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bluetech.co.za screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

bluetech.co.za

BLUETECH SYSTEM SOLUTIONS - Industrial Control Systems and Process Automation

Page Load Speed

6.2 sec in total

First Response

939 ms

Resources Loaded

4.9 sec

Page Rendered

346 ms

bluetech.co.za screenshot

About Website

Welcome to bluetech.co.za homepage info - get ready to check BLUETECH best content right away, or after learning these important things about bluetech.co.za

BlueTech Systems Solutions is automation systems integrator providing design and engineering services in the fields of process control, PLC, HMI/SCADA systems and industrial fieldbus networks across a...

Visit bluetech.co.za

Key Findings

We analyzed Bluetech.co.za page load time and found that the first response time was 939 ms and then it took 5.2 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

bluetech.co.za performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

4/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value12.1 s

16/100

10%

Network Requests Diagram

bluetech.co.za

939 ms

style.css

689 ms

forms2.css

461 ms

css

16 ms

jquery-1.7.1.min.js

914 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 86% of them (56 requests) were addressed to the original Bluetech.co.za, 6% (4 requests) were made to Fonts.googleapis.com and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Bluetech.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 668.2 kB (31%)

Content Size

2.2 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bluetech.co.za main page is 2.2 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. 35% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 13.4 kB

  • Original 17.8 kB
  • After minification 15.8 kB
  • After compression 4.4 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 2.0 kB, which is 11% 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 13.4 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 29.8 kB

  • Original 1.3 MB
  • After minification 1.3 MB

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. BLUETECH images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 350.0 kB

  • Original 488.9 kB
  • After minification 460.7 kB
  • After compression 138.9 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 350.0 kB or 72% of the original size.

CSS Optimization

-88%

Potential reduce by 275.0 kB

  • Original 314.2 kB
  • After minification 277.6 kB
  • After compression 39.2 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. Bluetech.co.za needs all CSS files to be minified and compressed as it can save up to 275.0 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 45 (74%)

Requests Now

61

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BLUETECH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bluetech.co.za

bluetech.co.za

939 ms

style.css

style.css

689 ms

forms2.css

forms2.css

461 ms

css

css

16 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

914 ms

jquery.orbit-1.2.3.min.js

jquery.orbit-1.2.3.min.js

460 ms

script.js

script.js

457 ms

forms2.js

forms2.js

460 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

912 ms

css

css

16 ms

css

css

16 ms

css

css

17 ms

reset.css

reset.css

233 ms

pro_pages_style.css

pro_pages_style.css

1136 ms

grid.css

grid.css

229 ms

forms.css

forms.css

439 ms

prettyPhoto.css

prettyPhoto.css

454 ms

orbit-1.2.3.css

orbit-1.2.3.css

453 ms

demo-style.css

demo-style.css

458 ms

jquery.snippet.min.css

jquery.snippet.min.css

465 ms

jquery-ui-1.8.17.custom.css

jquery-ui-1.8.17.custom.css

661 ms

superfish.js

superfish.js

236 ms

FF-cash.js

FF-cash.js

234 ms

tms-0.4.1.js

tms-0.4.1.js

440 ms

uCarousel.js

uCarousel.js

233 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

232 ms

jquery.tools.min.js

jquery.tools.min.js

683 ms

jquery.jqtransform.js

jquery.jqtransform.js

461 ms

jquery.quicksand.js

jquery.quicksand.js

462 ms

jquery.snippet.min.js

jquery.snippet.min.js

688 ms

jquery-ui-1.8.17.custom.min.js

jquery-ui-1.8.17.custom.min.js

696 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

660 ms

jquery.cookie.js

jquery.cookie.js

693 ms

ga.js

ga.js

46 ms

header_BT.png

header_BT.png

677 ms

logo.png

logo.png

871 ms

nav_shadow.png

nav_shadow.png

894 ms

menu2.png

menu2.png

898 ms

menu.png

menu.png

900 ms

menu3.png

menu3.png

900 ms

png.png

png.png

910 ms

bg-1.gif

bg-1.gif

1090 ms

bg-1_light.jpg

bg-1_light.jpg

1584 ms

loading.gif

loading.gif

1129 ms

image1.jpg

image1.jpg

2044 ms

image4.jpg

image4.jpg

1359 ms

image3.jpg

image3.jpg

1600 ms

image2.jpg

image2.jpg

1964 ms

content.gif

content.gif

1359 ms

worldmap.png

worldmap.png

1592 ms

list-3-bg.gif

list-3-bg.gif

1588 ms

list-3.png

list-3.png

1814 ms

button-2.gif

button-2.gif

1820 ms

Supplier-logos.png

Supplier-logos.png

1825 ms

list-4.gif

list-4.gif

1832 ms

list-4-arrow.png

list-4-arrow.png

2043 ms

wmd2.png

wmd2.png

2049 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

8 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVc.ttf

13 ms

inpage_linkid.js

inpage_linkid.js

17 ms

__utm.gif

__utm.gif

13 ms

rotator-black.png

rotator-black.png

233 ms

pause-black.png

pause-black.png

234 ms

right-arrow.png

right-arrow.png

222 ms

left-arrow.png

left-arrow.png

233 ms

Accessibility Review

bluetech.co.za accessibility score

78

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.

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

Image elements do not have [alt] attributes

Best Practices

bluetech.co.za best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

bluetech.co.za SEO score

62

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Bluetech.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 Bluetech.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

bluetech.co.za

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