Tools & Wizards About Us
gasinstallationservices.co.za screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

gasinstallationservices.co.za

Domain registered on behalf of our client by domains.co.za

Page Load Speed

3.6 sec in total

First Response

777 ms

Resources Loaded

2.7 sec

Page Rendered

92 ms

gasinstallationservices.co.za screenshot

About Website

Visit gasinstallationservices.co.za now to see the best up-to-date Gasinstallationservices content and also check out these interesting facts you probably never knew about gasinstallationservices.co.za

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Key Findings

We analyzed Gasinstallationservices.co.za page load time and found that the first response time was 777 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

gasinstallationservices.co.za performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

87/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

96/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value2.3 s

99/100

10%

Network Requests Diagram

gasinstallationservices.co.za

777 ms

design.css

237 ms

fonts.css

464 ms

font-awesome.min.css

466 ms

bootstrap.min.css

469 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that all of those requests were addressed to Gasinstallationservices.co.za and no external sources were called. The less responsive or slowest element that took the longest time to load (958 ms) belongs to the original domain Gasinstallationservices.co.za.

Page Optimization Overview & Recommendations

Page size can be reduced by 85.0 kB (39%)

Content Size

217.9 kB

After Optimization

132.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Gasinstallationservices.co.za main page is 217.9 kB. 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 96.8 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 42.1 kB

  • Original 46.4 kB
  • After minification 25.8 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 20.5 kB, which is 44% 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 42.1 kB or 91% of the original size.

Image Optimization

-28%

Potential reduce by 26.8 kB

  • Original 96.8 kB
  • After minification 70.0 kB

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, Gasinstallationservices needs image optimization as it can save up to 26.8 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 43.2 kB
  • After minification 43.2 kB
  • After compression 43.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-51%

Potential reduce by 16.2 kB

  • Original 31.5 kB
  • After minification 28.5 kB
  • After compression 15.3 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. Gasinstallationservices.co.za needs all CSS files to be minified and compressed as it can save up to 16.2 kB or 51% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (41%)

Requests Now

17

After Optimization

10

  • Images
  • JavaScript
  • CSS

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gasinstallationservices. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

gasinstallationservices.co.za

gasinstallationservices.co.za

777 ms

design.css

design.css

237 ms

fonts.css

fonts.css

464 ms

font-awesome.min.css

font-awesome.min.css

466 ms

bootstrap.min.css

bootstrap.min.css

469 ms

slick.css

slick.css

468 ms

slick-theme.css

slick-theme.css

466 ms

custom.css

custom.css

470 ms

media.css

media.css

696 ms

jquery.min.js

jquery.min.js

958 ms

slick.min.js

slick.min.js

705 ms

d-new-logo.png

d-new-logo.png

233 ms

covid-link.png

covid-link.png

235 ms

covid-sa-logo-2.png

covid-sa-logo-2.png

694 ms

ajax-loader.gif

ajax-loader.gif

234 ms

montserrat-regular-webfont.woff

montserrat-regular-webfont.woff

235 ms

verbregular-webfont.svg

verbregular-webfont.svg

418 ms

verbextralight-webfont.svg

verbextralight-webfont.svg

810 ms

verbsemibold-webfont.svg

verbsemibold-webfont.svg

583 ms

OpenSans-Semibold-webfont.woff

OpenSans-Semibold-webfont.woff

699 ms

dosis-medium-webfont.woff

dosis-medium-webfont.woff

469 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

882 ms

dosis-semibold-webfont.woff

dosis-semibold-webfont.woff

704 ms

dosis-light-webfont.woff

dosis-light-webfont.woff

818 ms

Accessibility Review

gasinstallationservices.co.za accessibility score

78

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 input fields do not have accessible names

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

gasinstallationservices.co.za best practices score

67

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

SEO Factors

gasinstallationservices.co.za SEO score

67

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

Image elements do not have [alt] attributes

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 Gasinstallationservices.co.za 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 Gasinstallationservices.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

gasinstallationservices.co.za

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