Tools & Wizards About Us
sigmaengg.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

sigmaengg.com

Sigma Engineering Industries LLC - Umm Al Quwain, United Arab Emirates.

Page Load Speed

3.4 sec in total

First Response

207 ms

Resources Loaded

2.8 sec

Page Rendered

390 ms

sigmaengg.com screenshot

About Website

Welcome to sigmaengg.com homepage info - get ready to check Sigma Engg best content right away, or after learning these important things about sigmaengg.com

SIGMA Engineering has been active in UAE since long time, providing fabrication and site construction activities, plate work, mechanical erection, blasting and painting works for the-projects.

Visit sigmaengg.com

Key Findings

We analyzed Sigmaengg.com page load time and found that the first response time was 207 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sigmaengg.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value15.6 s

0/100

25%

SI (Speed Index)

Value7.3 s

28/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value1.015

2/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

sigmaengg.com

207 ms

sigmaengg.com

637 ms

bootstrap.min.css

492 ms

font-awesome.min.css

603 ms

fonts.css

405 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 99% of them (68 requests) were addressed to the original Sigmaengg.com, 1% (1 request) were made to Embed.tawk.to. The less responsive or slowest element that took the longest time to load (986 ms) belongs to the original domain Sigmaengg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (14%)

Content Size

8.0 MB

After Optimization

6.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sigmaengg.com main page is 8.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 7.5 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 49.7 kB

  • Original 54.0 kB
  • After minification 38.4 kB
  • After compression 4.3 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 15.5 kB, which is 29% 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 49.7 kB or 92% of the original size.

Image Optimization

-9%

Potential reduce by 679.3 kB

  • Original 7.5 MB
  • After minification 6.8 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. Sigma Engg images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 158.4 kB

  • Original 230.1 kB
  • After minification 229.3 kB
  • After compression 71.6 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 158.4 kB or 69% of the original size.

CSS Optimization

-84%

Potential reduce by 233.3 kB

  • Original 276.4 kB
  • After minification 248.0 kB
  • After compression 43.1 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. Sigmaengg.com needs all CSS files to be minified and compressed as it can save up to 233.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (31%)

Requests Now

61

After Optimization

42

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sigma Engg. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sigmaengg.com

sigmaengg.com

207 ms

sigmaengg.com

sigmaengg.com

637 ms

bootstrap.min.css

bootstrap.min.css

492 ms

font-awesome.min.css

font-awesome.min.css

603 ms

fonts.css

fonts.css

405 ms

main.css

main.css

414 ms

home.css

home.css

515 ms

menu.css

menu.css

421 ms

sticky_menu.css

sticky_menu.css

605 ms

owl.carousel.min.css

owl.carousel.min.css

515 ms

owl.theme.default.min.css

owl.theme.default.min.css

519 ms

style.css

style.css

590 ms

scroll-animation.css

scroll-animation.css

613 ms

jquery.min.js

jquery.min.js

810 ms

popper.min.js

popper.min.js

718 ms

bootstrap.min.js

bootstrap.min.js

689 ms

scroll-animation.js

scroll-animation.js

701 ms

menu.js

menu.js

700 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

711 ms

main.js

main.js

789 ms

rocket-loader.min.js

rocket-loader.min.js

799 ms

owl.carousel.min.js

owl.carousel.min.js

707 ms

logo.png

logo.png

203 ms

banner_bg.jpg

banner_bg.jpg

202 ms

youtube.svg

youtube.svg

169 ms

twitter.svg

twitter.svg

168 ms

instagram.svg

instagram.svg

166 ms

facebook.svg

facebook.svg

165 ms

right-arrow.svg

right-arrow.svg

198 ms

banner_m2.jpg

banner_m2.jpg

605 ms

banner_m3.jpg

banner_m3.jpg

516 ms

banner_m4.jpg

banner_m4.jpg

596 ms

banner_m5.jpg

banner_m5.jpg

595 ms

banner_m6.jpg

banner_m6.jpg

506 ms

banner_m7.jpg

banner_m7.jpg

310 ms

banner_m8.jpg

banner_m8.jpg

418 ms

Light_and_Heavy_Structured_Steel_Work..jpg

Light_and_Heavy_Structured_Steel_Work..jpg

518 ms

view_more.svg

view_more.svg

613 ms

Light_Heavy_Plate_Fabrication.jpg

Light_Heavy_Plate_Fabrication.jpg

612 ms

Surface_Treatment_Painting_Galvanizing.jpg

Surface_Treatment_Painting_Galvanizing.jpg

621 ms

Pipeline_Line_Fabrications_Erection_Work.jpg

Pipeline_Line_Fabrications_Erection_Work.jpg

693 ms

amana%20logo.png

amana%20logo.png

695 ms

celar%20logo.jpg

celar%20logo.jpg

702 ms

culligan%20logo.png

culligan%20logo.png

704 ms

dutco%20logo.jpg

dutco%20logo.jpg

706 ms

ebs%20logo.png

ebs%20logo.png

718 ms

environmental%20logo.jpg

environmental%20logo.jpg

793 ms

kier%20logo.png

kier%20logo.png

794 ms

Sharjah%20cement.jpg

Sharjah%20cement.jpg

799 ms

Nordic%20logo.png

Nordic%20logo.png

802 ms

voltas%20logo.png

voltas%20logo.png

805 ms

AL-NABOODAH%20logo.jpg

AL-NABOODAH%20logo.jpg

817 ms

arabtech%20logo.png

arabtech%20logo.png

896 ms

ISO%209001-2015.png

ISO%209001-2015.png

896 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

867 ms

Poppins-Medium.ttf

Poppins-Medium.ttf

874 ms

Poppins-Light.ttf

Poppins-Light.ttf

874 ms

Poppins-SemiBold.ttf

Poppins-SemiBold.ttf

898 ms

default

default

130 ms

Poppins-Regular.ttf

Poppins-Regular.ttf

830 ms

Poppins-Bold.ttf

Poppins-Bold.ttf

840 ms

img_bg_1.jpg

img_bg_1.jpg

953 ms

img_bg_2.jpg

img_bg_2.jpg

932 ms

img_bg_3.jpg

img_bg_3.jpg

830 ms

img_bg_4.jpg

img_bg_4.jpg

832 ms

img_bg_5.jpg

img_bg_5.jpg

986 ms

img_bg_6.jpg

img_bg_6.jpg

904 ms

img_bg_7.jpg

img_bg_7.jpg

711 ms

img_bg_8.jpg

img_bg_8.jpg

632 ms

Accessibility Review

sigmaengg.com accessibility score

70

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

High

Links do not have a discernible name

Best Practices

sigmaengg.com 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

sigmaengg.com SEO score

83

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

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

    N/A

  • Encoding

    UTF-8

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

sigmaengg.com

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