Tools & Wizards About Us
nabidka.net screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

nabidka.net

Katalog microsite nabídek firem | Evropská databanka

Page Load Speed

22.6 sec in total

First Response

800 ms

Resources Loaded

21.5 sec

Page Rendered

301 ms

nabidka.net screenshot

About Website

Visit nabidka.net now to see the best up-to-date Nabidka content for Czech Republic and also check out these interesting facts you probably never knew about nabidka.net

Katalog microsite aktuálních nabídek produktů a služeb ověřených firem z databáze firem Evropské databanky. Akční sezónní nabídky produktů. Obchodní příležitosti. Inzerce výrobků a služeb.

Visit nabidka.net

Key Findings

We analyzed Nabidka.net page load time and found that the first response time was 800 ms and then it took 21.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

nabidka.net performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value600 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0.046

99/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

www.nabidka.net

800 ms

bootstrap.min.css

33 ms

custom.css

279 ms

homepage.css

373 ms

sidebars-home.css

386 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 35% of them (37 requests) were addressed to the original Nabidka.net, 46% (48 requests) were made to Edb.cz and 3% (3 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Toplist.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 189.4 kB (28%)

Content Size

676.5 kB

After Optimization

487.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Nabidka.net main page is 676.5 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. 65% of websites need less resources to load. Images take 401.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 181.9 kB

  • Original 219.4 kB
  • After minification 219.4 kB
  • After compression 37.6 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 181.9 kB or 83% of the original size.

Image Optimization

-2%

Potential reduce by 7.2 kB

  • Original 401.5 kB
  • After minification 394.2 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. Nabidka images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 284 B

  • Original 55.6 kB
  • After minification 55.6 kB
  • After compression 55.3 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 20 (20%)

Requests Now

98

After Optimization

78

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nabidka. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.nabidka.net

www.nabidka.net

800 ms

bootstrap.min.css

bootstrap.min.css

33 ms

custom.css

custom.css

279 ms

homepage.css

homepage.css

373 ms

sidebars-home.css

sidebars-home.css

386 ms

jquery.min.js

jquery.min.js

29 ms

bootstrap.min.js

bootstrap.min.js

41 ms

homepage.js

homepage.js

384 ms

css

css

53 ms

js

js

66 ms

euhandshake.css

euhandshake.css

383 ms

WebResource.axd

WebResource.axd

443 ms

ScriptResource.axd

ScriptResource.axd

503 ms

ScriptResource.axd

ScriptResource.axd

502 ms

analytics.js

analytics.js

111 ms

exohdedp48

exohdedp48

111 ms

count.asp

count.asp

531 ms

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515 ms

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511 ms

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514 ms

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515 ms

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515 ms

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513 ms

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605 ms

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606 ms

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606 ms

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605 ms

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606 ms

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609 ms

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78931.png

698 ms

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700 ms

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2286 ms

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158401x1.jpg

699 ms

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699 ms

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186150x1.png

1914 ms

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111978x1.JPG

995 ms

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187337x1.png

1447 ms

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161667x1.jpg

794 ms

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182862x1.jpeg

995 ms

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148027x1.jpg

1077 ms

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152338x1.png

1357 ms

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165432x1.jpg

1170 ms

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1173 ms

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1266 ms

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1268 ms

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1362 ms

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1362 ms

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1453 ms

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1457 ms

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1458 ms

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20405x1.JPG

1541 ms

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1548 ms

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20257x1.jpg

1552 ms

logo_white.png

logo_white.png

229 ms

facebook.png

facebook.png

229 ms

instagram.png

instagram.png

229 ms

youtube.png

youtube.png

228 ms

a.png

a.png

235 ms

b.png

b.png

230 ms

c.png

c.png

235 ms

d.png

d.png

237 ms

e.png

e.png

236 ms

f.png

f.png

236 ms

g.png

g.png

407 ms

h.png

h.png

405 ms

i.png

i.png

405 ms

j.png

j.png

405 ms

k.png

k.png

405 ms

l.png

l.png

405 ms

m.png

m.png

505 ms

n.png

n.png

502 ms

o.png

o.png

502 ms

p.png

p.png

505 ms

q.png

q.png

503 ms

r.png

r.png

503 ms

s.png

s.png

594 ms

peshp.jpg

peshp.jpg

781 ms

ikona-poptavka-cz.png

ikona-poptavka-cz.png

595 ms

close.png

close.png

594 ms

js

js

167 ms

count.asp

count.asp

19601 ms

collect

collect

220 ms

collect

collect

220 ms

clarity.js

clarity.js

103 ms

collect

collect

99 ms

collect

collect

100 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

174 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

205 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

90 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

364 ms

ga-audiences

ga-audiences

139 ms

19017x1.jpg

19017x1.jpg

1047 ms

16304x1.jpg

16304x1.jpg

1128 ms

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1133 ms

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1137 ms

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1136 ms

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1220 ms

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1137 ms

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1142 ms

37328.webp

37328.webp

1140 ms

37327.webp

37327.webp

1223 ms

37326.jpg

37326.jpg

1230 ms

37325.jpg

37325.jpg

1182 ms

fontawesome-webfont.ttf

fontawesome-webfont.ttf

281 ms

c.gif

c.gif

7 ms

Accessibility Review

nabidka.net accessibility score

87

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

Best Practices

nabidka.net 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

nabidka.net SEO score

88

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

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

nabidka.net

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