Tools & Wizards About Us
dev.sportvision.rs screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

dev.sportvision.rs

Sport Vision - Prodavnica sportske odeće, obuće i opreme | Sport Vision

Page Load Speed

3.9 sec in total

First Response

1.3 sec

Resources Loaded

2.5 sec

Page Rendered

54 ms

dev.sportvision.rs screenshot

About Website

Click here to check amazing Dev Sport Vision content for Serbia. Otherwise, check out these important facts you probably never knew about dev.sportvision.rs

Sport Vision – patike, cipele, kopačke, jakne, majice, trenerke, duksevi i oprema za fudbal, mali fudbal, košarku, trčanje i trening, najpoznatijih brendova ...

Visit dev.sportvision.rs

Key Findings

We analyzed Dev.sportvision.rs page load time and found that the first response time was 1.3 sec and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

dev.sportvision.rs performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value9.7 s

10/100

10%

TBT (Total Blocking Time)

Value1,620 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

dev.sportvision.rs

1276 ms

css2

40 ms

css2

55 ms

ci_style.css

433 ms

fwn.js

34 ms

Our browser made a total of 86 requests to load all elements on the main page. We found that 69% of them (59 requests) were addressed to the original Dev.sportvision.rs, 12% (10 requests) were made to Sportvision.rs and 7% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Dev.sportvision.rs.

Page Optimization Overview & Recommendations

Page size can be reduced by 139.1 kB (18%)

Content Size

774.9 kB

After Optimization

635.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dev.sportvision.rs main page is 774.9 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. 60% of websites need less resources to load. Javascripts take 443.5 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 86.7 kB

  • Original 98.7 kB
  • After minification 61.5 kB
  • After compression 12.0 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 37.2 kB, which is 38% 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 86.7 kB or 88% of the original size.

Image Optimization

-5%

Potential reduce by 4.6 kB

  • Original 101.3 kB
  • After minification 96.6 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. Dev Sport Vision images are well optimized though.

JavaScript Optimization

-7%

Potential reduce by 30.7 kB

  • Original 443.5 kB
  • After minification 443.5 kB
  • After compression 412.8 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

-13%

Potential reduce by 17.1 kB

  • Original 131.4 kB
  • After minification 131.4 kB
  • After compression 114.3 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. Dev.sportvision.rs needs all CSS files to be minified and compressed as it can save up to 17.1 kB or 13% of the original size.

Requests Breakdown

Number of requests can be reduced by 64 (82%)

Requests Now

78

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dev Sport Vision. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 27 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dev.sportvision.rs

dev.sportvision.rs

1276 ms

css2

css2

40 ms

css2

css2

55 ms

ci_style.css

ci_style.css

433 ms

fwn.js

fwn.js

34 ms

storyblock.js

storyblock.js

45 ms

OneSignalSDK.page.js

OneSignalSDK.page.js

43 ms

bootstrap_v4.min.css

bootstrap_v4.min.css

442 ms

slick_v1_8.css

slick_v1_8.css

361 ms

style_nbshop7_reset.css

style_nbshop7_reset.css

376 ms

style_nbshop7_typography.css

style_nbshop7_typography.css

375 ms

style_nbshop7_basic.css

style_nbshop7_basic.css

376 ms

text_editor.css

text_editor.css

445 ms

buttons.css

buttons.css

459 ms

forms_v5.css

forms_v5.css

460 ms

style_nbshop7_basic_responsive.css

style_nbshop7_basic_responsive.css

460 ms

placeholder-loading.min.css

placeholder-loading.min.css

516 ms

jquery.fancybox.css

jquery.fancybox.css

524 ms

style.css

style.css

529 ms

style_nbshop7_modals.css

style_nbshop7_modals.css

547 ms

style_nbshop7_product.css

style_nbshop7_product.css

545 ms

style.css

style.css

545 ms

style_v7.css

style_v7.css

591 ms

style_nbshop7_sportvision_2023.css

style_nbshop7_sportvision_2023.css

708 ms

style_nbshop7_sportvision_2023_responsive.css

style_nbshop7_sportvision_2023_responsive.css

705 ms

header_script_1.js

header_script_1.js

628 ms

gigya.js

gigya.js

420 ms

popper.js

popper.js

631 ms

tempus-dominus-localization.js

tempus-dominus-localization.js

628 ms

tempus-dominus.js

tempus-dominus.js

680 ms

imask.js

imask.js

810 ms

tempus-dominus.css

tempus-dominus.css

715 ms

anypicker.css

anypicker.css

716 ms

anypicker-font.css

anypicker-font.css

767 ms

anypicker-ios.css

anypicker-ios.css

788 ms

header_script_2.js

header_script_2.js

788 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

892 ms

bootstrap_v4_bundle.min.js

bootstrap_v4_bundle.min.js

903 ms

slick_v1_8.min.js

slick_v1_8.min.js

844 ms

parsley.rs.js

parsley.rs.js

871 ms

parsley.config.js

parsley.config.js

888 ms

bootstrap-datepicker.js

bootstrap-datepicker.js

915 ms

jquery.appear.min.js

jquery.appear.min.js

871 ms

bootbox.min.js

bootbox.min.js

602 ms

toastr.min.js

toastr.min.js

596 ms

icheck.min.js

icheck.min.js

609 ms

anypicker.js

anypicker.js

630 ms

css2

css2

29 ms

typeahead.bundle.min.js

typeahead.bundle.min.js

558 ms

nbshop.user.js

nbshop.user.js

591 ms

nbshop.contactforms.js

nbshop.contactforms.js

604 ms

nbshop.product.js

nbshop.product.js

598 ms

nbshop.productdetails.js

nbshop.productdetails.js

617 ms

fbevents.js

fbevents.js

20 ms

360.js

360.js

811 ms

nbshop.form.js

nbshop.form.js

606 ms

nbshop.comments.js

nbshop.comments.js

576 ms

nbshop.corescript.js

nbshop.corescript.js

600 ms

nbshop.typehead.js

nbshop.typehead.js

605 ms

ci_script.js

ci_script.js

601 ms

firework_product_integration.js

firework_product_integration.js

614 ms

best_price_360.js

best_price_360.js

623 ms

theme.script.js

theme.script.js

587 ms

gtm_standard.js

gtm_standard.js

580 ms

gtm_standard_ga4.js

gtm_standard_ga4.js

599 ms

fb_capi.js

fb_capi.js

598 ms

nbshop.metric.js

nbshop.metric.js

563 ms

css2

css2

18 ms

sport_vision_logo.png.webp

sport_vision_logo.png.webp

484 ms

nike.png

nike.png

442 ms

Performance_Logo.png

Performance_Logo.png

445 ms

newbalance.png

newbalance.png

453 ms

puma-140x75px.png

puma-140x75px.png

453 ms

reebok-new-logo.png

reebok-new-logo.png

468 ms

newera.png

newera.png

481 ms

rid.png

rid.png

539 ms

hellyhansen.png

hellyhansen.png

539 ms

2.png

2.png

540 ms

asics.png

asics.png

541 ms

CT3857-010.jpg

CT3857-010.jpg

610 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4n.ttf

20 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1y4n.ttf

26 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4n.ttf

37 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0C4n.ttf

34 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4n.ttf

36 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4n.ttf

36 ms

Accessibility Review

dev.sportvision.rs accessibility score

67

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 IDs are not unique

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

dev.sportvision.rs best practices score

75

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

dev.sportvision.rs SEO score

86

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

    SR

  • Language Claimed

    SR

  • Encoding

    UTF-8

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

dev.sportvision.rs

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