Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

alfathermltd.com

Alfa Therm Manufacturing and Engineering Company

Page Load Speed

9.2 sec in total

First Response

694 ms

Resources Loaded

8 sec

Page Rendered

448 ms

alfathermltd.com screenshot

About Website

Click here to check amazing Alfa Therm Ltd content for India. Otherwise, check out these important facts you probably never knew about alfathermltd.com

Alfa Therm is a manufacturer of project management for waste incineration, solid waste management, shredding, and process heating for industries. Contact us to know more.

Visit alfathermltd.com

Key Findings

We analyzed Alfathermltd.com page load time and found that the first response time was 694 ms and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

alfathermltd.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value11.8 s

0/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value940 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.319

36/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

alfathermltd.com

694 ms

bootstrap.css

245 ms

style.css

697 ms

mobile.css

461 ms

vender.css

478 ms

Our browser made a total of 147 requests to load all elements on the main page. We found that 88% of them (130 requests) were addressed to the original Alfathermltd.com, 3% (4 requests) were made to Google.com and 3% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Alfathermltd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 218.6 kB (10%)

Content Size

2.2 MB

After Optimization

2.0 MB

In fact, the total size of Alfathermltd.com main page is 2.2 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. 70% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 93.9 kB

  • Original 105.4 kB
  • After minification 80.9 kB
  • After compression 11.5 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 24.4 kB, which is 23% 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 93.9 kB or 89% of the original size.

Image Optimization

-1%

Potential reduce by 12.2 kB

  • Original 1.4 MB
  • After minification 1.4 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. Alfa Therm Ltd images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 98.2 kB

  • Original 512.8 kB
  • After minification 512.8 kB
  • After compression 414.6 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 98.2 kB or 19% of the original size.

CSS Optimization

-13%

Potential reduce by 14.4 kB

  • Original 114.0 kB
  • After minification 114.0 kB
  • After compression 99.6 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. Alfathermltd.com needs all CSS files to be minified and compressed as it can save up to 14.4 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (21%)

Requests Now

141

After Optimization

112

The browser has sent 141 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alfa Therm Ltd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 17 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

alfathermltd.com accessibility score

76

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.

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

alfathermltd.com 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

High

Browser errors were logged to the console

SEO Factors

alfathermltd.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

High

Tap targets are not sized appropriately

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 Alfathermltd.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 Alfathermltd.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

Open Graph description is not detected on the main page of Alfa Therm Ltd. 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: