Tools & Wizards About Us
dolphinht.com screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

dolphinht.com

Heat Exchanger Manufacturer in UAE | Fin Fan coolers in UAE

Page Load Speed

6.2 sec in total

First Response

468 ms

Resources Loaded

5.4 sec

Page Rendered

341 ms

dolphinht.com screenshot

About Website

Welcome to dolphinht.com homepage info - get ready to check Dolphinht best content right away, or after learning these important things about dolphinht.com

Dolphin heat transfer is the Leading Heat exchanger manufacturer in UAE. We are pioneer as heat exchanger manufacturer and Fin fan coolers in UAE, we designs heat exchanger and we supply cost-efficien...

Visit dolphinht.com

Key Findings

We analyzed Dolphinht.com page load time and found that the first response time was 468 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

dolphinht.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value21.0 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value17.5 s

4/100

10%

Network Requests Diagram

dolphinht.com

468 ms

dolphinht.com

1218 ms

styles.css

478 ms

js

59 ms

bootstrap.min.css

1367 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 74% of them (56 requests) were addressed to the original Dolphinht.com, 7% (5 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Dolphinht.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 830.2 kB (9%)

Content Size

9.0 MB

After Optimization

8.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dolphinht.com main page is 9.0 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. 70% of websites need less resources to load. Images take 8.3 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 30.1 kB

  • Original 36.7 kB
  • After minification 26.8 kB
  • After compression 6.6 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 9.8 kB, which is 27% 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 30.1 kB or 82% of the original size.

Image Optimization

-7%

Potential reduce by 620.3 kB

  • Original 8.3 MB
  • After minification 7.7 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. Dolphinht images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 65.1 kB

  • Original 504.0 kB
  • After minification 500.0 kB
  • After compression 439.0 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 65.1 kB or 13% of the original size.

CSS Optimization

-83%

Potential reduce by 114.7 kB

  • Original 137.6 kB
  • After minification 133.7 kB
  • After compression 23.0 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. Dolphinht.com needs all CSS files to be minified and compressed as it can save up to 114.7 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (24%)

Requests Now

68

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dolphinht. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dolphinht.com

dolphinht.com

468 ms

dolphinht.com

dolphinht.com

1218 ms

styles.css

styles.css

478 ms

js

js

59 ms

bootstrap.min.css

bootstrap.min.css

1367 ms

css

css

44 ms

all.css

all.css

45 ms

responsive.css

responsive.css

688 ms

js

js

115 ms

jquery.min.js

jquery.min.js

20 ms

bootstrap.min.js

bootstrap.min.js

708 ms

myscript.js

myscript.js

478 ms

light.js

light.js

680 ms

logo.jpg

logo.jpg

684 ms

icv-certified-badge.svg

icv-certified-badge.svg

458 ms

linkedin-icon.png

linkedin-icon.png

477 ms

playbtn.png

playbtn.png

667 ms

ADIPEC.jpg

ADIPEC.jpg

1664 ms

labour.png

labour.png

1438 ms

shell-and-tube-heat-exchanger.jpg

shell-and-tube-heat-exchanger.jpg

1684 ms

product-ac-main.jpg

product-ac-main.jpg

1810 ms

finned-tubes.jpg

finned-tubes.jpg

2299 ms

pressure-vessel.jpg

pressure-vessel.jpg

1571 ms

plate-heat-exchanger-thumb.jpg

plate-heat-exchanger-thumb.jpg

1675 ms

new-1.jpg

new-1.jpg

1799 ms

new-2.jpg

new-2.jpg

1897 ms

new-3.jpg

new-3.jpg

2150 ms

new-4.jpg

new-4.jpg

1924 ms

new-5.jpg

new-5.jpg

2255 ms

new-6.jpg

new-6.jpg

2268 ms

new-7.jpg

new-7.jpg

2365 ms

1.jpg

1.jpg

2164 ms

2.jpg

2.jpg

2387 ms

3.jpg

3.jpg

2402 ms

4.jpg

4.jpg

2483 ms

5.jpg

5.jpg

2497 ms

6.jpg

6.jpg

2530 ms

7.jpg

7.jpg

2598 ms

8.jpg

8.jpg

2622 ms

9.jpg

9.jpg

2642 ms

10.jpg

10.jpg

2711 ms

11.jpg

11.jpg

2726 ms

12.jpg

12.jpg

2760 ms

13.jpg

13.jpg

2830 ms

14.jpg

14.jpg

2651 ms

15.jpg

15.jpg

2648 ms

16.jpg

16.jpg

2503 ms

17.jpg

17.jpg

2498 ms

18.jpg

18.jpg

2529 ms

19.jpg

19.jpg

2590 ms

20.jpg

20.jpg

2430 ms

21.jpg

21.jpg

2441 ms

embed

embed

145 ms

shell-tube.jpg

shell-tube.jpg

2271 ms

ga.js

ga.js

43 ms

insight.min.js

insight.min.js

80 ms

fbevents.js

fbevents.js

42 ms

pxiEyp8kv8JHgFVrJJfedw.ttf

pxiEyp8kv8JHgFVrJJfedw.ttf

25 ms

rs=ABjfnFU2p9Yldzgkl2IwyD0eUkUqrkdQxQ

rs=ABjfnFU2p9Yldzgkl2IwyD0eUkUqrkdQxQ

26 ms

css

css

19 ms

js

js

56 ms

m=gmeviewer_base

m=gmeviewer_base

44 ms

insight_tag_errors.gif

insight_tag_errors.gif

123 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

10 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

82 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

83 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

84 ms

lazy.min.js

lazy.min.js

14 ms

air-cooled-heat-exchanger-thumb.jpg

air-cooled-heat-exchanger-thumb.jpg

1747 ms

finned-tubes-thumb.jpg

finned-tubes-thumb.jpg

1655 ms

logo-large.jpg

logo-large.jpg

1634 ms

menu-bg.jpg

menu-bg.jpg

1657 ms

slider-bg.jpg

slider-bg.jpg

1682 ms

servbg.jpg

servbg.jpg

1598 ms

servbg2.jpg

servbg2.jpg

1605 ms

product.jpg

product.jpg

1560 ms

Accessibility Review

dolphinht.com accessibility score

89

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.

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

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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

dolphinht.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

dolphinht.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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dolphinht.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 Dolphinht.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

dolphinht.com

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