Tools & Wizards About Us
sealsitters.org screenshot

Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 50

    Best Practices

    More advanced features
    available than in
    18% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

sealsitters.org

Welcome to Seal Sitters: Share the shore with wildlife

Page Load Speed

1.9 sec in total

First Response

197 ms

Resources Loaded

1.4 sec

Page Rendered

274 ms

sealsitters.org screenshot

About Website

Visit sealsitters.org now to see the best up-to-date Seal Sitters content for United States and also check out these interesting facts you probably never knew about sealsitters.org

Seal Sitters Marine Mammal Stranding Network (SSMMSN) is an all-volunteer group dedicated to the protection of marine mammals and stewardship of our fragile marine ecosystem. SSMMSN responds to report...

Visit sealsitters.org

Key Findings

We analyzed Sealsitters.org page load time and found that the first response time was 197 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

sealsitters.org performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

sealsitters.org

197 ms

sealsitters.org

278 ms

styles.css

66 ms

style.css3.css

130 ms

prettyPhoto.css

182 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 93% of them (50 requests) were addressed to the original Sealsitters.org, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Player.vimeo.com. The less responsive or slowest element that took the longest time to load (464 ms) belongs to the original domain Sealsitters.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.6 kB (10%)

Content Size

853.0 kB

After Optimization

771.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sealsitters.org main page is 853.0 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. 30% of websites need less resources to load. Images take 721.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 26.4 kB

  • Original 32.8 kB
  • After minification 31.6 kB
  • After compression 6.3 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 26.4 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 23.7 kB

  • Original 721.5 kB
  • After minification 697.8 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. Seal Sitters images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 24.9 kB

  • Original 83.2 kB
  • After minification 79.1 kB
  • After compression 58.3 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 24.9 kB or 30% of the original size.

CSS Optimization

-42%

Potential reduce by 6.5 kB

  • Original 15.5 kB
  • After minification 14.5 kB
  • After compression 9.0 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. Sealsitters.org needs all CSS files to be minified and compressed as it can save up to 6.5 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 29 (58%)

Requests Now

50

After Optimization

21

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Seal Sitters. 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 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sealsitters.org

sealsitters.org

197 ms

sealsitters.org

sealsitters.org

278 ms

styles.css

styles.css

66 ms

style.css3.css

style.css3.css

130 ms

prettyPhoto.css

prettyPhoto.css

182 ms

colourtag-page32.css

colourtag-page32.css

180 ms

jquery.min.js

jquery.min.js

248 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

184 ms

custom.js

custom.js

183 ms

rwget.js

rwget.js

191 ms

javascript.js

javascript.js

255 ms

extracontent.js

extracontent.js

240 ms

facebook.js

facebook.js

246 ms

hide.css

hide.css

254 ms

expletussans-regular.css

expletussans-regular.css

256 ms

lucida-grande.css

lucida-grande.css

300 ms

1160.css

1160.css

309 ms

round_3px.css

round_3px.css

308 ms

logo_left.css

logo_left.css

307 ms

show_slogan_inline.css)%25

show_slogan_inline.css)%25

310 ms

float_left.css

float_left.css

312 ms

fs_12.css

fs_12.css

360 ms

fs_14.css

fs_14.css

370 ms

sidebar_hide.css

sidebar_hide.css

370 ms

fs_11.css

fs_11.css

370 ms

fs_12.css

fs_12.css

373 ms

banner_350.css

banner_350.css

423 ms

banner_1.css

banner_1.css

434 ms

stacks.css

stacks.css

434 ms

stacks_page_page32.css

stacks_page_page32.css

437 ms

stacks_page_page32.js

stacks_page_page32.js

437 ms

stacks_image_3750.png

stacks_image_3750.png

89 ms

stacks_image_63.png

stacks_image_63.png

464 ms

stacks_image_792.jpg

stacks_image_792.jpg

120 ms

stacks_image_796.jpg

stacks_image_796.jpg

89 ms

stacks_image_880.jpg

stacks_image_880.jpg

254 ms

stacks_image_884.jpg

stacks_image_884.jpg

90 ms

stacks_image_684.jpg

stacks_image_684.jpg

125 ms

stacks_image_706.jpg

stacks_image_706.jpg

134 ms

stacks_image_708.jpg

stacks_image_708.jpg

135 ms

stacks_image_693.jpg

stacks_image_693.jpg

250 ms

stacks_image_690.jpg

stacks_image_690.jpg

251 ms

stacks_image_816.png

stacks_image_816.png

252 ms

analytics.js

analytics.js

63 ms

wrap-bg.png

wrap-bg.png

247 ms

banner_1.jpg

banner_1.jpg

415 ms

gradient-lines.png

gradient-lines.png

237 ms

footer_bg.png

footer_bg.png

239 ms

18074142

18074142

194 ms

arrow-light-down.png

arrow-light-down.png

204 ms

arrow-dark.png

arrow-dark.png

210 ms

collect

collect

17 ms

js

js

62 ms

print.css

print.css

68 ms

Accessibility Review

sealsitters.org accessibility score

60

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

Best Practices

sealsitters.org best practices score

50

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sealsitters.org SEO score

58

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

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 Sealsitters.org 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 Sealsitters.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

sealsitters.org

Open Graph description is not detected on the main page of Seal Sitters. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: