Tools & Wizards About Us
delta.exchange screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

delta.exchange

Delta Exchange India – Cryptocurrency Derivatives | BTC and ETH Futures & Options

Page Load Speed

3.3 sec in total

First Response

35 ms

Resources Loaded

2.5 sec

Page Rendered

781 ms

delta.exchange screenshot

About Website

Visit delta.exchange now to see the best up-to-date Delta content for India and also check out these interesting facts you probably never knew about delta.exchange

Delta Exchange is the leading cryptocurrency derivatives exchange in India. Trade futures and options on BTC, ETH and altcoins with INR settlements. High leverage, low fees, reliable liquidity, and en...

Visit delta.exchange

Key Findings

We analyzed Delta.exchange page load time and found that the first response time was 35 ms and then it took 3.3 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

delta.exchange performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value2,300 ms

5/100

30%

CLS (Cumulative Layout Shift)

Value0.045

99/100

15%

TTI (Time to Interactive)

Value18.1 s

3/100

10%

Network Requests Diagram

delta.exchange

35 ms

www.delta.exchange

278 ms

ce756b224612a7c9.css

74 ms

0523aeb7fc929382.css

65 ms

polyfills-c67a75d1b6f99dc8.js

73 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 88% of them (44 requests) were addressed to the original Delta.exchange, 10% (5 requests) were made to Static.delta.exchange and 2% (1 request) were made to Static.cloudflareinsights.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Delta.exchange.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.1 kB (21%)

Content Size

1.0 MB

After Optimization

789.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Delta.exchange main page is 1.0 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. 30% of websites need less resources to load. Images take 745.3 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 187.8 kB

  • Original 258.7 kB
  • After minification 258.6 kB
  • After compression 70.9 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 187.8 kB or 73% of the original size.

Image Optimization

-4%

Potential reduce by 27.2 kB

  • Original 745.3 kB
  • After minification 718.1 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. Delta images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 17 B

  • Original 655 B
  • After minification 655 B
  • After compression 638 B

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 17 (35%)

Requests Now

48

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Delta. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

delta.exchange

delta.exchange

35 ms

www.delta.exchange

www.delta.exchange

278 ms

ce756b224612a7c9.css

ce756b224612a7c9.css

74 ms

0523aeb7fc929382.css

0523aeb7fc929382.css

65 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

73 ms

3306-10fa8ea47c61969b.js

3306-10fa8ea47c61969b.js

170 ms

2769-8fa49f4b7933cae1.js

2769-8fa49f4b7933cae1.js

167 ms

273-81e3f7adac7fcf34.js

273-81e3f7adac7fcf34.js

170 ms

7083-eb9f474adac65ffe.js

7083-eb9f474adac65ffe.js

169 ms

7856-0b5fe4980a897396.js

7856-0b5fe4980a897396.js

202 ms

437-89393228f7973052.js

437-89393228f7973052.js

209 ms

7078.3fa871d3fba5cdbe.js

7078.3fa871d3fba5cdbe.js

209 ms

8091.b164045b3600cae1.js

8091.b164045b3600cae1.js

203 ms

webpack-f2400d113612c953.js

webpack-f2400d113612c953.js

210 ms

framework-79bce4a3a540b080.js

framework-79bce4a3a540b080.js

210 ms

main-6f41635bba534939.js

main-6f41635bba534939.js

236 ms

_app-4b23ab104028ee4b.js

_app-4b23ab104028ee4b.js

296 ms

index-92f6e5fd50f38e93.js

index-92f6e5fd50f38e93.js

237 ms

_buildManifest.js

_buildManifest.js

245 ms

_ssgManifest.js

_ssgManifest.js

297 ms

ethereum.png

ethereum.png

486 ms

mobile-1f09e5329036a954aaf9a9f4130a3424.png

mobile-1f09e5329036a954aaf9a9f4130a3424.png

459 ms

bitcoin.png

bitcoin.png

477 ms

downloadqr.png

downloadqr.png

475 ms

googlePlay.svg

googlePlay.svg

481 ms

appStore.svg

appStore.svg

506 ms

android.svg

android.svg

1050 ms

desktop.png

desktop.png

814 ms

mobile.png

mobile.png

776 ms

bestLiquidity.png

bestLiquidity.png

723 ms

lowestFees.png

lowestFees.png

1166 ms

lock-key.png

lock-key.png

750 ms

robotFace.png

robotFace.png

975 ms

custodyImage.png

custodyImage.png

1164 ms

insuranceFund.png

insuranceFund.png

1164 ms

options.svg

options.svg

1376 ms

futures.svg

futures.svg

1549 ms

Blog-1.png

Blog-1.png

165 ms

avatar_user_60_1706880007-96x96.jpg

avatar_user_60_1706880007-96x96.jpg

164 ms

What-is-risk-reversal-options-strategy-in-crypto-1024x608.jpeg

What-is-risk-reversal-options-strategy-in-crypto-1024x608.jpeg

164 ms

Shubham-Goyal-96x96.jpg

Shubham-Goyal-96x96.jpg

162 ms

What-is-BitVM-1024x608.jpeg

What-is-BitVM-1024x608.jpeg

162 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

176 ms

email-decode.min.js

email-decode.min.js

1049 ms

robo-strategy.svg

robo-strategy.svg

1245 ms

staking.svg

staking.svg

1215 ms

move.svg

move.svg

1142 ms

spot.svg

spot.svg

1164 ms

joinCommunityBackground.png

joinCommunityBackground.png

2005 ms

tick.svg

tick.svg

1684 ms

Accessibility Review

delta.exchange accessibility score

91

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-hidden="true"] elements contain focusable descendents

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

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

delta.exchange best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

delta.exchange SEO score

93

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

Links do not have descriptive text

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 Delta.exchange 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 Delta.exchange 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

delta.exchange

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