Tools & Wizards About Us

Report Summary

  • 90

    Performance

    Renders faster than
    91% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

whale-and-dolphin-facts.com

Learn Whale Facts and Dolphin Facts and why we need to save the whale.

Page Load Speed

21.3 sec in total

First Response

49 ms

Resources Loaded

21 sec

Page Rendered

219 ms

About Website

Click here to check amazing Whale And Dolphin Facts content. Otherwise, check out these important facts you probably never knew about whale-and-dolphin-facts.com

Learn incredible whale facts and dolphin facts and be inspired to save the endangered dolphins and whales. Help turn the tides from whaling to whale watching!

Visit whale-and-dolphin-facts.com

Key Findings

We analyzed Whale-and-dolphin-facts.com page load time and found that the first response time was 49 ms and then it took 21.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

whale-and-dolphin-facts.com performance score

90

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

86/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value160 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.8 s

67/100

10%

Network Requests Diagram

whale-and-dolphin-facts.com

49 ms

www.whale-and-dolphin-facts.com

361 ms

style.css

17 ms

fix.js

38 ms

gdpr-reviveit.js

67 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 56% of them (27 requests) were addressed to the original Whale-and-dolphin-facts.com, 6% (3 requests) were made to S7.addthis.com and 6% (3 requests) were made to Imagecache6.allposters.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Ir-na.amazon-adsystem.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.3 kB (48%)

Content Size

445.4 kB

After Optimization

230.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Whale-and-dolphin-facts.com main page is 445.4 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. 25% of websites need less resources to load. Images take 310.3 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 53.9 kB

  • Original 62.0 kB
  • After minification 56.6 kB
  • After compression 8.1 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 53.9 kB or 87% of the original size.

Image Optimization

-50%

Potential reduce by 154.4 kB

  • Original 310.3 kB
  • After minification 155.9 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. Obviously, Whale And Dolphin Facts needs image optimization as it can save up to 154.4 kB or 50% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-9%

Potential reduce by 6.9 kB

  • Original 72.7 kB
  • After minification 72.7 kB
  • After compression 65.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-24%

Potential reduce by 77 B

  • Original 322 B
  • After minification 322 B
  • After compression 245 B

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. Whale-and-dolphin-facts.com needs all CSS files to be minified and compressed as it can save up to 77 B or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (53%)

Requests Now

38

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Whale And Dolphin Facts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

whale-and-dolphin-facts.com accessibility score

66

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

whale-and-dolphin-facts.com best practices score

50

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

whale-and-dolphin-facts.com SEO score

71

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

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 Whale-and-dolphin-facts.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 Whale-and-dolphin-facts.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

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