Tools & Wizards About Us
chartalerts.io screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

chartalerts.io

ChartAlerts - Automate Your Crypto Currency Technical Analysis

Page Load Speed

3.2 sec in total

First Response

189 ms

Resources Loaded

2.3 sec

Page Rendered

802 ms

chartalerts.io screenshot

About Website

Click here to check amazing Chart Alerts content for Turkey. Otherwise, check out these important facts you probably never knew about chartalerts.io

ChartAlerts offers customized Crypto Currency Scanners, Technical Analysis Alerts, and Analytics. Stop Wasting Time Looking at Charts All Day and Automate Your Technical Analysis.

Visit chartalerts.io

Key Findings

We analyzed Chartalerts.io page load time and found that the first response time was 189 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

chartalerts.io performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

22/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value4.2 s

77/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.161

73/100

15%

TTI (Time to Interactive)

Value4.0 s

87/100

10%

Network Requests Diagram

chartalerts.io

189 ms

chartalerts.io

484 ms

semantic.min.css

26 ms

home.css

96 ms

jquery-3.1.1.min.js

281 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 52% of them (23 requests) were addressed to the original Chartalerts.io, 14% (6 requests) were made to Youtube.com and 11% (5 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Chartalerts.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 368.5 kB (26%)

Content Size

1.4 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chartalerts.io main page is 1.4 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 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 15.7 kB

  • Original 21.0 kB
  • After minification 20.8 kB
  • After compression 5.3 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 15.7 kB or 75% of the original size.

Image Optimization

-29%

Potential reduce by 350.4 kB

  • Original 1.2 MB
  • After minification 847.0 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, Chart Alerts needs image optimization as it can save up to 350.4 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 2.4 kB

  • Original 157.6 kB
  • After minification 157.6 kB
  • After compression 155.3 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.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 58.9 kB
  • After minification 58.9 kB
  • After compression 58.9 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. Chartalerts.io has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 16 (46%)

Requests Now

35

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chart Alerts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chartalerts.io

chartalerts.io

189 ms

chartalerts.io

chartalerts.io

484 ms

semantic.min.css

semantic.min.css

26 ms

home.css

home.css

96 ms

jquery-3.1.1.min.js

jquery-3.1.1.min.js

281 ms

semantic.min.js

semantic.min.js

66 ms

particles.min.js

particles.min.js

278 ms

home.js

home.js

277 ms

_pricing.js

_pricing.js

278 ms

modals.js

modals.js

280 ms

promo.js

promo.js

279 ms

js

js

69 ms

css

css

51 ms

DIGgvJosVkc

DIGgvJosVkc

283 ms

aH1VXDMgfqo

aH1VXDMgfqo

277 ms

bot2Web_clear.png

bot2Web_clear.png

245 ms

marketing1.jpg

marketing1.jpg

551 ms

dashboard.png

dashboard.png

1027 ms

strategyBuilder.png

strategyBuilder.png

551 ms

scanner.png

scanner.png

1156 ms

marketing2.png

marketing2.png

551 ms

ind_bounceAndClose.png

ind_bounceAndClose.png

550 ms

ind_priceApproachingResistance.png

ind_priceApproachingResistance.png

1030 ms

ind_bullishRsiDiv.png

ind_bullishRsiDiv.png

1027 ms

ind_rsiOversold.png

ind_rsiOversold.png

1029 ms

ind_priceBreakoutConfirmed.png

ind_priceBreakoutConfirmed.png

1027 ms

ind_emaCross.png

ind_emaCross.png

1157 ms

bybit.png

bybit.png

1155 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

134 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

135 ms

icons.woff

icons.woff

744 ms

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

1 ms

www-player.css

www-player.css

113 ms

www-embed-player.js

www-embed-player.js

138 ms

base.js

base.js

399 ms

outline-icons.woff

outline-icons.woff

305 ms

brand-icons.woff

brand-icons.woff

909 ms

particlesjs-config.json

particlesjs-config.json

818 ms

js

js

257 ms

analytics.js

analytics.js

252 ms

collect

collect

575 ms

ad_status.js

ad_status.js

429 ms

embed.js

embed.js

190 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

57 ms

Accessibility Review

chartalerts.io accessibility score

51

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

chartalerts.io best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

chartalerts.io SEO score

82

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chartalerts.io can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Chartalerts.io 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

chartalerts.io

Open Graph description is not detected on the main page of Chart Alerts. 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: