Tools & Wizards About Us
cosavostra.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

cosavostra.com

CosaVostra - Agence de conseil tech et créative

Page Load Speed

5 sec in total

First Response

234 ms

Resources Loaded

4.5 sec

Page Rendered

189 ms

cosavostra.com screenshot

About Website

Click here to check amazing Cosa Vostra content for Tunisia. Otherwise, check out these important facts you probably never knew about cosavostra.com

CosaVostra vous accompagne dans votre stratégie digitale pour vous faire gagner : en visibilité, en efficacité, en singularité.

Visit cosavostra.com

Key Findings

We analyzed Cosavostra.com page load time and found that the first response time was 234 ms and then it took 4.7 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

cosavostra.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value6.1 s

12/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value230 ms

86/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value8.0 s

43/100

10%

Network Requests Diagram

cosavostra.com

234 ms

www.cosavostra.com

317 ms

bootstrap.min.css

388 ms

bootstrap.css

375 ms

owl.theme.css

222 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 56% of them (53 requests) were addressed to the original Cosavostra.com, 18% (17 requests) were made to Maps.google.com and 11% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Cosavostra.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (36%)

Content Size

3.7 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cosavostra.com main page is 3.7 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. 55% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 60.5 kB

  • Original 70.0 kB
  • After minification 62.6 kB
  • After compression 9.5 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. This page needs HTML code to be minified as it can gain 7.4 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 60.5 kB or 86% of the original size.

Image Optimization

-5%

Potential reduce by 102.1 kB

  • Original 2.1 MB
  • After minification 2.0 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. Cosa Vostra images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 814.3 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 341.4 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 814.3 kB or 70% of the original size.

CSS Optimization

-86%

Potential reduce by 361.1 kB

  • Original 421.6 kB
  • After minification 359.2 kB
  • After compression 60.5 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. Cosavostra.com needs all CSS files to be minified and compressed as it can save up to 361.1 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 36 (45%)

Requests Now

80

After Optimization

44

  • Images
  • JavaScript
  • CSS

The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosa Vostra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cosavostra.com

cosavostra.com

234 ms

www.cosavostra.com

www.cosavostra.com

317 ms

bootstrap.min.css

bootstrap.min.css

388 ms

bootstrap.css

bootstrap.css

375 ms

owl.theme.css

owl.theme.css

222 ms

owl.carousel.css

owl.carousel.css

201 ms

bootstrap-theme.min.css

bootstrap-theme.min.css

301 ms

style.css

style.css

401 ms

animations.css

animations.css

493 ms

menu.css

menu.css

529 ms

jquery.fullPage.css

jquery.fullPage.css

605 ms

mui.min.css

mui.min.css

672 ms

mui.min.js

mui.min.js

668 ms

examples.js

examples.js

570 ms

jquery.min.js

jquery.min.js

841 ms

flickity.pkgd.min.js

flickity.pkgd.min.js

823 ms

jquery.slimscroll.min.js

jquery.slimscroll.min.js

875 ms

jquery-ui.min.js

jquery-ui.min.js

1034 ms

js

js

48 ms

jquery.fullPage.js

jquery.fullPage.js

1011 ms

owl.carousel.min.js

owl.carousel.min.js

902 ms

menu.js

menu.js

945 ms

index.js

index.js

957 ms

bootstrap.min.js

bootstrap.min.js

1109 ms

ie10-viewport-bug-workaround.js

ie10-viewport-bug-workaround.js

1077 ms

isotope-docs.min.js

isotope-docs.min.js

1275 ms

css

css

24 ms

css

css

37 ms

css

css

14 ms

analytics.js

analytics.js

23 ms

cosavostra_logo.png

cosavostra_logo.png

335 ms

cosavostra_bg-home.jpg

cosavostra_bg-home.jpg

579 ms

cosavostra.png

cosavostra.png

305 ms

cosavostra_bg-home-mobile.jpg

cosavostra_bg-home-mobile.jpg

550 ms

cosavostra-agence.jpg

cosavostra-agence.jpg

605 ms

conception.png

conception.png

557 ms

design.png

design.png

561 ms

developpement.png

developpement.png

620 ms

communication.png

communication.png

844 ms

cosavostra_lbsb.jpg

cosavostra_lbsb.jpg

1154 ms

curseur.png

curseur.png

746 ms

cosavostra_lbsb.png

cosavostra_lbsb.png

863 ms

cosavostra_mkstudio.jpg

cosavostra_mkstudio.jpg

1106 ms

cosavostra_mkstudio.png

cosavostra_mkstudio.png

919 ms

cosavostra_books.jpg

cosavostra_books.jpg

1263 ms

cosavostra_books.png

cosavostra_books.png

1130 ms

cosavostra_butronome.jpg

cosavostra_butronome.jpg

1282 ms

cosavostra_bustronome.png

cosavostra_bustronome.png

1209 ms

cosavostra_obarbershop.jpg

cosavostra_obarbershop.jpg

2043 ms

cosavostra_obarbershop.png

cosavostra_obarbershop.png

1478 ms

cosavostra_fosburit.jpg

cosavostra_fosburit.jpg

1923 ms

cosavostra_fosburit.png

cosavostra_fosburit.png

1496 ms

cosavostra_gluten.jpg

cosavostra_gluten.jpg

2189 ms

cosavostra_glutencorner.png

cosavostra_glutencorner.png

1586 ms

cosavostra_jaina.jpg

cosavostra_jaina.jpg

1971 ms

cosavostra_jaina.png

cosavostra_jaina.png

1799 ms

collect

collect

23 ms

v0SdcGFAl2aezM9Vq_aFTQ.ttf

v0SdcGFAl2aezM9Vq_aFTQ.ttf

22 ms

nj47mAZe0mYUIySgfn0wpQ.ttf

nj47mAZe0mYUIySgfn0wpQ.ttf

21 ms

DvlFBScY1r-FMtZSYIYoYw.ttf

DvlFBScY1r-FMtZSYIYoYw.ttf

22 ms

4cKlrioa77J2iqTqBgkRWg.ttf

4cKlrioa77J2iqTqBgkRWg.ttf

30 ms

1ImRNPx4870-D9a1EBUdPC3USBnSvpkopQaUR-2r7iU.ttf

1ImRNPx4870-D9a1EBUdPC3USBnSvpkopQaUR-2r7iU.ttf

31 ms

JbtMzqLaYbbbCL9X6EvaIy3USBnSvpkopQaUR-2r7iU.ttf

JbtMzqLaYbbbCL9X6EvaIy3USBnSvpkopQaUR-2r7iU.ttf

29 ms

xkvoNo9fC8O2RDydKj12by3USBnSvpkopQaUR-2r7iU.ttf

xkvoNo9fC8O2RDydKj12by3USBnSvpkopQaUR-2r7iU.ttf

28 ms

bIcY3_3JNqUVRAQQRNVteQ.ttf

bIcY3_3JNqUVRAQQRNVteQ.ttf

29 ms

-_Ctzj9b56b8RgXW8FAriS3USBnSvpkopQaUR-2r7iU.ttf

-_Ctzj9b56b8RgXW8FAriS3USBnSvpkopQaUR-2r7iU.ttf

30 ms

cosavostra-font.woff

cosavostra-font.woff

1832 ms

common.js

common.js

25 ms

map.js

map.js

43 ms

util.js

util.js

91 ms

marker.js

marker.js

91 ms

onion.js

onion.js

28 ms

openhand_8_8.cur

openhand_8_8.cur

140 ms

ViewportInfoService.GetViewportInfo

ViewportInfoService.GetViewportInfo

127 ms

stats.js

stats.js

52 ms

controls.js

controls.js

46 ms

zN7GBFwfMP4uA6AR0HCoLQ.ttf

zN7GBFwfMP4uA6AR0HCoLQ.ttf

45 ms

localisation.png

localisation.png

262 ms

css

css

96 ms

transparent.png

transparent.png

69 ms

google4.png

google4.png

80 ms

mapcnt6.png

mapcnt6.png

80 ms

sv5.png

sv5.png

81 ms

vt

vt

82 ms

vt

vt

81 ms

vt

vt

84 ms

vt

vt

78 ms

vt

vt

86 ms

vt

vt

92 ms

vt

vt

141 ms

vt

vt

125 ms

vt

vt

134 ms

vt

vt

148 ms

AuthenticationService.Authenticate

AuthenticationService.Authenticate

35 ms

Accessibility Review

cosavostra.com accessibility score

88

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-hidden="true"] elements contain focusable descendents

High

[aria-*] attributes are not valid or misspelled

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

Links do not have a discernible name

Best Practices

cosavostra.com best practices score

58

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

High

Browser errors were logged to the console

SEO Factors

cosavostra.com SEO score

100

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 uses legible font sizes

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cosavostra.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Cosavostra.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

cosavostra.com

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