Tools & Wizards About Us
dolphin.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

dolphin.com

Dolphin Browser for Android | iPhone & Android Browser Fast, Smart,Free Download for Phone

Page Load Speed

1.9 sec in total

First Response

257 ms

Resources Loaded

1.4 sec

Page Rendered

241 ms

dolphin.com screenshot

About Website

Click here to check amazing Dolphin content for Iran. Otherwise, check out these important facts you probably never knew about dolphin.com

Dolphin Browser is the best free mobile web browser for Android and iOS. Download Dolphin Browser today to enjoy a faster, easier and safer web surfing.

Visit dolphin.com

Key Findings

We analyzed Dolphin.com page load time and found that the first response time was 257 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

dolphin.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

74/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value1,470 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

dolphin.com

257 ms

www.dolphin.com

235 ms

adsbygoogle.js

221 ms

js

72 ms

index.css

13 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 14% of them (7 requests) were addressed to the original Dolphin.com, 25% (13 requests) were made to Static.dolphin.com and 12% (6 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (352 ms) relates to the external source Static.dolphin.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 122.5 kB (17%)

Content Size

702.4 kB

After Optimization

580.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dolphin.com main page is 702.4 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. 60% of websites need less resources to load. Images take 365.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 53.3 kB

  • Original 62.3 kB
  • After minification 38.6 kB
  • After compression 9.0 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 23.7 kB, which is 38% 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 53.3 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 6.6 kB

  • Original 365.8 kB
  • After minification 359.2 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. Dolphin images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 60.5 kB

  • Original 264.6 kB
  • After minification 264.6 kB
  • After compression 204.1 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 60.5 kB or 23% of the original size.

CSS Optimization

-21%

Potential reduce by 2.0 kB

  • Original 9.7 kB
  • After minification 9.7 kB
  • After compression 7.7 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. Dolphin.com needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (41%)

Requests Now

44

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dolphin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dolphin.com

dolphin.com

257 ms

www.dolphin.com

www.dolphin.com

235 ms

adsbygoogle.js

adsbygoogle.js

221 ms

js

js

72 ms

index.css

index.css

13 ms

css

css

52 ms

logo_200.png

logo_200.png

330 ms

banner.png

banner.png

29 ms

download-IOS.png

download-IOS.png

28 ms

download-android.png

download-android.png

29 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

329 ms

platform.js

platform.js

36 ms

tabs-icon.png

tabs-icon.png

329 ms

flash-icon.png

flash-icon.png

340 ms

gestures-icon.png

gestures-icon.png

341 ms

social-and-storage-icon.png

social-and-storage-icon.png

340 ms

add-ons-icon.png

add-ons-icon.png

340 ms

sonar-icon.png

sonar-icon.png

348 ms

side-bars-icon.png

side-bars-icon.png

352 ms

connect-icon.png

connect-icon.png

352 ms

facebook-icon.png

facebook-icon.png

350 ms

twitter-icon.png

twitter-icon.png

351 ms

email-icon.png

email-icon.png

352 ms

background.png

background.png

4 ms

show_ads_impl.js

show_ads_impl.js

348 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

69 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

69 ms

sdk.js

sdk.js

43 ms

widgets.js

widgets.js

150 ms

analytics.js

analytics.js

49 ms

fbds.js

fbds.js

41 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

42 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

43 ms

fastbutton

fastbutton

38 ms

sdk.js

sdk.js

23 ms

collect

collect

64 ms

postmessageRelay

postmessageRelay

136 ms

js

js

49 ms

developers.google.com

developers.google.com

310 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

109 ms

js

js

131 ms

544727282-postmessagerelay.js

544727282-postmessagerelay.js

116 ms

rpc:shindig_random.js

rpc:shindig_random.js

79 ms

settings

settings

212 ms

zrt_lookup.html

zrt_lookup.html

100 ms

ads

ads

187 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

65 ms

ads

ads

172 ms

js

js

65 ms

collect

collect

23 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

19 ms

Accessibility Review

dolphin.com accessibility score

81

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

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

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

dolphin.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

dolphin.com SEO score

86

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

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 Dolphin.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 Dolphin.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

dolphin.com

Open Graph data is detected on the main page of Dolphin. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: