Tools & Wizards About Us
scienceblogs.com.br screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 50

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

scienceblogs.com.br

Home - ScienceBlogs Brasil - Blogs de Ciência

Page Load Speed

14.3 sec in total

First Response

5.1 sec

Resources Loaded

7.7 sec

Page Rendered

1.4 sec

scienceblogs.com.br screenshot

About Website

Click here to check amazing Science Blogs content for Brazil. Otherwise, check out these important facts you probably never knew about scienceblogs.com.br

Ciência, Cultura, Política

Visit scienceblogs.com.br

Key Findings

We analyzed Scienceblogs.com.br page load time and found that the first response time was 5.1 sec and then it took 9.2 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

scienceblogs.com.br performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.6 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.6 s

100/100

25%

SI (Speed Index)

Value0.6 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0.6 s

100/100

10%

Network Requests Diagram

scienceblogs.com.br

5101 ms

wp-emoji-release.min.js

560 ms

youtube-shortcode.css

113 ms

css

25 ms

css

39 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 33% of them (34 requests) were addressed to the original Scienceblogs.com.br, 14% (14 requests) were made to Static.xx.fbcdn.net and 11% (11 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Scienceblogs.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (14%)

Content Size

11.0 MB

After Optimization

9.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Scienceblogs.com.br main page is 11.0 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. Images take 9.7 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 48.9 kB

  • Original 64.5 kB
  • After minification 61.8 kB
  • After compression 15.7 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 48.9 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 497.8 kB

  • Original 9.7 MB
  • After minification 9.2 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. Science Blogs images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 426.9 kB

  • Original 616.4 kB
  • After minification 565.3 kB
  • After compression 189.4 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 426.9 kB or 69% of the original size.

CSS Optimization

-86%

Potential reduce by 570.5 kB

  • Original 659.7 kB
  • After minification 618.7 kB
  • After compression 89.1 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. Scienceblogs.com.br needs all CSS files to be minified and compressed as it can save up to 570.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (53%)

Requests Now

91

After Optimization

43

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 91 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science Blogs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 36 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

scienceblogs.com.br

scienceblogs.com.br

5101 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

560 ms

youtube-shortcode.css

youtube-shortcode.css

113 ms

css

css

25 ms

css

css

39 ms

css

css

52 ms

style.css

style.css

113 ms

shortcodes.css

shortcodes.css

170 ms

shortcodes_responsive.css

shortcodes_responsive.css

117 ms

jquery.js

jquery.js

300 ms

jquery-migrate.min.js

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79 ms

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custom.js

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393 ms

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35 ms

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36 ms

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34 ms

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341 ms

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371 ms

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426 ms

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426 ms

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ETmodules_v2_4.ttf

311 ms

timeline.1b43d11859b7663a2225b885f87704a5.js

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262 ms

videoseries

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234 ms

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126 ms

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168 ms

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56 ms

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123 ms

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base.js

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247 ms

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196 ms

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Accessibility Review

scienceblogs.com.br accessibility score

50

Accessibility Issues

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

scienceblogs.com.br 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

SEO Factors

scienceblogs.com.br SEO score

64

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    PT

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scienceblogs.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it does not match the claimed English language. Our system also found out that Scienceblogs.com.br 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

scienceblogs.com.br

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