1.1 sec in total
15 ms
802 ms
242 ms
Welcome to pltwcalifornia.org homepage info - get ready to check PLTW California best content for United States right away, or after learning these important things about pltwcalifornia.org
Project Lead the Way (PLTW) is a not-for-profit organization that promotes engineering, technology and biomedical science courses for middle school and high school students.
Visit pltwcalifornia.orgWe analyzed Pltwcalifornia.org page load time and found that the first response time was 15 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
pltwcalifornia.org performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value5.7 s
17/100
25%
Value7.6 s
26/100
10%
Value200 ms
90/100
30%
Value0.009
100/100
15%
Value8.5 s
37/100
10%
15 ms
68 ms
27 ms
109 ms
93 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 93% of them (67 requests) were addressed to the original Pltwcalifornia.org, 1% (1 request) were made to Google.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (568 ms) relates to the external source Cse.google.com.
Page size can be reduced by 1.9 MB (52%)
3.6 MB
1.7 MB
In fact, the total size of Pltwcalifornia.org main page is 3.6 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. 50% of websites need less resources to load. Images take 3.0 MB which makes up the majority of the site volume.
Potential reduce by 48.0 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 20.0 kB, which is 36% 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 48.0 kB or 87% of the original size.
Potential reduce by 1.4 MB
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, PLTW California needs image optimization as it can save up to 1.4 MB or 47% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 321.7 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 321.7 kB or 72% of the original size.
Potential reduce by 97.2 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. Pltwcalifornia.org needs all CSS files to be minified and compressed as it can save up to 97.2 kB or 84% of the original size.
Number of requests can be reduced by 23 (38%)
61
38
The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PLTW California. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
pltwcalifornia.org
15 ms
www.pltwcalifornia.org
68 ms
style.css
27 ms
jquery.js
109 ms
jquery-ui-1.8.2.custom.min.js
93 ms
global.js
16 ms
tooltip.js
27 ms
cycle.js
16 ms
prettyPhoto.css
38 ms
jquery.prettyPhoto.js
39 ms
reset.css
42 ms
text.css
42 ms
960_fluid.css
51 ms
main.css
47 ms
bar_nav.css
45 ms
css3.css
74 ms
side_nav.css
74 ms
font-awesome.css
97 ms
theme_grey.css
51 ms
modern-menu.css
98 ms
reset.css
74 ms
style2.css
73 ms
960.css
90 ms
text2.css
76 ms
core2.css
79 ms
lgray2.css
82 ms
dpUniSlider.css
94 ms
jquery-1.7.1.mina.js
97 ms
jquery.dpUniSlider.js
94 ms
jquery-latest.js
95 ms
main-menu.css
95 ms
cse.js
15 ms
css
35 ms
bg.png
105 ms
PLTW_80px.png
108 ms
drop1.png
5 ms
gears3.jpg
118 ms
vex4.jpg
108 ms
vex4a.png
33 ms
JobShadowHeader.jpg
107 ms
JobShadowHeader_a.png
117 ms
designchallenge2016b.jpg
121 ms
designchallenge2016_a.png
151 ms
jet1.jpg
157 ms
jet1a.png
139 ms
medical1.jpg
163 ms
medical1a.png
143 ms
biomedical1.jpg
144 ms
biomedical1a.png
161 ms
ScholarHeader1.jpg
182 ms
scholarHeader1a.png
242 ms
cub.png
174 ms
cEvents.png
184 ms
Job.png
191 ms
school.jpg
194 ms
join2.png
237 ms
hr.png
193 ms
sdsu_.gif
206 ms
gateway_.gif
195 ms
pomona_.jpg
215 ms
jose_.gif
198 ms
lams_.gif
214 ms
cse.js
568 ms
fetch_data.php
183 ms
stem.jpg
119 ms
bgfooter_.gif
125 ms
left-arrow.png
129 ms
right-arrow.png
131 ms
YanoneKaffeesatz-Regular-webfont.woff
132 ms
LEkN2_no_6kFvRfiBZ8xpGsGzsqhEorxQDpu60nfWEc.ttf
13 ms
pure-min.css
9 ms
calendar.jpg
11 ms
pltwcalifornia.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
pltwcalifornia.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
pltwcalifornia.org SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pltwcalifornia.org can be misinterpreted by Google and other search engines. Our service has detected that English 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 Pltwcalifornia.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.
pltwcalifornia.org
Open Graph description is not detected on the main page of PLTW California. 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: