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californiamsf.org screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

californiamsf.org

California Marine Sanctuary Foundation | Non-profit | California, USA

Page Load Speed

2.5 sec in total

First Response

81 ms

Resources Loaded

2.3 sec

Page Rendered

54 ms

californiamsf.org screenshot

About Website

Welcome to californiamsf.org homepage info - get ready to check California Msf best content right away, or after learning these important things about californiamsf.org

The California Marine Sanctuary Foundation (CMSF) strives to advance the understanding and stewardship of ocean resources by engaging in a wide range of projects and programs including water quality, ...

Visit californiamsf.org

Key Findings

We analyzed Californiamsf.org page load time and found that the first response time was 81 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

californiamsf.org performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.014

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

www.californiamsf.org

81 ms

minified.js

26 ms

focus-within-polyfill.js

52 ms

polyfill.min.js

1198 ms

thunderbolt-commons.81e79c4a.bundle.min.js

45 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Californiamsf.org, 34% (15 requests) were made to Static.wixstatic.com and 30% (13 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 731.8 kB (51%)

Content Size

1.4 MB

After Optimization

706.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Californiamsf.org main page is 1.4 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. 25% of websites need less resources to load. HTML takes 890.4 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 712.8 kB

  • Original 890.4 kB
  • After minification 888.6 kB
  • After compression 177.6 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. 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 712.8 kB or 80% of the original size.

Image Optimization

-5%

Potential reduce by 15.4 kB

  • Original 303.3 kB
  • After minification 287.9 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. California Msf images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.6 kB

  • Original 244.2 kB
  • After minification 244.2 kB
  • After compression 240.6 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 10 (33%)

Requests Now

30

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of California Msf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.californiamsf.org

www.californiamsf.org

81 ms

minified.js

minified.js

26 ms

focus-within-polyfill.js

focus-within-polyfill.js

52 ms

polyfill.min.js

polyfill.min.js

1198 ms

thunderbolt-commons.81e79c4a.bundle.min.js

thunderbolt-commons.81e79c4a.bundle.min.js

45 ms

main.e8bb44c8.bundle.min.js

main.e8bb44c8.bundle.min.js

46 ms

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

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

42 ms

lodash.min.js

lodash.min.js

45 ms

react.production.min.js

react.production.min.js

44 ms

react-dom.production.min.js

react-dom.production.min.js

47 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

45 ms

f579f6_917f7b97a39949d497537b6ae3a8cd60~mv2.png

f579f6_917f7b97a39949d497537b6ae3a8cd60~mv2.png

291 ms

f579f6_9edde0198e634c1c979d93db585df61cf000.jpg

f579f6_9edde0198e634c1c979d93db585df61cf000.jpg

331 ms

5_edited_edited.jpg

5_edited_edited.jpg

294 ms

db7991_d8964713bf6d429096379011d9d09416~mv2.jpg

db7991_d8964713bf6d429096379011d9d09416~mv2.jpg

274 ms

Elkhorn-Slough_KipEvans3783-3.jpg

Elkhorn-Slough_KipEvans3783-3.jpg

419 ms

Sardines_KipEvansMG_4221-3.jpg

Sardines_KipEvansMG_4221-3.jpg

365 ms

Marina%20Dunes%20%233.jpg

Marina%20Dunes%20%233.jpg

471 ms

Sunburst-Thru-Kelp_MG_7120-KipEvans-3.jpg

Sunburst-Thru-Kelp_MG_7120-KipEvans-3.jpg

529 ms

fe882a81df0145b6acb6127176db7cf3.jpg

fe882a81df0145b6acb6127176db7cf3.jpg

298 ms

db7991_b4634545fbe34c4f80bfe545a08cf9a3~mv2.webp

db7991_b4634545fbe34c4f80bfe545a08cf9a3~mv2.webp

485 ms

db7991_3fcfde75b1d947d196b13a94b3239e2ef000.webp

db7991_3fcfde75b1d947d196b13a94b3239e2ef000.webp

496 ms

db7991_3fcfde75b1d947d196b13a94b3239e2ef000.webp

db7991_3fcfde75b1d947d196b13a94b3239e2ef000.webp

537 ms

db7991_2266d06df9af46baa198fc00fb7c36e5~mv2.webp

db7991_2266d06df9af46baa198fc00fb7c36e5~mv2.webp

596 ms

db7991_2266d06df9af46baa198fc00fb7c36e5~mv2.webp

db7991_2266d06df9af46baa198fc00fb7c36e5~mv2.webp

611 ms

f579f6_530d67931ab543b495a1c2876c7bcb7d~mv2.jpg

f579f6_530d67931ab543b495a1c2876c7bcb7d~mv2.jpg

779 ms

bundle.min.js

bundle.min.js

57 ms

c5749443-93da-4592-b794-42f28d62ef72.woff

c5749443-93da-4592-b794-42f28d62ef72.woff

5 ms

94 ms

90 ms

88 ms

91 ms

91 ms

88 ms

127 ms

123 ms

127 ms

125 ms

127 ms

122 ms

deprecation-en.v5.html

deprecation-en.v5.html

5 ms

bolt-performance

bolt-performance

21 ms

deprecation-style.v5.css

deprecation-style.v5.css

6 ms

right-arrow.svg

right-arrow.svg

6 ms

Accessibility Review

californiamsf.org accessibility score

97

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

californiamsf.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

californiamsf.org SEO score

93

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

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 Californiamsf.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 Californiamsf.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

californiamsf.org

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