Tools & Wizards About Us
cavern.org screenshot

Report Summary

  • 50

    Performance

    Renders faster than
    68% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

cavern.org

Protecting Caves, Karstlands and Groundwater - American Cave Conservation Assoc.

Page Load Speed

4.3 sec in total

First Response

102 ms

Resources Loaded

4.1 sec

Page Rendered

80 ms

cavern.org screenshot

About Website

Welcome to cavern.org homepage info - get ready to check Cave Rn best content right away, or after learning these important things about cavern.org

The nonprofit American Cave Conservation Association's mission is to protect caves, karst and groundwater resources. Join us!

Visit cavern.org

Key Findings

We analyzed Cavern.org page load time and found that the first response time was 102 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

cavern.org performance score

50

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value8.7 s

1/100

25%

SI (Speed Index)

Value9.9 s

9/100

10%

TBT (Total Blocking Time)

Value240 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.144

78/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

cavern.org

102 ms

caveconservation.com

3735 ms

mediaelementplayer-legacy.min.css

8 ms

wp-mediaelement.min.css

14 ms

style.css

16 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Cavern.org, 51% (18 requests) were made to Caveconservation.com and 31% (11 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Caveconservation.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 156.1 kB (38%)

Content Size

415.1 kB

After Optimization

259.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cavern.org main page is 415.1 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. 55% of websites need less resources to load. Javascripts take 198.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 122.2 kB

  • Original 148.2 kB
  • After minification 146.9 kB
  • After compression 26.0 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 122.2 kB or 82% of the original size.

Image Optimization

-16%

Potential reduce by 2.2 kB

  • Original 14.4 kB
  • After minification 12.1 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, Cave Rn needs image optimization as it can save up to 2.2 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-11%

Potential reduce by 21.8 kB

  • Original 198.3 kB
  • After minification 198.3 kB
  • After compression 176.5 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 21.8 kB or 11% of the original size.

CSS Optimization

-18%

Potential reduce by 9.9 kB

  • Original 54.3 kB
  • After minification 54.1 kB
  • After compression 44.5 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. Cavern.org needs all CSS files to be minified and compressed as it can save up to 9.9 kB or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (86%)

Requests Now

21

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cave Rn. 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 from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cavern.org

cavern.org

102 ms

caveconservation.com

caveconservation.com

3735 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

8 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

14 ms

style.css

style.css

16 ms

css

css

56 ms

dearpdf.min.css

dearpdf.min.css

35 ms

css

css

66 ms

style.css

style.css

24 ms

js

js

78 ms

js

js

209 ms

jquery.min.js

jquery.min.js

33 ms

jquery-migrate.min.js

jquery-migrate.min.js

29 ms

idle-timer.min.js

idle-timer.min.js

34 ms

custom.js

custom.js

33 ms

scripts.min.js

scripts.min.js

38 ms

smoothscroll.js

smoothscroll.js

38 ms

dearpdf-lite.min.js

dearpdf-lite.min.js

45 ms

common.js

common.js

71 ms

e-202435.js

e-202435.js

34 ms

et-divi-dynamic-14-late.css

et-divi-dynamic-14-late.css

19 ms

ACCA-Logo.png

ACCA-Logo.png

136 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkM0o58i-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkM0o58i-xw.ttf

41 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58i-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkP8o58i-xw.ttf

49 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkKEo58i-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkKEo58i-xw.ttf

51 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkCEv58i-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkCEv58i-xw.ttf

57 ms

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkBgv58i-xw.ttf

6xK-dSZaM9iE8KbpRA_LJ3z8mH9BOJvgkBgv58i-xw.ttf

56 ms

modules.woff

modules.woff

27 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1xZosUhiYA.ttf

58 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9osUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1y9osUhiYA.ttf

58 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvsUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs18NvsUhiYA.ttf

56 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs1_FvsUhiYA.ttf

56 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs169vsUhiYA.ttf

60 ms

TK3_WkUHHAIjg75cFRf3bXL8LICs13FvsUhiYA.ttf

TK3_WkUHHAIjg75cFRf3bXL8LICs13FvsUhiYA.ttf

60 ms

style.min.css

style.min.css

4 ms

Accessibility Review

cavern.org accessibility score

71

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

cavern.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

SEO Factors

cavern.org SEO score

100

Search Engine Optimization Advices

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 Cavern.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 Cavern.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

cavern.org

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