Tools & Wizards About Us
sigmaengco.com screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

sigmaengco.com

Sigma | Main

Page Load Speed

2.3 sec in total

First Response

161 ms

Resources Loaded

1.3 sec

Page Rendered

845 ms

sigmaengco.com screenshot

About Website

Visit sigmaengco.com now to see the best up-to-date Sigma Engco content and also check out these interesting facts you probably never knew about sigmaengco.com

Sigma was founded in 1996, representing the most respectful, and well-known companies - worldwide. We are not only supplying welding machines and consumables, but we also help our customer to improve ...

Visit sigmaengco.com

Key Findings

We analyzed Sigmaengco.com page load time and found that the first response time was 161 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

sigmaengco.com performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value28.1 s

0/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value310 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.309

38/100

15%

TTI (Time to Interactive)

Value17.0 s

4/100

10%

Network Requests Diagram

sigmaengco.com

161 ms

www.sigmaengco.com

456 ms

bootstrap.min.css

76 ms

font-awesome.min.css

48 ms

flaticon.css

37 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 93% of them (82 requests) were addressed to the original Sigmaengco.com, 6% (5 requests) were made to Toppillcaremarket.com and 1% (1 request) were made to Godaddy.com. The less responsive or slowest element that took the longest time to load (456 ms) belongs to the original domain Sigmaengco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (19%)

Content Size

7.7 MB

After Optimization

6.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sigmaengco.com main page is 7.7 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 6.6 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 89.7 kB

  • Original 98.3 kB
  • After minification 73.8 kB
  • After compression 8.6 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. This page needs HTML code to be minified as it can gain 24.5 kB, which is 25% 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 89.7 kB or 91% of the original size.

Image Optimization

-9%

Potential reduce by 590.4 kB

  • Original 6.6 MB
  • After minification 6.0 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 Engco images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 415.5 kB

  • Original 587.9 kB
  • After minification 569.3 kB
  • After compression 172.3 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 415.5 kB or 71% of the original size.

CSS Optimization

-85%

Potential reduce by 378.8 kB

  • Original 447.1 kB
  • After minification 370.1 kB
  • After compression 68.3 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. Sigmaengco.com needs all CSS files to be minified and compressed as it can save up to 378.8 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (35%)

Requests Now

82

After Optimization

53

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 82 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sigma Engco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sigmaengco.com

sigmaengco.com

161 ms

www.sigmaengco.com

www.sigmaengco.com

456 ms

bootstrap.min.css

bootstrap.min.css

76 ms

font-awesome.min.css

font-awesome.min.css

48 ms

flaticon.css

flaticon.css

37 ms

owl.carousel.css

owl.carousel.css

35 ms

bootstrap-select.min.css

bootstrap-select.min.css

36 ms

magnific-popup.css

magnific-popup.css

106 ms

jquery.fancybox.css

jquery.fancybox.css

107 ms

base.css

base.css

120 ms

skin-1.css

skin-1.css

111 ms

templete.css

templete.css

111 ms

settings.css

settings.css

108 ms

navigation.css

navigation.css

152 ms

toppillcaremarket.com

toppillcaremarket.com

35 ms

jquery.min.js

jquery.min.js

115 ms

bootstrap.min.js

bootstrap.min.js

92 ms

magnific-popup.js

magnific-popup.js

88 ms

imagesloaded.js

imagesloaded.js

88 ms

owl.carousel.js

owl.carousel.js

117 ms

jquery.fancybox.js

jquery.fancybox.js

105 ms

custom.js

custom.js

104 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

124 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

136 ms

revolution.extension.actions.min.js

revolution.extension.actions.min.js

123 ms

revolution.extension.carousel.min.js

revolution.extension.carousel.min.js

131 ms

revolution.extension.kenburn.min.js

revolution.extension.kenburn.min.js

132 ms

revolution.extension.layeranimation.min.js

revolution.extension.layeranimation.min.js

135 ms

revolution.extension.migration.min.js

revolution.extension.migration.min.js

142 ms

revolution.extension.navigation.min.js

revolution.extension.navigation.min.js

143 ms

revolution.extension.parallax.min.js

revolution.extension.parallax.min.js

148 ms

revolution.extension.slideanims.min.js

revolution.extension.slideanims.min.js

149 ms

revolution.extension.video.min.js

revolution.extension.video.min.js

152 ms

toppillcaremarket.com

toppillcaremarket.com

7 ms

main.css

main.css

89 ms

toppillcaremarket.com

toppillcaremarket.com

92 ms

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203 ms

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206 ms

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202 ms

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204 ms

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209 ms

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212 ms

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206 ms

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209 ms

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214 ms

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211 ms

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214 ms

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216 ms

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225 ms

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272 ms

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229 ms

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228 ms

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226 ms

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228 ms

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270 ms

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GPBAMT_1589384644_logo_egyption_steel.png

277 ms

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276 ms

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5gViPW_1518962241_EZZZZ.jpg

274 ms

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277 ms

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9Tsyn6_1518960977_ASEC-Cement-Egypt-3088.png

291 ms

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Fkjpqw_1518960655_Titan%20logo-High%20Resolution.jpg

290 ms

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U3794G_1518960331_FLSmidthLogo.png

293 ms

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6AXVIp_1518959342_New%20Bitmap%20Image%20(2).jpg

295 ms

i6hpQw_1518958223_Orascom-Construction-logo-750x370.jpg

i6hpQw_1518958223_Orascom-Construction-logo-750x370.jpg

295 ms

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phchll_1515488493_Alstom.png

295 ms

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9xM3ju_1515488439__qLqnNdS_400x400.jpeg

310 ms

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309 ms

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5JWurB_1515487703_1200px-Nissan-logo.svg.png

325 ms

iSOGfz_1518957900_Zamil_Steel_Holding_Logo.png

iSOGfz_1518957900_Zamil_Steel_Holding_Logo.png

328 ms

Dfvg3f_1589297270_WhatsApp%20Image%202020-05-12%20at%205.08.38%20PM%20(1).jpeg

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326 ms

fX3tqd_1574153656_gys%20logo.jpg

fX3tqd_1574153656_gys%20logo.jpg

329 ms

cMkvk8_1574153615_Cloos%20logo.jpg

cMkvk8_1574153615_Cloos%20logo.jpg

270 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

144 ms

CPOaDb_1516714172_NLMK_Logo.svg.png

CPOaDb_1516714172_NLMK_Logo.svg.png

195 ms

DS6FuP_1516713969_parker-logo.jpg

DS6FuP_1516713969_parker-logo.jpg

230 ms

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gS8lSg_1516712734_Putzmeister.jpg

205 ms

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kgPLrv_1516712106_novofillogo.jpg

227 ms

HMaWmZ_1516711190_rehm-logo.bmp

HMaWmZ_1516711190_rehm-logo.bmp

248 ms

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rejtiI_1516710863_VAUTID_Logo_X2.png

230 ms

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230 ms

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UxDbx3_1516711779_images%20(1).png

230 ms

EGAuJi_1516712634_alunox-schweisstechnik-gmbh-57bd0-logo_fs.jpg

EGAuJi_1516712634_alunox-schweisstechnik-gmbh-57bd0-logo_fs.jpg

278 ms

YjmS7K_1516713335_VIC_Industries.jpg

YjmS7K_1516713335_VIC_Industries.jpg

240 ms

lander

lander

19 ms

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QwXvN9_1520866020_image-620x330.jpeg

242 ms

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UsQMxc_1519133001_2018-02-05-PHOTO-00000121.jpg

252 ms

lander

lander

71 ms

toppillcaremarket.com

toppillcaremarket.com

58 ms

Accessibility Review

sigmaengco.com accessibility score

59

Accessibility Issues

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

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

sigmaengco.com 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

sigmaengco.com SEO score

85

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

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 Sigmaengco.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 Sigmaengco.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

sigmaengco.com

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