Tools & Wizards About Us
sct.gs screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sct.gs

» SCT Operations - Strata Control Technology | SCT Operations - Strata Control Technology

Page Load Speed

6.1 sec in total

First Response

526 ms

Resources Loaded

5.2 sec

Page Rendered

393 ms

sct.gs screenshot

About Website

Click here to check amazing SCT content. Otherwise, check out these important facts you probably never knew about sct.gs

SCT Operations provides geotechnical consultancy and instrumentation with a reputation for practical solutions to difficult mining and tunneling problems.

Visit sct.gs

Key Findings

We analyzed Sct.gs page load time and found that the first response time was 526 ms and then it took 5.6 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

sct.gs performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.577

12/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

sct.gs

526 ms

sct.gs

1874 ms

insight.min.js

34 ms

js

156 ms

gtm.js

75 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 68% of them (27 requests) were addressed to the original Sct.gs, 10% (4 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Snap.licdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Sct.gs.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 MB (59%)

Content Size

4.5 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sct.gs main page is 4.5 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. 45% of websites need less resources to load. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.1 kB

  • Original 26.1 kB
  • After minification 23.0 kB
  • After compression 6.0 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 3.2 kB, which is 12% 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 20.1 kB or 77% of the original size.

Image Optimization

-58%

Potential reduce by 2.3 MB

  • Original 3.9 MB
  • After minification 1.7 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. Obviously, SCT needs image optimization as it can save up to 2.3 MB or 58% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 371.6 kB

  • Original 506.6 kB
  • After minification 418.0 kB
  • After compression 135.0 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 371.6 kB or 73% of the original size.

CSS Optimization

-3%

Potential reduce by 645 B

  • Original 25.3 kB
  • After minification 25.3 kB
  • After compression 24.7 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. Sct.gs has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (40%)

Requests Now

35

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SCT. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sct.gs

sct.gs

526 ms

sct.gs

sct.gs

1874 ms

insight.min.js

insight.min.js

34 ms

js

js

156 ms

gtm.js

gtm.js

75 ms

lock.css

lock.css

217 ms

editor.css

editor.css

426 ms

app.css

app.css

848 ms

developer.css

developer.css

638 ms

js

js

98 ms

mc-validate.js

mc-validate.js

46 ms

toggle.js

toggle.js

643 ms

page-errors-ga.js

page-errors-ga.js

641 ms

sct-b88c612.js

sct-b88c612.js

2117 ms

insight.old.min.js

insight.old.min.js

3 ms

js

js

103 ms

typography.css

typography.css

222 ms

analytics.js

analytics.js

73 ms

Strata_Control_Technology.jpg

Strata_Control_Technology.jpg

1305 ms

Rockshield-Slider-Rev5.jpg

Rockshield-Slider-Rev5.jpg

1060 ms

Gen2-Rock-it-v2.jpg

Gen2-Rock-it-v2.jpg

856 ms

Underground-operations.jpg

Underground-operations.jpg

1497 ms

Linkedin-Company-Header-invert.png

Linkedin-Company-Header-invert.png

1693 ms

icon-bar-bg.svg

icon-bar-bg.svg

1071 ms

Research-70pxl.svg

Research-70pxl.svg

1305 ms

Consulting-70pxl.svg

Consulting-70pxl.svg

1306 ms

Field-Services-70pxl.svg

Field-Services-70pxl.svg

1458 ms

Instrumentation-70pxl.svg

Instrumentation-70pxl.svg

1486 ms

Consulting-DSCF2407.jpg

Consulting-DSCF2407.jpg

1489 ms

Field-Services-1-360SV-Jesse.jpg

Field-Services-1-360SV-Jesse.jpg

1714 ms

RockIT-4WAY-150-Angle.jpg

RockIT-4WAY-150-Angle.jpg

1883 ms

Untitled-1-cropped.png

Untitled-1-cropped.png

1915 ms

Anzi-Cell.png

Anzi-Cell.png

1702 ms

Instrumented-bolt-2.jpg

Instrumented-bolt-2.jpg

1710 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1855 ms

-_Ctzj9b56b8RgXW8FAriS3USBnSvpkopQaUR-2r7iU.ttf

-_Ctzj9b56b8RgXW8FAriS3USBnSvpkopQaUR-2r7iU.ttf

72 ms

bIcY3_3JNqUVRAQQRNVteQ.ttf

bIcY3_3JNqUVRAQQRNVteQ.ttf

86 ms

collect

collect

14 ms

collect

collect

24 ms

ga-audiences

ga-audiences

56 ms

Accessibility Review

sct.gs accessibility score

73

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

[role]s are not contained by their required parent element

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

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

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

sct.gs 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sct.gs SEO score

79

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

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 doesn't use legible font sizes

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 Sct.gs 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 Sct.gs 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

sct.gs

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