Tools & Wizards About Us
dolphinseparation.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

dolphinseparation.com

Genuine Alfa Laval industrial centrifuge, oil separators, oil purifier, Alfa Laval spares, Mitsuibshi oil purifier , Biodiesel WVO centrifuge, waste o...

Page Load Speed

11.2 sec in total

First Response

3.3 sec

Resources Loaded

7.6 sec

Page Rendered

355 ms

dolphinseparation.com screenshot

About Website

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

Trusted suppliers of genuine Reconditioned Alfa Laval & Westfalia oil purifier, oil separators, industrial centrifuge for Marine and Industrial application. Alfa Laval spare parts at very COMPETITIVE ...

Visit dolphinseparation.com

Key Findings

We analyzed Dolphinseparation.com page load time and found that the first response time was 3.3 sec and then it took 7.9 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

dolphinseparation.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

dolphinseparation.com

3310 ms

base.css

93 ms

ckeditor.css

184 ms

blackboard.css

183 ms

prettyPhoto.css

185 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 92% of them (58 requests) were addressed to the original Dolphinseparation.com, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Dolphinseparation.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 876.0 kB (44%)

Content Size

2.0 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dolphinseparation.com main page is 2.0 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. 45% of websites need less resources to load. Images take 855.1 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 27.5 kB

  • Original 34.7 kB
  • After minification 30.3 kB
  • After compression 7.2 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 4.4 kB, which is 13% 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 27.5 kB or 79% of the original size.

Image Optimization

-5%

Potential reduce by 38.6 kB

  • Original 855.1 kB
  • After minification 816.5 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. Dolphinseparation images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 590.1 kB

  • Original 824.1 kB
  • After minification 812.9 kB
  • After compression 234.0 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 590.1 kB or 72% of the original size.

CSS Optimization

-84%

Potential reduce by 219.7 kB

  • Original 261.9 kB
  • After minification 218.7 kB
  • After compression 42.2 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. Dolphinseparation.com needs all CSS files to be minified and compressed as it can save up to 219.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (37%)

Requests Now

60

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dolphinseparation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 18 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dolphinseparation.com

dolphinseparation.com

3310 ms

base.css

base.css

93 ms

ckeditor.css

ckeditor.css

184 ms

blackboard.css

blackboard.css

183 ms

prettyPhoto.css

prettyPhoto.css

185 ms

superfish.css

superfish.css

187 ms

video-js.css

video-js.css

188 ms

slicebox.css

slicebox.css

190 ms

nivo-slider.css

nivo-slider.css

272 ms

justifiedGallery.min.css

justifiedGallery.min.css

273 ms

animation.css

animation.css

274 ms

ui-dialog.css

ui-dialog.css

280 ms

jquery-jvectormap-2.0.2.css

jquery-jvectormap-2.0.2.css

277 ms

lightbox.css

lightbox.css

280 ms

bootstrap3.css

bootstrap3.css

361 ms

style.css

style.css

609 ms

css

css

25 ms

font-awesome.min.css

font-awesome.min.css

5 ms

jquery_modified.js

jquery_modified.js

453 ms

jquery.ui.js

jquery.ui.js

543 ms

i18n.js

i18n.js

365 ms

en.js

en.js

365 ms

asterion.js

asterion.js

967 ms

jquery.lazyload.min.js

jquery.lazyload.min.js

606 ms

css

css

14 ms

close.png

close.png

199 ms

loading.gif

loading.gif

198 ms

prev.png

prev.png

199 ms

next.png

next.png

197 ms

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690 ms

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945 ms

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711 ms

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649 ms

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636 ms

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406 ms

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498 ms

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659 ms

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754 ms

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947 ms

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874 ms

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893 ms

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948 ms

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1028 ms

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1106 ms

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1267 ms

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1361 ms

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1277 ms

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1355 ms

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1313 ms

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1620 ms

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1671 ms

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1431 ms

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1647 ms

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1901 ms

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1500 ms

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3097 ms

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2288 ms

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2202 ms

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2567 ms

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2754 ms

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7 ms

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12 ms

Accessibility Review

dolphinseparation.com accessibility score

64

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

Best Practices

dolphinseparation.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

dolphinseparation.com SEO score

93

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

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 Dolphinseparation.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 Dolphinseparation.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

dolphinseparation.com

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