Tools & Wizards About Us
bluetech.co.za screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    64% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 47% 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

7.6 sec in total

First Response

1.4 sec

Resources Loaded

5.7 sec

Page Rendered

501 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 1.4 sec and then it took 6.2 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

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value240 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value11.9 s

16/100

10%

Network Requests Diagram

bluetech.co.za

1401 ms

style.css

717 ms

forms2.css

478 ms

css

18 ms

jquery-1.7.1.min.js

937 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 (2.2 sec) belongs to the original domain Bluetech.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 635.0 kB (30%)

Content Size

2.1 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bluetech.co.za main page is 2.1 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. 40% 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 29.6 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

-71%

Potential reduce by 317.0 kB

  • Original 447.8 kB
  • After minification 421.7 kB
  • After compression 130.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 317.0 kB or 71% 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

1401 ms

style.css

style.css

717 ms

forms2.css

forms2.css

478 ms

css

css

18 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

937 ms

jquery.orbit-1.2.3.min.js

jquery.orbit-1.2.3.min.js

471 ms

script.js

script.js

483 ms

forms2.js

forms2.js

485 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

934 ms

css

css

15 ms

css

css

15 ms

css

css

16 ms

reset.css

reset.css

242 ms

pro_pages_style.css

pro_pages_style.css

1199 ms

grid.css

grid.css

240 ms

forms.css

forms.css

460 ms

prettyPhoto.css

prettyPhoto.css

461 ms

orbit-1.2.3.css

orbit-1.2.3.css

464 ms

demo-style.css

demo-style.css

479 ms

jquery.snippet.min.css

jquery.snippet.min.css

481 ms

jquery-ui-1.8.17.custom.css

jquery-ui-1.8.17.custom.css

693 ms

superfish.js

superfish.js

266 ms

FF-cash.js

FF-cash.js

260 ms

tms-0.4.1.js

tms-0.4.1.js

263 ms

uCarousel.js

uCarousel.js

263 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

259 ms

jquery.tools.min.js

jquery.tools.min.js

240 ms

jquery.jqtransform.js

jquery.jqtransform.js

485 ms

jquery.quicksand.js

jquery.quicksand.js

725 ms

jquery.snippet.min.js

jquery.snippet.min.js

974 ms

jquery-ui-1.8.17.custom.min.js

jquery-ui-1.8.17.custom.min.js

1211 ms

jquery.cycle.all.min.js

jquery.cycle.all.min.js

512 ms

jquery.cookie.js

jquery.cookie.js

506 ms

ga.js

ga.js

66 ms

header_BT.png

header_BT.png

695 ms

logo.png

logo.png

728 ms

nav_shadow.png

nav_shadow.png

733 ms

menu2.png

menu2.png

929 ms

menu.png

menu.png

934 ms

menu3.png

menu3.png

968 ms

png.png

png.png

986 ms

bg-1.gif

bg-1.gif

1163 ms

bg-1_light.jpg

bg-1_light.jpg

1859 ms

loading.gif

loading.gif

1185 ms

image1.jpg

image1.jpg

1931 ms

image4.jpg

image4.jpg

1464 ms

image3.jpg

image3.jpg

2096 ms

image2.jpg

image2.jpg

1882 ms

content.gif

content.gif

1423 ms

worldmap.png

worldmap.png

1663 ms

list-3-bg.gif

list-3-bg.gif

1706 ms

list-3.png

list-3.png

1905 ms

button-2.gif

button-2.gif

1949 ms

Supplier-logos.png

Supplier-logos.png

2093 ms

list-4.gif

list-4.gif

2116 ms

list-4-arrow.png

list-4-arrow.png

2143 ms

wmd2.png

wmd2.png

2171 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

11 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

16 ms

inpage_linkid.js

inpage_linkid.js

7 ms

__utm.gif

__utm.gif

11 ms

rotator-black.png

rotator-black.png

247 ms

pause-black.png

pause-black.png

234 ms

right-arrow.png

right-arrow.png

244 ms

left-arrow.png

left-arrow.png

241 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: