2.8 sec in total
431 ms
2.2 sec
129 ms
Welcome to ptc.bluefile.cz homepage info - get ready to check Ptc Bluefile best content for United States right away, or after learning these important things about ptc.bluefile.cz
Webhosting zdarma pro každého
Visit ptc.bluefile.czWe analyzed Ptc.bluefile.cz page load time and found that the first response time was 431 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 45% of websites can load faster.
ptc.bluefile.cz performance score
name
value
score
weighting
Value2.4 s
71/100
10%
Value2.4 s
92/100
25%
Value7.3 s
28/100
10%
Value1,120 ms
23/100
30%
Value0.003
100/100
15%
Value11.8 s
17/100
10%
431 ms
879 ms
302 ms
33 ms
88 ms
Our browser made a total of 74 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ptc.bluefile.cz, 27% (20 requests) were made to Static.xx.fbcdn.net and 20% (15 requests) were made to Endora.cz. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Endora.cz.
Page size can be reduced by 832.3 kB (63%)
1.3 MB
499.3 kB
In fact, the total size of Ptc.bluefile.cz main page is 1.3 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 883.2 kB which makes up the majority of the site volume.
Potential reduce by 26.0 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 4.1 kB, which is 12% 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 26.0 kB or 76% of the original size.
Potential reduce by 27.5 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. Obviously, Ptc Bluefile needs image optimization as it can save up to 27.5 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 564.5 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 564.5 kB or 64% of the original size.
Potential reduce by 214.4 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. Ptc.bluefile.cz needs all CSS files to be minified and compressed as it can save up to 214.4 kB or 82% of the original size.
Number of requests can be reduced by 42 (58%)
72
30
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ptc Bluefile. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
ptc.bluefile.cz
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cssloader-9e18dc9353c5.css
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jsloader-87f73cfa1de9.js
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adsbygoogle.js
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plusone.js
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ui
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ptc.bluefile.cz accessibility score
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
[aria-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
ptc.bluefile.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
ptc.bluefile.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
Document uses legible font sizes
Tap targets are not sized appropriately
CS
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ptc.bluefile.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech 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 Ptc.bluefile.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.
ptc.bluefile.cz
Open Graph data is detected on the main page of Ptc Bluefile. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: