Tools & Wizards About Us
dlab.lviv.ua screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

dlab.lviv.ua

Универсальный львовский справочник — Львов | Dlab

Page Load Speed

4.9 sec in total

First Response

641 ms

Resources Loaded

3.6 sec

Page Rendered

683 ms

dlab.lviv.ua screenshot

About Website

Click here to check amazing Dlab content for Ukraine. Otherwise, check out these important facts you probably never knew about dlab.lviv.ua

Актуальный каталог предприятий и фирм Львова: адреса, телефоны, отзывы. Полный спектр информационных услуг по продвижению бизнеса в Интернете

Visit dlab.lviv.ua

Key Findings

We analyzed Dlab.lviv.ua page load time and found that the first response time was 641 ms and then it took 4.3 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

dlab.lviv.ua performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

19/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

40/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0.457

19/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

www.dlab.lviv.ua

641 ms

945 ms

css

42 ms

bootstrap.min.css

229 ms

all.min.css

331 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Dlab.lviv.ua, 71% (65 requests) were made to Dlab.com.ua and 9% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Dlab.com.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.3 kB (21%)

Content Size

873.9 kB

After Optimization

690.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dlab.lviv.ua main page is 873.9 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. 70% of websites need less resources to load. Javascripts take 391.4 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 155.1 kB

  • Original 183.4 kB
  • After minification 183.4 kB
  • After compression 28.3 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 155.1 kB or 85% of the original size.

Image Optimization

-10%

Potential reduce by 23.7 kB

  • Original 229.7 kB
  • After minification 206.0 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. Dlab images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 391.4 kB
  • After minification 391.4 kB
  • After compression 390.1 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

-5%

Potential reduce by 3.1 kB

  • Original 69.4 kB
  • After minification 69.4 kB
  • After compression 66.2 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. Dlab.lviv.ua has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 20 (25%)

Requests Now

80

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dlab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 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.dlab.lviv.ua

www.dlab.lviv.ua

641 ms

945 ms

css

css

42 ms

bootstrap.min.css

bootstrap.min.css

229 ms

all.min.css

all.min.css

331 ms

style.css

style.css

338 ms

dlab-style.css

dlab-style.css

338 ms

js

js

88 ms

api.js

api.js

39 ms

platform.js

platform.js

27 ms

jquery.min.js

jquery.min.js

339 ms

bootstrap.min.js

bootstrap.min.js

398 ms

popper.min.js

popper.min.js

36 ms

slick.min.js

slick.min.js

48 ms

main.js

main.js

340 ms

script.js

script.js

338 ms

Solomiia_logo_dlab.svg

Solomiia_logo_dlab.svg

193 ms

cabinet.svg

cabinet.svg

194 ms

logo-mini.png

logo-mini.png

192 ms

auto.svg

auto.svg

305 ms

hair-dryer.svg

hair-dryer.svg

306 ms

wallet.svg

wallet.svg

342 ms

buildings.svg

buildings.svg

342 ms

approved-delivery.svg

approved-delivery.svg

340 ms

high-signal.svg

high-signal.svg

338 ms

officer.svg

officer.svg

416 ms

paint-palette.svg

paint-palette.svg

460 ms

price-tag.svg

price-tag.svg

468 ms

first-aid-kit.svg

first-aid-kit.svg

466 ms

city-hall.svg

city-hall.svg

467 ms

search.svg

search.svg

469 ms

nuclear-plant.svg

nuclear-plant.svg

540 ms

megaphone.svg

megaphone.svg

541 ms

coffee.svg

coffee.svg

543 ms

badminton.svg

badminton.svg

547 ms

shopping-cart.svg

shopping-cart.svg

544 ms

tram.svg

tram.svg

548 ms

6108.gif

6108.gif

636 ms

map-pin-silhouette.svg

map-pin-silhouette.svg

636 ms

telephone-handset.svg

telephone-handset.svg

639 ms

cursor.svg

cursor.svg

642 ms

arrow-right.svg

arrow-right.svg

641 ms

6823.gif

6823.gif

643 ms

43225148.png

43225148.png

745 ms

43225667.png

43225667.png

746 ms

4871.gif

4871.gif

751 ms

31171.gif

31171.gif

752 ms

31516.jpg

31516.jpg

696 ms

20618.gif

20618.gif

701 ms

30587.png

30587.png

799 ms

recaptcha__ru.js

recaptcha__ru.js

131 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4kaVcUwaEQXjM.ttf

124 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4kaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4kaVcUwaEQXjM.ttf

233 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4kaVcUwaEQXjM.ttf

269 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4kaVcUwaEQXjM.ttf

273 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4kaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4kaVcUwaEQXjM.ttf

272 ms

fa-solid-900.woff

fa-solid-900.woff

1007 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

48 ms

fa-regular-400.woff

fa-regular-400.woff

739 ms

5845.png

5845.png

723 ms

43222306.gif

43222306.gif

677 ms

16612.gif

16612.gif

722 ms

iframe

iframe

289 ms

anchor

anchor

106 ms

43222769.png

43222769.png

665 ms

100988.gif

100988.gif

646 ms

43223954.png

43223954.png

658 ms

1232.png

1232.png

659 ms

example.png

example.png

659 ms

12025.jpg

12025.jpg

846 ms

styles__ltr.css

styles__ltr.css

4 ms

recaptcha__ru.js

recaptcha__ru.js

12 ms

ftp.svg

ftp.svg

691 ms

iEIgPSBanWJQ8ezY-T4r4NxgopQ60-p8kWb8XPJMqHk.js

iEIgPSBanWJQ8ezY-T4r4NxgopQ60-p8kWb8XPJMqHk.js

24 ms

webworker.js

webworker.js

62 ms

logo_48.png

logo_48.png

18 ms

server.svg

server.svg

662 ms

coding.svg

coding.svg

660 ms

megaphone.svg

megaphone.svg

660 ms

website.svg

website.svg

720 ms

magnifying-glass.svg

magnifying-glass.svg

738 ms

m=base

m=base

18 ms

recaptcha__ru.js

recaptcha__ru.js

21 ms

search.svg

search.svg

680 ms

book.svg

book.svg

680 ms

check.svg

check.svg

682 ms

12031.jpg

12031.jpg

753 ms

background.jpg

background.jpg

753 ms

iframerpc

iframerpc

121 ms

KFOmCnqEu92Fr1Mu5mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu5mxPKTU1Kg.ttf

29 ms

KFOlCnqEu92Fr1MmEU9fABc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fABc9AMP6lQ.ttf

32 ms

KFOlCnqEu92Fr1MmYUtfABc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmYUtfABc9AMP6lQ.ttf

34 ms

Accessibility Review

dlab.lviv.ua accessibility score

89

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

dlab.lviv.ua 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

dlab.lviv.ua 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

    RU

  • Language Claimed

    RU

  • Encoding

    UTF-8

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

dlab.lviv.ua

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