Tools & Wizards About Us
startupschool.pl screenshot

Report Summary

  • 65

    Performance

    Renders faster than
    79% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

startupschool.pl

O Startup School

Page Load Speed

4.2 sec in total

First Response

346 ms

Resources Loaded

3.7 sec

Page Rendered

133 ms

startupschool.pl screenshot

About Website

Click here to check amazing Startup School content for Poland. Otherwise, check out these important facts you probably never knew about startupschool.pl

Visit startupschool.pl

Key Findings

We analyzed Startupschool.pl page load time and found that the first response time was 346 ms and then it took 3.8 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

startupschool.pl performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value4.8 s

66/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.088

93/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

startupschool.pl

346 ms

base.css

79 ms

style.1405415401.css

345 ms

platform.js

87 ms

jquery.min.js

40 ms

Our browser made a total of 89 requests to load all elements on the main page. We found that 17% of them (15 requests) were addressed to the original Startupschool.pl, 26% (23 requests) were made to Static.xx.fbcdn.net and 17% (15 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source External.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 264.9 kB (39%)

Content Size

686.2 kB

After Optimization

421.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Startupschool.pl main page is 686.2 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 454.8 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 20.9 kB

  • Original 28.0 kB
  • After minification 27.9 kB
  • After compression 7.0 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 20.9 kB or 75% of the original size.

Image Optimization

-24%

Potential reduce by 109.8 kB

  • Original 454.8 kB
  • After minification 345.0 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. Obviously, Startup School needs image optimization as it can save up to 109.8 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-54%

Potential reduce by 63.1 kB

  • Original 116.6 kB
  • After minification 113.8 kB
  • After compression 53.5 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 63.1 kB or 54% of the original size.

CSS Optimization

-82%

Potential reduce by 71.1 kB

  • Original 86.9 kB
  • After minification 85.2 kB
  • After compression 15.8 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. Startupschool.pl needs all CSS files to be minified and compressed as it can save up to 71.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (50%)

Requests Now

88

After Optimization

44

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Startup School. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

startupschool.pl

startupschool.pl

346 ms

base.css

base.css

79 ms

style.1405415401.css

style.1405415401.css

345 ms

platform.js

platform.js

87 ms

jquery.min.js

jquery.min.js

40 ms

bs.tooltip.js

bs.tooltip.js

158 ms

ss.1377163235.js

ss.1377163235.js

188 ms

ga.js

ga.js

36 ms

startupschool.png

startupschool.png

104 ms

x.png

x.png

106 ms

cookie_small.png

cookie_small.png

104 ms

cookiemonster_small.png

cookiemonster_small.png

106 ms

x_r.jpg

x_r.jpg

468 ms

22_s_51dc21546e909.png

22_s_51dc21546e909.png

234 ms

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2_s_50bcad3772043.png

157 ms

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1_s_53ac25416d936.png

162 ms

10_s_53ac25177e586.png

10_s_53ac25177e586.png

162 ms

20_s_51657da607f77.jpg

20_s_51657da607f77.jpg

163 ms

all.js

all.js

16 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

45 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

45 ms

subscribe_embed

subscribe_embed

144 ms

__utm.gif

__utm.gif

38 ms

115 ms

postmessageRelay

postmessageRelay

31 ms

xd_arbiter.php

xd_arbiter.php

18 ms

xd_arbiter.php

xd_arbiter.php

23 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

49 ms

rpc:shindig_random.js

rpc:shindig_random.js

39 ms

www-subscribe-embed-vflWJjAep.css

www-subscribe-embed-vflWJjAep.css

45 ms

www-subscribe-embed.js

www-subscribe-embed.js

65 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

17 ms

www-hitchhiker-vfluKv9vH.png

www-hitchhiker-vfluKv9vH.png

28 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

12 ms

cb=gapi.loaded_2

cb=gapi.loaded_2

12 ms

border_3.gif

border_3.gif

13 ms

subscribe_embed

subscribe_embed

59 ms

spacer.gif

spacer.gif

15 ms

border_3.gif

border_3.gif

20 ms

bubbleSprite_3.png

bubbleSprite_3.png

29 ms

bubbleDropR_3.png

bubbleDropR_3.png

38 ms

bubbleDropB_3.png

bubbleDropB_3.png

38 ms

www-subscribe-embed-card-vflqARhQ4.css

www-subscribe-embed-card-vflqARhQ4.css

10 ms

www-subscribe-embed-card.js

www-subscribe-embed-card.js

11 ms

xd_arbiter.php

xd_arbiter.php

5 ms

like.php

like.php

109 ms

like_box.php

like_box.php

768 ms

HNtvtGHVVwo.js

HNtvtGHVVwo.js

28 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

11 ms

hDvwL1_H7g-.css

hDvwL1_H7g-.css

16 ms

udqjbTyb5Ue.css

udqjbTyb5Ue.css

9 ms

yZ--Yu0PDbV.css

yZ--Yu0PDbV.css

33 ms

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21 ms

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56 ms

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30 ms

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33 ms

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31 ms

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34 ms

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33 ms

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35 ms

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34 ms

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36 ms

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35 ms

1620582_10152240743451214_156182135_n.png

1620582_10152240743451214_156182135_n.png

386 ms

safe_image.php

safe_image.php

123 ms

safe_image.php

safe_image.php

20 ms

safe_image.php

safe_image.php

1430 ms

safe_image.php

safe_image.php

22 ms

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20 ms

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51 ms

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18 ms

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18 ms

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46 ms

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20 ms

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20 ms

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21 ms

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44 ms

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46 ms

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23 ms

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47 ms

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44 ms

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45 ms

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12 ms

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3 ms

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3 ms

Accessibility Review

startupschool.pl accessibility score

64

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

startupschool.pl best practices score

75

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

Page has valid source maps

SEO Factors

startupschool.pl SEO score

58

Search Engine Optimization Advices

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

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 Startupschool.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 Startupschool.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

startupschool.pl

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