Tools & Wizards About Us
blackpearls.pl screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

blackpearls.pl

Black Pearls VC - Seed fund investing in leading tech startups

Page Load Speed

8.6 sec in total

First Response

431 ms

Resources Loaded

8 sec

Page Rendered

139 ms

blackpearls.pl screenshot

About Website

Welcome to blackpearls.pl homepage info - get ready to check Black Pearls best content right away, or after learning these important things about blackpearls.pl

Black Pearls VC is a venture capital firm. We support ambitious entrepreneurs in building companies with a global reach.

Visit blackpearls.pl

Key Findings

We analyzed Blackpearls.pl page load time and found that the first response time was 431 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

blackpearls.pl performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value4.5 s

36/100

25%

SI (Speed Index)

Value10.1 s

9/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

blackpearls.pl

431 ms

blackpearls.vc

2388 ms

wp-emoji-release.min.js

341 ms

style.min.css

343 ms

classic-themes.min.css

349 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Blackpearls.pl, 85% (75 requests) were made to Blackpearls.vc and 3% (3 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Blackpearls.vc.

Page Optimization Overview & Recommendations

Page size can be reduced by 183.4 kB (7%)

Content Size

2.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Blackpearls.pl main page is 2.6 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. 50% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 70.2 kB

  • Original 87.1 kB
  • After minification 82.6 kB
  • After compression 16.9 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 70.2 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 64.8 kB

  • Original 1.9 MB
  • After minification 1.9 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. Black Pearls images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 43.9 kB

  • Original 418.2 kB
  • After minification 418.2 kB
  • After compression 374.4 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 4.6 kB

  • Original 148.3 kB
  • After minification 147.6 kB
  • After compression 143.7 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. Blackpearls.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 62 (79%)

Requests Now

78

After Optimization

16

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black Pearls. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

blackpearls.pl

blackpearls.pl

431 ms

blackpearls.vc

blackpearls.vc

2388 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

341 ms

style.min.css

style.min.css

343 ms

classic-themes.min.css

classic-themes.min.css

349 ms

styles.css

styles.css

349 ms

fix.css

fix.css

350 ms

settings.css

settings.css

418 ms

style.css

style.css

678 ms

modules.min.css

modules.min.css

797 ms

font-awesome.min.css

font-awesome.min.css

685 ms

style.min.css

style.min.css

687 ms

ionicons.min.css

ionicons.min.css

688 ms

style.css

style.css

755 ms

mediaelementplayer-legacy.min.css

mediaelementplayer-legacy.min.css

1016 ms

wp-mediaelement.min.css

wp-mediaelement.min.css

1022 ms

modules-responsive.min.css

modules-responsive.min.css

1024 ms

style_dynamic_responsive.css

style_dynamic_responsive.css

1027 ms

style_dynamic.css

style_dynamic.css

1093 ms

js_composer.min.css

js_composer.min.css

1366 ms

css

css

33 ms

style.css

style.css

1355 ms

style.css

style.css

1362 ms

jquery.min.js

jquery.min.js

1475 ms

jquery-migrate.min.js

jquery-migrate.min.js

1363 ms

jquery.themepunch.tools.min.js

jquery.themepunch.tools.min.js

1548 ms

jquery.themepunch.revolution.min.js

jquery.themepunch.revolution.min.js

1809 ms

css

css

51 ms

css

css

53 ms

index.js

index.js

1630 ms

index.js

index.js

1630 ms

core.min.js

core.min.js

1632 ms

tabs.min.js

tabs.min.js

1784 ms

accordion.min.js

accordion.min.js

1815 ms

mediaelement-and-player.min.js

mediaelement-and-player.min.js

2095 ms

mediaelement-migrate.min.js

mediaelement-migrate.min.js

2013 ms

wp-mediaelement.min.js

wp-mediaelement.min.js

2013 ms

jquery.appear.js

jquery.appear.js

2094 ms

modernizr.min.js

modernizr.min.js

2122 ms

hoverIntent.min.js

hoverIntent.min.js

2183 ms

js

js

49 ms

jquery.hoverDir.min.js

jquery.hoverDir.min.js

2346 ms

jquery.plugin.js

jquery.plugin.js

2088 ms

jquery.countdown.min.js

jquery.countdown.min.js

2165 ms

owl.carousel.min.js

owl.carousel.min.js

2165 ms

parallax.min.js

parallax.min.js

2191 ms

easypiechart.js

easypiechart.js

2224 ms

jquery.waypoints.min.js

jquery.waypoints.min.js

2346 ms

Chart.min.js

Chart.min.js

2092 ms

counter.js

counter.js

2165 ms

absoluteCounter.min.js

absoluteCounter.min.js

2166 ms

fluidvids.min.js

fluidvids.min.js

2191 ms

jquery.prettyPhoto.js

jquery.prettyPhoto.js

2158 ms

jquery.nicescroll.min.js

jquery.nicescroll.min.js

2411 ms

ScrollToPlugin.min.js

ScrollToPlugin.min.js

2094 ms

jquery.waitforimages.js

jquery.waitforimages.js

2168 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

2168 ms

jquery.multiscroll.min.js

jquery.multiscroll.min.js

2196 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

2161 ms

packery-mode.pkgd.min.js

packery-mode.pkgd.min.js

2093 ms

modules.min.js

modules.min.js

2282 ms

js_composer_front.min.js

js_composer_front.min.js

2169 ms

like.js

like.js

2173 ms

scripts.js

scripts.js

2188 ms

analytics.js

analytics.js

53 ms

g3346.png

g3346.png

1765 ms

bpvc-cover.jpg

bpvc-cover.jpg

2426 ms

autenti.jpg

autenti.jpg

2607 ms

enso-black-pearls-vc-slider.jpg

enso-black-pearls-vc-slider.jpg

2409 ms

eagronom-slider.jpg

eagronom-slider.jpg

2526 ms

font

font

115 ms

font

font

196 ms

ElegantIcons.woff

ElegantIcons.woff

2351 ms

collect

collect

18 ms

linea-arrows-10.woff

linea-arrows-10.woff

2113 ms

collect

collect

47 ms

js

js

76 ms

ga-audiences

ga-audiences

135 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2497 ms

ionicons.ttf

ionicons.ttf

2802 ms

linea-basic-10.woff

linea-basic-10.woff

2401 ms

wonderway-bowen-moody-black-pearls-vc-slider.jpg

wonderway-bowen-moody-black-pearls-vc-slider.jpg

2790 ms

skyrise-black-pearls-vc-slider.jpg

skyrise-black-pearls-vc-slider.jpg

2918 ms

nordigen-black-pearls-vc-slider.jpg

nordigen-black-pearls-vc-slider.jpg

2969 ms

kauffman-fellows-logo-vector.png

kauffman-fellows-logo-vector.png

2496 ms

member-1-1.png

member-1-1.png

2612 ms

psik-logo.png

psik-logo.png

2721 ms

font

font

3 ms

Accessibility Review

blackpearls.pl accessibility score

54

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.

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

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

blackpearls.pl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

blackpearls.pl SEO score

86

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

blackpearls.pl

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