Tools & Wizards About Us

Report Summary

  • 98

    Performance

    Renders faster than
    95% of other websites

  • 63

    Accessibility

    Visual factors better than
    that of 28% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 46

    SEO

    Google-friendlier than
    18% of websites

nucleusdatarecovery.com

Data Recovery Software Utilities & Disk Recovery Tools - Nucleus

Page Load Speed

1.6 sec in total

First Response

213 ms

Resources Loaded

1.3 sec

Page Rendered

60 ms

About Website

Visit nucleusdatarecovery.com now to see the best up-to-date Nucleus Data Recovery content and also check out these interesting facts you probably never knew about nucleusdatarecovery.com

We offer the best data recovery software tools to recover your hard disk drive and file repair utilities. Software to recover corrupted and deleted email

Visit nucleusdatarecovery.com

Key Findings

We analyzed Nucleusdatarecovery.com page load time and found that the first response time was 213 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

nucleusdatarecovery.com performance score

98

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

90/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value2.0 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.8 s

100/100

10%

Network Requests Diagram

nucleusdatarecovery.com

213 ms

www.nucleusdatarecovery.com

252 ms

style.css

86 ms

menusupport.css

153 ms

menu.css

155 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that all of those requests were addressed to Nucleusdatarecovery.com and no external sources were called. The less responsive or slowest element that took the longest time to load (632 ms) belongs to the original domain Nucleusdatarecovery.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.9 kB (44%)

Content Size

6.6 kB

After Optimization

3.7 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Nucleusdatarecovery.com main page is 6.6 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 3.1 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 1.9 kB

  • Original 3.1 kB
  • After minification 2.8 kB
  • After compression 1.1 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 1.9 kB or 62% of the original size.

JavaScript Optimization

-9%

Potential reduce by 60 B

  • Original 649 B
  • After minification 649 B
  • After compression 589 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.

CSS Optimization

-33%

Potential reduce by 953 B

  • Original 2.9 kB
  • After minification 2.9 kB
  • After compression 2.0 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. Nucleusdatarecovery.com needs all CSS files to be minified and compressed as it can save up to 953 B or 33% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • JavaScript
  • CSS

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nucleus Data Recovery. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

nucleusdatarecovery.com accessibility score

63

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

<object> elements do not have alternate text

Best Practices

nucleusdatarecovery.com 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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

nucleusdatarecovery.com SEO score

46

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

High

Page is blocked from indexing

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 uses plugins

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nucleusdatarecovery.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 Nucleusdatarecovery.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Nucleus Data Recovery. 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: