Tools & Wizards About Us
blog.comschool.com.br screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

blog.comschool.com.br

Marketing Digital e E-commerce: Ferramentas e Dicas | A ComSchool é a maior escola de negócios do Brasil com foco em Marketing Digital, E-commerce e R...

Page Load Speed

3.7 sec in total

First Response

232 ms

Resources Loaded

3.3 sec

Page Rendered

168 ms

blog.comschool.com.br screenshot

About Website

Visit blog.comschool.com.br now to see the best up-to-date Blog Com School content for Brazil and also check out these interesting facts you probably never knew about blog.comschool.com.br

A ComSchool é a maior escola de negócios do Brasil com foco em Marketing Digital, E-commerce e Redes Sociais. Acompanhe as novidades, dados de mercado, dicas, cursos e muito mais.

Visit blog.comschool.com.br

Key Findings

We analyzed Blog.comschool.com.br page load time and found that the first response time was 232 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

blog.comschool.com.br performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value18.0 s

0/100

10%

TBT (Total Blocking Time)

Value6,570 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.074

95/100

15%

TTI (Time to Interactive)

Value16.6 s

5/100

10%

Network Requests Diagram

blog.comschool.com.br

232 ms

news.comschool.com.br

283 ms

style.css

44 ms

css

42 ms

metro.css

40 ms

Our browser made a total of 168 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Blog.comschool.com.br, 65% (109 requests) were made to News.comschool.com.br and 11% (19 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (899 ms) relates to the external source News.comschool.com.br.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (40%)

Content Size

3.0 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blog.comschool.com.br main page is 3.0 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. 70% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 117.2 kB

  • Original 135.5 kB
  • After minification 127.1 kB
  • After compression 18.3 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 117.2 kB or 87% of the original size.

Image Optimization

-7%

Potential reduce by 111.0 kB

  • Original 1.5 MB
  • After minification 1.4 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. Blog Com School images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 581.4 kB

  • Original 872.2 kB
  • After minification 851.3 kB
  • After compression 290.8 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 581.4 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 410.9 kB

  • Original 483.3 kB
  • After minification 418.4 kB
  • After compression 72.5 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. Blog.comschool.com.br needs all CSS files to be minified and compressed as it can save up to 410.9 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 62 (39%)

Requests Now

157

After Optimization

95

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 157 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Com School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blog.comschool.com.br

blog.comschool.com.br

232 ms

news.comschool.com.br

news.comschool.com.br

283 ms

style.css

style.css

44 ms

css

css

42 ms

metro.css

metro.css

40 ms

style2-os.css

style2-os.css

59 ms

lightbox.css

lightbox.css

59 ms

font-awesome.css

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59 ms

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checkbox.min.css

70 ms

extras.css

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73 ms

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76 ms

flexslider.css

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74 ms

media-queries.css

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90 ms

form.min.css

form.min.css

86 ms

styles.min.css

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100 ms

ytprefs.min.css

ytprefs.min.css

103 ms

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jquery.min.js

80 ms

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120 ms

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138 ms

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218 ms

thumb_view.css

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216 ms

thumb_view.min.js

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255 ms

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254 ms

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256 ms

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257 ms

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259 ms

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341 ms

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257 ms

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338 ms

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333 ms

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339 ms

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341 ms

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320 ms

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303 ms

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155 ms

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712 ms

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Accessibility Review

blog.comschool.com.br accessibility score

70

Accessibility Issues

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-*] attributes do not match their roles

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

High

Links do not have a discernible name

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

blog.comschool.com.br 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

blog.comschool.com.br SEO score

98

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

    PT

  • Language Claimed

    PT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.comschool.com.br can be misinterpreted by Google and other search engines. Our service has detected that Portuguese is used on the page, and it matches the claimed language. Our system also found out that Blog.comschool.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

blog.comschool.com.br

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