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riverbluffcave.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

riverbluffcave.com

Riverbluff Cave - The Official Website

Page Load Speed

502 ms in total

First Response

133 ms

Resources Loaded

284 ms

Page Rendered

85 ms

riverbluffcave.com screenshot

About Website

Click here to check amazing Riverbluff Cave content. Otherwise, check out these important facts you probably never knew about riverbluffcave.com

Riverbluff Cave Paleontological Site

Visit riverbluffcave.com

Key Findings

We analyzed Riverbluffcave.com page load time and found that the first response time was 133 ms and then it took 369 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

riverbluffcave.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.2 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.2 s

100/100

25%

SI (Speed Index)

Value1.2 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

riverbluffcave.com

133 ms

style.css

121 ms

top_left.jpg

18 ms

top_pic1.jpg

31 ms

top_pic2.jpg

40 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Riverbluffcave.com and no external sources were called. The less responsive or slowest element that took the longest time to load (133 ms) belongs to the original domain Riverbluffcave.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 22.0 kB (42%)

Content Size

51.8 kB

After Optimization

29.8 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Riverbluffcave.com main page is 51.8 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. Only 10% of websites need less resources to load. Images take 25.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 15.3 kB

  • Original 18.8 kB
  • After minification 17.9 kB
  • After compression 3.6 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 15.3 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 135 B

  • Original 25.5 kB
  • After minification 25.4 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. Riverbluff Cave images are well optimized though.

CSS Optimization

-88%

Potential reduce by 6.6 kB

  • Original 7.5 kB
  • After minification 5.9 kB
  • After compression 884 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. Riverbluffcave.com needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 88% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

18

After Optimization

18

  • Images
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Riverbluff Cave. According to our analytics all requests are already optimized.

Network Requests Diagram

riverbluffcave.com

riverbluffcave.com

133 ms

style.css

style.css

121 ms

top_left.jpg

top_left.jpg

18 ms

top_pic1.jpg

top_pic1.jpg

31 ms

top_pic2.jpg

top_pic2.jpg

40 ms

top_pic3.jpg

top_pic3.jpg

38 ms

home.gif

home.gif

40 ms

history.gif

history.gif

38 ms

gallery.gif

gallery.gif

34 ms

links.gif

links.gif

47 ms

contact.gif

contact.gif

51 ms

bar2right.gif

bar2right.gif

57 ms

bar3.jpg

bar3.jpg

57 ms

bar4.jpg

bar4.jpg

58 ms

spacer.gif

spacer.gif

57 ms

pointmain.gif

pointmain.gif

64 ms

more.gif

more.gif

66 ms

button2.gif

button2.gif

17 ms

bottom1.jpg

bottom1.jpg

17 ms

Accessibility Review

riverbluffcave.com accessibility score

58

Accessibility Issues

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

Best Practices

riverbluffcave.com best practices score

75

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

Serves images with low resolution

SEO Factors

riverbluffcave.com 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

Image elements do not have [alt] attributes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Riverbluffcave.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 Riverbluffcave.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

riverbluffcave.com

Open Graph description is not detected on the main page of Riverbluff Cave. 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: