Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 55

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 62

    SEO

    Google-friendlier than
    22% of websites

onfilms.7x.cz

Podpořte Nás - ONFILMS

Page Load Speed

19.4 sec in total

First Response

603 ms

Resources Loaded

18.6 sec

Page Rendered

194 ms

onfilms.7x.cz screenshot

About Website

Click here to check amazing ONFILMS 7 X content for India. Otherwise, check out these important facts you probably never knew about onfilms.7x.cz

Visit onfilms.7x.cz

Key Findings

We analyzed Onfilms.7x.cz page load time and found that the first response time was 603 ms and then it took 18.8 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

onfilms.7x.cz performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

61/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value11.0 s

21/100

10%

Network Requests Diagram

onfilms.7x.cz

603 ms

jsapi

37 ms

media.php

282 ms

styles.css

288 ms

scripts-bas.js

958 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 38% of them (27 requests) were addressed to the original Onfilms.7x.cz, 10% (7 requests) were made to Bbnaut.ibillboard.com and 8% (6 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (958 ms) belongs to the original domain Onfilms.7x.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.3 kB (50%)

Content Size

184.2 kB

After Optimization

91.9 kB

In fact, the total size of Onfilms.7x.cz main page is 184.2 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. 25% of websites need less resources to load. Javascripts take 77.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 37.5 kB

  • Original 47.2 kB
  • After minification 45.7 kB
  • After compression 9.7 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 37.5 kB or 79% of the original size.

Image Optimization

-2%

Potential reduce by 1.0 kB

  • Original 50.8 kB
  • After minification 49.8 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. ONFILMS 7 X images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 47.1 kB

  • Original 77.7 kB
  • After minification 77.6 kB
  • After compression 30.6 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 47.1 kB or 61% of the original size.

CSS Optimization

-79%

Potential reduce by 6.7 kB

  • Original 8.5 kB
  • After minification 7.7 kB
  • After compression 1.8 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. Onfilms.7x.cz needs all CSS files to be minified and compressed as it can save up to 6.7 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (66%)

Requests Now

65

After Optimization

22

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ONFILMS 7 X. 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 as a result speed up the page load time.

Accessibility Review

onfilms.7x.cz accessibility score

55

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

onfilms.7x.cz best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

onfilms.7x.cz SEO score

62

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

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Onfilms.7x.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Onfilms.7x.cz 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

Open Graph description is not detected on the main page of ONFILMS 7 X. 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: