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twin.com.tr screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

twin.com.tr

Twin Science | Developing STEM Skills For Sustainability

Page Load Speed

8 sec in total

First Response

988 ms

Resources Loaded

6.2 sec

Page Rendered

865 ms

twin.com.tr screenshot

About Website

Visit twin.com.tr now to see the best up-to-date Twin content for Turkey and also check out these interesting facts you probably never knew about twin.com.tr

Twin's educational applications and hands-on kits help children explore SDGs and prototype solutions for sustainability.

Visit twin.com.tr

Key Findings

We analyzed Twin.com.tr page load time and found that the first response time was 988 ms and then it took 7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

twin.com.tr performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value36.0 s

0/100

25%

SI (Speed Index)

Value6.9 s

33/100

10%

TBT (Total Blocking Time)

Value3,010 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.222

56/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

988 ms

gtm.js

78 ms

www.twinscience.com

302 ms

pwi.css

262 ms

woocommerce-multi-currency.min.css

264 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Twin.com.tr, 27% (28 requests) were made to Google-analytics.com and 4% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Twinscience.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 189.1 kB (18%)

Content Size

1.1 MB

After Optimization

874.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Twin.com.tr main page is 1.1 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. 60% of websites need less resources to load. Images take 519.5 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 170.7 kB

  • Original 211.1 kB
  • After minification 210.5 kB
  • After compression 40.5 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 170.7 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 8.0 kB

  • Original 519.5 kB
  • After minification 511.5 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. Twin images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 9.9 kB

  • Original 278.0 kB
  • After minification 276.9 kB
  • After compression 268.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 472 B

  • Original 55.0 kB
  • After minification 55.0 kB
  • After compression 54.5 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. Twin.com.tr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 84 (88%)

Requests Now

95

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Twin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

988 ms

gtm.js

gtm.js

78 ms

www.twinscience.com

www.twinscience.com

302 ms

pwi.css

pwi.css

262 ms

woocommerce-multi-currency.min.css

woocommerce-multi-currency.min.css

264 ms

classic-themes.min.css

classic-themes.min.css

265 ms

styles.css

styles.css

263 ms

style.css

style.css

267 ms

style.css

style.css

1048 ms

style.css

style.css

437 ms

woocommerce.css

woocommerce.css

437 ms

flatsome.css

flatsome.css

2137 ms

flatsome-shop.css

flatsome-shop.css

2055 ms

gdpr-main-nf.css

gdpr-main-nf.css

309 ms

jquery.min.js

jquery.min.js

318 ms

woocommerce-multi-currency.min.js

woocommerce-multi-currency.min.js

334 ms

js

js

64 ms

tokenization-form.min.js

tokenization-form.min.js

342 ms

smush-lazy-load-native.min.js

smush-lazy-load-native.min.js

3054 ms

css2

css2

31 ms

tingle.min.css

tingle.min.css

335 ms

tingle.min.js

tingle.min.js

2951 ms

twin_custom.js

twin_custom.js

335 ms

yikes-inc-easy-mailchimp-extender-public.min.css

yikes-inc-easy-mailchimp-extender-public.min.css

336 ms

index.js

index.js

336 ms

index.js

index.js

337 ms

25478302.js

25478302.js

460 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

338 ms

add-to-cart.min.js

add-to-cart.min.js

368 ms

js.cookie.min.js

js.cookie.min.js

382 ms

woocommerce.min.js

woocommerce.min.js

391 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

403 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

411 ms

wp-polyfill.min.js

wp-polyfill.min.js

420 ms

hooks.min.js

hooks.min.js

431 ms

i18n.min.js

i18n.min.js

440 ms

wc-blocks-google-analytics.js

wc-blocks-google-analytics.js

453 ms

mailchimp-woocommerce-public.min.js

mailchimp-woocommerce-public.min.js

460 ms

flatsome-live-search.js

flatsome-live-search.js

468 ms

actions.js

actions.js

477 ms

embed.js

embed.js

231 ms

api.js

api.js

59 ms

js

js

62 ms

hotjar-2213595.js

hotjar-2213595.js

139 ms

analytics.js

analytics.js

38 ms

insight.min.js

insight.min.js

128 ms

revolut.js

revolut.js

457 ms

swiper-bundle.min.js

swiper-bundle.min.js

30 ms

collect

collect

81 ms

index.js

index.js

341 ms

hoverIntent.min.js

hoverIntent.min.js

356 ms

flatsome.js

flatsome.js

364 ms

woocommerce.js

woocommerce.js

373 ms

modules.0c2aac1b2d1ba79f2a01.js

modules.0c2aac1b2d1ba79f2a01.js

19 ms

main.js

main.js

378 ms

collect

collect

15 ms

yikes-mc-ajax-forms.min.js

yikes-mc-ajax-forms.min.js

356 ms

form-submission-helpers.min.js

form-submission-helpers.min.js

353 ms

collect

collect

28 ms

js

js

38 ms

ga-audiences

ga-audiences

93 ms

collect

collect

17 ms

collect

collect

38 ms

fbevents.js

fbevents.js

185 ms

subscribe_v6.png

subscribe_v6.png

600 ms

iframe_api

iframe_api

176 ms

events.js

events.js

570 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDFwmRTA.woff

XRXI3I6Li01BKofiOc5wtlZ2di8HDFwmRTA.woff

172 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDDsmRTA.woff

XRXI3I6Li01BKofiOc5wtlZ2di8HDDsmRTA.woff

187 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDGUmRTA.woff

XRXI3I6Li01BKofiOc5wtlZ2di8HDGUmRTA.woff

549 ms

XRXI3I6Li01BKofiOc5wtlZ2di8HDLshRTA.woff

XRXI3I6Li01BKofiOc5wtlZ2di8HDLshRTA.woff

570 ms

fl-icons.ttf

fl-icons.ttf

569 ms

white_logo-1.png

white_logo-1.png

147 ms

tryforfree_coding.png

tryforfree_coding.png

820 ms

home-new-video-bg.png

home-new-video-bg.png

1139 ms

Email-Signature-1-1400x350.png

Email-Signature-1-1400x350.png

1061 ms

6ba2aa5364f4725389ea4b6bb.js

6ba2aa5364f4725389ea4b6bb.js

788 ms

collect

collect

137 ms

collect

collect

48 ms

collect

collect

430 ms

collect

collect

48 ms

collect

collect

86 ms

collect

collect

85 ms

collect

collect

86 ms

collect

collect

109 ms

collect

collect

107 ms

collect

collect

109 ms

collect

collect

107 ms

collect

collect

109 ms

collect

collect

107 ms

collect

collect

109 ms

collect

collect

110 ms

collect

collect

110 ms

collect

collect

111 ms

collect

collect

110 ms

collect

collect

116 ms

collect

collect

116 ms

collect

collect

115 ms

www-widgetapi.js

www-widgetapi.js

82 ms

collect

collect

36 ms

d537b8b0-3d42-433e-bd66-0352214636eb-1-1067x800.webp

d537b8b0-3d42-433e-bd66-0352214636eb-1-1067x800.webp

419 ms

iw1emr6k

iw1emr6k

37 ms

collect

collect

4 ms

Accessibility Review

twin.com.tr accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

twin.com.tr 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

twin.com.tr SEO score

79

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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 Twin.com.tr 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 Twin.com.tr 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

twin.com.tr

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