760 ms in total
48 ms
347 ms
365 ms
Welcome to czechschoolofdallas.org homepage info - get ready to check Czechschoolofdallas best content for India right away, or after learning these important things about czechschoolofdallas.org
This domain may be for sale!
Visit czechschoolofdallas.orgWe analyzed Czechschoolofdallas.org page load time and found that the first response time was 48 ms and then it took 712 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 10% of websites can load faster.
czechschoolofdallas.org performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value3.0 s
78/100
25%
Value2.7 s
96/100
10%
Value50 ms
100/100
30%
Value0.272
45/100
15%
Value2.9 s
96/100
10%
48 ms
63 ms
22 ms
41 ms
29 ms
Our browser made a total of 36 requests to load all elements on the main page. We found that 72% of them (26 requests) were addressed to the original Czechschoolofdallas.org, 22% (8 requests) were made to Static1.1.sqspcdn.com and 3% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (87 ms) belongs to the original domain Czechschoolofdallas.org.
Page size can be reduced by 285.3 kB (63%)
450.4 kB
165.1 kB
In fact, the total size of Czechschoolofdallas.org main page is 450.4 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 246.1 kB which makes up the majority of the site volume.
Potential reduce by 24.4 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. This page needs HTML code to be minified as it can gain 4.0 kB, which is 13% 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 24.4 kB or 80% of the original size.
Potential reduce by 28.9 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, Czechschoolofdallas needs image optimization as it can save up to 28.9 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 185.6 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 185.6 kB or 75% of the original size.
Potential reduce by 46.4 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. Czechschoolofdallas.org needs all CSS files to be minified and compressed as it can save up to 46.4 kB or 84% of the original size.
Number of requests can be reduced by 15 (45%)
33
18
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Czechschoolofdallas. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
www.czechschoolofdallas.org
48 ms
common.css
63 ms
squarespace-gallery-slideshow.css
22 ms
yahoo-dom-event.js
41 ms
connection_core-min.js
29 ms
json-min.js
36 ms
animation-min.js
33 ms
selector.js
40 ms
element.js
54 ms
global.js
87 ms
lightbox.js
87 ms
api.js
51 ms
base64.js
52 ms
census.js
75 ms
yui2-yui3-bridge.js
75 ms
squarespace-gallery-slideshow.js
75 ms
cookie-min.js
75 ms
eu-cookie-policy.js
76 ms
webfont.js
17 ms
verification_seal.gif
37 ms
bg-texture.png
30 ms
open-off-site.png
28 ms
folder-expand.png
30 ms
facebook.png
51 ms
LOGO+Nadace+VIZE+97_zelen.JPG
28 ms
Vaclav+Havel+Logo+968+1.png
24 ms
Sokol+Dallas+Logo.gif
19 ms
Black_Full_Logo_Medium.png
19 ms
CTF-small.png
8 ms
mzv_en.png
9 ms
washington_en.png
9 ms
mzv_cz.png
9 ms
RecordHit
16 ms
loading.gif
14 ms
overlay-arrow-left.png
15 ms
overlay-arrow-right.png
14 ms
czechschoolofdallas.org accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
czechschoolofdallas.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
czechschoolofdallas.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Czechschoolofdallas.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Czechschoolofdallas.org 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.
czechschoolofdallas.org
Open Graph description is not detected on the main page of Czechschoolofdallas. 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: