Tools & Wizards About Us
sealcentre.co.za screenshot

Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sealcentre.co.za

Welcome to Seal Centre

Page Load Speed

8.2 sec in total

First Response

1.1 sec

Resources Loaded

6.6 sec

Page Rendered

435 ms

sealcentre.co.za screenshot

About Website

Visit sealcentre.co.za now to see the best up-to-date Seal Centre content and also check out these interesting facts you probably never knew about sealcentre.co.za

Your trusted provider of hydraulic pneumatic automotive and mechanical components since 1982 Quality assured

Visit sealcentre.co.za

Key Findings

We analyzed Sealcentre.co.za page load time and found that the first response time was 1.1 sec and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

sealcentre.co.za performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value21.9 s

0/100

25%

SI (Speed Index)

Value14.9 s

1/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.9 s

66/100

10%

Network Requests Diagram

sealcentre.co.za

1094 ms

wpstyles.css

385 ms

jquery.js

1096 ms

jquery.wputils.js

760 ms

jsMenu.js

766 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 86% of them (32 requests) were addressed to the original Sealcentre.co.za, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (4.4 sec) belongs to the original domain Sealcentre.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.7 kB (10%)

Content Size

967.9 kB

After Optimization

873.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sealcentre.co.za main page is 967.9 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. 35% of websites need less resources to load. Images take 831.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 35.9 kB

  • Original 44.1 kB
  • After minification 42.1 kB
  • After compression 8.2 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 35.9 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 26.8 kB

  • Original 831.2 kB
  • After minification 804.4 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. Seal Centre images are well optimized though.

JavaScript Optimization

-35%

Potential reduce by 32.0 kB

  • Original 92.1 kB
  • After minification 92.1 kB
  • After compression 60.1 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 32.0 kB or 35% of the original size.

CSS Optimization

-8%

Potential reduce by 38 B

  • Original 463 B
  • After minification 463 B
  • After compression 425 B

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. Sealcentre.co.za has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (11%)

Requests Now

35

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seal Centre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sealcentre.co.za

sealcentre.co.za

1094 ms

wpstyles.css

wpstyles.css

385 ms

jquery.js

jquery.js

1096 ms

jquery.wputils.js

jquery.wputils.js

760 ms

jsMenu.js

jsMenu.js

766 ms

analytics.js

analytics.js

55 ms

wp55297c6a_06.jpg

wp55297c6a_06.jpg

771 ms

wp66902715_06.jpg

wp66902715_06.jpg

398 ms

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1905 ms

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1462 ms

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wpb1530773_06.png

739 ms

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wp91184987_06.png

743 ms

Cyber-Include-(White).png

Cyber-Include-(White).png

782 ms

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wp570ec0b8_06.png

1106 ms

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1111 ms

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1155 ms

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1167 ms

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1472 ms

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1480 ms

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1538 ms

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1931 ms

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1829 ms

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2198 ms

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wpe69d4f84_05_06.jpg

1849 ms

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1919 ms

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2196 ms

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wp1fef6fad_05_06.jpg

2218 ms

wp60902123_05_06.jpg

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2285 ms

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wpbd142e17_05_06.jpg

2302 ms

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wp337bee5f_06.png

2318 ms

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wp98c41dc7_06.png

2562 ms

wpff85e72d_06.png

wpff85e72d_06.png

2562 ms

wp5cae1ad6.ttf

wp5cae1ad6.ttf

4363 ms

collect

collect

13 ms

collect

collect

36 ms

js

js

71 ms

ga-audiences

ga-audiences

29 ms

Accessibility Review

sealcentre.co.za accessibility score

100

Accessibility Issues

Best Practices

sealcentre.co.za best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

sealcentre.co.za SEO score

92

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 Sealcentre.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 Sealcentre.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

sealcentre.co.za

Open Graph description is not detected on the main page of Seal Centre. 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: