-1.jpg

1211 ms

hero-2.jpg

hero-2.jpg

1436 ms

icon-automotive.png

icon-automotive.png

1136 ms

category-1.jpg

category-1.jpg

1445 ms

icon-oil.png

icon-oil.png

1153 ms

category-2.jpg

category-2.jpg

1732 ms

icon-non-flammable.png

icon-non-flammable.png

1456 ms

category-3.jpg

category-3.jpg

1476 ms

icon-grease.png

icon-grease.png

1518 ms

category-4.jpg

category-4.jpg

1736 ms

icon-anti-seize.png

icon-anti-seize.png

1746 ms

category-5.jpg

category-5.jpg

2062 ms

icon-metal-working.png

icon-metal-working.png

1778 ms

category-6.jpg

category-6.jpg

1826 ms

icon-food-approved.png

icon-food-approved.png

2031 ms

category-7.jpg

category-7.jpg

2035 ms

icon-biodegradable.png

icon-biodegradable.png

2046 ms

category-8.jpg

category-8.jpg

2026 ms

pxiEyp8kv8JHgFVrJJfedA.woff

pxiEyp8kv8JHgFVrJJfedA.woff

31 ms

pxiByp8kv8JHgFVrLGT9Z1xlEw.woff

pxiByp8kv8JHgFVrLGT9Z1xlEw.woff

40 ms

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

pxiByp8kv8JHgFVrLDz8Z1xlEw.woff

60 ms

pxiByp8kv8JHgFVrLEj6Z1xlEw.woff

pxiByp8kv8JHgFVrLEj6Z1xlEw.woff

71 ms

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

pxiByp8kv8JHgFVrLCz7Z1xlEw.woff

70 ms

pxiByp8kv8JHgFVrLDD4Z1xlEw.woff

pxiByp8kv8JHgFVrLDD4Z1xlEw.woff

70 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKdFvXDXbtU.woff

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKdFvXDXbtU.woff

72 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKeiunDXbtU.woff

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKeiunDXbtU.woff

72 ms

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKfsunDXbtU.woff

nuFvD-vYSZviVYUb_rj3ij__anPXJzDwcbmjWBN2PKfsunDXbtU.woff

70 ms

fa-solid-900.woff

fa-solid-900.woff

2372 ms

fa-regular-400.woff

fa-regular-400.woff

2099 ms

fa-brands-400.woff

fa-brands-400.woff

2110 ms

generic-1.jpg

generic-1.jpg

2402 ms

background-2.jpg

background-2.jpg

2423 ms

logo-light.png

logo-light.png

2132 ms

Accessibility Review

strub-sa.co.za accessibility score

81

Accessibility Issues

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

Buttons do not have an accessible name

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

strub-sa.co.za best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

strub-sa.co.za SEO score

88

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Strub-sa.co.za 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 Strub-sa.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

strub-sa.co.za

Open Graph description is not detected on the main page of Strub Sa. 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: