1.9 sec in total
242 ms
1.5 sec
188 ms
Welcome to pveducation.org homepage info - get ready to check PVEducation best content for United States right away, or after learning these important things about pveducation.org
Visit pveducation.orgWe analyzed Pveducation.org page load time and found that the first response time was 242 ms and then it took 1.7 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.
pveducation.org performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value3.1 s
76/100
25%
Value3.1 s
93/100
10%
Value420 ms
66/100
30%
Value0
100/100
15%
Value5.2 s
74/100
10%
242 ms
66 ms
68 ms
70 ms
70 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 83% of them (49 requests) were addressed to the original Pveducation.org, 5% (3 requests) were made to Cdn.mathjax.org and 3% (2 requests) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (427 ms) belongs to the original domain Pveducation.org.
Page size can be reduced by 345.9 kB (68%)
507.1 kB
161.2 kB
In fact, the total size of Pveducation.org main page is 507.1 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. 40% of websites need less resources to load. Javascripts take 327.8 kB which makes up the majority of the site volume.
Potential reduce by 57.6 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 57.6 kB or 80% of the original size.
Potential reduce by 2.2 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, PVEducation needs image optimization as it can save up to 2.2 kB or 28% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 207.8 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 207.8 kB or 63% of the original size.
Potential reduce by 78.3 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. Pveducation.org needs all CSS files to be minified and compressed as it can save up to 78.3 kB or 79% of the original size.
Number of requests can be reduced by 49 (84%)
58
9
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PVEducation. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 30 to 1 for CSS and as a result speed up the page load time.
pveducation.org
242 ms
system.base.css
66 ms
system.menus.css
68 ms
system.messages.css
70 ms
system.theme.css
70 ms
jquery.ui.core.min.css
73 ms
jquery.ui.theme.css
98 ms
jquery.ui.slider.min.css
126 ms
jquery.ui.tabs.min.css
129 ms
jquery.ui.button.min.css
129 ms
jquery.ui.spinner.min.css
130 ms
footnotes.css
133 ms
book.css
160 ms
comment.css
189 ms
field.css
193 ms
mollom.css
195 ms
node.css
193 ms
quiz.css
200 ms
search.css
225 ms
user.css
255 ms
views.css
255 ms
ckeditor.css
261 ms
ctools.css
262 ms
dhtml_menu.css
266 ms
lexicon.css
293 ms
node_embed.css
319 ms
panels.css
320 ms
biblio.css
325 ms
feedback.css
326 ms
style.css
365 ms
jquery.min.js
34 ms
jquery.once.js
357 ms
drupal.js
414 ms
jquery-ui.min.js
55 ms
jquery.cookie.js
386 ms
jquery.form.min.js
392 ms
ajax.js
422 ms
jquery_update.js
418 ms
MathJax.js
14 ms
admin_devel.js
427 ms
pvcdrom.js
425 ms
jeffgraph.js
399 ms
dhtml_menu.js
419 ms
googleanalytics.js
426 ms
textarea.js
427 ms
mollom.js
403 ms
progress.js
404 ms
feedback.js
423 ms
reset.css
183 ms
MML_HTMLorMML.js
48 ms
ga.js
46 ms
logo.png
44 ms
logoPVCDROM.png
38 ms
feed.png
66 ms
MenuArrow-15.png
24 ms
__utm.gif
12 ms
like.php
126 ms
vpc6VNjRPXV.js
274 ms
LVx-xkvaJ0b.png
309 ms
pveducation.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
<input type="image"> elements do not have [alt] text
pveducation.org 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
pveducation.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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pveducation.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 Pveducation.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.
pveducation.org
Open Graph description is not detected on the main page of PVEducation. 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: