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impactfulscience.com screenshot

Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

impactfulscience.com

Impactful Science – Data-driven insights about the impact of global science.

Page Load Speed

4.2 sec in total

First Response

812 ms

Resources Loaded

2.8 sec

Page Rendered

536 ms

impactfulscience.com screenshot

About Website

Click here to check amazing Impactful Science content for United States. Otherwise, check out these important facts you probably never knew about impactfulscience.com

Data-driven insights about the impact of global science.

Visit impactfulscience.com

Key Findings

We analyzed Impactfulscience.com page load time and found that the first response time was 812 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

impactfulscience.com performance score

0

Network Requests Diagram

impactfulscience.com

812 ms

wp-emoji-release.min.js

161 ms

validationEngine.jquery.css

178 ms

styles.css

177 ms

fontawesome.min.css

170 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 86% of them (62 requests) were addressed to the original Impactfulscience.com, 8% (6 requests) were made to Fonts.gstatic.com and 4% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Impactfulscience.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 493.6 kB (13%)

Content Size

3.7 MB

After Optimization

3.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Impactfulscience.com main page is 3.7 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 79.4 kB

  • Original 87.5 kB
  • After minification 74.5 kB
  • After compression 8.0 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. This page needs HTML code to be minified as it can gain 12.9 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 79.4 kB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 14.8 kB

  • Original 3.1 MB
  • After minification 3.1 MB

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. Impactful Science images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 281.5 kB

  • Original 381.6 kB
  • After minification 337.4 kB
  • After compression 100.1 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 281.5 kB or 74% of the original size.

CSS Optimization

-83%

Potential reduce by 117.9 kB

  • Original 141.8 kB
  • After minification 114.0 kB
  • After compression 23.9 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. Impactfulscience.com needs all CSS files to be minified and compressed as it can save up to 117.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (35%)

Requests Now

63

After Optimization

41

  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Impactful Science. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

impactfulscience.com

impactfulscience.com

812 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

161 ms

validationEngine.jquery.css

validationEngine.jquery.css

178 ms

styles.css

styles.css

177 ms

fontawesome.min.css

fontawesome.min.css

170 ms

slick.css

slick.css

176 ms

perfect-scrollbar.min.css

perfect-scrollbar.min.css

177 ms

bootstrap.min.css

bootstrap.min.css

316 ms

reset.css

reset.css

321 ms

normalize.css

normalize.css

322 ms

main.css

main.css

402 ms

jquery.js

jquery.js

408 ms

jquery-migrate.min.js

jquery-migrate.min.js

325 ms

modernizr.min.js

modernizr.min.js

478 ms

jquery.form.min.js

jquery.form.min.js

477 ms

scripts.js

scripts.js

405 ms

plugins.js

plugins.js

646 ms

main.js

main.js

643 ms

wp-embed.min.js

wp-embed.min.js

644 ms

jquery.validationEngine-en.js

jquery.validationEngine-en.js

644 ms

jquery.validationEngine.js

jquery.validationEngine.js

722 ms

front-subscribers.js

front-subscribers.js

646 ms

css

css

69 ms

css

css

81 ms

css

css

94 ms

logo2.png

logo2.png

477 ms

logo3.png

logo3.png

95 ms

close-btn.png

close-btn.png

469 ms

logo2.png

logo2.png

469 ms

impactful_science-1.png

impactful_science-1.png

468 ms

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470 ms

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471 ms

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472 ms

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473 ms

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473 ms

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471 ms

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472 ms

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736 ms

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602 ms

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24 ms

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74 ms

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76 ms

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74 ms

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1220 ms

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1181 ms

sidebarAd.jpg

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801 ms

ajax-loader.gif

ajax-loader.gif

313 ms

slick.woff

slick.woff

383 ms

SEO Factors

impactfulscience.com SEO score

0

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 Impactfulscience.com 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 Impactfulscience.com 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

impactfulscience.com

Open Graph description is not detected on the main page of Impactful Science. 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: