Report Summary

  • 83

    Performance

    Renders faster than
    88% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 87% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

investcharts.com

InvestCharts - Plataforma de Análise Técnica

Page Load Speed

3.1 sec in total

First Response

724 ms

Resources Loaded

2.2 sec

Page Rendered

212 ms

investcharts.com screenshot

About Website

Visit investcharts.com now to see the best up-to-date Invest Charts content for Brazil and also check out these interesting facts you probably never knew about investcharts.com

InvestCharts é uma ferramenta de análise técnica para visualização de gráficos e cotações do mercado financeiro, que pode ser acessada de qualquer computador, tablet, smartphone ou sistema operacional...

Visit investcharts.com

Key Findings

We analyzed Investcharts.com page load time and found that the first response time was 724 ms and then it took 2.4 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

investcharts.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

74/100

25%

SI (Speed Index)

Value3.1 s

93/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.296

40/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

investcharts.com

724 ms

style.css

665 ms

screenshot_small.png

940 ms

icoTesteGratis.png

269 ms

icoJavaDesktop.png

398 ms

Our browser made a total of 18 requests to load all elements on the main page. We found that all of those requests were addressed to Investcharts.com and no external sources were called. The less responsive or slowest element that took the longest time to load (940 ms) belongs to the original domain Investcharts.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.7 kB (8%)

Content Size

137.0 kB

After Optimization

126.4 kB

In fact, the total size of Investcharts.com main page is 137.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 128.9 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 5.5 kB

  • Original 8.1 kB
  • After minification 7.8 kB
  • After compression 2.7 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 5.5 kB or 67% of the original size.

Image Optimization

-4%

Potential reduce by 5.2 kB

  • Original 128.9 kB
  • After minification 123.7 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. Invest Charts images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Invest Charts. According to our analytics all requests are already optimized.

Accessibility Review

investcharts.com accessibility score

95

Accessibility Issues

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

investcharts.com best practices score

83

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

SEO Factors

investcharts.com SEO score

81

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

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Investcharts.com 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 Investcharts.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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