Report Summary

  • 48

    Performance

    Renders faster than
    66% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 83

    SEO

    Google-friendlier than
    54% of websites

himym.cz

Jak jsme pozn?vali matku | How I Met Your Mother - Jak jsem poznal va?i matku

Page Load Speed

2.4 sec in total

First Response

500 ms

Resources Loaded

1.7 sec

Page Rendered

145 ms

himym.cz screenshot

About Website

Welcome to himym.cz homepage info - get ready to check Himym best content right away, or after learning these important things about himym.cz

Visit himym.cz

Key Findings

We analyzed Himym.cz page load time and found that the first response time was 500 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

himym.cz performance score

48

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

85/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

82/100

25%

SI (Speed Index)

Value8.1 s

21/100

10%

TBT (Total Blocking Time)

Value4,190 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

himym.cz

500 ms

bootstrap.min.css

726 ms

starter-template.css

243 ms

jquery.min.js

86 ms

bootstrap.min.js

250 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 24% of them (4 requests) were addressed to the original Himym.cz, 18% (3 requests) were made to A.disquscdn.com and 12% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (726 ms) belongs to the original domain Himym.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 123.9 kB (69%)

Content Size

179.8 kB

After Optimization

56.0 kB

In fact, the total size of Himym.cz main page is 179.8 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. 20% of websites need less resources to load. CSS take 99.8 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 7.0 kB

  • Original 12.4 kB
  • After minification 11.2 kB
  • After compression 5.4 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 7.0 kB or 56% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 629 B
  • After minification 629 B

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. Himym images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 34.2 kB

  • Original 67.0 kB
  • After minification 67.0 kB
  • After compression 32.7 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 34.2 kB or 51% of the original size.

CSS Optimization

-83%

Potential reduce by 82.6 kB

  • Original 99.8 kB
  • After minification 99.8 kB
  • After compression 17.2 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. Himym.cz needs all CSS files to be minified and compressed as it can save up to 82.6 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (56%)

Requests Now

16

After Optimization

7

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Himym. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

himym.cz accessibility score

94

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

Links do not have a discernible name

Best Practices

himym.cz best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

himym.cz SEO score

83

Search Engine Optimization Advices

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    EN

  • Encoding

    WINDOWS-1250

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

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