Report Summary

  • 92

    Performance

    Renders faster than
    92% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

whois.com

Whois.com - Domain Names & Identity for Everyone

Page Load Speed

21.1 sec in total

First Response

172 ms

Resources Loaded

12.1 sec

Page Rendered

8.8 sec

whois.com screenshot

About Website

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Key Findings

We analyzed Whois.com page load time and found that the first response time was 172 ms and then it took 20.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

whois.com performance score

92

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

92/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value190 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

whois.com

172 ms

www.whois.com

525 ms

common.css

253 ms

css

648 ms

jquery.min.js

792 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 63% of them (17 requests) were addressed to the original Whois.com, 19% (5 requests) were made to Fonts.gstatic.com and 7% (2 requests) were made to Cdnjs.cloudflare.com. The less responsive or slowest element that took the longest time to load (6.5 sec) belongs to the original domain Whois.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 75.8 kB (27%)

Content Size

278.7 kB

After Optimization

202.9 kB

In fact, the total size of Whois.com main page is 278.7 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. Images take 124.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 24.7 kB

  • Original 31.2 kB
  • After minification 28.6 kB
  • After compression 6.5 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 24.7 kB or 79% of the original size.

Image Optimization

-6%

Potential reduce by 7.4 kB

  • Original 124.0 kB
  • After minification 116.6 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. Whois images are well optimized though.

JavaScript Optimization

-30%

Potential reduce by 32.0 kB

  • Original 107.8 kB
  • After minification 107.8 kB
  • After compression 75.7 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 32.0 kB or 30% of the original size.

CSS Optimization

-75%

Potential reduce by 11.7 kB

  • Original 15.7 kB
  • After minification 12.7 kB
  • After compression 4.0 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. Whois.com needs all CSS files to be minified and compressed as it can save up to 11.7 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (40%)

Requests Now

20

After Optimization

12

The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Whois. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

whois.com accessibility score

96

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.

Best Practices

whois.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

whois.com SEO score

98

Search Engine Optimization Advices

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 Whois.com 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 Whois.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 description is not detected on the main page of Whois. 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: