Tools & Wizards About Us
tradeonline.herokuapp.com screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    74% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

tradeonline.herokuapp.com

Login | Free auto trading Bot for Binary.com | Deriv.com

Page Load Speed

313 ms in total

First Response

28 ms

Resources Loaded

285 ms

Page Rendered

0 ms

tradeonline.herokuapp.com screenshot

About Website

Click here to check amazing Tradeonline Herokuapp content for United States. Otherwise, check out these important facts you probably never knew about tradeonline.herokuapp.com

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Key Findings

We analyzed Tradeonline.herokuapp.com page load time and found that the first response time was 28 ms and then it took 285 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.

Performance Metrics

tradeonline.herokuapp.com performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value3.2 s

91/100

10%

TBT (Total Blocking Time)

Value420 ms

66/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value6.2 s

62/100

10%

Network Requests Diagram

tradeonline.herokuapp.com

28 ms

tradeonline.herokuapp.com

31 ms

font-awesome.min.css

72 ms

jquery.toast.css

17 ms

style.css

51 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 53% of them (9 requests) were addressed to the original Tradeonline.herokuapp.com, 12% (2 requests) were made to Googletagmanager.com and 12% (2 requests) were made to Unpkg.com. The less responsive or slowest element that took the longest time to load (166 ms) relates to the external source Googletagmanager.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 29.9 kB (24%)

Content Size

124.4 kB

After Optimization

94.5 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Tradeonline.herokuapp.com main page is 124.4 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. 40% of websites need less resources to load. Images take 96.5 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 16.1 kB

  • Original 21.2 kB
  • After minification 19.0 kB
  • After compression 5.2 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 2.3 kB, which is 11% 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 16.1 kB or 76% of the original size.

Image Optimization

-14%

Potential reduce by 13.5 kB

  • Original 96.5 kB
  • After minification 83.0 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. Obviously, Tradeonline Herokuapp needs image optimization as it can save up to 13.5 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 339 B

  • Original 6.7 kB
  • After minification 6.7 kB
  • After compression 6.4 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 9 (64%)

Requests Now

14

After Optimization

5

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tradeonline Herokuapp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tradeonline.herokuapp.com

tradeonline.herokuapp.com

28 ms

tradeonline.herokuapp.com

tradeonline.herokuapp.com

31 ms

font-awesome.min.css

font-awesome.min.css

72 ms

jquery.toast.css

jquery.toast.css

17 ms

style.css

style.css

51 ms

js

js

166 ms

float.js

float.js

84 ms

jquery-2.1.4.min.js

jquery-2.1.4.min.js

71 ms

sweetalert.min.js

sweetalert.min.js

78 ms

index.login.min.js

index.login.min.js

58 ms

jquery.toast.js

jquery.toast.js

58 ms

bootstrap.min.css

bootstrap.min.css

41 ms

sweetalert.min.js

sweetalert.min.js

68 ms

gtm.js

gtm.js

75 ms

deriv_binary_bot_login.png

deriv_binary_bot_login.png

52 ms

deriv_binary_bot_logo_login.png

deriv_binary_bot_logo_login.png

44 ms

login.png

login.png

44 ms

Accessibility Review

tradeonline.herokuapp.com accessibility score

90

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

tradeonline.herokuapp.com best practices score

75

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

SEO Factors

tradeonline.herokuapp.com SEO score

91

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

tradeonline.herokuapp.com

Open Graph description is not detected on the main page of Tradeonline Herokuapp. 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: