Tools & Wizards About Us
contract-library.com screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

contract-library.com

Dedaub Security Suite for Web3

Page Load Speed

2.6 sec in total

First Response

441 ms

Resources Loaded

2.1 sec

Page Rendered

65 ms

contract-library.com screenshot

About Website

Click here to check amazing Contract Library content. Otherwise, check out these important facts you probably never knew about contract-library.com

Dive into Dedaub Security Suite: Your comprehensive source for smart contract data, trends, and decompilation tools, empowering your blockchain strategy.

Visit contract-library.com

Key Findings

We analyzed Contract-library.com page load time and found that the first response time was 441 ms and then it took 2.2 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

contract-library.com performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

9/100

10%

LCP (Largest Contentful Paint)

Value18.9 s

0/100

25%

SI (Speed Index)

Value12.8 s

3/100

10%

TBT (Total Blocking Time)

Value7,450 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value21.4 s

1/100

10%

Network Requests Diagram

contract-library.com

441 ms

app.dedaub.com

670 ms

gtm.js

76 ms

a6aa74b24fa6327c.css

533 ms

polyfills-c67a75d1b6f99dc8.js

594 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Contract-library.com, 46% (12 requests) were made to App.dedaub.com and 35% (9 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (758 ms) relates to the external source App.dedaub.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 44.7 kB (60%)

Content Size

75.0 kB

After Optimization

30.3 kB

  • HTML
  • JavaScript

In fact, the total size of Contract-library.com main page is 75.0 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. HTML takes 54.0 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 44.7 kB

  • Original 54.0 kB
  • After minification 54.0 kB
  • After compression 9.4 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 44.7 kB or 83% of the original size.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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 12 (80%)

Requests Now

15

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Contract Library. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

contract-library.com

contract-library.com

441 ms

app.dedaub.com

app.dedaub.com

670 ms

gtm.js

gtm.js

76 ms

a6aa74b24fa6327c.css

a6aa74b24fa6327c.css

533 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

594 ms

webpack-ca583d02617f0eec.js

webpack-ca583d02617f0eec.js

453 ms

framework-eabcaa2d87047faa.js

framework-eabcaa2d87047faa.js

758 ms

main-e39f01858f4522e2.js

main-e39f01858f4522e2.js

48 ms

_app-569605c279fba4e4.js

_app-569605c279fba4e4.js

208 ms

index-ab86a29d2b4192da.js

index-ab86a29d2b4192da.js

50 ms

_buildManifest.js

_buildManifest.js

62 ms

_ssgManifest.js

_ssgManifest.js

103 ms

js

js

47 ms

hotjar-3862678.js

hotjar-3862678.js

94 ms

modules.478d49d6cc21ec95d184.js

modules.478d49d6cc21ec95d184.js

21 ms

docs-icon.svg

docs-icon.svg

397 ms

QdVPSTAyLFyeg_IDWvOJmVES_Ewz.woff

QdVPSTAyLFyeg_IDWvOJmVES_Ewz.woff

23 ms

QdVMSTAyLFyeg_IDWvOJmVES_HTEJl8x.woff

QdVMSTAyLFyeg_IDWvOJmVES_HTEJl8x.woff

64 ms

QdVMSTAyLFyeg_IDWvOJmVES_HScJ18x.woff

QdVMSTAyLFyeg_IDWvOJmVES_HScJ18x.woff

82 ms

QdVMSTAyLFyeg_IDWvOJmVES_HT4JF8x.woff

QdVMSTAyLFyeg_IDWvOJmVES_HT4JF8x.woff

70 ms

QdVNSTAyLFyeg_IDWvOJmVES_HRUBXw.woff

QdVNSTAyLFyeg_IDWvOJmVES_HRUBXw.woff

69 ms

QdVMSTAyLFyeg_IDWvOJmVES_HToIV8x.woff

QdVMSTAyLFyeg_IDWvOJmVES_HToIV8x.woff

69 ms

QdVMSTAyLFyeg_IDWvOJmVES_HSMIF8x.woff

QdVMSTAyLFyeg_IDWvOJmVES_HSMIF8x.woff

71 ms

QdVMSTAyLFyeg_IDWvOJmVES_HSQI18x.woff

QdVMSTAyLFyeg_IDWvOJmVES_HSQI18x.woff

113 ms

QdVMSTAyLFyeg_IDWvOJmVES_HS0Il8x.woff

QdVMSTAyLFyeg_IDWvOJmVES_HS0Il8x.woff

101 ms

main.js

main.js

14 ms

Accessibility Review

contract-library.com accessibility score

89

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

ARIA input fields do not have accessible names

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

Best Practices

contract-library.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

contract-library.com SEO score

92

Search Engine Optimization Advices

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

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 Contract-library.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 Contract-library.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

contract-library.com

Open Graph description is not detected on the main page of Contract Library. 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: