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amigonerd.com screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

amigonerd.com

Amigo Nerd - Exercicio de Uma das reações que podem ocorrer no ar poluído é a reação do dióxido de nitrogênio, NO2, com o Ozônio, O3.

Page Load Speed

2.5 sec in total

First Response

33 ms

Resources Loaded

2.3 sec

Page Rendered

144 ms

amigonerd.com screenshot

About Website

Welcome to amigonerd.com homepage info - get ready to check Amigo Nerd best content for Brazil right away, or after learning these important things about amigonerd.com

Exercícios do vestibular completos divididos por matéria. Exercícios resolvidos, simulados e plantão de dúvidas online.

Visit amigonerd.com

Key Findings

We analyzed Amigonerd.com page load time and found that the first response time was 33 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

amigonerd.com performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.7 s

12/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.7 s

18/100

10%

Network Requests Diagram

amigonerd.com

33 ms

amigonerd.com

532 ms

www.amigonerd.com

40 ms

style.css

15 ms

fc.js

440 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 52% of them (24 requests) were addressed to the original Amigonerd.com, 11% (5 requests) were made to O1.qnsr.com and 4% (2 requests) were made to Cookie-consent-prod.quero.space. The less responsive or slowest element that took the longest time to load (631 ms) belongs to the original domain Amigonerd.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 126.3 kB (36%)

Content Size

353.6 kB

After Optimization

227.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Amigonerd.com main page is 353.6 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. 30% of websites need less resources to load. Javascripts take 292.0 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 20.5 kB

  • Original 29.3 kB
  • After minification 29.1 kB
  • After compression 8.7 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 20.5 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 100 B

  • Original 23.2 kB
  • After minification 23.1 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. Amigo Nerd images are well optimized though.

JavaScript Optimization

-36%

Potential reduce by 105.3 kB

  • Original 292.0 kB
  • After minification 251.3 kB
  • After compression 186.7 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 105.3 kB or 36% of the original size.

CSS Optimization

-4%

Potential reduce by 347 B

  • Original 9.1 kB
  • After minification 9.1 kB
  • After compression 8.8 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. Amigonerd.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 27 (66%)

Requests Now

41

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Amigo Nerd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

amigonerd.com

amigonerd.com

33 ms

amigonerd.com

amigonerd.com

532 ms

www.amigonerd.com

www.amigonerd.com

40 ms

style.css

style.css

15 ms

fc.js

fc.js

440 ms

gpt.js

gpt.js

100 ms

motionpack.js

motionpack.js

487 ms

style.min.css

style.min.css

631 ms

jquery.js

jquery.js

630 ms

jquery-migrate.min.js

jquery-migrate.min.js

559 ms

sidebarfreezer.js

sidebarfreezer.js

502 ms

tiny_mce.js

tiny_mce.js

35 ms

google_service.js

google_service.js

25 ms

cookie-consent.css

cookie-consent.css

27 ms

cookie-consent.cjs.js

cookie-consent.cjs.js

28 ms

fl.js

fl.js

505 ms

g.js

g.js

68 ms

gtm.js

gtm.js

120 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

41 ms

pubads_impl.js

pubads_impl.js

22 ms

en.js

en.js

30 ms

editor_template.js

editor_template.js

519 ms

analytics.js

analytics.js

15 ms

collect

collect

12 ms

collect

collect

25 ms

js

js

47 ms

en.js

en.js

12 ms

body-bg.jpg

body-bg.jpg

36 ms

logo.gif

logo.gif

486 ms

menu-sel-bg.jpg

menu-sel-bg.jpg

481 ms

menu-bg.jpg

menu-bg.jpg

483 ms

i0.html

i0.html

88 ms

search-box.jpg

search-box.jpg

515 ms

rss.jpg

rss.jpg

524 ms

freelance.gif

freelance.gif

23 ms

fulltime.gif

fulltime.gif

28 ms

parttime.gif

parttime.gif

72 ms

publishbubble.jpg

publishbubble.jpg

71 ms

ads

ads

51 ms

container.html

container.html

45 ms

ga.js

ga.js

20 ms

l

l

382 ms

blank.gif

blank.gif

69 ms

__utm.gif

__utm.gif

13 ms

collect

collect

12 ms

ga-audiences

ga-audiences

80 ms

Accessibility Review

amigonerd.com accessibility score

93

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.

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

<frame> or <iframe> elements do not have a title

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

amigonerd.com best practices score

58

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

High

Page has valid source maps

SEO Factors

amigonerd.com SEO score

71

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

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 Amigonerd.com 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 Amigonerd.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

amigonerd.com

Open Graph description is not detected on the main page of Amigo Nerd. 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: