Tools & Wizards About Us
data-recovery.nu screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    77% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 82% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

data-recovery.nu

Aurora Kan Rädda Din Data, Stockholm, Malmö, Göteborg

Page Load Speed

2.9 sec in total

First Response

346 ms

Resources Loaded

2 sec

Page Rendered

581 ms

data-recovery.nu screenshot

About Website

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

Aurora Rädda Data från hårddisk krasch Stockholm, Göteborg & Malmö. Vi reparera, laga & fixa kraschade hårddiskar i hela Sverige. Välkomna!

Visit data-recovery.nu

Key Findings

We analyzed Data-recovery.nu page load time and found that the first response time was 346 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

data-recovery.nu performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.092

91/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

data-recovery.nu

346 ms

data-recovery.nu

512 ms

new-aurora.css

460 ms

fbevents.js

50 ms

search-04.png

147 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 8% of them (2 requests) were addressed to the original Data-recovery.nu, 63% (15 requests) were made to Aurora.se and 17% (4 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (686 ms) relates to the external source Aurora.se.

Page Optimization Overview & Recommendations

Page size can be reduced by 35.3 kB (12%)

Content Size

305.0 kB

After Optimization

269.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Data-recovery.nu main page is 305.0 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. 25% of websites need less resources to load. Images take 259.3 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 29.2 kB

  • Original 39.1 kB
  • After minification 37.4 kB
  • After compression 9.9 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 29.2 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 5.9 kB

  • Original 259.3 kB
  • After minification 253.5 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. Data Recovery images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 84 B

  • Original 3.2 kB
  • After minification 3.2 kB
  • After compression 3.1 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

-3%

Potential reduce by 113 B

  • Original 3.4 kB
  • After minification 3.4 kB
  • After compression 3.3 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. Data-recovery.nu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (36%)

Requests Now

22

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Data Recovery. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

data-recovery.nu

data-recovery.nu

346 ms

data-recovery.nu

data-recovery.nu

512 ms

new-aurora.css

new-aurora.css

460 ms

fbevents.js

fbevents.js

50 ms

search-04.png

search-04.png

147 ms

sweden.gif

sweden.gif

251 ms

uk.gif

uk.gif

349 ms

aurora-borealis-10b.jpg

aurora-borealis-10b.jpg

457 ms

katya-q.png

katya-q.png

453 ms

trasig_harddisk_i_renrum.jpg

trasig_harddisk_i_renrum.jpg

366 ms

trasig_harddisk_recovery_aurora.jpg

trasig_harddisk_recovery_aurora.jpg

366 ms

hddlogosa.jpg

hddlogosa.jpg

366 ms

radda-data-at-aurora-stockholm-01.jpg

radda-data-at-aurora-stockholm-01.jpg

686 ms

r%C3%A4dda-data-read-head-change-at-aurora-01.jpg

r%C3%A4dda-data-read-head-change-at-aurora-01.jpg

551 ms

proper-cleanroom-outfit-01.jpg

proper-cleanroom-outfit-01.jpg

554 ms

atrk.js

atrk.js

452 ms

105 ms

translate.js

translate.js

519 ms

fb.js

fb.js

521 ms

sdk.js

sdk.js

100 ms

1275401146165245

1275401146165245

251 ms

atrk.gif

atrk.gif

24 ms

element.js

element.js

184 ms

sdk.js

sdk.js

130 ms

Accessibility Review

data-recovery.nu accessibility score

93

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

data-recovery.nu 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

data-recovery.nu SEO score

84

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

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

    SV

  • Language Claimed

    SV

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Data-recovery.nu can be misinterpreted by Google and other search engines. Our service has detected that Swedish is used on the page, and it matches the claimed language. Our system also found out that Data-recovery.nu 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

data-recovery.nu

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