4.7 sec in total
1 sec
3.1 sec
588 ms
Welcome to davincicharterschool.org homepage info - get ready to check Da Vinci Charterschool best content for United States right away, or after learning these important things about davincicharterschool.org
DaVinci Academy of Arts and Science
Visit davincicharterschool.orgWe analyzed Davincicharterschool.org page load time and found that the first response time was 1 sec and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
davincicharterschool.org performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value11.9 s
0/100
25%
Value5.9 s
47/100
10%
Value860 ms
33/100
30%
Value0.072
96/100
15%
Value12.4 s
15/100
10%
1043 ms
288 ms
219 ms
448 ms
367 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 64% of them (36 requests) were addressed to the original Davincicharterschool.org, 13% (7 requests) were made to Calendar.google.com and 9% (5 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Davincicharterschool.org.
Page size can be reduced by 444.1 kB (14%)
3.1 MB
2.6 MB
In fact, the total size of Davincicharterschool.org main page is 3.1 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. 25% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 95.8 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 12.7 kB, which is 11% 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 95.8 kB or 83% of the original size.
Potential reduce by 137.6 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. Da Vinci Charterschool images are well optimized though.
Potential reduce by 185.2 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 185.2 kB or 61% of the original size.
Potential reduce by 25.4 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. Davincicharterschool.org needs all CSS files to be minified and compressed as it can save up to 25.4 kB or 80% of the original size.
Number of requests can be reduced by 11 (20%)
54
43
The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Da Vinci Charterschool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
davincicharterschool.org
1043 ms
styles.css
288 ms
scripts.js
219 ms
jquery-1.3.2.min.js
448 ms
jquery.cycle.all.min.js
367 ms
WebResource.axd
241 ms
home-logo.png
325 ms
mainImage-top.png
216 ms
mainImage-left.png
380 ms
mainImage-right.png
316 ms
mainImage-bottom.png
318 ms
Microscope%20531x331.jpg
445 ms
SmallGroupReading%20531x331.jpg
621 ms
IMG_2549%20531x331.jpg
684 ms
IMG_3287%20531x331.jpg
752 ms
IMG_9915%20(1)%20531x331.jpg
750 ms
IMG_8125-001%20531x331.jpg
828 ms
IMG_9856%20531x331.jpg
830 ms
IMG_0004%20531x331.jpg
1002 ms
IMG_0230%20(2)%20531x331.jpg
1051 ms
spacer.gif
906 ms
Commissioner%20Twitter.png
1594 ms
DaVinci_2015.jpg
1501 ms
IMG_0956.JPG
1883 ms
Wax%20Musuem.jpg
1762 ms
PTO%20Logo.jpg
1371 ms
embed
68 ms
home-background.jpg
1428 ms
home-button.gif
1460 ms
newsletter-button.gif
1578 ms
calendar-button.gif
1584 ms
contact-button.gif
1610 ms
search-button.gif
1693 ms
nav-background.png
1861 ms
content-background.gif
1804 ms
homePageContentSide.png
1808 ms
footer-background.gif
1845 ms
ga.js
23 ms
__utm.gif
11 ms
embed
133 ms
0992f33945a94632a64d2587cfa6f814embedcompiled_fastui.css
3 ms
0992f33945a94632a64d2587cfa6f814embedcompiled__en.js
13 ms
client.js
96 ms
cb=gapi.loaded_0
23 ms
postmessageRelay
43 ms
3193398744-postmessagerelay.js
17 ms
rpc:shindig_random.js
73 ms
cb=gapi.loaded_0
4 ms
logo-plus.png
36 ms
googlelogo_color_46x16dp.png
40 ms
proxy.html
73 ms
blank.gif
22 ms
btn_menu6.gif
7 ms
combined_v22.png
21 ms
cb=gapi.loaded_0
10 ms
events
140 ms
davincicharterschool.org 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 input fields do not have accessible names
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
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
Links do not have a discernible name
davincicharterschool.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
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
davincicharterschool.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Davincicharterschool.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 Davincicharterschool.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.
davincicharterschool.org
Open Graph description is not detected on the main page of Da Vinci Charterschool. 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: