Tools & Wizards About Us
hdlab.pl screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

hdlab.pl

Odzyskiwanie danych - HDLab Wrocław. Odzysk danych z dysków, RAID

Page Load Speed

5.1 sec in total

First Response

557 ms

Resources Loaded

2.5 sec

Page Rendered

2 sec

hdlab.pl screenshot

About Website

Visit hdlab.pl now to see the best up-to-date HDLab content and also check out these interesting facts you probably never knew about hdlab.pl

Odzyskiwanie danych z dysków HDD, SSD, SAS, serwerów, maszyn wirtualnych, macierzy RAID. Odzysk danych z telefonu, smartfona, baz danych. HDLab Wrocław

Visit hdlab.pl

Key Findings

We analyzed Hdlab.pl page load time and found that the first response time was 557 ms and then it took 4.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

hdlab.pl performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value6.1 s

44/100

10%

TBT (Total Blocking Time)

Value2,080 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.846

4/100

15%

TTI (Time to Interactive)

Value6.6 s

57/100

10%

Network Requests Diagram

hdlab.pl

557 ms

www.hdlab.pl

685 ms

js

50 ms

bootstrap.min.css

247 ms

style.css

391 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 66% of them (21 requests) were addressed to the original Hdlab.pl, 16% (5 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (685 ms) belongs to the original domain Hdlab.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 16.0 kB (3%)

Content Size

602.3 kB

After Optimization

586.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Hdlab.pl main page is 602.3 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. 35% of websites need less resources to load. Images take 558.5 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 15.7 kB

  • Original 22.8 kB
  • After minification 22.8 kB
  • After compression 7.2 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 15.7 kB or 69% of the original size.

Image Optimization

-0%

Potential reduce by 235 B

  • Original 558.5 kB
  • After minification 558.2 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. HDLab images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 21.0 kB
  • After minification 21.0 kB
  • After compression 20.9 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.

Requests Breakdown

Number of requests can be reduced by 7 (28%)

Requests Now

25

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HDLab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hdlab.pl

hdlab.pl

557 ms

www.hdlab.pl

www.hdlab.pl

685 ms

js

js

50 ms

bootstrap.min.css

bootstrap.min.css

247 ms

style.css

style.css

391 ms

jquery-3.2.1.slim.min.js

jquery-3.2.1.slim.min.js

503 ms

popper.min.js

popper.min.js

378 ms

bootstrap.min.js

bootstrap.min.js

483 ms

analytics.js

analytics.js

25 ms

collect

collect

13 ms

collect

collect

38 ms

ga-audiences

ga-audiences

66 ms

css

css

32 ms

baguetteBox.min.css

baguetteBox.min.css

124 ms

1px.png

1px.png

246 ms

sprites-g.png

sprites-g.png

238 ms

pl.png

pl.png

238 ms

slider-odzyskiwanie-danych.jpg

slider-odzyskiwanie-danych.jpg

488 ms

slider-o-nas.jpg

slider-o-nas.jpg

526 ms

slider-referencje.jpg

slider-referencje.jpg

667 ms

css_sprites.png

css_sprites.png

265 ms

proces-odzyskiwania.jpg

proces-odzyskiwania.jpg

345 ms

opinie-klientow.png

opinie-klientow.png

394 ms

gm5.png

gm5.png

393 ms

gm4.png

gm4.png

448 ms

stopka3.jpg

stopka3.jpg

499 ms

formularz-zgloszeniowy3.jpg

formularz-zgloszeniowy3.jpg

513 ms

KFOlCnqEu92Fr1MmSU5fChc9.ttf

KFOlCnqEu92Fr1MmSU5fChc9.ttf

54 ms

KFOmCnqEu92Fr1Mu7GxP.ttf

KFOmCnqEu92Fr1Mu7GxP.ttf

44 ms

KFOlCnqEu92Fr1MmEU9fChc9.ttf

KFOlCnqEu92Fr1MmEU9fChc9.ttf

93 ms

KFOlCnqEu92Fr1MmWUlfChc9.ttf

KFOlCnqEu92Fr1MmWUlfChc9.ttf

94 ms

KFOlCnqEu92Fr1MmYUtfChc9.ttf

KFOlCnqEu92Fr1MmYUtfChc9.ttf

94 ms

Accessibility Review

hdlab.pl accessibility score

80

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 input fields do not have accessible names

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

hdlab.pl best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

hdlab.pl SEO score

97

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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

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

hdlab.pl

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