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3dciencia.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

3dciencia.com

3Dciencia Scientific illustration, animation & multimedia

Page Load Speed

1.7 sec in total

First Response

201 ms

Resources Loaded

1.3 sec

Page Rendered

203 ms

3dciencia.com screenshot

About Website

Visit 3dciencia.com now to see the best up-to-date 3Dciencia content and also check out these interesting facts you probably never knew about 3dciencia.com

Animaciones e ilustraciones científicas y médicas de gran calidad para profesionales de la ciencia, la medicina y la biotecnología

Visit 3dciencia.com

Key Findings

We analyzed 3dciencia.com page load time and found that the first response time was 201 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

3dciencia.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

23/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.166

71/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

3dciencia.com

201 ms

3dciencia.com

376 ms

styles.css

94 ms

mediaqueries.css

176 ms

jquery.min.js

18 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 65% of them (24 requests) were addressed to the original 3dciencia.com, 19% (7 requests) were made to and 8% (3 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (512 ms) belongs to the original domain 3dciencia.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 15.8 kB (2%)

Content Size

790.3 kB

After Optimization

774.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 3dciencia.com main page is 790.3 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. 35% of websites need less resources to load. Images take 554.7 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 8.6 kB

  • Original 12.0 kB
  • After minification 10.5 kB
  • After compression 3.4 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 1.5 kB, which is 12% 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 8.6 kB or 72% of the original size.

Image Optimization

-0%

Potential reduce by 1.8 kB

  • Original 554.7 kB
  • After minification 552.9 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. 3Dciencia images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 248 B

  • Original 59.4 kB
  • After minification 59.4 kB
  • After compression 59.1 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.

CSS Optimization

-3%

Potential reduce by 5.1 kB

  • Original 164.2 kB
  • After minification 164.2 kB
  • After compression 159.1 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. 3dciencia.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (16%)

Requests Now

25

After Optimization

21

  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3Dciencia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

3dciencia.com

3dciencia.com

201 ms

3dciencia.com

3dciencia.com

376 ms

styles.css

styles.css

94 ms

mediaqueries.css

mediaqueries.css

176 ms

jquery.min.js

jquery.min.js

18 ms

mlw7tho.js

mlw7tho.js

256 ms

lightwindow.css

lightwindow.css

260 ms

globalstyle.css

globalstyle.css

310 ms

d.css

d.css

512 ms

reset.css

reset.css

209 ms

flexslider.css

flexslider.css

179 ms

d

d

44 ms

ga.js

ga.js

70 ms

GPRC-g-protein-receptor-cover.jpg

GPRC-g-protein-receptor-cover.jpg

324 ms

jak2-inhibitors-new-anticancer-drugs-tyrosine-kinase-ruxolutinib-incyte-novartis-th.jpg

jak2-inhibitors-new-anticancer-drugs-tyrosine-kinase-ruxolutinib-incyte-novartis-th.jpg

252 ms

bacterial-ribosome-structure-flash-multimedia-th.jpg

bacterial-ribosome-structure-flash-multimedia-th.jpg

189 ms

science-moments-matthaeil-nirenberg-3D-ciencia-ilustracion-illustration-genetic-code-th.jpg

science-moments-matthaeil-nirenberg-3D-ciencia-ilustracion-illustration-genetic-code-th.jpg

190 ms

cannabinoid-receptor-retrograde-signal-th.jpg

cannabinoid-receptor-retrograde-signal-th.jpg

246 ms

acta-chimica-sinica-cover-th.jpg

acta-chimica-sinica-cover-th.jpg

319 ms

capas-planeta-tierra-infografia-infographics-th.jpg

capas-planeta-tierra-infografia-infographics-th.jpg

314 ms

14-aniversario-flagellum-wordpress-com-blog-orbitales-f-2022-impulsando-la-comprension-de-la-ciencia.gif

14-aniversario-flagellum-wordpress-com-blog-orbitales-f-2022-impulsando-la-comprension-de-la-ciencia.gif

244 ms

3dciencia-twitter-logo.jpg

3dciencia-twitter-logo.jpg

324 ms

3dciencia-wordpress-logo.jpg

3dciencia-wordpress-logo.jpg

329 ms

3dciencia-tumblr-logo.jpg

3dciencia-tumblr-logo.jpg

335 ms

p.gif

p.gif

21 ms

Pi_min.png

Pi_min.png

330 ms

shadow.png

shadow.png

340 ms

footer-Pi-logo.png

footer-Pi-logo.png

343 ms

__utm.gif

__utm.gif

13 ms

__utm.gif

__utm.gif

12 ms

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7 ms

le+SxJwoUeqrIM8+98NIrr73x1jvvffDxfyfxB1BLkDsAAAA=

le+SxJwoUeqrIM8+98NIrr73x1jvvffDxfyfxB1BLkDsAAAA=

6 ms

EHUEuQOwAAAA==

EHUEuQOwAAAA==

6 ms

le+SxJwoUeqrIM8+98NIrr73x1jvvffDxfyfxB1BLkDsAAAA=

le+SxJwoUeqrIM8+98NIrr73x1jvvffDxfyfxB1BLkDsAAAA=

6 ms

le+SxJwoUeqrIM8+98NIrr73x1jvvffDxfyfxB1BLkDsAAAA=

le+SxJwoUeqrIM8+98NIrr73x1jvvffDxfyfxB1BLkDsAAAA=

5 ms

3cSfwBvd5BRAAA=

3cSfwBvd5BRAAA=

5 ms

7JRvwDUo5cZ

7JRvwDUo5cZ

5 ms

Accessibility Review

3dciencia.com accessibility score

45

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

3dciencia.com best practices score

67

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

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

3dciencia.com SEO score

83

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 3dciencia.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 3dciencia.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

3dciencia.com

Open Graph description is not detected on the main page of 3Dciencia. 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: