Tools & Wizards About Us
tuzdev.org screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

tuzdev.org

TÜZDEV | Türkiye Üstün Zekalı ve Dahi Çocuklar Eğitim Vakfı

Page Load Speed

3.9 sec in total

First Response

1.5 sec

Resources Loaded

2.3 sec

Page Rendered

88 ms

tuzdev.org screenshot

About Website

Welcome to tuzdev.org homepage info - get ready to check Tuzdev best content for Turkey right away, or after learning these important things about tuzdev.org

TÜZDEV Türkiye Üstün Zekalı ve Dahi Çocuklar Eğitim Vakfı, üstün zekalı çocukların keşfi ve onların eğitimi için hizmet vermektedir.

Visit tuzdev.org

Key Findings

We analyzed Tuzdev.org page load time and found that the first response time was 1.5 sec and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

tuzdev.org performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

61/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value5.4 s

57/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value15.0 s

7/100

10%

Network Requests Diagram

www.tuzdev.org

1456 ms

minified.js

54 ms

focus-within-polyfill.js

53 ms

polyfill.min.js

40 ms

thunderbolt-commons.2e7e2179.bundle.min.js

152 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Tuzdev.org, 40% (17 requests) were made to Static.parastorage.com and 29% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Tuzdev.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (69%)

Content Size

1.7 MB

After Optimization

534.2 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Tuzdev.org main page is 1.7 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. 35% of websites need less resources to load. HTML takes 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 942.0 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 227.5 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 942.0 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 2.5 kB

  • Original 59.2 kB
  • After minification 56.6 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. Tuzdev images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 220.3 kB

  • Original 470.4 kB
  • After minification 470.4 kB
  • After compression 250.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 220.3 kB or 47% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (46%)

Requests Now

24

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tuzdev. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

www.tuzdev.org

www.tuzdev.org

1456 ms

minified.js

minified.js

54 ms

focus-within-polyfill.js

focus-within-polyfill.js

53 ms

polyfill.min.js

polyfill.min.js

40 ms

thunderbolt-commons.2e7e2179.bundle.min.js

thunderbolt-commons.2e7e2179.bundle.min.js

152 ms

main.a7baa898.bundle.min.js

main.a7baa898.bundle.min.js

151 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

150 ms

lodash.min.js

lodash.min.js

161 ms

react.production.min.js

react.production.min.js

162 ms

react-dom.production.min.js

react-dom.production.min.js

174 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

160 ms

wix-perf-measure.umd.min.js

wix-perf-measure.umd.min.js

174 ms

gtm.js

gtm.js

152 ms

T%C3%BCzdev%20Logo%20kopya.png

T%C3%BCzdev%20Logo%20kopya.png

268 ms

bundle.min.js

bundle.min.js

80 ms

b3180b_af431729237c429a8608ab0c067efc52~mv2.png

b3180b_af431729237c429a8608ab0c067efc52~mv2.png

352 ms

t%C3%BCzdev%20zeka%20testi.jpg

t%C3%BCzdev%20zeka%20testi.jpg

391 ms

t%C3%BCzdev%20bilgelik%20e%C4%9Fitim%20modeli%20%C3%BCst%C3%BCn%20zekal%C4%B1%20e%C4%9Fitimi.jpg

t%C3%BCzdev%20bilgelik%20e%C4%9Fitim%20modeli%20%C3%BCst%C3%BCn%20zekal%C4%B1%20e%C4%9Fitimi.jpg

403 ms

Ba%C5%9Fl%C4%B1ks%C4%B1z-1.png

Ba%C5%9Fl%C4%B1ks%C4%B1z-1.png

378 ms

b3180b_42be1bce92774796bc21697a337a6535~mv2.png

b3180b_42be1bce92774796bc21697a337a6535~mv2.png

500 ms

b3180b_aad70a4c71bc46e5a03917a6cbd6a06b~mv2.png

b3180b_aad70a4c71bc46e5a03917a6cbd6a06b~mv2.png

454 ms

b3180b_ffa345818ab64b27b5119ed364e75730~mv2.png

b3180b_ffa345818ab64b27b5119ed364e75730~mv2.png

576 ms

119 ms

117 ms

120 ms

119 ms

120 ms

114 ms

164 ms

158 ms

156 ms

157 ms

152 ms

157 ms

c5749443-93da-4592-b794-42f28d62ef72.woff

c5749443-93da-4592-b794-42f28d62ef72.woff

25 ms

03805817-4611-4dbc-8c65-0f73031c3973.woff

03805817-4611-4dbc-8c65-0f73031c3973.woff

16 ms

192dac76-a6d9-413d-bb74-22308f2e0cc5.woff

192dac76-a6d9-413d-bb74-22308f2e0cc5.woff

15 ms

0a3939d0-3833-4db3-8b85-f64c2b3350d2.woff

0a3939d0-3833-4db3-8b85-f64c2b3350d2.woff

16 ms

deprecation-en.v5.html

deprecation-en.v5.html

7 ms

bolt-performance

bolt-performance

33 ms

deprecation-style.v5.css

deprecation-style.v5.css

13 ms

right-arrow.svg

right-arrow.svg

11 ms

Accessibility Review

tuzdev.org accessibility score

98

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

Links do not have a discernible name

Best Practices

tuzdev.org best practices score

83

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tuzdev.org SEO score

91

Search Engine Optimization Advices

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

    TR

  • Language Claimed

    TR

  • Encoding

    UTF-8

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

tuzdev.org

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