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dinosaurpictures.org screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    70% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 43% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

dinosaurpictures.org

Dinosaur Images & Facts - The Online Database

Page Load Speed

596 ms in total

First Response

53 ms

Resources Loaded

421 ms

Page Rendered

122 ms

dinosaurpictures.org screenshot

About Website

Welcome to dinosaurpictures.org homepage info - get ready to check Dinosaur Pictures best content for United States right away, or after learning these important things about dinosaurpictures.org

High-quality dinosaur images, facts, and fossils for kids and educators. Easy to download or print!

Visit dinosaurpictures.org

Key Findings

We analyzed Dinosaurpictures.org page load time and found that the first response time was 53 ms and then it took 543 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.

Performance Metrics

dinosaurpictures.org performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value4,220 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

dinosaurpictures.org

53 ms

bootstrap.min.css

30 ms

jquery.fancybox.min.css

54 ms

jquery.min.js

51 ms

widgets.js

36 ms

Our browser made a total of 21 requests to load all elements on the main page. We found that 5% of them (1 request) were addressed to the original Dinosaurpictures.org, 38% (8 requests) were made to Images.dinosaurpictures.org.rsz.io and 14% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (271 ms) relates to the external source Connect.facebook.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 163.5 kB (57%)

Content Size

284.4 kB

After Optimization

120.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dinosaurpictures.org main page is 284.4 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. 20% of websites need less resources to load. CSS take 121.2 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 24.7 kB

  • Original 35.4 kB
  • After minification 33.4 kB
  • After compression 10.6 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 24.7 kB or 70% of the original size.

Image Optimization

-11%

Potential reduce by 6.0 kB

  • Original 56.4 kB
  • After minification 50.4 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. Obviously, Dinosaur Pictures needs image optimization as it can save up to 6.0 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-45%

Potential reduce by 32.0 kB

  • Original 71.4 kB
  • After minification 71.4 kB
  • After compression 39.4 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 32.0 kB or 45% of the original size.

CSS Optimization

-83%

Potential reduce by 100.8 kB

  • Original 121.2 kB
  • After minification 121.1 kB
  • After compression 20.4 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. Dinosaurpictures.org needs all CSS files to be minified and compressed as it can save up to 100.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (25%)

Requests Now

20

After Optimization

15

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dinosaur Pictures. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

dinosaurpictures.org

dinosaurpictures.org

53 ms

bootstrap.min.css

bootstrap.min.css

30 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

54 ms

jquery.min.js

jquery.min.js

51 ms

widgets.js

widgets.js

36 ms

alamosaurusDB_f460.jpg

alamosaurusDB_f460.jpg

105 ms

mixpanel-2-latest.min.js

mixpanel-2-latest.min.js

36 ms

analytics.js

analytics.js

35 ms

sdk.js

sdk.js

271 ms

byronosaurus_by_pavelriha-d5goel1_c566.jpg

byronosaurus_by_pavelriha-d5goel1_c566.jpg

77 ms

shantungosaurus_by_paleoguy-d6tx1pr_6e72.jpg

shantungosaurus_by_paleoguy-d6tx1pr_6e72.jpg

76 ms

irritator_challengeri_by_atrox1-d66evbz_8a29.jpg

irritator_challengeri_by_atrox1-d66evbz_8a29.jpg

78 ms

Lanzhousaurus_20120330_2_f05a.jpg

Lanzhousaurus_20120330_2_f05a.jpg

78 ms

gondwanatitan_faustoi_by_vasix-d4q2rf5_c980.jpg

gondwanatitan_faustoi_by_vasix-d4q2rf5_c980.jpg

85 ms

Kakuru-Paleoartist_dc4a.jpg

Kakuru-Paleoartist_dc4a.jpg

116 ms

Eosinopteryx_9_81eb.jpg

Eosinopteryx_9_81eb.jpg

119 ms

button.0308b81ff1714e446f674b5b9793f2cd.js

button.0308b81ff1714e446f674b5b9793f2cd.js

22 ms

collect

collect

12 ms

23 ms

21 ms

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

tweet_button.b9740740e0bcf9b0657c5b11bd4388da.en.html

14 ms

Accessibility Review

dinosaurpictures.org accessibility score

76

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

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

Form elements do not have associated labels

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

dinosaurpictures.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

dinosaurpictures.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 Dinosaurpictures.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 Dinosaurpictures.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

dinosaurpictures.org

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