1.8 sec in total
399 ms
1.1 sec
253 ms
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Visit dolphin.comWe analyzed Dolphin.com page load time and found that the first response time was 399 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
dolphin.com performance score
name
value
score
weighting
Value2.0 s
84/100
10%
Value3.3 s
68/100
25%
Value5.3 s
57/100
10%
Value350 ms
73/100
30%
Value0.069
96/100
15%
Value9.9 s
27/100
10%
399 ms
286 ms
25 ms
278 ms
280 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Dolphin.com, 46% (21 requests) were made to Static.dolphin.com and 15% (7 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (399 ms) belongs to the original domain Dolphin.com.
Page size can be reduced by 166.7 kB (32%)
513.1 kB
346.4 kB
In fact, the total size of Dolphin.com main page is 513.1 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 277.3 kB which makes up the majority of the site volume.
Potential reduce by 38.5 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 13.7 kB, which is 30% 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 38.5 kB or 85% of the original size.
Potential reduce by 3.9 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.
Potential reduce by 69.2 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 69.2 kB or 54% of the original size.
Potential reduce by 55.0 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. Dolphin.com needs all CSS files to be minified and compressed as it can save up to 55.0 kB or 88% of the original size.
Number of requests can be reduced by 14 (31%)
45
31
The browser has sent 45 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 15 to 1 for JavaScripts and as a result speed up the page load time.
dolphin.com
399 ms
index.css
286 ms
css
25 ms
logo_200.png
278 ms
blocker.png
280 ms
banner.png
277 ms
download-IOS.png
294 ms
download-android.png
294 ms
tabs-icon.png
318 ms
flash-icon.jpg
305 ms
gestures-icon.png
322 ms
jquery-1.10.2.min.js
304 ms
scrollspy.js
315 ms
platform.js
37 ms
social-and-storage-icon.png
315 ms
add-ons-icon.png
316 ms
sonar-icon.png
316 ms
side-bars-icon.png
316 ms
connect-icon.png
317 ms
facebook-icon.png
317 ms
twitter-icon.png
316 ms
google-plus-icon.png
318 ms
email-icon.png
318 ms
background.jpg
32 ms
sdk.js
16 ms
widgets.js
138 ms
analytics.js
16 ms
fbds.js
15 ms
cb=gapi.loaded_0
47 ms
cb=gapi.loaded_1
58 ms
fastbutton
105 ms
161 ms
collect
25 ms
175 ms
xd_arbiter.php
29 ms
xd_arbiter.php
57 ms
postmessageRelay
60 ms
cb=gapi.loaded_0
16 ms
cb=gapi.loaded_1
17 ms
api.js
33 ms
core:rpc:shindig.random:shindig.sha1.js
32 ms
2536007149-postmessagerelay.js
52 ms
25 ms
like.php
59 ms
vpc6VNjRPXV.js
33 ms
LVx-xkvaJ0b.png
20 ms
dolphin.com accessibility score
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
Image elements do not have [alt] attributes
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
dolphin.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
dolphin.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
N/A
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 neither this language nor any other was claimed in <html> or <meta> tags. 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.
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: