Tools & Wizards About Us
takween.com screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

takween.com

Sciences vie, biochimie, biotechnologies, علوم الحياة, بيوكيمياء, biochemistry

Page Load Speed

3 sec in total

First Response

121 ms

Resources Loaded

2.5 sec

Page Rendered

435 ms

takween.com screenshot

About Website

Click here to check amazing Takween content for Morocco. Otherwise, check out these important facts you probably never knew about takween.com

Sciences de la vie (Life sciences, علوم الحياة), biochimie (بيوكيمياء, biochemistry) et applications en Biotechnologies couvre des cours, exercices, qcm et examens en plus des techniques d'analyse

Visit takween.com

Key Findings

We analyzed Takween.com page load time and found that the first response time was 121 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

takween.com performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value16.4 s

0/100

10%

TBT (Total Blocking Time)

Value6,750 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.266

46/100

15%

TTI (Time to Interactive)

Value33.1 s

0/100

10%

Network Requests Diagram

takween.com

121 ms

www.takween.com

208 ms

mobirise-icons.css

34 ms

tether.min.css

66 ms

bootstrap.min.css

130 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 57% of them (63 requests) were addressed to the original Takween.com, 12% (13 requests) were made to Fonts.gstatic.com and 10% (11 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (950 ms) relates to the external source Googleads.g.doubleclick.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.9 kB (3%)

Content Size

3.0 MB

After Optimization

2.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Takween.com main page is 3.0 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. Only a small number of websites need less resources to load. Images take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 33.6 kB

  • Original 44.4 kB
  • After minification 42.4 kB
  • After compression 10.8 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 33.6 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 48.6 kB

  • Original 2.3 MB
  • After minification 2.2 MB

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. Takween images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 8.0 kB

  • Original 551.9 kB
  • After minification 551.9 kB
  • After compression 543.9 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

-3%

Potential reduce by 3.7 kB

  • Original 109.1 kB
  • After minification 107.8 kB
  • After compression 105.4 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. Takween.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 36 (40%)

Requests Now

90

After Optimization

54

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Takween. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

takween.com

takween.com

121 ms

www.takween.com

www.takween.com

208 ms

mobirise-icons.css

mobirise-icons.css

34 ms

tether.min.css

tether.min.css

66 ms

bootstrap.min.css

bootstrap.min.css

130 ms

bootstrap-grid.min.css

bootstrap-grid.min.css

98 ms

bootstrap-reboot.min.css

bootstrap-reboot.min.css

99 ms

style.css

style.css

99 ms

styles.css

styles.css

103 ms

style.css

style.css

101 ms

mbr-additional.css

mbr-additional.css

136 ms

adsbygoogle.js

adsbygoogle.js

111 ms

jquery.min.js

jquery.min.js

309 ms

popper.min.js

popper.min.js

138 ms

tether.min.js

tether.min.js

147 ms

bootstrap.min.js

bootstrap.min.js

151 ms

smooth-scroll.js

smooth-scroll.js

160 ms

script.min.js

script.min.js

159 ms

jquery.touch-swipe.min.js

jquery.touch-swipe.min.js

160 ms

script.js

script.js

340 ms

css

css

31 ms

sdk.js

sdk.js

215 ms

slider-course-training-awards.html

slider-course-training-awards.html

211 ms

QrCSdtynlxo

QrCSdtynlxo

733 ms

D9vlceufsn0

D9vlceufsn0

338 ms

embed

embed

730 ms

takween-20-anniversary.jpg

takween-20-anniversary.jpg

268 ms

ara.png

ara.png

211 ms

en.png

en.png

209 ms

transition-books-school-university.jpg

transition-books-school-university.jpg

311 ms

universite.jpg

universite.jpg

232 ms

biotechnologies-revolutions.JPG

biotechnologies-revolutions.JPG

209 ms

techniques.GIF

techniques.GIF

266 ms

facebook.png

facebook.png

266 ms

twitter.png

twitter.png

266 ms

linkedin.png

linkedin.png

266 ms

whatsApp.png

whatsApp.png

311 ms

email.png

email.png

313 ms

youtube-chaine.gif

youtube-chaine.gif

312 ms

links-hand-to-hand-takween.gif

links-hand-to-hand-takween.gif

312 ms

newsletter.JPG

newsletter.JPG

310 ms

pharmacie-concours.jpg

pharmacie-concours.jpg

322 ms

materiaux-biochimie.JPG

materiaux-biochimie.JPG

328 ms

sucres-livre-animation.gif

sucres-livre-animation.gif

543 ms

sciences-vie-livres.jpg

sciences-vie-livres.jpg

331 ms

Med.JPG

Med.JPG

329 ms

show_ads_impl.js

show_ads_impl.js

684 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-NYiFV0Uw.ttf

97 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4iFV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-B4iFV0Uw.ttf

124 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYiFV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-WYiFV0Uw.ttf

145 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-FV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-4I-FV0Uw.ttf

145 ms

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-ro-FV0Uw.ttf

iJWZBXyIfDnIV5PNhY1KTN7Z-Yh-ro-FV0Uw.ttf

146 ms

mobirise-icons.ttf

mobirise-icons.ttf

241 ms

iJWbBXyIfDnIV7nEt3KSJbVDV49rz8tvE3U3f4c.ttf

iJWbBXyIfDnIV7nEt3KSJbVDV49rz8tvE3U3f4c.ttf

146 ms

iJWbBXyIfDnIV7nEt3KSJbVDV49rz8tdE3U3f4c.ttf

iJWbBXyIfDnIV7nEt3KSJbVDV49rz8tdE3U3f4c.ttf

146 ms

iJWbBXyIfDnIV7nEt3KSJbVDV49rz8sDE3U3f4c.ttf

iJWbBXyIfDnIV7nEt3KSJbVDV49rz8sDE3U3f4c.ttf

145 ms

iJWbBXyIfDnIV7nEt3KSJbVDV49rz8u6FHU3f4c.ttf

iJWbBXyIfDnIV7nEt3KSJbVDV49rz8u6FHU3f4c.ttf

152 ms

iJWbBXyIfDnIV7nEt3KSJbVDV49rz8v0FHU3f4c.ttf

iJWbBXyIfDnIV7nEt3KSJbVDV49rz8v0FHU3f4c.ttf

146 ms

socicon.woff

socicon.woff

240 ms

style.css

style.css

464 ms

jquery.js

jquery.js

524 ms

iframe_api

iframe_api

66 ms

wowslider.js

wowslider.js

465 ms

script.js

script.js

526 ms

sdk.js

sdk.js

7 ms

82 ms

www-player.css

www-player.css

6 ms

www-embed-player.js

www-embed-player.js

23 ms

base.js

base.js

48 ms

ad_status.js

ad_status.js

327 ms

eibAoDspQrxJEgfHXHg_r2ZFWrvhsrgEHNatK7QQLfo.js

eibAoDspQrxJEgfHXHg_r2ZFWrvhsrgEHNatK7QQLfo.js

241 ms

embed.js

embed.js

196 ms

css

css

194 ms

js

js

452 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

141 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

139 ms

id

id

316 ms

www-widgetapi.js

www-widgetapi.js

136 ms

course.jpg

course.jpg

482 ms

axzLusOab7E

axzLusOab7E

53 ms

biochemistry_training___.jpg

biochemistry_training___.jpg

565 ms

biochemistry_training____2.jpg

biochemistry_training____2.jpg

564 ms

axzlusoab7e.png

axzlusoab7e.png

701 ms

biochemistryquiz__.jpg

biochemistryquiz__.jpg

479 ms

biochemistrytp.jpg

biochemistrytp.jpg

564 ms

biotechnology.jpg

biotechnology.jpg

569 ms

awards.jpg

awards.jpg

569 ms

course.jpg

course.jpg

568 ms

biochemistry_training___.jpg

biochemistry_training___.jpg

701 ms

biochemistry_training____2.jpg

biochemistry_training____2.jpg

702 ms

axzlusoab7e.png

axzlusoab7e.png

702 ms

biochemistryquiz__.jpg

biochemistryquiz__.jpg

702 ms

biochemistrytp.jpg

biochemistrytp.jpg

700 ms

biotechnology.jpg

biotechnology.jpg

703 ms

awards.jpg

awards.jpg

703 ms

zrt_lookup.html

zrt_lookup.html

309 ms

ads

ads

950 ms

axzLusOab7E

axzLusOab7E

1 ms

axzLusOab7E

axzLusOab7E

426 ms

ads

ads

446 ms

1g0svRuZGFwAB9MiuAAAAA==

1g0svRuZGFwAB9MiuAAAAA==

25 ms

ws-ctrl-convex.svg

ws-ctrl-convex.svg

578 ms

FwZY7-Qx308m-l-0Ke6b6Mw.ttf

FwZY7-Qx308m-l-0Ke6b6Mw.ttf

353 ms

Create

Create

428 ms

Create

Create

429 ms

ads

ads

400 ms

ad_status.js

ad_status.js

89 ms

Create

Create

302 ms

id

id

137 ms

ca-pub-5752152843368690

ca-pub-5752152843368690

134 ms

Accessibility Review

takween.com accessibility score

87

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

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

takween.com 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

takween.com SEO score

93

Search Engine Optimization Advices

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

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

takween.com

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