Tools & Wizards About Us
scienceimproved.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

scienceimproved.com

Amazing Science Facts, Experiments, Gadgets And More! | Science Improved

Page Load Speed

8.5 sec in total

First Response

1.4 sec

Resources Loaded

7 sec

Page Rendered

222 ms

scienceimproved.com screenshot

About Website

Click here to check amazing Science Improved content. Otherwise, check out these important facts you probably never knew about scienceimproved.com

Check out these amazing science experiments, fun facts, gadgets and more! Science Improved is the place to discover and learn about all scientific fields.

Visit scienceimproved.com

Key Findings

We analyzed Scienceimproved.com page load time and found that the first response time was 1.4 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

scienceimproved.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value2.1 s

95/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.399

25/100

15%

TTI (Time to Interactive)

Value8.2 s

41/100

10%

Network Requests Diagram

scienceimproved.com

1352 ms

autoptimize_d67f0e023d3ba7c6f73d21a27c4636cb.css

350 ms

onejs

12 ms

lazysizes.min.js

371 ms

e-202409.js

15 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 37% of them (18 requests) were addressed to the original Scienceimproved.com, 16% (8 requests) were made to I2.wp.com and 10% (5 requests) were made to I0.wp.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Scienceimproved.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 99.1 kB (20%)

Content Size

501.0 kB

After Optimization

401.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scienceimproved.com main page is 501.0 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. 45% of websites need less resources to load. Images take 255.7 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 77.0 kB

  • Original 88.5 kB
  • After minification 88.5 kB
  • After compression 11.5 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 77.0 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 255.7 kB
  • After minification 255.7 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. Science Improved images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 8.3 kB

  • Original 94.2 kB
  • After minification 94.2 kB
  • After compression 86.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 13.8 kB

  • Original 62.6 kB
  • After minification 62.6 kB
  • After compression 48.7 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. Scienceimproved.com needs all CSS files to be minified and compressed as it can save up to 13.8 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (54%)

Requests Now

41

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science Improved. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

scienceimproved.com

scienceimproved.com

1352 ms

autoptimize_d67f0e023d3ba7c6f73d21a27c4636cb.css

autoptimize_d67f0e023d3ba7c6f73d21a27c4636cb.css

350 ms

onejs

onejs

12 ms

lazysizes.min.js

lazysizes.min.js

371 ms

e-202409.js

e-202409.js

15 ms

autoptimize_b6b72d922acb4688579c65a5d0c2a1e5.js

autoptimize_b6b72d922acb4688579c65a5d0c2a1e5.js

401 ms

rocket-loader.min.js

rocket-loader.min.js

31 ms

page.js

page.js

49 ms

cropped-cropped-Science-Improved-Banner-Logo-600x137-2.png

cropped-cropped-Science-Improved-Banner-Logo-600x137-2.png

1279 ms

sm.25.html

sm.25.html

16 ms

eso.Ep5bSEmr.js

eso.Ep5bSEmr.js

22 ms

js

js

147 ms

epn-smart-tools.js

epn-smart-tools.js

396 ms

jquery.min.js

jquery.min.js

428 ms

css

css

49 ms

js

js

173 ms

lazysizes.min.js

lazysizes.min.js

10 ms

onejs

onejs

4 ms

e-202409.js

e-202409.js

2 ms

autoptimize_b6b72d922acb4688579c65a5d0c2a1e5.js

autoptimize_b6b72d922acb4688579c65a5d0c2a1e5.js

19 ms

Best-sluice-mat-for-fine-gold-recovery-and-miners-moss.jpg

Best-sluice-mat-for-fine-gold-recovery-and-miners-moss.jpg

88 ms

Best-rock-tumbler-grit-and-rock-tumbling-supplies_1280.jpg

Best-rock-tumbler-grit-and-rock-tumbling-supplies_1280.jpg

80 ms

style.min.css

style.min.css

405 ms

How-to-generate-electricity-with-a-Peltier-thermoelectric-generator-1.jpg

How-to-generate-electricity-with-a-Peltier-thermoelectric-generator-1.jpg

50 ms

simple-sitemap.css

simple-sitemap.css

383 ms

style.min.css

style.min.css

345 ms

Gemstones-polished-by-rock-tumbling.jpg

Gemstones-polished-by-rock-tumbling.jpg

547 ms

Gold-sluice-box-and-prospecting-tools-for-gold-mining.jpg

Gold-sluice-box-and-prospecting-tools-for-gold-mining.jpg

24 ms

what-is-a-water-vapor-fireplace.jpg

what-is-a-water-vapor-fireplace.jpg

18 ms

Rock-hammer-geologist-tool-rockhounding.jpg

Rock-hammer-geologist-tool-rockhounding.jpg

37 ms

Homemade-Peltier-Cooler-Mini-Fridge-DIY-with-Temperature-Controller.jpg

Homemade-Peltier-Cooler-Mini-Fridge-DIY-with-Temperature-Controller.jpg

32 ms

How-to-use-a-cheap-DT830B-multimeter-to-test-voltage-and-amperage-2.jpg

How-to-use-a-cheap-DT830B-multimeter-to-test-voltage-and-amperage-2.jpg

30 ms

screen.min.css

screen.min.css

290 ms

style.css

style.css

326 ms

style.css

style.css

282 ms

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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

20 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

33 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

45 ms

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

memQYaGs126MiZpBA-UFUIcVXSCEkx2cmqvXlWq8tWZ0Pw86hd0Rk8ZkWVAexQ.ttf

43 ms

DIY-Humidifier-Using-Ultrasonic-Mist-Maker-Fogger-1.png

DIY-Humidifier-Using-Ultrasonic-Mist-Maker-Fogger-1.png

20 ms

best-kits-of-microscope-slides-for-kids.jpg

best-kits-of-microscope-slides-for-kids.jpg

82 ms

Best-optical-compound-microscopes-for-kids-beginners-and-experts.jpg

Best-optical-compound-microscopes-for-kids-beginners-and-experts.jpg

36 ms

Crookes_radiometer.jpg

Crookes_radiometer.jpg

24 ms

How-to-use-a-optical-ligh-microscope-and-how-does-it-work.jpeg

How-to-use-a-optical-ligh-microscope-and-how-does-it-work.jpeg

73 ms

light-refraction-through-a-prism-experiment.jpg

light-refraction-through-a-prism-experiment.jpg

24 ms

font-awesome.min.css

font-awesome.min.css

297 ms

addtoany.min.css

addtoany.min.css

285 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

599 ms

jetpack.css

jetpack.css

406 ms

Accessibility Review

scienceimproved.com accessibility score

93

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

Links do not have a discernible name

Best Practices

scienceimproved.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

scienceimproved.com SEO score

88

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

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

High

Tap targets are not sized appropriately

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 Scienceimproved.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 Scienceimproved.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

scienceimproved.com

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