Tools & Wizards About Us
opravapocitacu.cz screenshot

Report Summary

  • 18

    Performance

    Renders faster than
    34% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

opravapocitacu.cz

Servis notebooků a oprava počítačů Praha 15 | OpravaPocitacu.cz

Page Load Speed

3.8 sec in total

First Response

603 ms

Resources Loaded

2.9 sec

Page Rendered

329 ms

opravapocitacu.cz screenshot

About Website

Click here to check amazing Oprava Pocitacu content. Otherwise, check out these important facts you probably never knew about opravapocitacu.cz

Servis notebooků a opravy počítačů všech modelů na Praze 15. Objednávky online. Vyzvedneme, opravíme a doručíme zpět. 15 let na trhu.

Visit opravapocitacu.cz

Key Findings

We analyzed Opravapocitacu.cz page load time and found that the first response time was 603 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

opravapocitacu.cz performance score

18

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value12.2 s

0/100

25%

SI (Speed Index)

Value10.5 s

7/100

10%

TBT (Total Blocking Time)

Value4,900 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.02

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

opravapocitacu.cz

603 ms

colorbox.css

223 ms

reset.css

226 ms

layout.css

226 ms

style.css

236 ms

Our browser made a total of 83 requests to load all elements on the main page. We found that 89% of them (74 requests) were addressed to the original Opravapocitacu.cz, 4% (3 requests) were made to V2.zopim.com and 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Opravapocitacu.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 372.1 kB (16%)

Content Size

2.3 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Opravapocitacu.cz main page is 2.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 24.3 kB

  • Original 32.4 kB
  • After minification 31.2 kB
  • After compression 8.1 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 24.3 kB or 75% of the original size.

Image Optimization

-4%

Potential reduce by 75.0 kB

  • Original 1.9 MB
  • After minification 1.8 MB

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. Oprava Pocitacu images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 253.3 kB

  • Original 367.5 kB
  • After minification 349.2 kB
  • After compression 114.2 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 253.3 kB or 69% of the original size.

CSS Optimization

-78%

Potential reduce by 19.4 kB

  • Original 25.0 kB
  • After minification 22.7 kB
  • After compression 5.6 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. Opravapocitacu.cz needs all CSS files to be minified and compressed as it can save up to 19.4 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (41%)

Requests Now

80

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oprava Pocitacu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

opravapocitacu.cz

opravapocitacu.cz

603 ms

colorbox.css

colorbox.css

223 ms

reset.css

reset.css

226 ms

layout.css

layout.css

226 ms

style.css

style.css

236 ms

maxheight.js

maxheight.js

239 ms

jquery-1.4.2.min.js

jquery-1.4.2.min.js

511 ms

cufon-yui.js

cufon-yui.js

444 ms

cufon-replace.js

cufon-replace.js

334 ms

Myriad_Pro_300.font.js

Myriad_Pro_300.font.js

565 ms

Myriad_Pro_400.font.js

Myriad_Pro_400.font.js

593 ms

jquery.faded.js

jquery.faded.js

354 ms

jquery.jqtransform.js

jquery.jqtransform.js

445 ms

css

css

23 ms

jquery.colorbox.js

jquery.colorbox.js

591 ms

jquery.carouFredSel-6.2.1-packed.js

jquery.carouFredSel-6.2.1-packed.js

774 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

557 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

629 ms

jquery.transit.min.js

jquery.transit.min.js

668 ms

jquery.ba-throttle-debounce.min.js

jquery.ba-throttle-debounce.min.js

674 ms

sliderstyle.css

sliderstyle.css

707 ms

OpravaPocitacu_cz_na_facebooku.png

OpravaPocitacu_cz_na_facebooku.png

240 ms

OP_Kontakt.png

OP_Kontakt.png

239 ms

slide-title1.gif

slide-title1.gif

491 ms

slide-title2.gif

slide-title2.gif

568 ms

slide-title3.gif

slide-title3.gif

348 ms

slide-title4.gif

slide-title4.gif

259 ms

detail.png

detail.png

243 ms

OP_qr_code.png

OP_qr_code.png

259 ms

25.jpg

25.jpg

338 ms

20.jpg

20.jpg

601 ms

26.jpg

26.jpg

727 ms

16.jpg

16.jpg

450 ms

21.jpg

21.jpg

692 ms

18.jpg

18.jpg

564 ms

28.jpg

28.jpg

849 ms

27.jpg

27.jpg

676 ms

17.jpg

17.jpg

908 ms

24.jpg

24.jpg

718 ms

29.jpg

29.jpg

1434 ms

30.jpg

30.jpg

925 ms

acer.png

acer.png

836 ms

amd.png

amd.png

847 ms

aoc.png

aoc.png

955 ms

apc.png

apc.png

967 ms

asus.png

asus.png

966 ms

ati.png

ati.png

1019 ms

cooler.png

cooler.png

1039 ms

eaton.png

eaton.png

1072 ms

edimax.png

edimax.png

1083 ms

gigabyte.png

gigabyte.png

1086 ms

hp.png

hp.png

1432 ms

intel.png

intel.png

1432 ms

kingston.png

kingston.png

1433 ms

lg.png

lg.png

1434 ms

microsoft.png

microsoft.png

1433 ms

analytics.js

analytics.js

61 ms

nvidia.png

nvidia.png

1369 ms

widget_v2.134.js

widget_v2.134.js

40 ms

like.php

like.php

169 ms

collect

collect

149 ms

dWcYed048E5gHGDIt8i1CPesZW2xOQ-xsNqO47m55DA.ttf

dWcYed048E5gHGDIt8i1CPesZW2xOQ-xsNqO47m55DA.ttf

147 ms

samsung.png

samsung.png

1203 ms

seagate.png

seagate.png

1201 ms

toshiba.png

toshiba.png

1186 ms

tp-link.png

tp-link.png

1184 ms

westerndigital.png

westerndigital.png

1185 ms

tail-top.gif

tail-top.gif

1106 ms

header-box-tail.gif

header-box-tail.gif

1099 ms

header-box-left.gif

header-box-left.gif

994 ms

header-box-right.gif

header-box-right.gif

958 ms

divider.gif

divider.gif

884 ms

logo_opravapocitacu.png

logo_opravapocitacu.png

888 ms

button-left.png

button-left.png

863 ms

button-right.png

button-right.png

792 ms

button-tail.png

button-tail.png

801 ms

thumb-sprite.png

thumb-sprite.png

829 ms

arrows.gif

arrows.gif

832 ms

aside-tail.gif

aside-tail.gif

733 ms

overlay.png

overlay.png

726 ms

__$$__stringtable_lang_cs.js

__$$__stringtable_lang_cs.js

5 ms

avatar_simple_visitor.png

avatar_simple_visitor.png

105 ms

aL63HcygAAVYuCCsAAA==

aL63HcygAAVYuCCsAAA==

3 ms

Accessibility Review

opravapocitacu.cz accessibility score

67

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

opravapocitacu.cz 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

SEO Factors

opravapocitacu.cz SEO score

80

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

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

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

    CS

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opravapocitacu.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it does not match the claimed English language. Our system also found out that Opravapocitacu.cz 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

opravapocitacu.cz

Open Graph description is not detected on the main page of Oprava Pocitacu. 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: