Tools & Wizards About Us

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

domain-availability.whoisxmlapi.com

Domain Availability API | Get 100 free queries | WhoisXML API

Page Load Speed

3.2 sec in total

First Response

199 ms

Resources Loaded

2.2 sec

Page Rendered

777 ms

About Website

Visit domain-availability.whoisxmlapi.com now to see the best up-to-date Domain Availability WhoisXML API content for India and also check out these interesting facts you probably never knew about domain-availability.whoisxmlapi.com

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Key Findings

We analyzed Domain-availability.whoisxmlapi.com page load time and found that the first response time was 199 ms and then it took 3 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

domain-availability.whoisxmlapi.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

Network Requests Diagram

domain-availability.whoisxmlapi.com

199 ms

domain-availability.whoisxmlapi.com

500 ms

api

467 ms

js

101 ms

3644.js

93 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 25% of them (12 requests) were addressed to the original Domain-availability.whoisxmlapi.com, 8% (4 requests) were made to Fonts.gstatic.com and 6% (3 requests) were made to Script.crazyegg.com. The less responsive or slowest element that took the longest time to load (583 ms) belongs to the original domain Domain-availability.whoisxmlapi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.2 kB (29%)

Content Size

664.3 kB

After Optimization

469.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Domain-availability.whoisxmlapi.com main page is 664.3 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. 55% of websites need less resources to load. Javascripts take 413.1 kB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 187.8 kB

  • Original 211.4 kB
  • After minification 135.6 kB
  • After compression 23.6 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 75.8 kB, which is 36% 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 187.8 kB or 89% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.3 kB
  • After minification 1.3 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. Domain Availability WhoisXML API images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 7.3 kB

  • Original 413.1 kB
  • After minification 413.1 kB
  • After compression 405.9 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.

CSS Optimization

-0%

Potential reduce by 167 B

  • Original 38.5 kB
  • After minification 38.5 kB
  • After compression 38.4 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. Domain-availability.whoisxmlapi.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 24 (60%)

Requests Now

40

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Domain Availability WhoisXML API. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

domain-availability.whoisxmlapi.com accessibility score

75

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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

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>).

High

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

Best Practices

domain-availability.whoisxmlapi.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

SEO Factors

domain-availability.whoisxmlapi.com SEO score

76

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

High

Image elements do not have [alt] attributes

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 Domain-availability.whoisxmlapi.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 Domain-availability.whoisxmlapi.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

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