Tools & Wizards About Us
blackriverfossils.org screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

blackriverfossils.org

Black River Fossils Shark Teeth and other Prehistoric Treasures

Page Load Speed

9.3 sec in total

First Response

16 ms

Resources Loaded

8.7 sec

Page Rendered

576 ms

blackriverfossils.org screenshot

About Website

Click here to check amazing Black River Fossils content for United States. Otherwise, check out these important facts you probably never knew about blackriverfossils.org

BlackRiverFossils.Org is maintained by a small group of fossil hunters from the Lowcountry of South Carolina that shares its adventures in fossil shark tooth hunting with the public via the internet.

Visit blackriverfossils.org

Key Findings

We analyzed Blackriverfossils.org page load time and found that the first response time was 16 ms and then it took 9.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

blackriverfossils.org performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

75/100

10%

LCP (Largest Contentful Paint)

Value3.7 s

58/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value1,830 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.865

4/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

Network Requests Diagram

blackriverfossils.org

16 ms

www.blackriverfossils.org

7006 ms

module.css

5 ms

module.css

6 ms

default.css

18 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 17% of them (13 requests) were addressed to the original Blackriverfossils.org, 28% (21 requests) were made to Static.xx.fbcdn.net and 8% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (7 sec) belongs to the original domain Blackriverfossils.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 436.7 kB (63%)

Content Size

696.3 kB

After Optimization

259.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blackriverfossils.org main page is 696.3 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 472.0 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 95.0 kB

  • Original 124.5 kB
  • After minification 122.0 kB
  • After compression 29.5 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 95.0 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 2.6 kB

  • Original 65.8 kB
  • After minification 63.2 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. Black River Fossils images are well optimized though.

JavaScript Optimization

-65%

Potential reduce by 309.2 kB

  • Original 472.0 kB
  • After minification 450.4 kB
  • After compression 162.8 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 309.2 kB or 65% of the original size.

CSS Optimization

-88%

Potential reduce by 29.9 kB

  • Original 33.9 kB
  • After minification 22.2 kB
  • After compression 4.0 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. Blackriverfossils.org needs all CSS files to be minified and compressed as it can save up to 29.9 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (60%)

Requests Now

70

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black River Fossils. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blackriverfossils.org

blackriverfossils.org

16 ms

www.blackriverfossils.org

www.blackriverfossils.org

7006 ms

module.css

module.css

5 ms

module.css

module.css

6 ms

default.css

default.css

18 ms

skin.css

skin.css

11 ms

container.css

container.css

8 ms

portal.css

portal.css

17 ms

spmenu.js

spmenu.js

22 ms

addthis_widget.js

addthis_widget.js

20 ms

show_ads.js

show_ads.js

9 ms

20101202%20037.jpg

20101202%20037.jpg

113 ms

lg-bookmark-en.gif

lg-bookmark-en.gif

112 ms

logo.jpeg

logo.jpeg

101 ms

print.gif

print.gif

101 ms

search.htm

search.htm

95 ms

ca-pub-4594452063614859.js

ca-pub-4594452063614859.js

59 ms

zrt_lookup.html

zrt_lookup.html

116 ms

show_ads_impl.js

show_ads_impl.js

118 ms

300lo.json

300lo.json

80 ms

toplink_img.gif

toplink_img.gif

16 ms

sh.8e5f85691f9aaa082472a194.html

sh.8e5f85691f9aaa082472a194.html

48 ms

brand

brand

64 ms

brand

brand

61 ms

likebox.php

likebox.php

357 ms

ads

ads

168 ms

osd.js

osd.js

11 ms

datapair

datapair

49 ms

datapair

datapair

45 ms

datapair

datapair

45 ms

datapair

datapair

37 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

34 ms

pixel

pixel

16 ms

pixel

pixel

13 ms

m_js_controller.js

m_js_controller.js

20 ms

abg.js

abg.js

36 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

45 ms

nessie_icon_tiamat_white.png

nessie_icon_tiamat_white.png

39 ms

s

s

19 ms

x_button_blue2.svg

x_button_blue2.svg

6 ms

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js

4 ms

410ucuAGgaJ.css

410ucuAGgaJ.css

173 ms

tSbl8xBI27R.css

tSbl8xBI27R.css

214 ms

Czh0gDTFcBt.css

Czh0gDTFcBt.css

256 ms

Ek6lpayKeeB.css

Ek6lpayKeeB.css

331 ms

EoarYgA68t4.css

EoarYgA68t4.css

341 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

367 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

384 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

292 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

293 ms

njO1TPvGzoR.js

njO1TPvGzoR.js

350 ms

1QuX41zDRrx.js

1QuX41zDRrx.js

350 ms

Oagsvfb4VWi.js

Oagsvfb4VWi.js

407 ms

LTv6ZK-5zxz.js

LTv6ZK-5zxz.js

484 ms

1FCa-btixu2.js

1FCa-btixu2.js

410 ms

11665681_10153449748454629_4572320645834774897_n.jpg

11665681_10153449748454629_4572320645834774897_n.jpg

215 ms

safe_image.php

safe_image.php

179 ms

safe_image.php

safe_image.php

406 ms

safe_image.php

safe_image.php

475 ms

safe_image.php

safe_image.php

499 ms

safe_image.php

safe_image.php

428 ms

23848_333222559628_7013067_n.jpg

23848_333222559628_7013067_n.jpg

247 ms

11150789_565377496946810_8714900499339354844_n.jpg

11150789_565377496946810_8714900499339354844_n.jpg

287 ms

11227518_10153236964787877_7828877934625755657_n.jpg

11227518_10153236964787877_7828877934625755657_n.jpg

324 ms

12143079_1549499842015883_8739698671344772142_n.jpg

12143079_1549499842015883_8739698671344772142_n.jpg

325 ms

10647225_1511322335774521_7386214012067703384_n.jpg

10647225_1511322335774521_7386214012067703384_n.jpg

327 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

68 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

67 ms

QDwYpIaRyfG.png

QDwYpIaRyfG.png

68 ms

bNvHN6v1NeH.png

bNvHN6v1NeH.png

66 ms

b53Ajb4ihCP.gif

b53Ajb4ihCP.gif

68 ms

activeview

activeview

16 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

42 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

79 ms

ui

ui

13 ms

Accessibility Review

blackriverfossils.org accessibility score

73

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Links do not have a discernible name

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

blackriverfossils.org 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

blackriverfossils.org SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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 Blackriverfossils.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 Blackriverfossils.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

blackriverfossils.org

Open Graph description is not detected on the main page of Black River Fossils. 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: