Tools & Wizards About Us
coinlib.io screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

coinlib.io

Coinlib - Crypto Prices, Charts, Lists & Crypto Market News

Page Load Speed

4.1 sec in total

First Response

604 ms

Resources Loaded

2.6 sec

Page Rendered

944 ms

coinlib.io screenshot

About Website

Welcome to coinlib.io homepage info - get ready to check Coinlib best content for Nigeria right away, or after learning these important things about coinlib.io

Live and historic cryptocurrency prices, news, charts and coin rankings. Portfolio tracking, price alerts and other advanced tools.

Visit coinlib.io

Key Findings

We analyzed Coinlib.io page load time and found that the first response time was 604 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

coinlib.io performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value5,110 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value16.9 s

5/100

10%

Network Requests Diagram

coinlib.io

604 ms

js

67 ms

gtm.js

94 ms

coinlib.js

13 ms

flag-icon.min.css

42 ms

Our browser made a total of 121 requests to load all elements on the main page. We found that 88% of them (107 requests) were addressed to the original Coinlib.io, 2% (2 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Coinlib.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 608.2 kB (43%)

Content Size

1.4 MB

After Optimization

810.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Coinlib.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. Javascripts take 574.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 206.6 kB

  • Original 240.1 kB
  • After minification 185.7 kB
  • After compression 33.6 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 54.5 kB, which is 23% 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 206.6 kB or 86% of the original size.

Image Optimization

-11%

Potential reduce by 61.6 kB

  • Original 544.0 kB
  • After minification 482.4 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, Coinlib needs image optimization as it can save up to 61.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-59%

Potential reduce by 336.7 kB

  • Original 574.0 kB
  • After minification 574.0 kB
  • After compression 237.4 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 336.7 kB or 59% of the original size.

CSS Optimization

-6%

Potential reduce by 3.3 kB

  • Original 60.2 kB
  • After minification 60.2 kB
  • After compression 56.9 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. Coinlib.io has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 43 (38%)

Requests Now

113

After Optimization

70

  • Images
  • JavaScript
  • CSS

The browser has sent 113 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coinlib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

coinlib.io

coinlib.io

604 ms

js

js

67 ms

gtm.js

gtm.js

94 ms

coinlib.js

coinlib.js

13 ms

flag-icon.min.css

flag-icon.min.css

42 ms

bootstrap.min.css

bootstrap.min.css

31 ms

bootstrap-select.min.css

bootstrap-select.min.css

38 ms

fontawesome-all.min.css

fontawesome-all.min.css

39 ms

cookieconsent.min.css

cookieconsent.min.css

36 ms

i18next.js

i18next.js

47 ms

da71f02dc4d3bf457e8d32dfa75660cf.js

da71f02dc4d3bf457e8d32dfa75660cf.js

40 ms

light.css

light.css

47 ms

dark.css

dark.css

56 ms

charts.css

charts.css

262 ms

custom.css

custom.css

54 ms

styles.css

styles.css

264 ms

style.css

style.css

59 ms

display.js

display.js

75 ms

btc.png

btc.png

25 ms

eth.png

eth.png

26 ms

usdt.png

usdt.png

27 ms

bnb.png

bnb.png

29 ms

usdc.png

usdc.png

38 ms

xrp.png

xrp.png

56 ms

luna.png

luna.png

56 ms

ada.png

ada.png

69 ms

doge.png

doge.png

69 ms

dot.png

dot.png

69 ms

5e7c94ee36e2160362400a61

5e7c94ee36e2160362400a61

41 ms

coinlib.io.1270851.js

coinlib.io.1270851.js

57 ms

jquery.min.js

jquery.min.js

20 ms

bootstrap.bundle.min.js

bootstrap.bundle.min.js

29 ms

bootstrap-select.min.js

bootstrap-select.min.js

29 ms

bootstrap3-typeahead.min.js

bootstrap3-typeahead.min.js

32 ms

jquery.blockui.min.js

jquery.blockui.min.js

31 ms

jquery.validate.js

jquery.validate.js

54 ms

formPersistence.js

formPersistence.js

46 ms

client.min.js

client.min.js

47 ms

algolead.js

algolead.js

48 ms

custom.js

custom.js

57 ms

account.js

account.js

58 ms

socket.io.min.js

socket.io.min.js

60 ms

si.js

si.js

67 ms

jquery-ui.min.css

jquery-ui.min.css

70 ms

jquery-ui.min.js

jquery-ui.min.js

71 ms

highstock.js

highstock.js

74 ms

highchart-theme.js

highchart-theme.js

78 ms

highchart-treemap.js

highchart-treemap.js

81 ms

homepage.js

homepage.js

84 ms

news.js

news.js

85 ms

api.js

api.js

51 ms

algo_coinlib_signup_dialog.js

algo_coinlib_signup_dialog.js

93 ms

algo_coinlib_signup_page.js

algo_coinlib_signup_page.js

90 ms

cookieconsent.js

cookieconsent.js

96 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

85 ms

5e7c94ee36e2160362400a61

5e7c94ee36e2160362400a61

58 ms

api.js

api.js

11 ms

us.svg

us.svg

129 ms

light_full.svg

light_full.svg

81 ms

ic_light.svg

ic_light.svg

79 ms

ic_bell.svg

ic_bell.svg

78 ms

ic_search.svg

ic_search.svg

78 ms

cro.png

cro.png

278 ms

matic.png

matic.png

279 ms

ltc.png

ltc.png

278 ms

dai.png

dai.png

278 ms

link.png

link.png

278 ms

bch.png

bch.png

276 ms

atom.png

atom.png

394 ms

trx.png

trx.png

495 ms

xmr.png

xmr.png

391 ms

xlm.png

xlm.png

498 ms

etc.png

etc.png

498 ms

atom2.png

atom2.png

499 ms

algo.png

algo.png

613 ms

vet.png

vet.png

615 ms

theta.png

theta.png

721 ms

ftm.png

ftm.png

724 ms

xtz.png

xtz.png

725 ms

eos.png

eos.png

723 ms

slv.png

slv.png

838 ms

zec.png

zec.png

841 ms

ht.png

ht.png

945 ms

mana.png

mana.png

940 ms

fil.png

fil.png

946 ms

iot.png

iot.png

944 ms

waves.png

waves.png

1059 ms

mkr.png

mkr.png

1061 ms

neo.png

neo.png

1166 ms

bchsv.png

bchsv.png

1159 ms

qnt.png

qnt.png

1165 ms

nexo.png

nexo.png

1165 ms

okb.png

okb.png

1281 ms

proximanova-regular-webfont.woff

proximanova-regular-webfont.woff

1073 ms

proximanova-semibold-webfont.woff

proximanova-semibold-webfont.woff

1019 ms

dgd.png

dgd.png

1232 ms

enj.png

enj.png

1304 ms

dash.png

dash.png

1310 ms

recaptcha__en.js

recaptcha__en.js

114 ms

fa-light-300.woff

fa-light-300.woff

907 ms

fa-solid-900.woff

fa-solid-900.woff

1315 ms

fa-brands-400.woff

fa-brands-400.woff

933 ms

bat.png

bat.png

1232 ms

snx.png

snx.png

1254 ms

zil.png

zil.png

1256 ms

knc.png

knc.png

1122 ms

xem.png

xem.png

1240 ms

lrc.png

lrc.png

1236 ms

1MhJJKDEdRTPjDK6oRjq7LYF8nvc6nwT9X.png

1MhJJKDEdRTPjDK6oRjq7LYF8nvc6nwT9X.png

1059 ms

0x878330469300301859ca7549869b66e98a08511c.png

0x878330469300301859ca7549869b66e98a08511c.png

1075 ms

LLpKbWkJ8FUtvzRdj8wgwBYu3XyBVmqMSL.png

LLpKbWkJ8FUtvzRdj8wgwBYu3XyBVmqMSL.png

973 ms

qq6cc539pekzs9hhjekrptecd8u9umfpjgf85tyy6e.png

qq6cc539pekzs9hhjekrptecd8u9umfpjgf85tyy6e.png

1029 ms

XnePqvwndoiKUmpwccZ8qtGjF6BBAwj6xD.png

XnePqvwndoiKUmpwccZ8qtGjF6BBAwj6xD.png

923 ms

0xb45b3de6780a07cacde2249df4a5068bd10860f4.png

0xb45b3de6780a07cacde2249df4a5068bd10860f4.png

924 ms

DBgKdG6SwwvY85VeKrp6VkxBjXGZnKhsta.png

DBgKdG6SwwvY85VeKrp6VkxBjXGZnKhsta.png

925 ms

google-play.svg

google-play.svg

922 ms

app-store.svg

app-store.svg

811 ms

coinlibAcademyLogo.png

coinlibAcademyLogo.png

810 ms

coinlib-academy.png

coinlib-academy.png

711 ms

no-credit-card.png

no-credit-card.png

709 ms

logo_bg_dark.svg

logo_bg_dark.svg

709 ms

Accessibility Review

coinlib.io accessibility score

71

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

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

High

[role]s are not contained by their required parent element

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

Image elements do not have [alt] attributes

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

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

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

coinlib.io best practices score

67

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

coinlib.io SEO score

77

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

High

Document doesn't have a valid hreflang

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 Coinlib.io 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 Coinlib.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

coinlib.io

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