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yarek.com screenshot

Report Summary

  • 93

    Performance

    Renders faster than
    92% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

yarek.com

8bit Projects For Everyone: memory, IDE interface, mouse, ISA cards

Page Load Speed

2.2 sec in total

First Response

416 ms

Resources Loaded

1.6 sec

Page Rendered

116 ms

yarek.com screenshot

About Website

Visit yarek.com now to see the best up-to-date Yarek content and also check out these interesting facts you probably never knew about yarek.com

Documentation, interfaces, upgrades for 8bit computers. ZX Spectrum, Sam, MSX, Amstrad, Timex, Commodore, Atari - memory extension, 8bit IDE interface.

Visit yarek.com

Key Findings

We analyzed Yarek.com page load time and found that the first response time was 416 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

yarek.com performance score

93

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value1.7 s

99/100

25%

SI (Speed Index)

Value2.7 s

97/100

10%

TBT (Total Blocking Time)

Value200 ms

90/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.2 s

74/100

10%

Network Requests Diagram

yarek.com

416 ms

lang.js

185 ms

zx.css

247 ms

navbar

35 ms

show_ads.js

71 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 38% of them (5 requests) were addressed to the original Yarek.com, 23% (3 requests) were made to Pagead2.googlesyndication.com and 15% (2 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (582 ms) relates to the external source Allegro.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.4 kB (14%)

Content Size

298.9 kB

After Optimization

258.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yarek.com main page is 298.9 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. Only 10% of websites need less resources to load. Javascripts take 276.9 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 14.1 kB

  • Original 20.9 kB
  • After minification 20.4 kB
  • After compression 6.8 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 14.1 kB or 67% of the original size.

Image Optimization

-2%

Potential reduce by 7 B

  • Original 302 B
  • After minification 295 B

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. Yarek images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 26.2 kB

  • Original 276.9 kB
  • After minification 276.9 kB
  • After compression 250.7 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

-18%

Potential reduce by 151 B

  • Original 836 B
  • After minification 836 B
  • After compression 685 B

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. Yarek.com needs all CSS files to be minified and compressed as it can save up to 151 B or 18% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (33%)

Requests Now

9

After Optimization

6

  • AJAX
  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

yarek.com

yarek.com

416 ms

lang.js

lang.js

185 ms

zx.css

zx.css

247 ms

navbar

navbar

35 ms

show_ads.js

show_ads.js

71 ms

zx.yarek.com

zx.yarek.com

51 ms

zxcert.png

zxcert.png

142 ms

join.gif

join.gif

195 ms

adsbygoogle.js

adsbygoogle.js

107 ms

show_ads_impl.js

show_ads_impl.js

248 ms

zrt_lookup_nohtml.html

zrt_lookup_nohtml.html

20 ms

show.php

show.php

582 ms

ads

ads

142 ms

Accessibility Review

yarek.com accessibility score

76

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

yarek.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

yarek.com SEO score

62

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a valid hreflang

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-2

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yarek.com 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 Yarek.com main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

yarek.com

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