Tools & Wizards About Us
scientificliteracymatters.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

scientificliteracymatters.com

Scientific Literacy Matters - A non-profit organization

Page Load Speed

4.2 sec in total

First Response

492 ms

Resources Loaded

2.9 sec

Page Rendered

737 ms

scientificliteracymatters.com screenshot

About Website

Welcome to scientificliteracymatters.com homepage info - get ready to check Scientific Literacy Matters best content for Mexico right away, or after learning these important things about scientificliteracymatters.com

Scientific Literacy Matters is a non profit working to promote knowledge and interest in science in society

Visit scientificliteracymatters.com

Key Findings

We analyzed Scientificliteracymatters.com page load time and found that the first response time was 492 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

scientificliteracymatters.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value9.8 s

0/100

25%

SI (Speed Index)

Value11.0 s

6/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.479

18/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

Network Requests Diagram

scientificliteracymatters.com

492 ms

wp-emoji-release.min.js

159 ms

xyz_cfm_shortcode_style.css

174 ms

jquery-ui.css

7 ms

cv.css

181 ms

Our browser made a total of 109 requests to load all elements on the main page. We found that 45% of them (49 requests) were addressed to the original Scientificliteracymatters.com, 18% (20 requests) were made to Static.xx.fbcdn.net and 7% (8 requests) were made to I2.wp.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source I0.wp.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.4 MB (44%)

Content Size

3.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scientificliteracymatters.com main page is 3.1 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. 80% 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. Javascripts take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 121.2 kB

  • Original 147.2 kB
  • After minification 141.4 kB
  • After compression 26.0 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. 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 121.2 kB or 82% of the original size.

Image Optimization

-17%

Potential reduce by 212.1 kB

  • Original 1.2 MB
  • After minification 1.0 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. Obviously, Scientific Literacy Matters needs image optimization as it can save up to 212.1 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 1.0 MB

  • Original 1.6 MB
  • After minification 1.6 MB
  • After compression 612.5 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 1.0 MB or 62% of the original size.

CSS Optimization

-5%

Potential reduce by 5.9 kB

  • Original 111.9 kB
  • After minification 111.9 kB
  • After compression 106.0 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. Scientificliteracymatters.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 62 (61%)

Requests Now

102

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scientific Literacy Matters. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

scientificliteracymatters.com

scientificliteracymatters.com

492 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

159 ms

xyz_cfm_shortcode_style.css

xyz_cfm_shortcode_style.css

174 ms

jquery-ui.css

jquery-ui.css

7 ms

cv.css

cv.css

181 ms

style.min.css

style.min.css

187 ms

mediaelementplayer-legacy.min.css

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177 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

176 ms

style.css

style.css

252 ms

cookie-banner.css

cookie-banner.css

261 ms

front.css

front.css

267 ms

public.css

public.css

265 ms

bootstrap.min.css

bootstrap.min.css

273 ms

fw-all.min.css

fw-all.min.css

280 ms

style.css

style.css

348 ms

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350 ms

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tab.css

350 ms

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style.css

352 ms

jetpack.css

jetpack.css

362 ms

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531 ms

jquery-migrate.min.js

jquery-migrate.min.js

443 ms

checkclicks.js

checkclicks.js

434 ms

updateclicks.js

updateclicks.js

436 ms

check_min.js

check_min.js

438 ms

cookie-banner-vendor.js

cookie-banner-vendor.js

449 ms

front.js

front.js

523 ms

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tab.js

523 ms

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adsbygoogle.js

156 ms

css

css

22 ms

animate.min.css

animate.min.css

472 ms

core.min.js

core.min.js

553 ms

datepicker.min.js

datepicker.min.js

554 ms

photon.min.js

photon.min.js

624 ms

cv.js

cv.js

699 ms

cookie-banner.js

cookie-banner.js

686 ms

public.js

public.js

686 ms

main.min.js

main.min.js

873 ms

font-awesome-all.min.js

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905 ms

font-awesome-shims.min.js

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698 ms

OneSignalSDK.js

OneSignalSDK.js

18 ms

e-202431.js

e-202431.js

15 ms

facebook-embed.min.js

facebook-embed.min.js

786 ms

OneSignalSDK.js

OneSignalSDK.js

31 ms

intersection-observer.js

intersection-observer.js

692 ms

lazy-images.js

lazy-images.js

678 ms

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204 ms

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247 ms

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259 ms

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116 ms

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180 ms

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191 ms

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179 ms

NY-times-wikipedia.jpg

NY-times-wikipedia.jpg

191 ms

word-cloud-for-scientific-literacy.jpg

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236 ms

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235 ms

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178 ms

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914 ms

Hilary-Jack-No-Borders-2018.-Courtesy-the-artist-and-YSP-OPT.jpg

Hilary-Jack-No-Borders-2018.-Courtesy-the-artist-and-YSP-OPT.jpg

191 ms

word-cloud-for-scientific-literacy.jpg

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178 ms

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191 ms

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236 ms

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281 ms

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178 ms

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178 ms

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1923 ms

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189 ms

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190 ms

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465 ms

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374 ms

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630 ms

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625 ms

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601 ms

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21 ms

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Accessibility Review

scientificliteracymatters.com accessibility score

89

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.

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 IDs are not unique

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

scientificliteracymatters.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

scientificliteracymatters.com SEO score

85

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

Links do not have descriptive text

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Scientificliteracymatters.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 Scientificliteracymatters.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

scientificliteracymatters.com

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