Tools & Wizards About Us
b2b.sampro.rs screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    42% of websites

b2b.sampro.rs

Online prodaja računara, računarske i mrežne opreme Sampro

Page Load Speed

28 sec in total

First Response

500 ms

Resources Loaded

27 sec

Page Rendered

550 ms

b2b.sampro.rs screenshot

About Website

Visit b2b.sampro.rs now to see the best up-to-date B 2 Sampro content for Serbia and also check out these interesting facts you probably never knew about b2b.sampro.rs

Prodaja računara, računarske i mrežne opreme. Dostava brzom poštom, ili lično preuzimanje u Njegoševoj 19, Zemun.

Visit b2b.sampro.rs

Key Findings

We analyzed B2b.sampro.rs page load time and found that the first response time was 500 ms and then it took 27.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 5 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

b2b.sampro.rs performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value8.4 s

2/100

25%

SI (Speed Index)

Value27.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,480 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value1.004

2/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

Network Requests Diagram

b2b.sampro.rs

500 ms

www.sampro.rs

2488 ms

css

39 ms

js

65 ms

hgeisqqkixicozpkq1p4e9pqpyct7wwfvvn4iswehvw.min.css

515 ms

Our browser made a total of 157 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original B2b.sampro.rs, 96% (151 requests) were made to Sampro.rs and 2% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (20.4 sec) relates to the external source Sampro.rs.

Page Optimization Overview & Recommendations

Page size can be reduced by 679.1 kB (21%)

Content Size

3.2 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of B2b.sampro.rs main page is 3.2 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. 65% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 435.7 kB

  • Original 474.8 kB
  • After minification 380.5 kB
  • After compression 39.2 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 94.3 kB, which is 20% 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 435.7 kB or 92% of the original size.

Image Optimization

-6%

Potential reduce by 145.5 kB

  • Original 2.4 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. B 2 Sampro images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 80.5 kB

  • Original 338.2 kB
  • After minification 338.2 kB
  • After compression 257.7 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 80.5 kB or 24% of the original size.

CSS Optimization

-32%

Potential reduce by 17.5 kB

  • Original 54.0 kB
  • After minification 54.0 kB
  • After compression 36.5 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. B2b.sampro.rs needs all CSS files to be minified and compressed as it can save up to 17.5 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (12%)

Requests Now

147

After Optimization

129

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 147 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B 2 Sampro. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

b2b.sampro.rs

b2b.sampro.rs

500 ms

www.sampro.rs

www.sampro.rs

2488 ms

css

css

39 ms

js

js

65 ms

hgeisqqkixicozpkq1p4e9pqpyct7wwfvvn4iswehvw.min.css

hgeisqqkixicozpkq1p4e9pqpyct7wwfvvn4iswehvw.min.css

515 ms

k2g0upeemszs54ck5wbik7krrb0nisbipfajckojkqy.min.js

k2g0upeemszs54ck5wbik7krrb0nisbipfajckojkqy.min.js

678 ms

ajaxRFQForm.js

ajaxRFQForm.js

356 ms

ysrca3tqo4vjlagu0jmavnitxuybx1_6_wj_mff8zte.min.js

ysrca3tqo4vjlagu0jmavnitxuybx1_6_wj_mff8zte.min.js

1195 ms

header-sprite-2.png

header-sprite-2.png

123 ms

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120 ms

flyout-cart.png

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225 ms

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117 ms

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226 ms

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340 ms

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240 ms

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551 ms

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551 ms

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464 ms

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454 ms

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455 ms

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567 ms

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932 ms

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582 ms

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930 ms

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663 ms

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713 ms

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933 ms

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930 ms

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930 ms

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931 ms

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1370 ms

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933 ms

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934 ms

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933 ms

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1371 ms

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1377 ms

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1370 ms

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1371 ms

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1371 ms

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1372 ms

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1372 ms

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1375 ms

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1346 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

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18 ms

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26 ms

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36 ms

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1261 ms

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1257 ms

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1256 ms

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1155 ms

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1154 ms

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1141 ms

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1041 ms

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928 ms

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1410 ms

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918 ms

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832 ms

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1313 ms

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1297 ms

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1283 ms

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1203 ms

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1155 ms

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1153 ms

GetAjaxCartButtonsAjax

GetAjaxCartButtonsAjax

1424 ms

RetrieveProductRibbons

RetrieveProductRibbons

20359 ms

RetrieveProductRibbons

RetrieveProductRibbons

20359 ms

GetAjaxCartButtonsAjax

GetAjaxCartButtonsAjax

1552 ms

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935 ms

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935 ms

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934 ms

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935 ms

RetrieveProductRibbons

RetrieveProductRibbons

19934 ms

GetAjaxCartButtonsAjax

GetAjaxCartButtonsAjax

1898 ms

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498 ms

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498 ms

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980 ms

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980 ms

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979 ms

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1107 ms

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1107 ms

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1248 ms

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1342 ms

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1340 ms

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1339 ms

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1339 ms

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1340 ms

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1406 ms

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RetrieveProductRibbons

19068 ms

GetAjaxCartButtonsAjax

GetAjaxCartButtonsAjax

2384 ms

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1153 ms

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1600 ms

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1619 ms

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1734 ms

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1734 ms

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1863 ms

RetrieveProductRibbons

RetrieveProductRibbons

19984 ms

GetAjaxCartButtonsAjax

GetAjaxCartButtonsAjax

2792 ms

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1765 ms

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1974 ms

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2001 ms

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2023 ms

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2114 ms

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2137 ms

RetrieveProductRibbons

RetrieveProductRibbons

19634 ms

GetAjaxCartButtonsAjax

GetAjaxCartButtonsAjax

19192 ms

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2701 ms

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2974 ms

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3227 ms

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3364 ms

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3693 ms

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18446 ms

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18721 ms

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18804 ms

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19064 ms

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18852 ms

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18739 ms

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18710 ms

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1037 ms

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926 ms

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997 ms

Accessibility Review

b2b.sampro.rs accessibility score

83

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 input fields do not have accessible names

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

b2b.sampro.rs best practices score

75

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

b2b.sampro.rs SEO score

81

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

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 B2b.sampro.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 B2b.sampro.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

b2b.sampro.rs

Open Graph description is not detected on the main page of B 2 Sampro. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: