Tools & Wizards About Us
tennisi.by screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

tennisi.by

Domain tennisi.by is, probably, for sale

Page Load Speed

3 sec in total

First Response

693 ms

Resources Loaded

2.1 sec

Page Rendered

158 ms

tennisi.by screenshot

About Website

Click here to check amazing Tennisi content. Otherwise, check out these important facts you probably never knew about tennisi.by

tennisi.by - domain is, probably, for sale. Domain is parked by service DomainParking.ru

Visit tennisi.by

Key Findings

We analyzed Tennisi.by page load time and found that the first response time was 693 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

tennisi.by performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value16.2 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value4,610 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value22.3 s

1/100

10%

Network Requests Diagram

tennisi.by

693 ms

free.Welcome

214 ms

free.TopToolbar

208 ms

free.WorkFrames

369 ms

style2.css

231 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 96% of them (25 requests) were addressed to the original Tennisi.by, 4% (1 request) were made to Counter.rambler.ru. The less responsive or slowest element that took the longest time to load (693 ms) belongs to the original domain Tennisi.by.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.6 kB (77%)

Content Size

7.3 kB

After Optimization

1.7 kB

  • HTML
  • CSS

In fact, the total size of Tennisi.by main page is 7.3 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. CSS take 5.8 kB which makes up the majority of the site volume.

HTML Optimization

-51%

Potential reduce by 771 B

  • Original 1.5 kB
  • After minification 1.5 kB
  • After compression 755 B

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 771 B or 51% of the original size.

CSS Optimization

-83%

Potential reduce by 4.8 kB

  • Original 5.8 kB
  • After minification 4.4 kB
  • After compression 968 B

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. Tennisi.by needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (50%)

Requests Now

24

After Optimization

12

  • AJAX
  • Images
  • CSS

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

Network Requests Diagram

tennisi.by

tennisi.by

693 ms

free.Welcome

free.Welcome

214 ms

free.TopToolbar

free.TopToolbar

208 ms

free.WorkFrames

free.WorkFrames

369 ms

style2.css

style2.css

231 ms

w2.gif

w2.gif

362 ms

lda_sign4_by.gif

lda_sign4_by.gif

537 ms

free.LeftToolbar

free.LeftToolbar

226 ms

free.LeftToolbarBottom

free.LeftToolbarBottom

287 ms

free.Empty

free.Empty

372 ms

btn_enter_rus.gif

btn_enter_rus.gif

301 ms

btn_enter2_rus.gif

btn_enter2_rus.gif

329 ms

btn_help_rus.gif

btn_help_rus.gif

349 ms

btn_help2_rus.gif

btn_help2_rus.gif

469 ms

btn_sitenews_rus.gif

btn_sitenews_rus.gif

496 ms

btn_sitenews2_rus.gif

btn_sitenews2_rus.gif

511 ms

btn_vline.gif

btn_vline.gif

512 ms

lev2_left3.gif

lev2_left3.gif

548 ms

lda_sign32_rus.gif

lda_sign32_rus.gif

402 ms

lb_book_money2_rus.gif

lb_book_money2_rus.gif

524 ms

whiteline2.gif

whiteline2.gif

555 ms

top100.cnt

top100.cnt

253 ms

icq_online.gif

icq_online.gif

501 ms

email.gif

email.gif

502 ms

Bets_reception_anim.gif

Bets_reception_anim.gif

455 ms

pageHelp4.gif

pageHelp4.gif

457 ms

Accessibility Review

tennisi.by accessibility score

46

Accessibility Issues

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

Buttons do not have an accessible name

Low

No form fields have multiple labels

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

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

tennisi.by best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

tennisi.by SEO score

92

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

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tennisi.by can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Tennisi.by main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

tennisi.by

Open Graph description is not detected on the main page of Tennisi. 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: