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enerfin-inc.com screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

enerfin-inc.com

Heat Exchanger | Oil, air hydrogen coolers | Steam coils manufacturer

Page Load Speed

3.3 sec in total

First Response

610 ms

Resources Loaded

2.5 sec

Page Rendered

182 ms

enerfin-inc.com screenshot

About Website

Welcome to enerfin-inc.com homepage info - get ready to check Enerfin Inc best content right away, or after learning these important things about enerfin-inc.com

Enerfin was founded in 1989 to design, manufacture and refurbish heat exchange products like oil, air hydrogen coolers, steam coils and more

Visit enerfin-inc.com

Key Findings

We analyzed Enerfin-inc.com page load time and found that the first response time was 610 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

enerfin-inc.com performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value3.8 s

84/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.01

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

Network Requests Diagram

www.enerfin-inc.com

610 ms

site.css

212 ms

jquery.min.js

6 ms

site.js

140 ms

reset.css

72 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 92% of them (35 requests) were addressed to the original Enerfin-inc.com, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Enerfin-inc.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 61.9 kB (14%)

Content Size

431.4 kB

After Optimization

369.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Enerfin-inc.com main page is 431.4 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. 15% of websites need less resources to load. Images take 318.9 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 15.3 kB

  • Original 18.4 kB
  • After minification 15.9 kB
  • After compression 3.1 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 2.5 kB, which is 14% 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 15.3 kB or 83% of the original size.

Image Optimization

-4%

Potential reduce by 12.1 kB

  • Original 318.9 kB
  • After minification 306.7 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. Enerfin Inc images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 30.9 kB

  • Original 85.9 kB
  • After minification 85.9 kB
  • After compression 55.1 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 30.9 kB or 36% of the original size.

CSS Optimization

-44%

Potential reduce by 3.6 kB

  • Original 8.1 kB
  • After minification 8.1 kB
  • After compression 4.6 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. Enerfin-inc.com needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 44% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (16%)

Requests Now

37

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Enerfin Inc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.enerfin-inc.com

www.enerfin-inc.com

610 ms

site.css

site.css

212 ms

jquery.min.js

jquery.min.js

6 ms

site.js

site.js

140 ms

reset.css

reset.css

72 ms

traductions.css

traductions.css

138 ms

abso.jcarousellite.js

abso.jcarousellite.js

211 ms

Bg_Accueil.jpg

Bg_Accueil.jpg

411 ms

Bg_WrapperEntete.gif

Bg_WrapperEntete.gif

139 ms

Logo_Enerfin.gif

Logo_Enerfin.gif

141 ms

Menu_Machineries.png

Menu_Machineries.png

209 ms

Bg_SousMenu.png

Bg_SousMenu.png

141 ms

Menu_Industrie.png

Menu_Industrie.png

212 ms

Menu_Installation.png

Menu_Installation.png

344 ms

Menu_APropos.png

Menu_APropos.png

346 ms

Bg_Corps.png

Bg_Corps.png

279 ms

Ti_Acc_Echangeurs.png

Ti_Acc_Echangeurs.png

415 ms

Bg_Acc_Caroussel.png

Bg_Acc_Caroussel.png

488 ms

Bg_Acc_Caroussel_Nav.png

Bg_Acc_Caroussel_Nav.png

419 ms

Bg_Acc_Caroussel_Item.jpg

Bg_Acc_Caroussel_Item.jpg

554 ms

refroidisseur-alternateur-moteur.jpg

refroidisseur-alternateur-moteur.jpg

555 ms

Img_Acc_Caroussel_Fleche.png

Img_Acc_Caroussel_Fleche.png

549 ms

refroidisseur-huile-transformateur.jpg

refroidisseur-huile-transformateur.jpg

623 ms

refroidisseur-huile-palier.jpg

refroidisseur-huile-palier.jpg

627 ms

tube-ailettes-extrudees.jpg

tube-ailettes-extrudees.jpg

698 ms

echangeur-chaleur.jpg

echangeur-chaleur.jpg

756 ms

serpentin.jpg

serpentin.jpg

761 ms

Logo-Funke.jpg

Logo-Funke.jpg

833 ms

refroidisseur-hydrogene.jpg

refroidisseur-hydrogene.jpg

829 ms

refroidisseur-air-force.jpg

refroidisseur-air-force.jpg

833 ms

Bt_DemandeSoumission.png

Bt_DemandeSoumission.png

838 ms

Puce_Plus.gif

Puce_Plus.gif

894 ms

WrapperPiedPage.gif

WrapperPiedPage.gif

899 ms

Bg_PresentationBasPage.gif

Bg_PresentationBasPage.gif

1035 ms

Btn_FooterNav.png

Btn_FooterNav.png

972 ms

ga.js

ga.js

9 ms

__utm.gif

__utm.gif

13 ms

impression.css

impression.css

141 ms

Accessibility Review

enerfin-inc.com accessibility score

94

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

Links do not have a discernible name

Best Practices

enerfin-inc.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

SEO Factors

enerfin-inc.com SEO score

62

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Enerfin-inc.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Enerfin-inc.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

enerfin-inc.com

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