Report Summary

  • 61

    Performance

    Renders faster than
    77% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

diskwipe.org

Disk Wipe - Free software

Page Load Speed

1.7 sec in total

First Response

387 ms

Resources Loaded

1.1 sec

Page Rendered

153 ms

diskwipe.org screenshot

About Website

Click here to check amazing Disk Wipe content for United States. Otherwise, check out these important facts you probably never knew about diskwipe.org

Disk Wipe is Free Windows software for permanent volume data destruction

Visit diskwipe.org

Key Findings

We analyzed Diskwipe.org page load time and found that the first response time was 387 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

diskwipe.org performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value4.9 s

66/100

10%

TBT (Total Blocking Time)

Value2,000 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.9 s

34/100

10%

Network Requests Diagram

diskwipe.org

387 ms

main.css

194 ms

show_ads.js

5 ms

ca-pub-0225486838614762.js

123 ms

zrt_lookup.html

129 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 41% of them (14 requests) were addressed to the original Diskwipe.org, 15% (5 requests) were made to Pagead2.googlesyndication.com and 15% (5 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (542 ms) belongs to the original domain Diskwipe.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 42.3 kB (31%)

Content Size

137.4 kB

After Optimization

95.1 kB

In fact, the total size of Diskwipe.org main page is 137.4 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. 35% of websites need less resources to load. Images take 79.9 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 12.4 kB

  • Original 18.3 kB
  • After minification 16.8 kB
  • After compression 5.9 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 12.4 kB or 68% of the original size.

Image Optimization

-8%

Potential reduce by 6.1 kB

  • Original 79.9 kB
  • After minification 73.8 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. Disk Wipe images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 22.4 kB

  • Original 37.3 kB
  • After minification 37.1 kB
  • After compression 14.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 22.4 kB or 60% of the original size.

CSS Optimization

-69%

Potential reduce by 1.4 kB

  • Original 2.0 kB
  • After minification 1.6 kB
  • After compression 606 B

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. Diskwipe.org needs all CSS files to be minified and compressed as it can save up to 1.4 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (48%)

Requests Now

31

After Optimization

16

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Disk Wipe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

diskwipe.org accessibility score

71

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-*] attributes do not match their roles

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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

Best Practices

diskwipe.org best practices score

67

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

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

diskwipe.org SEO score

62

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Diskwipe.org 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 Diskwipe.org 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 Disk Wipe. 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: