Tools & Wizards About Us
slovniky.sms.cz screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

Page Load Speed

3.2 sec in total

First Response

779 ms

Resources Loaded

2.2 sec

Page Rendered

181 ms

slovniky.sms.cz screenshot

About Website

Welcome to slovniky.sms.cz homepage info - get ready to check Slovni Ky Sms best content for Czech Republic right away, or after learning these important things about slovniky.sms.cz

Visit slovniky.sms.cz

Key Findings

We analyzed Slovniky.sms.cz page load time and found that the first response time was 779 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

slovniky.sms.cz performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

42/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value1,810 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value11.7 s

17/100

10%

Network Requests Diagram

slovniky.sms.cz

779 ms

sms.css

345 ms

j_sms_20151123.js

235 ms

studentka.css

236 ms

dev_nikis.css

236 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 24% of them (18 requests) were addressed to the original Slovniky.sms.cz, 28% (21 requests) were made to Portal2.sms.cz and 13% (10 requests) were made to Sms.cz. The less responsive or slowest element that took the longest time to load (779 ms) belongs to the original domain Slovniky.sms.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 242.3 kB (53%)

Content Size

455.2 kB

After Optimization

212.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Slovniky.sms.cz main page is 455.2 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. 45% of websites need less resources to load. Javascripts take 205.0 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 43.0 kB

  • Original 54.4 kB
  • After minification 51.4 kB
  • After compression 11.4 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 43.0 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 1.0 kB

  • Original 79.3 kB
  • After minification 78.3 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. Slovni Ky Sms images are well optimized though.

JavaScript Optimization

-49%

Potential reduce by 101.2 kB

  • Original 205.0 kB
  • After minification 182.1 kB
  • After compression 103.7 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 101.2 kB or 49% of the original size.

CSS Optimization

-83%

Potential reduce by 97.1 kB

  • Original 116.5 kB
  • After minification 83.8 kB
  • After compression 19.4 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. Slovniky.sms.cz needs all CSS files to be minified and compressed as it can save up to 97.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (59%)

Requests Now

74

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slovni Ky Sms. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

slovniky.sms.cz

slovniky.sms.cz

779 ms

sms.css

sms.css

345 ms

j_sms_20151123.js

j_sms_20151123.js

235 ms

studentka.css

studentka.css

236 ms

dev_nikis.css

dev_nikis.css

236 ms

styly.css

styly.css

237 ms

s_main.css

s_main.css

238 ms

adsbygoogle.js

adsbygoogle.js

9 ms

portal.js

portal.js

241 ms

styly.css

styly.css

223 ms

s_main.css

s_main.css

237 ms

programs.js

programs.js

239 ms

naseptavac.js

naseptavac.js

358 ms

niftycube.js

niftycube.js

231 ms

s_main_forms.css

s_main_forms.css

119 ms

styl_tisk.css

styl_tisk.css

266 ms

analytics.js

analytics.js

30 ms

_1.png

_1.png

144 ms

login.png

login.png

147 ms

reload.png

reload.png

146 ms

usa.gif

usa.gif

145 ms

sipka.gif

sipka.gif

233 ms

czech-republic.gif

czech-republic.gif

237 ms

logo_email.png

logo_email.png

143 ms

logo_horoskopy.png

logo_horoskopy.png

221 ms

logo_srandicky.png

logo_srandicky.png

233 ms

logo_sms.png

logo_sms.png

232 ms

logo_nejhry.png

logo_nejhry.png

242 ms

logo_najdemese.png

logo_najdemese.png

233 ms

logo_365dni.png

logo_365dni.png

242 ms

logo_tvp.png

logo_tvp.png

328 ms

hledani_studentka.gif

hledani_studentka.gif

342 ms

logohlavni_studentka.png

logohlavni_studentka.png

343 ms

logo_paticka.png

logo_paticka.png

352 ms

vlajka_cz.gif

vlajka_cz.gif

353 ms

vlajka_sk_gr.gif

vlajka_sk_gr.gif

353 ms

vlajka_en_gr.gif

vlajka_en_gr.gif

460 ms

vzhled_vlastni.gif

vzhled_vlastni.gif

487 ms

261-2011-09-20-15-59-10.gif

261-2011-09-20-15-59-10.gif

140 ms

458-2015-10-20-17-39-43.jpg

458-2015-10-20-17-39-43.jpg

141 ms

sdk.js

sdk.js

164 ms

ca-pub-1460755595108207.js

ca-pub-1460755595108207.js

47 ms

zrt_lookup.html

zrt_lookup.html

48 ms

show_ads_impl.js

show_ads_impl.js

56 ms

collect

collect

86 ms

collect

collect

83 ms

collect

collect

84 ms

sipka_cervenab.gif

sipka_cervenab.gif

434 ms

s_main_forms.css

s_main_forms.css

178 ms

ads

ads

316 ms

osd.js

osd.js

5 ms

207 ms

xd_arbiter.php

xd_arbiter.php

150 ms

xd_arbiter.php

xd_arbiter.php

286 ms

russia.gif

russia.gif

118 ms

germany.gif

germany.gif

120 ms

france.gif

france.gif

118 ms

italy.gif

italy.gif

118 ms

spain.gif

spain.gif

118 ms

sm_1.gif

sm_1.gif

120 ms

sm_2.gif

sm_2.gif

249 ms

ads

ads

192 ms

select.gif

select.gif

212 ms

like.php

like.php

139 ms

16156000902098505115

16156000902098505115

99 ms

abg.js

abg.js

50 ms

m_js_controller.js

m_js_controller.js

65 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

115 ms

12663937843742396926

12663937843742396926

90 ms

s

s

38 ms

x_button_blue2.png

x_button_blue2.png

35 ms

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js

9 ms

h5Lp5Et_eC4.js

h5Lp5Et_eC4.js

301 ms

LVx-xkvaJ0b.png

LVx-xkvaJ0b.png

337 ms

niftyCorners.css

niftyCorners.css

135 ms

ui

ui

32 ms

Accessibility Review

slovniky.sms.cz accessibility score

77

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.

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

Form elements do not have associated labels

Best Practices

slovniky.sms.cz best practices score

67

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

SEO Factors

slovniky.sms.cz SEO score

69

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    CS

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slovniky.sms.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Czech. Our system also found out that Slovniky.sms.cz main page’s claimed encoding is windows-1250. 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

slovniky.sms.cz

Open Graph description is not detected on the main page of Slovni Ky Sms. 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: