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sharkguardian.org screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

sharkguardian.org

Shark Guardian

Page Load Speed

2.2 sec in total

First Response

98 ms

Resources Loaded

2 sec

Page Rendered

54 ms

sharkguardian.org screenshot

About Website

Click here to check amazing Shark Guardian content for United States. Otherwise, check out these important facts you probably never knew about sharkguardian.org

Shark Guardian UK Charity for shark and marine conservation projects worldwide. Shark conservation, shark education, shark research and shark expeditions

Visit sharkguardian.org

Key Findings

We analyzed Sharkguardian.org page load time and found that the first response time was 98 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

sharkguardian.org performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

12/100

25%

SI (Speed Index)

Value2.7 s

97/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

www.sharkguardian.org

98 ms

minified.js

42 ms

focus-within-polyfill.js

40 ms

polyfill.min.js

37 ms

thunderbolt-commons.7998af0e.bundle.min.js

179 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sharkguardian.org, 60% (44 requests) were made to Static.wixstatic.com and 18% (13 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (55%)

Content Size

2.0 MB

After Optimization

906.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sharkguardian.org main page is 2.0 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. 50% of websites need less resources to load. HTML takes 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 1.1 MB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 224.8 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 1.1 MB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 39.4 kB

  • Original 474.4 kB
  • After minification 434.9 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. Shark Guardian images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.2 kB

  • Original 251.4 kB
  • After minification 251.3 kB
  • After compression 247.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 16 (22%)

Requests Now

72

After Optimization

56

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shark Guardian. 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 as a result speed up the page load time.

Network Requests Diagram

www.sharkguardian.org

www.sharkguardian.org

98 ms

minified.js

minified.js

42 ms

focus-within-polyfill.js

focus-within-polyfill.js

40 ms

polyfill.min.js

polyfill.min.js

37 ms

thunderbolt-commons.7998af0e.bundle.min.js

thunderbolt-commons.7998af0e.bundle.min.js

179 ms

main.4646567a.bundle.min.js

main.4646567a.bundle.min.js

180 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

165 ms

lodash.min.js

lodash.min.js

181 ms

react.production.min.js

react.production.min.js

167 ms

react-dom.production.min.js

react-dom.production.min.js

168 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

180 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

180 ms

NO%20GLOW%202.png

NO%20GLOW%202.png

294 ms

bundle.min.js

bundle.min.js

96 ms

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181 ms

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275 ms

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213 ms

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330 ms

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301 ms

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389 ms

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516 ms

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386 ms

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542 ms

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642 ms

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527 ms

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576 ms

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555 ms

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697 ms

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686 ms

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744 ms

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707 ms

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757 ms

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848 ms

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974 ms

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918 ms

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936 ms

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966 ms

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903 ms

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1044 ms

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1079 ms

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1165 ms

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1147 ms

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1142 ms

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1183 ms

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1262 ms

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1268 ms

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1303 ms

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1279 ms

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1270 ms

105 ms

106 ms

105 ms

104 ms

104 ms

104 ms

147 ms

142 ms

143 ms

139 ms

139 ms

139 ms

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1275 ms

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1233 ms

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1252 ms

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1162 ms

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1154 ms

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1127 ms

Map_001.jpeg

Map_001.jpeg

1200 ms

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Charity-Commission-Logo_edited.png

1253 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

23 ms

deprecation-style.v5.css

deprecation-style.v5.css

8 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

sharkguardian.org accessibility score

96

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

Links do not have a discernible name

Best Practices

sharkguardian.org best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

sharkguardian.org SEO score

92

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

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 Sharkguardian.org 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 Sharkguardian.org 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

sharkguardian.org

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