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678.edu.pl screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

678.edu.pl

Baza stron i firmy - Katalog firm www.678.edu.pl

Page Load Speed

4.9 sec in total

First Response

419 ms

Resources Loaded

3.6 sec

Page Rendered

955 ms

678.edu.pl screenshot

About Website

Click here to check amazing 678 content. Otherwise, check out these important facts you probably never knew about 678.edu.pl

Baza stron i firmy - Katalog firm bezpłatny 678.edu.pl tu zdobędziesz wartościowe linki mocnej domeny Edu. Dodaj swoją stronę do bazy firm 678. Podobnie jak domeny gov, są bardzo lubiane przez wyszuki...

Visit 678.edu.pl

Key Findings

We analyzed 678.edu.pl page load time and found that the first response time was 419 ms and then it took 4.5 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

678.edu.pl performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value4.4 s

73/100

10%

TBT (Total Blocking Time)

Value320 ms

77/100

30%

CLS (Cumulative Layout Shift)

Value0.038

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

678.edu.pl

419 ms

678.edu.pl

612 ms

bootstrap.min.css

127 ms

style_new.css

249 ms

css

102 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 86% of them (69 requests) were addressed to the original 678.edu.pl, 3% (2 requests) were made to Google-analytics.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain 678.edu.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 206.1 kB (32%)

Content Size

645.5 kB

After Optimization

439.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 678.edu.pl main page is 645.5 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. 45% of websites need less resources to load. Images take 347.3 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 110.5 kB

  • Original 122.5 kB
  • After minification 109.3 kB
  • After compression 12.0 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. This page needs HTML code to be minified as it can gain 13.2 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 110.5 kB or 90% of the original size.

Image Optimization

-9%

Potential reduce by 30.4 kB

  • Original 347.3 kB
  • After minification 316.9 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. 678 images are well optimized though.

JavaScript Optimization

-44%

Potential reduce by 63.9 kB

  • Original 145.9 kB
  • After minification 145.9 kB
  • After compression 82.0 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 63.9 kB or 44% of the original size.

CSS Optimization

-4%

Potential reduce by 1.3 kB

  • Original 29.8 kB
  • After minification 29.8 kB
  • After compression 28.5 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. 678.edu.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (14%)

Requests Now

76

After Optimization

65

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 678. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

678.edu.pl

678.edu.pl

419 ms

678.edu.pl

678.edu.pl

612 ms

bootstrap.min.css

bootstrap.min.css

127 ms

style_new.css

style_new.css

249 ms

css

css

102 ms

js

js

139 ms

jquery.min.js

jquery.min.js

115 ms

cssmap-poland.css

cssmap-poland.css

640 ms

jquery.cssmap.js

jquery.cssmap.js

775 ms

js_new.js

js_new.js

830 ms

bootstrap.min.js

bootstrap.min.js

829 ms

jquery.cycle2.min.js

jquery.cycle2.min.js

828 ms

analytics.js

analytics.js

783 ms

pozycjonowanie-zvix.webp

pozycjonowanie-zvix.webp

858 ms

darmowe-ogloszenia-oyh.webp

darmowe-ogloszenia-oyh.webp

1261 ms

bezp%C5%82atne-og%C5%82oszenia-nieruchomo%C5%9Bci-Gdom-pl.jpg

bezp%C5%82atne-og%C5%82oszenia-nieruchomo%C5%9Bci-Gdom-pl.jpg

1270 ms

flag_pl.png

flag_pl.png

560 ms

flag_en.png

flag_en.png

556 ms

logo-678-edu.png

logo-678-edu.png

760 ms

logo_kf_mob.png

logo_kf_mob.png

896 ms

flag_pl.gif

flag_pl.gif

894 ms

flag_en.gif

flag_en.gif

896 ms

181

181

899 ms

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180

900 ms

65

65

905 ms

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966 ms

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972 ms

5

5

967 ms

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4

972 ms

348

348

983 ms

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1007 ms

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1106 ms

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336

1214 ms

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1234 ms

334

334

1262 ms

333

333

1326 ms

332

332

1341 ms

331

331

1340 ms

sdk.js

sdk.js

714 ms

330

330

1197 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

454 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

1135 ms

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940 ms

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896 ms

sdk.js

sdk.js

85 ms

collect

collect

53 ms

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758 ms

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760 ms

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757 ms

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774 ms

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830 ms

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814 ms

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853 ms

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772 ms

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780 ms

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783 ms

seico.png

seico.png

804 ms

select_arrow.png

select_arrow.png

846 ms

mapmarker.png

mapmarker.png

824 ms

ptlo.png

ptlo.png

755 ms

bf.jpg

bf.jpg

766 ms

pl-170.png

pl-170.png

888 ms

Accessibility Review

678.edu.pl accessibility score

79

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

678.edu.pl 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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

678.edu.pl SEO score

81

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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

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 678.edu.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 678.edu.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

678.edu.pl

Open Graph description is not detected on the main page of 678. 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: