Tools & Wizards About Us
tennisday.ru screenshot

Report Summary

  • 9

    Performance

    Renders faster than
    23% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

tennisday.ru

Товары для большого тенниса в интернет-магазине TennisDay

Page Load Speed

6.8 sec in total

First Response

1 sec

Resources Loaded

5.3 sec

Page Rendered

433 ms

tennisday.ru screenshot

About Website

Click here to check amazing Tennis Day content for Russia. Otherwise, check out these important facts you probably never knew about tennisday.ru

Большой ассортимент товаров для тенниса в интернет-магазине TennisDay. Доставка по Москве и России. ☎ 8(800)775-78-04

Visit tennisday.ru

Key Findings

We analyzed Tennisday.ru page load time and found that the first response time was 1 sec and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

tennisday.ru performance score

9

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.954

3/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

tennisday.ru

1032 ms

styles.css

241 ms

styles_shop.css

242 ms

pep_0.4.1.min.js

246 ms

jquery.min.js

437 ms

Our browser made a total of 183 requests to load all elements on the main page. We found that 89% of them (162 requests) were addressed to the original Tennisday.ru, 2% (4 requests) were made to W.uptolike.com and 2% (3 requests) were made to Counter.megagroup.ru. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Client.onicon.ru.

Page Optimization Overview & Recommendations

Page size can be reduced by 423.0 kB (24%)

Content Size

1.8 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tennisday.ru main page is 1.8 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. 60% of websites need less resources to load. Javascripts take 721.3 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 284.0 kB

  • Original 337.1 kB
  • After minification 287.7 kB
  • After compression 53.1 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 49.4 kB, which is 15% 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 284.0 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 17.2 kB

  • Original 564.4 kB
  • After minification 547.1 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. Tennis Day images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 81.5 kB

  • Original 721.3 kB
  • After minification 721.2 kB
  • After compression 639.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 81.5 kB or 11% of the original size.

CSS Optimization

-24%

Potential reduce by 40.3 kB

  • Original 167.2 kB
  • After minification 167.2 kB
  • After compression 126.8 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. Tennisday.ru needs all CSS files to be minified and compressed as it can save up to 40.3 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 63 (36%)

Requests Now

177

After Optimization

114

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 177 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tennis Day. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 43 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tennisday.ru

tennisday.ru

1032 ms

styles.css

styles.css

241 ms

styles_shop.css

styles_shop.css

242 ms

pep_0.4.1.min.js

pep_0.4.1.min.js

246 ms

jquery.min.js

jquery.min.js

437 ms

highslide.min.css

highslide.min.css

250 ms

highslide-full.packed.js

highslide-full.packed.js

370 ms

ru.js

ru.js

485 ms

common.min.js

common.min.js

360 ms

calendar.css

calendar.css

367 ms

user.css

user.css

515 ms

user.blue.css

user.blue.css

479 ms

user.js

user.js

491 ms

theme.less.css

theme.less.css

581 ms

printme.js

printme.js

572 ms

tpl.js

tpl.js

598 ms

baron.min.js

baron.min.js

604 ms

shop2.2.js

shop2.2.js

766 ms

plugins.min.js

plugins.min.js

675 ms

shop.scss.css

shop.scss.css

724 ms

bx_slider.scss.css

bx_slider.scss.css

708 ms

no_cookies.js

no_cookies.js

717 ms

shop_pack_4.js

shop_pack_4.js

490 ms

shop_easing.js

shop_easing.js

723 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

809 ms

grids.js

grids.js

831 ms

dops2016.css

dops2016.css

836 ms

s3.includeform.js

s3.includeform.js

843 ms

bpopup.js

bpopup.js

847 ms

jquery.maskedinput.js

jquery.maskedinput.js

888 ms

jquery.inputmask.bundle.min.js

jquery.inputmask.bundle.min.js

1008 ms

zoom.js

zoom.js

954 ms

zoomsl-3.js

zoomsl-3.js

992 ms

jquery.maskedinput.js

jquery.maskedinput.js

980 ms

jquery.inputmask.bundle.min.js

jquery.inputmask.bundle.min.js

978 ms

bdr_style.scss.css

bdr_style.scss.css

1016 ms

adaptive.min.css

adaptive.min.css

1085 ms

zp.js

zp.js

796 ms

cbk.css

cbk.css

614 ms

cbk.js

cbk.js

722 ms

52a97fa672d22c042c000005.js

52a97fa672d22c042c000005.js

761 ms

adap_style.scss.css

adap_style.scss.css

921 ms

jquery.popover.css

jquery.popover.css

870 ms

site.addons.scss.css

site.addons.scss.css

886 ms

adaptive.js

adaptive.js

897 ms

jquery.popover.min.js

jquery.popover.min.js

890 ms

cart_viewer.js

cart_viewer.js

856 ms

dropdown_menu.js

dropdown_menu.js

960 ms

site.min.js

site.min.js

958 ms

defender.min.js

defender.min.js

864 ms

gtm.js

gtm.js

122 ms

body.gif

body.gif

139 ms

wrap.gif

wrap.gif

139 ms

tbg.jpg

tbg.jpg

167 ms

top.jpg

top.jpg

270 ms

cart.png

cart.png

224 ms

clock__7260.png

clock__7260.png

225 ms

email-3.png

email-3.png

252 ms

logo.png

logo.png

257 ms

reg-pic.png

reg-pic.png

277 ms

vkhod-pc.png

vkhod-pc.png

318 ms

novogodniye_skidki_900kh260.jpg

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753 ms

novogodniye_skidki_na_odezhdu.jpg

novogodniye_skidki_na_odezhdu.jpg

453 ms

novogodniye_skidki_na_krossovki.jpg

novogodniye_skidki_na_krossovki.jpg

440 ms

972862ae84a7660d504dcc82ca3d5678.jpg

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445 ms

tennisnaya_pushka_slinger_bolshoy_shlem_11.png

tennisnaya_pushka_slinger_bolshoy_shlem_11.png

573 ms

mashina_dlya_vybrosa_myachey_dlya_pikl_bola_slinger_bolshoy_shlem1.jpg

mashina_dlya_vybrosa_myachey_dlya_pikl_bola_slinger_bolshoy_shlem1.jpg

440 ms

2tutor-proliteset.jpg

2tutor-proliteset.jpg

645 ms

majka_5.jpg

majka_5.jpg

564 ms

plaate.jpg

plaate.jpg

628 ms

yubka_golub.jpg

yubka_golub.jpg

673 ms

futbolka_zhenskaya_eve_tech_roundneck_22.jpg

futbolka_zhenskaya_eve_tech_roundneck_22.jpg

699 ms

1960d502b6ccc969b9ac50394114346024f45b58.png

1960d502b6ccc969b9ac50394114346024f45b58.png

890 ms

rtlabj339601_16890709_1_v1_2x.jpg

rtlabj339601_16890709_1_v1_2x.jpg

860 ms

tennisnaya_majka_rozovyj_h65517_01_laydown.jpg

tennisnaya_majka_rozovyj_h65517_01_laydown.jpg

767 ms

shorty_dlya_tennisa_club_rozovyj_hf1777_01_laydown.jpg

shorty_dlya_tennisa_club_rozovyj_hf1777_01_laydown.jpg

842 ms

shorty_zhenskie_alela_basic_1.jpg

shorty_zhenskie_alela_basic_1.jpg

928 ms

futbolka_zhenskaya_eve_tech_roundneck_21.jpg

futbolka_zhenskaya_eve_tech_roundneck_21.jpg

935 ms

plate_zhenskoe_abeni_tech_s_shortikami3.jpg

plate_zhenskoe_abeni_tech_s_shortikami3.jpg

967 ms

w194017221-mx-front.jpg

w194017221-mx-front.jpg

975 ms

yubka_zhenskaya_mora_tech_21.jpg

yubka_zhenskaya_mora_tech_21.jpg

1091 ms

mayka_zhenskaya_alika_lifestyle2.jpg

mayka_zhenskaya_alika_lifestyle2.jpg

1017 ms

futbolka_zhenskaya_majira_tech3.jpg

futbolka_zhenskaya_majira_tech3.jpg

1163 ms

shorty_zhenskie_chidera_tech_s_podshortikami11.jpg

shorty_zhenskie_chidera_tech_s_podshortikami11.jpg

993 ms

45038-DEFAULT-l.jpg

45038-DEFAULT-l.jpg

1069 ms

tennisnye_myachi_head_tour_72_myacha.jpg

tennisnye_myachi_head_tour_72_myacha.jpg

1007 ms

tennisnye_myachi_head_pro_comfort_72_24x3.jpg

tennisnye_myachi_head_pro_comfort_72_24x3.jpg

1093 ms

hit

hit

242 ms

057530100-057531100-caixa-de-bola-head-championship-3b-24-tubos_11221_800x800.jpg

057530100-057531100-caixa-de-bola-head-championship-3b-24-tubos_11221_800x800.jpg

1144 ms

watch.js

watch.js

6 ms

version.js

version.js

152 ms

rs_%2815%29_8.jpg

rs_%2815%29_8.jpg

1053 ms

mayka_chernaya.jpg

mayka_chernaya.jpg

1116 ms

simple_loader.js

simple_loader.js

120 ms

loader.js

loader.js

353 ms

zakazat-obratnyy-zvonok

zakazat-obratnyy-zvonok

1166 ms

api

api

639 ms

visitor.js

visitor.js

1479 ms

shorty_nike.jpg

shorty_nike.jpg

1135 ms

pol_pl_sukienka-tenisowa-nike-pure-dress-728736-100-30843_2.jpg

pol_pl_sukienka-tenisowa-nike-pure-dress-728736-100-30843_2.jpg

1126 ms

728818-439.jpg

728818-439.jpg

1223 ms

07.07.2015-1.jpg

07.07.2015-1.jpg

1171 ms

rs_%285%29_14.jpg

rs_%285%29_14.jpg

1209 ms

rs_%2817%29_8.jpg

rs_%2817%29_8.jpg

1177 ms

hit

hit

502 ms

logo.jpg

logo.jpg

1060 ms

adidas_1clr_blk.jpg

adidas_1clr_blk.jpg

1069 ms

asics.jpg

asics.jpg

1116 ms

babolat2.jpg

babolat2.jpg

1154 ms

api.js

api.js

118 ms

BakuSport2.png

BakuSport2.png

1047 ms

bidi-badu.png

bidi-badu.png

1055 ms

logo-bullpadel-horizontal.jpg

logo-bullpadel-horizontal.jpg

997 ms

50accea177623cbb1bd67397edd534c4.js

50accea177623cbb1bd67397edd534c4.js

118 ms

court-master-logo.png

court-master-logo.png

995 ms

dimension_sport.png

dimension_sport.png

1011 ms

douglas-sports-equipment-main-logo.png

douglas-sports-equipment-main-logo.png

1189 ms

DUNLOP_0.jpg

DUNLOP_0.jpg

1130 ms

dyreex.jpg

dyreex.jpg

1120 ms

GAMMA_1.jpg

GAMMA_1.jpg

1047 ms

grapplersnake.png

grapplersnake.png

1029 ms

widget.min-29f17c738b.js

widget.min-29f17c738b.js

1202 ms

har-tru.png

har-tru.png

1001 ms

HEAD_2.jpg

HEAD_2.jpg

963 ms

hyperice-logo.png

hyperice-logo.png

956 ms

isospeed.png

isospeed.png

935 ms

kirschbaum-logo.jpg

kirschbaum-logo.jpg

926 ms

zagruzhennoye_1.png

zagruzhennoye_1.png

886 ms

LITTLEMISS_0.jpg

LITTLEMISS_0.jpg

874 ms

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892 ms

LOBSTER_0.jpg

LOBSTER_0.jpg

892 ms

LUCKYL_0.jpg

LUCKYL_0.jpg

845 ms

LUXILON_0.jpg

LUXILON_0.jpg

853 ms

mayami.jpg

mayami.jpg

830 ms

mondo-s-p-a-logo-vector.png

mondo-s-p-a-logo-vector.png

833 ms

msv.png

msv.png

831 ms

net_playz.png

net_playz.png

849 ms

NIKE1.jpg

NIKE1.jpg

763 ms

logo-novagrass-2014-oficial.png

logo-novagrass-2014-oficial.png

773 ms

OnCourtOfCourt.png

OnCourtOfCourt.png

755 ms

onetrak.jpg

onetrak.jpg

732 ms

onlitop_logo.png

onlitop_logo.png

760 ms

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ddd9af253bdeeaafeedf493d64903788.jpg

770 ms

zagruzhennoye.png

zagruzhennoye.png

779 ms

logo-2.png

logo-2.png

783 ms

polyfibre_652px.png

polyfibre_652px.png

771 ms

PRINCE_0.jpg

PRINCE_0.jpg

731 ms

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4d865738457bb6cb98be450ae4c6.jpg

756 ms

logo-retina_2x.png

logo-retina_2x.png

769 ms

kickster.jpg

kickster.jpg

759 ms

SergioTacchini.jpg

SergioTacchini.jpg

773 ms

signumpro.jpg

signumpro.jpg

766 ms

sklzlogo2012-primary_f.jpg

sklzlogo2012-primary_f.jpg

728 ms

SLAZENGER_0.jpg

SLAZENGER_0.jpg

598 ms

solinco.jpg

solinco.jpg

617 ms

SportsTutor.jpg

SportsTutor.jpg

620 ms

SwitchAthletics.jpg

SwitchAthletics.jpg

631 ms

taijun.png

taijun.png

643 ms

tecnifibre-logo.jpg

tecnifibre-logo.jpg

642 ms

eahinqqn_h4.jpg

eahinqqn_h4.jpg

718 ms

theragunlogo.png

theragunlogo.png

729 ms

44191821.jpg

44191821.jpg

728 ms

Unique.jpg

Unique.jpg

738 ms

UniversalSport.jpg

UniversalSport.jpg

748 ms

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2022-08-28_17-53-03.png

742 ms

weiss_cannon.jpg

weiss_cannon.jpg

749 ms

c42fe10f156b4e23da1e_part.js

c42fe10f156b4e23da1e_part.js

135 ms

WILSON_1.jpg

WILSON_1.jpg

756 ms

YONEX_0.jpg

YONEX_0.jpg

744 ms

zsport.jpg

zsport.jpg

739 ms

logo_sport_min1.jpg

logo_sport_min1.jpg

749 ms

warning-icon.png

warning-icon.png

747 ms

btns.png

btns.png

748 ms

d8ec5cc990cc096b6b67_part.js

d8ec5cc990cc096b6b67_part.js

128 ms

arrows.svg

arrows.svg

747 ms

lm-marker.png

lm-marker.png

745 ms

bot-left.jpg

bot-left.jpg

795 ms

bot-bg.jpg

bot-bg.jpg

747 ms

impression.html

impression.html

149 ms

extra.js

extra.js

293 ms

rounded-white.png

rounded-white.png

127 ms

zoomout.cur

zoomout.cur

128 ms

loader.white.gif

loader.white.gif

121 ms

Accessibility Review

tennisday.ru accessibility score

66

Accessibility Issues

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.

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

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

tennisday.ru 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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

tennisday.ru SEO score

91

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

    RU

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

tennisday.ru

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