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dev.dolphin-browser.com screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

dev.dolphin-browser.com

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

Page Load Speed

4.7 sec in total

First Response

504 ms

Resources Loaded

4 sec

Page Rendered

203 ms

dev.dolphin-browser.com screenshot

About Website

Welcome to dev.dolphin-browser.com homepage info - get ready to check Dev Dolphin Browser best content for United States right away, or after learning these important things about dev.dolphin-browser.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 dev.dolphin-browser.com

Key Findings

We analyzed Dev.dolphin-browser.com page load time and found that the first response time was 504 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

dev.dolphin-browser.com performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value2.4 s

91/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value1,080 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

dev.dolphin-browser.com

504 ms

adsbygoogle.js

225 ms

js

80 ms

index.css

14 ms

css

49 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 10% of them (6 requests) were addressed to the original Dev.dolphin-browser.com, 22% (13 requests) were made to Static.dolphin.com and 10% (6 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Developers.google.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 171.6 kB (22%)

Content Size

785.8 kB

After Optimization

614.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dev.dolphin-browser.com main page is 785.8 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. 70% of websites need less resources to load. Images take 366.1 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 62.1 kB

  • Original 73.8 kB
  • After minification 50.1 kB
  • After compression 11.6 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 23.7 kB, which is 32% 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 62.1 kB or 84% of the original size.

Image Optimization

-2%

Potential reduce by 6.6 kB

  • Original 366.1 kB
  • After minification 359.5 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. Dev Dolphin Browser images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 100.9 kB

  • Original 336.2 kB
  • After minification 336.2 kB
  • After compression 235.3 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 100.9 kB or 30% 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. Dev.dolphin-browser.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 21 (39%)

Requests Now

54

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Dolphin Browser. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dev.dolphin-browser.com

dev.dolphin-browser.com

504 ms

adsbygoogle.js

adsbygoogle.js

225 ms

js

js

80 ms

index.css

index.css

14 ms

css

css

49 ms

logo_200.png

logo_200.png

496 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

500 ms

platform.js

platform.js

36 ms

banner.png

banner.png

15 ms

download-IOS.png

download-IOS.png

21 ms

download-android.png

download-android.png

22 ms

tabs-icon.png

tabs-icon.png

493 ms

flash-icon.png

flash-icon.png

496 ms

gestures-icon.png

gestures-icon.png

495 ms

social-and-storage-icon.png

social-and-storage-icon.png

496 ms

add-ons-icon.png

add-ons-icon.png

492 ms

sonar-icon.png

sonar-icon.png

495 ms

side-bars-icon.png

side-bars-icon.png

496 ms

connect-icon.png

connect-icon.png

511 ms

facebook-icon.png

facebook-icon.png

511 ms

twitter-icon.png

twitter-icon.png

511 ms

email-icon.png

email-icon.png

512 ms

background.png

background.png

4 ms

show_ads_impl.js

show_ads_impl.js

288 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVc.ttf

18 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVc.ttf

31 ms

widgets.js

widgets.js

179 ms

analytics.js

analytics.js

103 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

161 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

203 ms

fastbutton

fastbutton

197 ms

sdk.js

sdk.js

197 ms

fbds.js

fbds.js

196 ms

zrt_lookup.html

zrt_lookup.html

150 ms

ads

ads

249 ms

collect

collect

59 ms

ads

ads

218 ms

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

widget_iframe.2f70fb173b9000da126c79afe2098f02.html

269 ms

js

js

58 ms

postmessageRelay

postmessageRelay

228 ms

sdk.js

sdk.js

102 ms

developers.google.com

developers.google.com

2501 ms

js

js

84 ms

js

js

64 ms

collect

collect

33 ms

544727282-postmessagerelay.js

544727282-postmessagerelay.js

24 ms

rpc:shindig_random.js

rpc:shindig_random.js

19 ms

settings

settings

121 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

10 ms

button.856debeac157d9669cf51e73a08fbc93.js

button.856debeac157d9669cf51e73a08fbc93.js

20 ms

embeds

embeds

36 ms

follow_button.2f70fb173b9000da126c79afe2098f02.en.html

follow_button.2f70fb173b9000da126c79afe2098f02.en.html

34 ms

sodar

sodar

72 ms

like.php

like.php

85 ms

sodar2.js

sodar2.js

16 ms

runner.html

runner.html

6 ms

aframe

aframe

64 ms

y-w6ncCxpsQ.js

y-w6ncCxpsQ.js

52 ms

FEppCFCt76d.png

FEppCFCt76d.png

50 ms

VKtwqYIMw_jEtcsYEdk2t0uWx1X5nCbHNvrRSJpikmk.js

VKtwqYIMw_jEtcsYEdk2t0uWx1X5nCbHNvrRSJpikmk.js

11 ms

Accessibility Review

dev.dolphin-browser.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

dev.dolphin-browser.com best practices score

75

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

SEO Factors

dev.dolphin-browser.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 Dev.dolphin-browser.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 Dev.dolphin-browser.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

dev.dolphin-browser.com

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