Tools & Wizards About Us
serbiatennis.com screenshot

Report Summary

  • 15

    Performance

    Renders faster than
    27% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

serbiatennis.com

Serbia Tennis Academy - Tennis lessons - Pro coaching tennis

Page Load Speed

4.1 sec in total

First Response

58 ms

Resources Loaded

3 sec

Page Rendered

952 ms

serbiatennis.com screenshot

About Website

Visit serbiatennis.com now to see the best up-to-date Serbia Tennis content and also check out these interesting facts you probably never knew about serbiatennis.com

Serbia Tennis Academy are located in Belgrade, Serbia. We offers professional tennis training for all players with our Serbian Tennis Program

Visit serbiatennis.com

Key Findings

We analyzed Serbiatennis.com page load time and found that the first response time was 58 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

serbiatennis.com performance score

15

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.8 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value14.1 s

1/100

10%

TBT (Total Blocking Time)

Value3,960 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.106

88/100

15%

TTI (Time to Interactive)

Value15.9 s

6/100

10%

Network Requests Diagram

serbiatennis.com

58 ms

www.serbiatennis.com

374 ms

sbi-styles.min.css

312 ms

style.css

235 ms

init.css

213 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 90% of them (56 requests) were addressed to the original Serbiatennis.com, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Serbiatennis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 227.8 kB (14%)

Content Size

1.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Serbiatennis.com main page is 1.7 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. 65% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 217.7 kB

  • Original 249.7 kB
  • After minification 239.2 kB
  • After compression 31.9 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 217.7 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 10.0 kB

  • Original 1.4 MB
  • After minification 1.4 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. Serbia Tennis images are well optimized though.

JavaScript Optimization

-3%

Potential reduce by 18 B

  • Original 705 B
  • After minification 704 B
  • After compression 687 B

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.

Requests Breakdown

Number of requests can be reduced by 38 (68%)

Requests Now

56

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serbia Tennis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

serbiatennis.com

serbiatennis.com

58 ms

www.serbiatennis.com

www.serbiatennis.com

374 ms

sbi-styles.min.css

sbi-styles.min.css

312 ms

style.css

style.css

235 ms

init.css

init.css

213 ms

icomoon-the7-font.min.css

icomoon-the7-font.min.css

230 ms

all.min.css

all.min.css

215 ms

back-compat.min.css

back-compat.min.css

322 ms

Defaults.css

Defaults.css

318 ms

js_composer.min.css

js_composer.min.css

619 ms

css

css

38 ms

main.min.css

main.min.css

644 ms

custom-scrollbar.min.css

custom-scrollbar.min.css

434 ms

wpbakery.min.css

wpbakery.min.css

508 ms

css-vars.css

css-vars.css

523 ms

custom.css

custom.css

666 ms

media.css

media.css

662 ms

mega-menu.css

mega-menu.css

705 ms

style.css

style.css

660 ms

css

css

55 ms

ultimate.min.css

ultimate.min.css

1019 ms

icons.css

icons.css

819 ms

jquery.min.js

jquery.min.js

954 ms

jquery-migrate.min.js

jquery-migrate.min.js

838 ms

above-the-fold.min.js

above-the-fold.min.js

845 ms

core.min.js

core.min.js

906 ms

ultimate.min.js

ultimate.min.js

1220 ms

ultimate_bg.min.js

ultimate_bg.min.js

1140 ms

js

js

55 ms

email-decode.min.js

email-decode.min.js

772 ms

so-css-dt-the7.css

so-css-dt-the7.css

1034 ms

main.min.js

main.min.js

1300 ms

njt-whatsapp.js

njt-whatsapp.js

1283 ms

whatsapp-button.js

whatsapp-button.js

1282 ms

legacy.min.js

legacy.min.js

1276 ms

jquery-mousewheel.min.js

jquery-mousewheel.min.js

1280 ms

custom-scrollbar.min.js

custom-scrollbar.min.js

1343 ms

js_composer_front.min.js

js_composer_front.min.js

1343 ms

sbi-scripts.min.js

sbi-scripts.min.js

1574 ms

whatsapp-popup.js

whatsapp-popup.js

1347 ms

1f5551ce30e8dd87940cc3766.js

1f5551ce30e8dd87940cc3766.js

237 ms

sbi-sprite.png

sbi-sprite.png

111 ms

logo298x80.png

logo298x80.png

159 ms

Serbia-Tennis-224x60.png

Serbia-Tennis-224x60.png

159 ms

the7-chevron-side.svg

the7-chevron-side.svg

344 ms

intensivetennisprogram1.jpg

intensivetennisprogram1.jpg

165 ms

filip.jpg

filip.jpg

162 ms

goran.jpg

goran.jpg

161 ms

antonije.png

antonije.png

216 ms

drasko.jpg

drasko.jpg

214 ms

stevan.png

stevan.png

821 ms

srdjan.png

srdjan.png

695 ms

milica0.jpg

milica0.jpg

528 ms

placeholder.png

placeholder.png

216 ms

Serbia-Tennis-224x60-bottom.png

Serbia-Tennis-224x60-bottom.png

217 ms

font

font

67 ms

fa-solid-900.woff

fa-solid-900.woff

604 ms

fa-regular-400.woff

fa-regular-400.woff

544 ms

icomoon-the7-font.ttf

icomoon-the7-font.ttf

671 ms

font

font

66 ms

Defaults.woff

Defaults.woff

831 ms

main.js

main.js

57 ms

Accessibility Review

serbiatennis.com accessibility score

90

Accessibility Issues

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

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

serbiatennis.com 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

serbiatennis.com SEO score

89

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

High

Tap targets are not sized appropriately

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 Serbiatennis.com 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 Serbiatennis.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

serbiatennis.com

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