Tools & Wizards About Us
cientificolatino.com screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

cientificolatino.com

Científico Latino | Changing the next generation of STEM

Page Load Speed

2.3 sec in total

First Response

130 ms

Resources Loaded

2.2 sec

Page Rendered

55 ms

cientificolatino.com screenshot

About Website

Visit cientificolatino.com now to see the best up-to-date Cientifico Latino content and also check out these interesting facts you probably never knew about cientificolatino.com

Científico Latino aims to help STEM undergraduate, graduate, and professional students by providing mentorship, open-access resources on scholarships, fellowships and blog posts on professional develo...

Visit cientificolatino.com

Key Findings

We analyzed Cientificolatino.com page load time and found that the first response time was 130 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

cientificolatino.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

49/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value5.8 s

50/100

10%

TBT (Total Blocking Time)

Value1,340 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

www.cientificolatino.com

130 ms

minified.js

33 ms

focus-within-polyfill.js

31 ms

polyfill.min.js

1161 ms

thunderbolt-commons.e7839053.bundle.min.js

54 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cientificolatino.com, 32% (13 requests) were made to Static.wixstatic.com and 29% (12 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Polyfill-fastly.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 628.6 kB (59%)

Content Size

1.1 MB

After Optimization

436.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Cientificolatino.com main page is 1.1 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. 35% of websites need less resources to load. HTML takes 766.0 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 618.9 kB

  • Original 766.0 kB
  • After minification 764.3 kB
  • After compression 147.0 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 618.9 kB or 81% of the original size.

Image Optimization

-14%

Potential reduce by 5.5 kB

  • Original 38.9 kB
  • After minification 33.4 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, Cientifico Latino needs image optimization as it can save up to 5.5 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 4.2 kB

  • Original 260.4 kB
  • After minification 260.3 kB
  • After compression 256.1 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 10 (36%)

Requests Now

28

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cientifico Latino. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.cientificolatino.com

www.cientificolatino.com

130 ms

minified.js

minified.js

33 ms

focus-within-polyfill.js

focus-within-polyfill.js

31 ms

polyfill.min.js

polyfill.min.js

1161 ms

thunderbolt-commons.e7839053.bundle.min.js

thunderbolt-commons.e7839053.bundle.min.js

54 ms

main.760485a2.bundle.min.js

main.760485a2.bundle.min.js

55 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

54 ms

lodash.min.js

lodash.min.js

55 ms

react.production.min.js

react.production.min.js

54 ms

react-dom.production.min.js

react-dom.production.min.js

56 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

54 ms

favicon_transparent.png

favicon_transparent.png

219 ms

17abb3_e00d17eef6914c8fb1bfd040239dbc42~mv2.png

17abb3_e00d17eef6914c8fb1bfd040239dbc42~mv2.png

349 ms

cd3ef17a-c872-4369-95d3-a3c0facc3645.jpeg

cd3ef17a-c872-4369-95d3-a3c0facc3645.jpeg

339 ms

Katrina%20Colucci-Chang%20cover.jpg

Katrina%20Colucci-Chang%20cover.jpg

409 ms

Lab_Headshot_edited.jpg

Lab_Headshot_edited.jpg

405 ms

17abb3_009f955b9c3d4ff2a25374e861cad5a5~mv2.png

17abb3_009f955b9c3d4ff2a25374e861cad5a5~mv2.png

363 ms

17abb3_b063fbe334074b6a9183f3931eb9cbd1~mv2.png

17abb3_b063fbe334074b6a9183f3931eb9cbd1~mv2.png

394 ms

17abb3_5ee2b249b1104d51b76ddca6e015f172~mv2.png

17abb3_5ee2b249b1104d51b76ddca6e015f172~mv2.png

532 ms

abhishek-tyagi.jpg

abhishek-tyagi.jpg

445 ms

17abb3_305b764f1180499789e86aa56824a86c~mv2.jpg

17abb3_305b764f1180499789e86aa56824a86c~mv2.jpg

512 ms

Eden%20Barragan%20headshot.jpg

Eden%20Barragan%20headshot.jpg

619 ms

jyoti-sharma.jpg

jyoti-sharma.jpg

682 ms

3b4676_4e545f91d0d24d23b98b656952768bc1~mv2.jpg

3b4676_4e545f91d0d24d23b98b656952768bc1~mv2.jpg

589 ms

bundle.min.js

bundle.min.js

89 ms

103 ms

100 ms

97 ms

101 ms

98 ms

96 ms

136 ms

133 ms

130 ms

132 ms

132 ms

130 ms

deprecation-en.v5.html

deprecation-en.v5.html

6 ms

bolt-performance

bolt-performance

18 ms

deprecation-style.v5.css

deprecation-style.v5.css

4 ms

right-arrow.svg

right-arrow.svg

5 ms

Accessibility Review

cientificolatino.com accessibility score

91

Accessibility Issues

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

Buttons do not have an accessible name

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.

Best Practices

cientificolatino.com best practices score

92

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

Page has valid source maps

SEO Factors

cientificolatino.com SEO score

96

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

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 Cientificolatino.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 Cientificolatino.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

cientificolatino.com

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