Tools & Wizards About Us
tfdesign.co.za screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

tfdesign.co.za

TF Design | Thermodynamics Fluids and Design | Stellenbosch

Page Load Speed

4.5 sec in total

First Response

256 ms

Resources Loaded

3.9 sec

Page Rendered

338 ms

tfdesign.co.za screenshot

About Website

Click here to check amazing TF Design content. Otherwise, check out these important facts you probably never knew about tfdesign.co.za

TF Design was founded in 1993 and is situated in the beautiful town of Stellenbosch. We serve a wide variety of clients across the entire industry. We specialise in the fields of Heat Transfer and The...

Visit tfdesign.co.za

Key Findings

We analyzed Tfdesign.co.za page load time and found that the first response time was 256 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

tfdesign.co.za performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.186

66/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

tfdesign.co.za

256 ms

www.tfdesign.co.za

154 ms

css

55 ms

style.min.css

23 ms

yui3.css

35 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 83% of them (49 requests) were addressed to the original Tfdesign.co.za, 5% (3 requests) were made to Googletagmanager.com and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (653 ms) relates to the external source Google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 73.6 kB (34%)

Content Size

218.4 kB

After Optimization

144.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Tfdesign.co.za main page is 218.4 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. 65% of websites need less resources to load. Images take 126.8 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 73.5 kB

  • Original 89.1 kB
  • After minification 86.3 kB
  • After compression 15.6 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 73.5 kB or 83% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 126.8 kB
  • After minification 126.8 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. TF Design images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 75 B

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 2.5 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.

Requests Breakdown

Number of requests can be reduced by 37 (70%)

Requests Now

53

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 53 CSS, Javascripts, AJAX and image requests in order to completely render the main page of TF Design. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tfdesign.co.za

tfdesign.co.za

256 ms

www.tfdesign.co.za

www.tfdesign.co.za

154 ms

css

css

55 ms

style.min.css

style.min.css

23 ms

yui3.css

yui3.css

35 ms

fl-slideshow.min.css

fl-slideshow.min.css

60 ms

foundation-icons.css

foundation-icons.css

62 ms

all.min.css

all.min.css

46 ms

jquery.bxslider.css

jquery.bxslider.css

50 ms

style.css

style.css

56 ms

66-layout.css

66-layout.css

67 ms

wpa.css

wpa.css

65 ms

v4-shims.min.css

v4-shims.min.css

71 ms

animate.css

animate.css

84 ms

aa13c9a2e677230d9e121df82705a1b6-layout-bundle.css

aa13c9a2e677230d9e121df82705a1b6-layout-bundle.css

79 ms

jquery.magnificpopup.min.css

jquery.magnificpopup.min.css

87 ms

bootstrap.min.css

bootstrap.min.css

96 ms

skin-662eb9b25947d.css

skin-662eb9b25947d.css

89 ms

style.css

style.css

103 ms

jquery.min.js

jquery.min.js

116 ms

jquery-migrate.min.js

jquery-migrate.min.js

114 ms

js

js

75 ms

js

js

187 ms

yui3.min.js

yui3.min.js

173 ms

fl-slideshow.min.js

fl-slideshow.min.js

172 ms

jquery.imagesloaded.min.js

jquery.imagesloaded.min.js

111 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

172 ms

jquery.easing.min.js

jquery.easing.min.js

187 ms

jquery.fitvids.min.js

jquery.fitvids.min.js

186 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

189 ms

66-layout.js

66-layout.js

190 ms

wpa.js

wpa.js

377 ms

jquery.ba-throttle-debounce.min.js

jquery.ba-throttle-debounce.min.js

377 ms

2fe08cb89bd2d7eb698031adacea14e1-layout-bundle.js

2fe08cb89bd2d7eb698031adacea14e1-layout-bundle.js

378 ms

jquery.magnificpopup.min.js

jquery.magnificpopup.min.js

453 ms

bootstrap.min.js

bootstrap.min.js

453 ms

theme.min.js

theme.min.js

450 ms

lazyload.min.js

lazyload.min.js

452 ms

lcp-beacon.min.js

lcp-beacon.min.js

452 ms

gtm.js

gtm.js

332 ms

place

place

653 ms

tfdesign-logo.jpg

tfdesign-logo.jpg

302 ms

HomeShapes.jpg

HomeShapes.jpg

312 ms

bx_loader.gif

bx_loader.gif

89 ms

HomeSection.jpg

HomeSection.jpg

92 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

80 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

103 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

104 ms

foundation-icons.woff

foundation-icons.woff

104 ms

Turnkey-enhineering-solutions.jpg

Turnkey-enhineering-solutions.jpg

56 ms

Mechanical-engineering-solutions.jpg

Mechanical-engineering-solutions.jpg

57 ms

Electrical-engineering-solutions.jpg

Electrical-engineering-solutions.jpg

58 ms

Welcome.png

Welcome.png

59 ms

HomeWelcome1.jpg

HomeWelcome1.jpg

58 ms

divider.png

divider.png

56 ms

Welcome2.jpg

Welcome2.jpg

86 ms

underline.png

underline.png

87 ms

2_section-2.jpg

2_section-2.jpg

58 ms

js

js

34 ms

Accessibility Review

tfdesign.co.za accessibility score

96

Accessibility Issues

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

Best Practices

tfdesign.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

SEO Factors

tfdesign.co.za SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tfdesign.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 Tfdesign.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

tfdesign.co.za

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